refactor: Share the transfer fee arithmetic through TokenHelpers

Add addTransferFee and subtractTransferFee to TokenHelpers and use them
in VaultWithdraw, ValidVault and the fixCleanup3_5_0 MPT paths of
directSendNoLimitMPT and directSendNoLimitMultiMPT, which computed the
same cost inline. mulRatio(STAmount) takes a Number::RoundingMode
instead of a bool, and its doc comment no longer claims the IOU result
is exact. gtests cover the helpers.

.clang-tidy

@@ -5,7 +5,10 @@ Checks: "-*,
   -bugprone-exception-escape,
   -bugprone-implicit-widening-of-multiplication-result,
   -bugprone-narrowing-conversions,
+  -bugprone-signed-bitwise,
+  -bugprone-std-exception-baseclass,
   -bugprone-throwing-static-initialization,
+  -bugprone-unhandled-code-paths,
 
   cppcoreguidelines-*,
   -cppcoreguidelines-avoid-c-arrays,
@@ -14,6 +17,7 @@ Checks: "-*,
   -cppcoreguidelines-avoid-magic-numbers,
   -cppcoreguidelines-avoid-non-const-global-variables,
   -cppcoreguidelines-c-copy-assignment-signature,
+  -cppcoreguidelines-explicit-constructor,
   -cppcoreguidelines-interfaces-global-init,
   -cppcoreguidelines-macro-usage,
   -cppcoreguidelines-missing-std-forward,
@@ -32,6 +36,7 @@ Checks: "-*,
   llvm-namespace-comment,
 
   misc-*,
+  -misc-explicit-constructor,
   -misc-multiple-inheritance,
   -misc-no-recursion,
   -misc-non-private-member-variables-in-classes,
@@ -45,6 +50,8 @@ Checks: "-*,
   -modernize-avoid-c-style-cast,
   -modernize-return-braced-init-list,
   -modernize-use-integer-sign-comparison,
+  -modernize-use-string-view,
+  -modernize-use-structured-binding,
   -modernize-use-trailing-return-type,
 
   performance-*,
@@ -53,6 +60,7 @@ Checks: "-*,
   -performance-noexcept-move-constructor,
   -performance-unnecessary-copy-initialization,
   -performance-unnecessary-value-param,
+  -performance-use-std-move,
 
   readability-*,
   -readability-avoid-const-params-in-decls,
@@ -65,7 +73,11 @@ Checks: "-*,
   -readability-named-parameter,
   -readability-qualified-auto,
   -readability-redundant-access-specifiers,
+  -readability-redundant-nested-if,
+  -readability-redundant-qualified-alias,
   -readability-static-accessed-through-instance,
+  -readability-trailing-comma,
+  -readability-trivial-switch,
   -readability-uppercase-literal-suffix
   "
 # ---
@@ -81,6 +93,10 @@ CheckOptions:
   bugprone-unsafe-functions.ReportMoreUnsafeFunctions: true
   bugprone-unused-return-value.CheckedReturnTypes: ::std::error_code;::std::error_condition;::std::errc
 
+  # New in clang-tidy 23; disabled until the code is updated
+  misc-const-correctness.AnalyzeAutoVariables: false
+  misc-const-correctness.AnalyzeLambdas: false
+  misc-const-correctness.AnalyzeParameters: false
   misc-include-cleaner.IgnoreHeaders: ".*/(detail|impl)/.*;.*fwd\\.h(pp)?;time.h;stdlib.h;sqlite3.h;netinet/in\\.h;sys/resource\\.h;sys/sysinfo\\.h;linux/sysinfo\\.h;__chrono/.*;bits/.*;_abort\\.h;boost/.*;openssl/obj_mac\\.h"
 
   readability-braces-around-statements.ShortStatementLines: 2

.gersemi/definitions.cmake

@@ -108,3 +108,75 @@ endfunction()
 
 function(patch_nix_binary target)
 endfunction()
+
+function(rpcspec_generate_instantiations)
+    set(options)
+    set(oneValueArgs OUT_VAR VALUE_TYPE VIEW_HEADER INCLUDE_DIR)
+    set(multiValueArgs HANDLERS)
+    cmake_parse_arguments(
+        THIS_FUNCTION_PREFIX
+        "${options}"
+        "${oneValueArgs}"
+        "${multiValueArgs}"
+        ${ARGN}
+    )
+endfunction()
+
+function(corrosion_import_crate)
+    set(options
+        ALL_FEATURES
+        NO_DEFAULT_FEATURES
+        NO_STD
+        NO_LINKER_OVERRIDE
+        NO_USES_TERMINAL
+        LOCKED
+        FROZEN
+    )
+    set(oneValueArgs MANIFEST_PATH PROFILE IMPORTED_CRATES)
+    set(multiValueArgs
+        CRATE_TYPES
+        CRATES
+        FEATURES
+        FLAGS
+        OVERRIDE_CRATE_TYPE
+    )
+    cmake_parse_arguments(
+        THIS_FUNCTION_PREFIX
+        "${options}"
+        "${oneValueArgs}"
+        "${multiValueArgs}"
+        ${ARGN}
+    )
+endfunction()
+
+function(corrosion_set_env_vars target_name env_var)
+endfunction()
+
+function(corrosion_add_cxxbridge cxx_target)
+    set(options)
+    set(oneValueArgs CRATE)
+    set(multiValueArgs FILES)
+    cmake_parse_arguments(
+        THIS_FUNCTION_PREFIX
+        "${options}"
+        "${oneValueArgs}"
+        "${multiValueArgs}"
+        ${ARGN}
+    )
+endfunction()
+
+function(_unlink_libgcc_s crate)
+endfunction()
+
+function(add_xrpl_crate name)
+    set(options)
+    set(oneValueArgs CRATE)
+    set(multiValueArgs FILES)
+    cmake_parse_arguments(
+        THIS_FUNCTION_PREFIX
+        "${options}"
+        "${oneValueArgs}"
+        "${multiValueArgs}"
+        ${ARGN}
+    )
+endfunction()

.github/actions/build-deps/action.yml

@@ -15,9 +15,9 @@ inputs:
     required: false
     default: "false"
   log_verbosity:
-    description: "The logging verbosity."
+    description: 'The logging verbosity ("quiet", "verbose"), or empty to use the Conan defaults.'
     required: false
-    default: "verbose"
+    default: ""
   sanitizers:
     description: "The sanitizers to enable."
     required: false
@@ -35,6 +35,16 @@ runs:
         LOG_VERBOSITY: ${{ inputs.log_verbosity }}
         SANITIZERS: ${{ inputs.sanitizers }}
       run: |
+        # By default, leave the verbosity unset, so CMake configure output is
+        # shown, but compile commands and Boost's b2 debug output (~85k lines
+        # when "verbose") are not.
+        VERBOSITY_ARGS=()
+        if [[ -n "${LOG_VERBOSITY}" ]]; then
+            VERBOSITY_ARGS=(
+                --conf:all tools.build:verbosity="${LOG_VERBOSITY}"
+                --conf:all tools.compilation:verbosity="${LOG_VERBOSITY}"
+            )
+        fi
         conan install \
             --profile:all ci \
             --build="${BUILD_OPTION}" \
@@ -42,6 +52,13 @@ runs:
             --options:host='&:xrpld=True' \
             --settings:all build_type="${BUILD_TYPE}" \
             --conf:all tools.build:jobs=${BUILD_NPROC} \
-            --conf:all tools.build:verbosity="${LOG_VERBOSITY}" \
-            --conf:all tools.compilation:verbosity="${LOG_VERBOSITY}" \
-            .
+            "${VERBOSITY_ARGS[@]}" \
+            --format=json \
+            . >"${RUNNER_TEMP}/conan-graph.json"
+
+    # Tools that run during the build may only load glibc from the Nix store,
+    # as their package ID survives a GCC runtime update.
+    - name: Check build-context packages for Nix store dependencies (Linux)
+      if: ${{ runner.os == 'Linux' }}
+      shell: bash
+      run: ./bin/nix/check-build-context-runtime.sh "${RUNNER_TEMP}/conan-graph.json"

.github/scripts/strategy-matrix/linux.json

@@ -1,5 +1,5 @@
 {
-  "image_tag": "sha-060957e",
+  "image_tag": "sha-3d526d4",
   "configs": {
     "ubuntu": [
       {
@@ -74,7 +74,7 @@
         "extra_cmake_args": "-Dvalidator_keys=ON",
         "package": {
           "type": "deb",
-          "image": "ghcr.io/xrplf/xrpld/packaging-debian:sha-3a2d19f"
+          "image": "ghcr.io/xrplf/xrpld/packaging-debian:sha-e6055dd"
         }
       },
       {
@@ -86,7 +86,7 @@
         "extra_cmake_args": "-Dvalidator_keys=ON -Dassert=ON",
         "package": {
           "type": "deb",
-          "image": "ghcr.io/xrplf/xrpld/packaging-debian:sha-3a2d19f",
+          "image": "ghcr.io/xrplf/xrpld/packaging-debian:sha-e6055dd",
           "variant": "assert"
         }
       }
@@ -101,7 +101,7 @@
         "extra_cmake_args": "-Dvalidator_keys=ON",
         "package": {
           "type": "rpm",
-          "image": "ghcr.io/xrplf/xrpld/packaging-rhel:sha-3a2d19f"
+          "image": "ghcr.io/xrplf/xrpld/packaging-rhel:sha-e6055dd"
         }
       }
     ]

.github/workflows/build-nix-images.yml

@@ -12,8 +12,7 @@ on:
       - "!nix/docker/README.md"
       - "!nix/devshell.nix"
       - "!nix/check-tools/**"
-      - "bin/default-loader-path.sh"
-      - "bin/install-sanitizer-libs.sh"
+      - "bin/nix/default-loader-path.sh"
   pull_request:
     paths:
       - ".github/workflows/build-nix-images.yml"
@@ -25,8 +24,8 @@ on:
       - "!nix/devshell.nix"
       - "!nix/check-tools/**"
       - "bin/check-tools.sh"
-      - "bin/default-loader-path.sh"
-      - "bin/install-sanitizer-libs.sh"
+      - "bin/nix/default-loader-path.sh"
+      - "bin/install/sanitizer-libs.sh"
   workflow_dispatch:
 
 concurrency:

.github/workflows/build-packaging-images.yml

@@ -5,13 +5,12 @@ on:
     branches:
       - develop
     paths:
-      - ".github/workflows/build-packaging-images.yml"
-      - "bin/install-packaging-tools.sh"
+      - "bin/install/packaging-tools.sh"
       - "package/images/packaging/**"
   pull_request:
     paths:
       - ".github/workflows/build-packaging-images.yml"
-      - "bin/install-packaging-tools.sh"
+      - "bin/install/packaging-tools.sh"
       - "package/images/packaging/**"
   workflow_dispatch:
 

.github/workflows/build-pre-commit-image.yml

@@ -5,7 +5,6 @@ on:
     branches:
       - develop
     paths:
-      - ".github/workflows/build-pre-commit-image.yml"
       - "bin/pre-commit/Dockerfile"
       - "rust-toolchain.toml"
   pull_request:

.github/workflows/cargo-audit.yml

@@ -34,7 +34,7 @@ permissions:
 jobs:
   audit:
     runs-on: ubuntu-latest
-    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-060957e
+    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-3d526d4
     permissions:
       contents: read
       # Needed to open an issue on scheduled failures.

.github/workflows/on-pr.yml

@@ -93,9 +93,8 @@ jobs:
             .github/workflows/reusable-upload-recipe.yml
             .clang-tidy
             .codecov.yml
-            bin/check-nix-store-refs.sh
             bin/check-tools.sh
-            bin/default-loader-path.sh
+            bin/nix/**
             cfg/**
             cmake/**
             conan/**

.github/workflows/on-trigger.yml

@@ -31,9 +31,8 @@ on:
       - ".github/workflows/reusable-upload-recipe.yml"
       - ".clang-tidy"
       - ".codecov.yml"
-      - "bin/check-nix-store-refs.sh"
       - "bin/check-tools.sh"
-      - "bin/default-loader-path.sh"
+      - "bin/nix/**"
       - "cfg/**"
       - "cmake/**"
       - "conan/**"

.github/workflows/pre-commit.yml

@@ -17,4 +17,4 @@ jobs:
     uses: XRPLF/actions/.github/workflows/pre-commit.yml@279ec358f4a1be4088be3e024b07916fa97c75b6
     with:
       runs_on: ubuntu-latest
-      container: '{ "image": "ghcr.io/xrplf/xrpld/pre-commit:sha-473fe44" }'
+      container: '{ "image": "ghcr.io/xrplf/xrpld/pre-commit:sha-70b8fd3" }'

.github/workflows/publish-docs.yml

@@ -41,7 +41,7 @@ env:
 jobs:
   build:
     runs-on: ubuntu-latest
-    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-060957e
+    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-3d526d4
     steps:
       - name: Checkout repository
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

.github/workflows/reusable-build-test-config.yml

@@ -186,9 +186,6 @@ jobs:
         with:
           build_nproc: ${{ steps.nproc.outputs.nproc }}
           build_type: ${{ inputs.build_type }}
-          # Set the verbosity to "quiet" for Windows to avoid an excessive
-          # amount of logs. For other OSes, the "verbose" logs are more useful.
-          log_verbosity: ${{ runner.os == 'Windows' && 'quiet' || 'verbose' }}
           sanitizers: ${{ inputs.sanitizers }}
 
       - name: Configure CMake
@@ -257,20 +254,20 @@ jobs:
       # cache included, since what it holds is what gets uploaded and reused.
       - name: Check the build output for Nix store references (Nix toolchain)
         if: ${{ inputs.toolchain == 'nix' }}
-        run: ./bin/check-nix-store-refs.sh "${BUILD_DIR}"
+        run: ./bin/nix/check-nix-store-refs.sh "${BUILD_DIR}"
 
       - name: Check the Conan cache for Nix store references (Nix toolchain)
         if: ${{ inputs.toolchain == 'nix' }}
-        run: ./bin/check-nix-store-refs.sh "${CONAN_HOME}"
+        run: ./bin/nix/check-nix-store-refs.sh "${CONAN_HOME}"
 
       # Only what PatchNixBinary.cmake retargets: the toolchain in the Linux
       # images always references the store. Same condition it uses.
       - name: Check for Nix store references (Linux)
         if: ${{ runner.os == 'Linux' && env.SANITIZERS_ENABLED == 'false' }}
         run: |
-          ./bin/check-nix-store-refs.sh "${BUILD_DIR}/xrpld"
-          ./bin/check-nix-store-refs.sh "${BUILD_DIR}/xrpl_tests"
-          ./bin/check-nix-store-refs.sh "${BUILD_DIR}/xrpld_tests"
+          ./bin/nix/check-nix-store-refs.sh "${BUILD_DIR}/xrpld"
+          ./bin/nix/check-nix-store-refs.sh "${BUILD_DIR}/xrpl_tests"
+          ./bin/nix/check-nix-store-refs.sh "${BUILD_DIR}/xrpld_tests"
 
       - name: Show ccache statistics
         if: ${{ inputs.ccache_enabled }}

.github/workflows/reusable-clang-tidy.yml

@@ -34,7 +34,7 @@ jobs:
     needs: [determine-files]
     if: ${{ needs.determine-files.outputs.cpp_changed_files != '' || needs.determine-files.outputs.need_full_run == 'true' }}
     runs-on: ["self-hosted", "Linux", "X64", "heavy"]
-    container: "ghcr.io/xrplf/xrpld/nix-debian:sha-060957e"
+    container: "ghcr.io/xrplf/xrpld/nix-debian:sha-3d526d4"
     permissions:
       contents: read
       issues: write
@@ -73,7 +73,6 @@ jobs:
         with:
           build_nproc: ${{ steps.nproc.outputs.nproc }}
           build_type: ${{ env.BUILD_TYPE }}
-          log_verbosity: verbose
 
       - name: Configure CMake
         working-directory: ${{ env.BUILD_DIR }}

.github/workflows/reusable-rust.yml

@@ -28,7 +28,7 @@ permissions:
 jobs:
   clippy:
     runs-on: ubuntu-latest
-    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-060957e
+    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-3d526d4
     steps:
       - name: Checkout repository
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
@@ -41,7 +41,7 @@ jobs:
 
   coverage:
     runs-on: ubuntu-latest
-    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-060957e
+    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-3d526d4
     steps:
       - name: Checkout repository
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
@@ -70,7 +70,7 @@ jobs:
 
   doc:
     runs-on: ubuntu-latest
-    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-060957e
+    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-3d526d4
     steps:
       - name: Checkout repository
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

.github/workflows/reusable-upload-recipe.yml

@@ -40,7 +40,7 @@ defaults:
 jobs:
   upload:
     runs-on: ubuntu-latest
-    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-060957e
+    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-3d526d4
     env:
       REMOTE_NAME: ${{ inputs.remote_name }}
       CONAN_LOGIN_USERNAME_XRPLF: ${{ secrets.remote_username }}

.github/workflows/upload-conan-deps.yml

@@ -108,14 +108,11 @@ jobs:
           build_nproc: ${{ steps.nproc.outputs.nproc }}
           build_type: ${{ matrix.build_type }}
           force_build: ${{ github.event_name == 'schedule' || github.event.inputs.force_source_build == 'true' }}
-          # Set the verbosity to "quiet" for Windows to avoid an excessive
-          # amount of logs. For other OSes, the "verbose" logs are more useful.
-          log_verbosity: ${{ runner.os == 'Windows' && 'quiet' || 'verbose' }}
           sanitizers: ${{ matrix.sanitizers }}
 
       - name: Check the Conan cache for Nix store references (Nix toolchain)
         if: ${{ matrix.toolchain == 'nix' }}
-        run: ./bin/check-nix-store-refs.sh "${CONAN_HOME}"
+        run: ./bin/nix/check-nix-store-refs.sh "${CONAN_HOME}"
 
       - name: Log into Conan remote
         if: ${{ github.repository == 'XRPLF/rippled' && (github.event_name == 'push' || github.event_name == 'workflow_dispatch') }}

.pre-commit-config.yaml

@@ -60,7 +60,7 @@ repos:
         types_or: [c++, c]
 
   - repo: https://github.com/pre-commit/mirrors-clang-format
-    rev: e2b496dc2bd8340c2524cb9a2d2a943cde1bb6df # frozen: v23.1.1
+    rev: a9a8a861f30ed207ead7d5a3b7e8032283ba5da7 # frozen: v23.1.2
     hooks:
       - id: clang-format
         args: [--style=file]
@@ -82,9 +82,10 @@ repos:
         files: ^crates/.*\.rs$
 
   - repo: https://github.com/BlankSpruce/gersemi-pre-commit
-    rev: f1c4833f8cf23c6d952673abc73525411a5719e8 # frozen: 0.29.1
+    rev: 28010ddd6016e1a0f7bd232acb6536ef996ae897 # frozen: 0.29.2
     hooks:
       - id: gersemi
+        args: [-i, --warnings-as-errors]
 
   - repo: https://github.com/rbubley/mirrors-prettier
     rev: ef4a397f916211b4a39ccf9d3d9cbb6562157251 # frozen: v3.9.9
@@ -95,19 +96,19 @@ repos:
   # Scoped to package/: the rest of the repo's Python has pre-existing findings,
   # so widening these is its own change.
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: a56c0b927e6465d37cae3e97d35d4d18ab2b96cd # frozen: v0.16.9
+    rev: f12be1ebaa5351c1fc76472de98db2c3446c8253 # frozen: v0.16.10
     hooks:
       - id: ruff-check
         args: [--fix]
         files: ^package/.*\.py$
 
   - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 4160603246a6b365d4a2af661c6d71b0a0f50478 # frozen: 26.5.1
+    rev: 96ae3e5802f3fe2d551e703e18f0a367d1a81ac2 # frozen: 26.10.0
     hooks:
       - id: black
 
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: 7ff8d35ae36a7d2b968f2f90b4c723e292e594ee # frozen: v2.3.1
+    rev: 2834ec6639549dd6796205c8f011dedcd587288b # frozen: v2.4.0
     hooks:
       - id: mypy
         args: [--strict]

API-CHANGELOG.md

@@ -28,7 +28,17 @@ Version 3.5.0 is not yet released.
 
 ### Additions in 3.5.0
 
-- `subscribe`, `unsubscribe`: Added an optional `mpt_issuances` request field, an array of MPT issuance IDs (hex strings). Subscribers receive a message with `type` `mptTransaction` for each validated transaction whose metadata affects a subscribed issuance; the message has the same fields as the `transactions` stream. MPT issuance subscriptions count toward the per-connection subscription limit. An empty array, a non-array value, or an invalid ID returns `invalidParams`. ([#5671](https://github.com/XRPLF/rippled/pull/5671))
+- `subscribe`, `unsubscribe`: Added an optional `mpt_issuances` request field, an array of MPT issuance IDs (hex strings). Subscribers receive the same `transaction` message as the `transactions` stream for each validated transaction whose metadata affects a subscribed issuance. MPT issuance subscriptions count toward the per-connection subscription limit. An empty array, a non-array value, or an invalid ID returns `invalidParams`. ([#5671](https://github.com/XRPLF/rippled/pull/5671))
+- `ledger_entry`: Add full support for checks, NFT offers, payment channels, and signer lists. ([#6319](https://github.com/XRPLF/rippled/pull/6319))
+
+### Bugfixes in 3.5.0
+
+- `channel_authorize`: The `channel_id` field now returns an `invalidParams` error if the value is not a string. [#7582](https://github.com/XRPLF/rippled/pull/7582)
+- `channel_verify`: The `channel_id` and `signature` fields now return an `invalidParams` error if the value is not a string. [#7582](https://github.com/XRPLF/rippled/pull/7582)
+
+### Bugfixes in 3.5.0
+
+- `feature`: The admin-only `vetoed` field now returns `invalidParams` unless its value is a boolean. [#7583](https://github.com/XRPLF/rippled/pull/7583)
 
 ## XRP Ledger server version 3.4.0
 
@@ -50,6 +60,7 @@ Version 3.4.0 is not yet released. These changes are available in the 3.4.0 beta
 - `account_lines`: The `peer` field now returns an error if the value is not a string. [#7728](https://github.com/XRPLF/rippled/pull/7728)
 - `ledger`: `delivered_amount` is now included in the metadata of successful `AccountDelete` transactions when transactions are expanded (`expand`, or admin-only `full`). Previously it was only added for `Payment` and `CheckCash`, which made `ledger` inconsistent with `tx` and `account_tx`. [#5706](https://github.com/XRPLF/rippled/pull/5706)
 - `noripple_check`: The `transactions` field is no longer included in error responses; it is still returned (possibly as an empty array) whenever `transactions` is `true` and the request succeeds. A malformed `account` is now rejected before the ledger is looked up, so that error response no longer carries the `ledger_hash`, `ledger_index`, and `validated` fields ([#6303](https://github.com/XRPLF/rippled/pull/6303)).
+- `transaction_entry`: An object or an array in `tx_hash` now returns `malformedRequest`, like any other value that is not a hex hash, instead of an `internal` error.
 
 ## XRP Ledger server version 3.3.0
 

bin/check-tools.sh

@@ -20,9 +20,11 @@
 # development setups, but not in the macOS CI environment. They are checked
 # everywhere except when running in CI on macOS.
 #
-# Tools that Nix also exposes under a version-suffixed name (`clang-tidy-22`,
-# `g++-15`, ...) are probed under both names: a suffixed name can break while
-# the plain one still works (see mkVersionedToolLinks in nix/packages.nix).
+# Tools that Nix also exposes under a version-suffixed name
+# (`clang-tidy-<v>`, `g++-<v>`, ...) are probed under both names:
+# a suffixed name can break while the plain one still works
+# (see mkVersionedToolLinks in nix/packages.nix).
+# The suffix is the major version of the plain `clang` / `gcc` on PATH.
 #
 # Tools scoped to a single dev shell rather than to commonPackages are checked
 # only in that shell, keyed off XRPL_DEVSHELL.
@@ -34,9 +36,16 @@
 
 set -uo pipefail
 
-# Version suffixes of the Nix tool links, tracking nix/packages.nix.
-gcc_version=15
-llvm_version=22
+# major_version <compiler>
+# Major version of a compiler on PATH, or "unknown" when it isn't there.
+major_version() {
+    local version
+    version="$("$1" -dumpversion 2>/dev/null)" || version=""
+    version="${version%%.*}"
+    printf '%s' "${version:-unknown}"
+}
+
+llvm_version="$(major_version clang)"
 
 missing=()
 checked=0
@@ -112,6 +121,7 @@ if [ "${os}" = "linux" ] || [ "${os}" = "macos" ]; then
     check ClangBuildAnalyzer
     check curl
     check file
+    check jq
     check less
     check make
     # net-tools netstat reports "net-tools X.Y"; macOS ships BSD netstat with no
@@ -180,6 +190,7 @@ fi
 if [ "${os}" = "linux" ]; then
     echo
     echo "GCC toolchain:"
+    gcc_version="$(major_version gcc)"
     check gcc
     check "gcc-${gcc_version}"
     check g++

bin/nix/check-build-context-runtime.sh

@@ -0,0 +1,65 @@
+#!/usr/bin/env bash
+# Fail if a binary of a build-context Conan package loads anything from the Nix
+# store other than glibc, or cannot resolve a library at all.
+#
+# Only binaries linked by the Nix toolchain are checked, i.e. those recording a
+# store path as their interpreter or RUNPATH. Prebuilt upstream binaries (such
+# as the ones the cmake package ships) use the system loader instead.
+#
+# Build-context packages provide the tools that run during the build (protoc,
+# grpc_cpp_plugin, ...). Their package ID does not change when a Nix toolchain
+# update moves the GCC runtime to a new store path, so a cached binary has to
+# get by with the pinned glibc alone. See docs/build/nix.md.
+#
+# Usage: bin/nix/check-build-context-runtime.sh <graph.json>
+#   <graph.json> is the output of `conan install --format=json`.
+
+set -euo pipefail
+
+if [ "$#" -ne 1 ]; then
+    echo "usage: $0 <graph.json>" >&2
+    exit 2
+fi
+
+if [ "$(uname -s)" != "Linux" ]; then
+    echo "$0: Linux only" >&2
+    exit 2
+fi
+
+folders="$(jq -r '.graph.nodes[] | select(.context == "build" and .package_folder) | .package_folder' "$1" | sort -u)"
+
+checked=0
+failed=0
+
+while IFS= read -r file; do
+    case "$(file -b "${file}")" in
+        ELF*) ;;
+        *) continue ;;
+    esac
+    [[ "$(readelf -ldW "${file}")" == */nix/store/* ]] || continue
+    checked=$((checked + 1))
+
+    # `ldd` lists the interpreter and every library as the loader resolves them.
+    if deps="$(ldd "${file}" 2>&1)"; then
+        bad="$(printf '%s\n' "${deps}" |
+            grep -E 'not found|/nix/store/' |
+            grep -vE '/nix/store/[^/]+-glibc-[^/]+/' || true)"
+    else
+        case "${deps}" in
+            *"not a dynamic executable"*) continue ;;
+        esac
+        bad="${deps}"
+    fi
+    if [ -n "${bad}" ]; then
+        failed=$((failed + 1))
+        echo "::error file=${file}::loads a library from the Nix store other than glibc"
+        echo "${file}"
+        echo "${bad}" | sed 's/^/    /'
+    fi
+done < <(
+    # shellcheck disable=SC2086 # one folder per line, no spaces in Conan paths
+    [ -z "${folders}" ] || find ${folders} -type f \( -perm -u+x -o -name '*.so*' \)
+)
+
+echo "Build-context packages: checked ${checked} binaries, ${failed} failed."
+[ "${failed}" -eq 0 ]

bin/nix/check-nix-store-refs.sh

@@ -10,7 +10,7 @@
 # alone; the scripts in a Conan cache are all git hook samples and autotools
 # scratch, 36 false positives to 0 real.
 #
-# Usage: bin/check-nix-store-refs.sh <path>
+# Usage: bin/nix/check-nix-store-refs.sh <path>
 
 set -euo pipefail
 

bin/pre-commit/Dockerfile

@@ -23,7 +23,7 @@ apt-get clean
 rm -rf /var/lib/apt/lists/*
 EOF
 
-ARG PRE_COMMIT_VERSION=4.6.0
+ARG PRE_COMMIT_VERSION=4.6.2
 RUN pip install --no-cache --break-system-packages \
     pre-commit==${PRE_COMMIT_VERSION}
 

bin/pre-commit/clang_tidy_check.py

@@ -26,8 +26,6 @@ import sys
 import tempfile
 from pathlib import Path
 
-CLANG_TIDY_VERSION = 22
-
 # Extensions run-clang-tidy can analyse: `.cpp` translation units and, thanks to
 # the `verify_headers` build option, `.h`/`.hpp` headers (each has its own
 # compile_commands.json entry). `.ipp` fragments have no entry and are skipped.
@@ -39,8 +37,21 @@ TIDY_EXTENSIONS = {".cpp", ".h", ".hpp"}
 FILEPATH_RE = re.compile(r"^(\s*(?:-\s+)?FilePath:\s*)'((?:[^']|'')*)'\s*$")
 
 
-def find_tool(name: str) -> str | None:
-    for candidate in (f"{name}-{CLANG_TIDY_VERSION}", name):
+def clang_tidy_major() -> str | None:
+    """Major version of the `clang-tidy` on PATH, which run-clang-tidy invokes."""
+    if not (clang_tidy := shutil.which("clang-tidy")):
+        return None
+    output = subprocess.run(
+        [clang_tidy, "--version"], capture_output=True, text=True
+    ).stdout
+    m = re.search(r"LLVM version (\d+)", output)
+    return m.group(1) if m else None
+
+
+def find_tool(name: str, version: str | None) -> str | None:
+    """Prefer `<name>-<version>`, so a host tool of another version can't win."""
+    candidates = ([f"{name}-{version}"] if version else []) + [name]
+    for candidate in candidates:
         if path := shutil.which(candidate):
             return path
     return None
@@ -103,8 +114,9 @@ def main():
     if not files:
         return 0
 
-    run_clang_tidy = find_tool("run-clang-tidy")
-    clang_apply_replacements = find_tool("clang-apply-replacements")
+    version = clang_tidy_major()
+    run_clang_tidy = find_tool("run-clang-tidy", version)
+    clang_apply_replacements = find_tool("clang-apply-replacements", version)
     missing = [
         name
         for name, path in (
@@ -114,9 +126,10 @@ def main():
         if not path
     ]
     if missing:
+        tried = f" (tried the '-{version}' suffix too)" if version else ""
         print(
             f"clang-tidy check failed: TIDY is enabled but {' and '.join(missing)} "
-            f"was not found in PATH (tried the '-{CLANG_TIDY_VERSION}' suffix too).",
+            f"was not found in PATH{tried}.",
             file=sys.stderr,
         )
         return 1

cmake/PatchNixBinary.cmake

@@ -17,7 +17,7 @@
    (runtime libraries resolved through the rpath) are skipped too.
    Everywhere else `patch_nix_binary` is a no-op.
 
-   The default loader is resolved by bin/default-loader-path.sh.
+   The default loader is resolved by bin/nix/default-loader-path.sh.
 #]===================================================================]
 
 include_guard(GLOBAL)
@@ -25,7 +25,7 @@ include_guard(GLOBAL)
 include(CompilationEnv)
 
 # Resolves the system default ELF loader path for the current architecture.
-set(_loader_path_script "${CMAKE_SOURCE_DIR}/bin/default-loader-path.sh")
+set(_loader_path_script "${CMAKE_SOURCE_DIR}/bin/nix/default-loader-path.sh")
 
 if(
     is_linux

cmake/XrplCore.cmake

@@ -292,6 +292,14 @@ if(xrpld)
     )
     target_sources(xrpld PRIVATE ${sources})
 
+    rpcspec_generate_instantiations(
+        OUT_VAR rpcspec_instantiations
+        VALUE_TYPE "::json::Value"
+        VIEW_HEADER "xrpld/rpc/detail/JsonObjectView.hpp"
+        HANDLERS book_changes ledger transaction_entry
+    )
+    target_sources(xrpld PRIVATE ${rpcspec_instantiations})
+
     if(tests)
         file(
             GLOB_RECURSE sources
@@ -322,6 +330,7 @@ if(xrpld)
         # antithesis_instrumentation.h, which is not exported as INTERFACE
         target_include_directories(
             xrpld
+            SYSTEM
             PRIVATE ${CMAKE_SOURCE_DIR}/external/antithesis-sdk
         )
     endif()

cmake/XrplSanitizers.cmake

@@ -77,19 +77,24 @@ if(is_clang)
     message(STATUS "  Ignorelist: ${ignorelist_path}")
 endif()
 
-# Define SANITIZERS macro for BuildInfo.cpp
+# Define the SANITIZERS macro for BuildInfo.cpp, plus one of XRPL_ASAN,
+# XRPL_TSAN and XRPL_UBSAN per active sanitizer, so that code can test for a
+# specific one with #ifdef instead of parsing the dot-joined SANITIZERS string.
 set(sanitizers_list)
 if(SANITIZERS MATCHES "address")
     set(enable_asan ON)
     list(APPEND sanitizers_list "ASAN")
+    target_compile_definitions(common INTERFACE XRPL_ASAN)
 endif()
 if(SANITIZERS MATCHES "thread")
     set(enable_tsan ON)
     list(APPEND sanitizers_list "TSAN")
+    target_compile_definitions(common INTERFACE XRPL_TSAN)
 endif()
 if(SANITIZERS MATCHES "undefinedbehavior")
     set(enable_ubsan ON)
     list(APPEND sanitizers_list "UBSAN")
+    target_compile_definitions(common INTERFACE XRPL_UBSAN)
 endif()
 
 if(sanitizers_list)

conan.lock

@@ -3,7 +3,7 @@
     "requires": [
         "zlib/1.3.2#1cb806da49011867778ffb6ac7190fcb%1782392402.122708",
         "xxhash/0.8.3#681d36a0a6111fc56e5e45ea182c19cc%1782392402.420688",
-        "xrpl-rpc-spec/0.1.19#870b2d3abcfbbf13b61c2d3c69495060%1790348286.187549",
+        "xrpl-rpc-spec/0.1.21#d536f87a2ae7d313452746cfa3ac4404%1790869005.122975",
         "sqlite3/3.53.0#324ada52333108388a9a6108bfa96734%1782392403.185447",
         "soci/4.0.3#e726491a03468795453f7c83fc924a96%1782392402.679521",
         "snappy/1.1.10#968fef506ff261592ec30c574d4a7809%1782307151.633168",
@@ -20,7 +20,7 @@
         "libarchive/3.8.7#c446109bd1f1d8ba7936c94189bc50e6%1782392403.066892",
         "jemalloc/5.3.1#1fc58d55316041f10fbc1e8a2eae632a%1776700028.228",
         "gtest/1.17.0#5224b3b3ff3b4ce1133cbdd27d53ee7d%1782392402.791979",
-        "grpc/1.81.1#b87796a4269034856cbc1a2522db16eb%1788275071.530512",
+        "grpc/1.81.1#aaa93ab6cda2f2baa6a84490582c8adf%1791284951.826256",
         "fast_float/8.2.10#f6f28d6bb22112078e7dbda611caf681%1785888854.601666",
         "ed25519/2015.03#ae761bdc52730a843f0809bdf6c1b1f6%1782307148.15562",
         "date/3.0.4#862e11e80030356b53c2c38599ceb32b%1782392402.538492",
@@ -34,11 +34,15 @@
     "build_requires": [
         "zlib/1.3.2#1cb806da49011867778ffb6ac7190fcb%1782392402.122708",
         "strawberryperl/5.32.1.1#8d114504d172cfea8ea1662d09b6333e%1782395692.540639",
+        "re2/20251105#8579cfd0bda4daf0683f9e3898f964b4%1782392402.431897",
         "protobuf/6.33.5#ff253ead763bd8d9904a52979cd21e81%1782392410.233933",
+        "openssl/3.6.3#f806de8933e3bf6f01016c6a888cee2e%1783945160.863288",
         "nasm/2.16.01#31e26f2ee3c4346ecd347911bd126904%1782395690.33162",
         "msys2/cci.latest#d22fe7b2808f5fd34d0a7923ace9c54f%1770657326.649",
         "m4/1.4.19#1727f439cf74e83826ec96d0b4904eee%1784541921.659",
+        "grpc/1.81.1#aaa93ab6cda2f2baa6a84490582c8adf%1791284951.826256",
         "cmake/4.3.3#840cf00ea09777e05c2050a50a82c722%1782392418.696091",
+        "c-ares/1.34.6#545240bb1c40e2cacd4362d6b8967650%1782392402.681654",
         "b2/5.4.2#ffd6084a119587e70f11cd45d1a386e2%1782392402.624226",
         "automake/1.16.5#b91b7c384c3deaa9d535be02da14d04f%1755524470.56",
         "autoconf/2.71#51077f068e61700d65bb05541ea1e4b0%1731054366.86",

conan/global.conf

@@ -3,5 +3,13 @@
 core:non_interactive=True
 core.download:parallel={{ os.cpu_count() }}
 core.upload:parallel={{ os.cpu_count() }}
-tools.files.download:retry=5
+# Fall back to Conan Center's source backups when a recipe's upstream URL is down
+# (e.g. the GNU FTP mirrors), see
+# https://github.com/conan-io/conan-center-index/issues/28147#issuecomment-3183544772
+# The backups are only tried once every upstream URL has used up its retries,
+# so keep the retries low.
+core.sources:download_urls=["origin", "https://c3i.jfrog.io/artifactory/conan-center-backup-sources"]
+tools.files.download:retry=1
 tools.files.download:retry_wait=10
+# Fail fast on unreachable hosts (default connect timeout is 30s), keep the 60s read timeout.
+core.net.http:timeout=(5, 60)

conan/profiles/default

@@ -29,9 +29,9 @@ os.version={{ min_macos_version }}
 [conf]
 {# The Boost recipe builds with b2, which doesn't use Conan's toolchain files. #}
 {# Instead it hand-rolls the compiler for user-config.jam, #}
-{# and its fallback probes a version-suffixed binary (e.g. `g++-15`) before plain `g++`. #}
-{# Inside the Nix shell the wrapper only provides `g++`/`gcc` (no `-15` suffix), #}
-{# so on a host that also has a system `g++-15` the probe escapes Nix #}
+{# and its fallback probes a version-suffixed binary (e.g. `g++-<major>`) before plain `g++`. #}
+{# Inside the Nix shell the wrapper only provides `g++`/`gcc` (no `-<major>` suffix), #}
+{# so on a host that also has a system `g++-<major>` the probe escapes Nix #}
 {# and picks the system compiler, which is mismatched with the Nix libraries #}
 {# and breaks the build (e.g. Boost.Stacktrace link checks fail). #}
 {# Pinning the executables here short-circuits that probe so Boost (and the rest of the toolchain) #}
@@ -49,8 +49,31 @@ tools.build:compiler_executables={'c':'{{ cc_exe }}','cpp':'{{ cxx_exe }}'}
 user.package:cppstd_version=23
 tools.info.package_id:confs+=["user.package:cppstd_version"]
 
-{% if os == "Macos" %}
+{% if os == "Linux" and context == "build" %}
+{# Build-context executables (protoc, grpc_cpp_plugin, build tools) run during the build #}
+{# and would otherwise load libstdc++/libgcc from a Nix store path #}
+{# that might change with a Nix toolchain update. #}
+{# --as-needed drops the ones they link but don't use, #}
+{# such as libatomic for grpc_cpp_plugin on arm64. #}
+{% set static_runtime_flags = ["-static-libstdc++", "-static-libgcc", "-Wl,--as-needed"] %}
+tools.build:exelinkflags+={{ static_runtime_flags }}
+tools.info.package_id:confs+=["tools.build:exelinkflags"]
+{% endif %}
+
+{% if os == "Linux" and context == "build" %}
+{# b2 links itself with its own script, which ignores exelinkflags #}
+{# and only takes CXXFLAGS when use_cxx_env is set (see [buildenv] below). #}
+[options]
+b2/*:use_cxx_env=True
+{% endif %}
+
 [buildenv]
+{# gRPC emits thousands of compiler warnings that we cannot act on. #}
+{# CMake picks up CXXFLAGS, and unlike tools.build:cxxflags, #}
+{# this is not part of the package ID, so binaries stay shareable. #}
+grpc/*:CXXFLAGS=-w
+
+{% if os == "Macos" %}
 {# os.version adds -mmacosx-version-min to compiler command lines, #}
 {# but Boost.Context's b2 assembly (.S) rule ignores it, #}
 {# so those objects keep the host SDK version and still warn at link time. #}
@@ -58,3 +81,7 @@ tools.info.package_id:confs+=["user.package:cppstd_version"]
 {# Scoped to boost/* since it is the only gap. #}
 boost/*:MACOSX_DEPLOYMENT_TARGET={{ min_macos_version }}
 {% endif %}
+
+{% if os == "Linux" and context == "build" %}
+b2/*:CXXFLAGS={{ static_runtime_flags | join(" ") }}
+{% endif %}

conan/profiles/sanitizers

@@ -5,6 +5,9 @@ include(default)
 
 {% if not sanitizers %}
 {# Sanitizers not configured; no additional settings needed #}
+{% elif context == "build" %}
+{# Build-context packages are tools we run, not code we test, #}
+{# so don't instrument them #}
 {% else %}
 
 {% if compiler == "msvc" %}

conanfile.py

@@ -40,7 +40,7 @@ class Xrpl(ConanFile):
         "nudb/2.0.9",
         "openssl/3.6.3",
         "soci/4.0.3",
-        "xrpl-rpc-spec/0.1.19",
+        "xrpl-rpc-spec/0.1.21",
         "zlib/1.3.2",
     ]
 
@@ -49,7 +49,8 @@ class Xrpl(ConanFile):
     ]
 
     tool_requires = [
-        "protobuf/6.33.5",
+        "grpc/<host_version>",
+        "protobuf/<host_version>",
     ]
 
     default_options = {
@@ -123,6 +124,10 @@ class Xrpl(ConanFile):
         "xxhash/*:shared": False,
     }
 
+    # default_options only reach the host context;
+    # give tool_requires (and their dependencies) the same dependency options.
+    default_build_options = {k: v for k, v in default_options.items() if "/" in k}
+
     def set_version(self):
         self.version = self.version or DEV_VERSION
 
@@ -149,7 +154,7 @@ class Xrpl(ConanFile):
         self.requires("xxhash/0.8.3", transitive_headers=True)
 
     exports_sources = (
-        "bin/default-loader-path.sh",
+        "bin/nix/default-loader-path.sh",
         "CMakeLists.txt",
         "cfg/*",
         "cmake/*",

crates/CMakeLists.txt

@@ -80,13 +80,12 @@ function(add_xrpl_crate name)
     # `cc` picks its runtime flag from `crt-static` alone, so it compiles a
     # crate's C++ with `-MT`; Debug needs `-MTd` (to match cmake/XrplCompiler.cmake).
     if(is_msvc)
-        corrosion_set_env_vars(
-            ${ARG_CRATE}
-            "$<$<CONFIG:Debug>:CXXFLAGS=-MTd>"
-        )
+        corrosion_set_env_vars(${ARG_CRATE} "$<$<CONFIG:Debug>:CXXFLAGS=-MTd>")
     endif()
-    corrosion_add_cxxbridge(${name}_cxxbridge CRATE ${ARG_CRATE} FILES
-                            ${ARG_FILES}
+    corrosion_add_cxxbridge(
+        ${name}_cxxbridge
+        CRATE ${ARG_CRATE}
+        FILES ${ARG_FILES}
     )
     # Generated cxxbridge headers don't exist at configure time; CMake 3.28+
     # validates INTERFACE_SOURCES on consuming targets. Clear it to skip the

docs/build/environment.md

@@ -10,14 +10,15 @@ This document explains how to set one up.
 support it — see [compiler support for C++23][cpp23-support].
 The versions currently tested in CI are:
 
-| Compiler    | Version            |
-| ----------- | ------------------ |
-| GCC         | 15.2               |
-| Clang       | 22                 |
-| Apple Clang | 21                 |
-| MSVC        | Visual Studio 2026 |
+| Compiler    | Version                         |
+| ----------- | ------------------------------- |
+| GCC         | `gccVersion` in [packages.nix]  |
+| Clang       | `llvmVersion` in [packages.nix] |
+| Apple Clang | 21                              |
+| MSVC        | Visual Studio 2026              |
 
-LLVM tools (`clang-tidy` and `clang-format`) are also pinned to version 22.
+LLVM tools (`clang-tidy` and `clang-format`)
+come from the same LLVM release as Clang.
 
 ### Older compilers
 
@@ -156,3 +157,4 @@ version out of the box — run it via `run-clang-tidy`. No separate installation
 is needed.
 
 [cpp23-support]: https://en.cppreference.com/w/cpp/compiler_support/23
+[packages.nix]: ../../nix/packages.nix

docs/build/nix.md

@@ -183,24 +183,36 @@ at link or run time.
 > configuration CI covers, and no dependency binaries are published for it.
 
 This is checked rather than assumed.
-[`bin/check-nix-store-refs.sh`](../../bin/check-nix-store-refs.sh) takes one file
-or directory and fails if a binary under it resolves a store path at run time.
+[`bin/nix/check-nix-store-refs.sh`](../../bin/nix/check-nix-store-refs.sh) takes one
+file or directory and fails if a binary under it resolves a store path at run time.
 CI runs it over the build output and the Conan cache, and again in the upload job
 before anything is published. You can run it yourself:
 
 ```bash
-bin/check-nix-store-refs.sh build
-bin/check-nix-store-refs.sh ~/.conan2-nix
+bin/nix/check-nix-store-refs.sh build
+bin/nix/check-nix-store-refs.sh ~/.conan2-nix
 ```
 
 It works on Linux too, but asserts something narrower there: the toolchain always
-writes the store into `PT_INTERP` and `RUNPATH`, and CI builds inside an image
-whose store is fixed for its lifetime, so that is fine. Only the binaries
-[`PatchNixBinary.cmake`](../../cmake/PatchNixBinary.cmake) retargets to the
-system loader have to be clean, and those are what CI checks:
+writes the store into `PT_INTERP` and `RUNPATH`. That is fine for the pinned
+glibc, whose path does not move, but not for the GCC runtime, which moves with
+every GCC update. So [`conan/profiles/default`](../../conan/profiles/default)
+links build-context packages, whose executables run during the build, with
+`-static-libstdc++ -static-libgcc -Wl,--as-needed`, and
+[`conan/profiles/sanitizers`](../../conan/profiles/sanitizers) does not
+instrument them. CI checks that they load nothing from the store but glibc, from
+the graph `conan install --format=json` writes:
 
 ```bash
-bin/check-nix-store-refs.sh build/xrpld
+bin/nix/check-build-context-runtime.sh graph.json
+```
+
+Only the binaries [`PatchNixBinary.cmake`](../../cmake/PatchNixBinary.cmake)
+retargets to the system loader have to be fully clean, and those are what CI
+checks:
+
+```bash
+bin/nix/check-nix-store-refs.sh build/xrpld
 ```
 
 ### The libresolv stub

docs/build/nix_troubleshooting.md

@@ -178,11 +178,11 @@ A binary stops starting after a `nix flake update`, or after
 dyld[57271]: Library not loaded: /nix/store/…-libresolv-93/lib/libresolv.9.dylib
 ```
 
-[`bin/check-nix-store-refs.sh`](../../bin/check-nix-store-refs.sh) finds the same
-thing without having to run anything, and names the file:
+[`bin/nix/check-nix-store-refs.sh`](../../bin/nix/check-nix-store-refs.sh) finds the
+same thing without having to run anything, and names the file:
 
 ```
-$ bin/check-nix-store-refs.sh ~/.conan2-nix
+$ bin/nix/check-nix-store-refs.sh ~/.conan2-nix
 ::error file=/Users/you/.conan2-nix/p/b/c-area24ded30c388c/p/bin/adig::references the Nix store at run time
 /Users/you/.conan2-nix/p/b/c-area24ded30c388c/p/bin/adig
     /nix/store/p4lp3xq4imd1qzqh08x8vcq2zfhi7rca-libresolv-93/lib/libresolv.9.dylib

external/antithesis-sdk/CMakeLists.txt

@@ -6,7 +6,7 @@ project(antithesis-sdk-cpp VERSION 0.4.4 LANGUAGES CXX)
 add_library(antithesis-sdk-cpp INTERFACE antithesis_sdk.h)
 
 # Note, both sections below created by xrpld project
-target_include_directories(antithesis-sdk-cpp INTERFACE
+target_include_directories(antithesis-sdk-cpp SYSTEM INTERFACE
   $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
   $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
 )

flake.lock

@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1781173989,
-        "narHash": "sha256-fnzKKPvS+oieI/pTzotA5tkoM47EB1NpaBcgk4R97hE=",
+        "lastModified": 1791130267,
+        "narHash": "sha256-1sjwcQMcgAbmiip/VivBSiK8p2bTkQGOvCuO7vnwfx4=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "8c91a71d13451abc40eb9dae8910f972f979852f",
+        "rev": "9013764fcc0ea99fa16cf7aa7decf8a5c3889dd2",
         "type": "github"
       },
       "original": {
@@ -47,11 +47,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1784611586,
-        "narHash": "sha256-OfqgY+0hp/zseZB7uyH0U8kIDPS4scZZCyAurEplvG0=",
+        "lastModified": 1791189933,
+        "narHash": "sha256-Y8eN7ki0Urx4Ojf4w1xSpWg8uk/3lJqK+E0Oth77rH0=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "14f58845249f3552a89b07772626b8d3c632fa86",
+        "rev": "e60029353d0c48d216bc4b065168ccd4079c166f",
         "type": "github"
       },
       "original": {

include/xrpl/basics/StringUtilities.h

@@ -36,7 +36,7 @@ template <typename T>
 concept SomeChar = std::same_as<std::remove_cvref_t<T>, int8_t> ||
     std::same_as<std::remove_cvref_t<T>, char> || std::same_as<std::remove_cvref_t<T>, uint8_t>;
 
-inline constexpr std::array<std::optional<int>, 256> const kDigitLookupTable = []() {
+inline constexpr std::array<std::optional<int>, 256> const kDigitLookupTable = [] {
     std::array<std::optional<int>, 256> t{};
 
     for (int i = 0; i < 10; ++i)

include/xrpl/basics/TaggedCache.ipp

@@ -783,7 +783,7 @@ TaggedCache<Key, T, IsKeyCache, SharedWeakUnionPointer, SharedPointerType, Hash,
         std::atomic<int>& allRemovals,
         std::scoped_lock<std::recursive_mutex> const&)
 {
-    return std::thread([&, this]() {
+    return std::thread([&, this] {
         int cacheRemovals = 0;
         int mapRemovals = 0;
 
@@ -863,7 +863,7 @@ TaggedCache<Key, T, IsKeyCache, SharedWeakUnionPointer, SharedPointerType, Hash,
         std::atomic<int>& allRemovals,
         std::scoped_lock<std::recursive_mutex> const&)
 {
-    return std::thread([&, this]() {
+    return std::thread([&, this] {
         // NOLINTBEGIN https://github.com/XRPLF/rippled/issues/7056
         int cacheRemovals = 0;
         int mapRemovals = 0;

include/xrpl/basics/partitioned_unordered_map.h

@@ -17,7 +17,7 @@
 namespace xrpl {
 
 template <typename Key>
-static std::size_t
+std::size_t
 extract(Key const& key)
 {
     return key;

include/xrpl/beast/container/detail/aged_ordered_container.h

@@ -1604,7 +1604,7 @@ AgedOrderedContainer<IsMulti, IsMap, Key, T, Clock, Compare, Allocator>::erase(
     beast::detail::AgedContainerIterator<IsConst, Iterator> pos)
     requires(!IsBoostReverseIterator<Iterator>::value)
 {
-    unlinkAndDeleteElement(&*((pos++).iterator()));
+    unlinkAndDeleteElement(&*(pos++).iterator());
     return beast::detail::AgedContainerIterator<false, Iterator>(pos.iterator());
 }
 
@@ -1617,7 +1617,7 @@ AgedOrderedContainer<IsMulti, IsMap, Key, T, Clock, Compare, Allocator>::erase(
     requires(!IsBoostReverseIterator<Iterator>::value)
 {
     for (; first != last;)
-        unlinkAndDeleteElement(&*((first++).iterator()));
+        unlinkAndDeleteElement(&*(first++).iterator());
 
     return beast::detail::AgedContainerIterator<false, Iterator>(first.iterator());
 }

include/xrpl/beast/container/detail/aged_unordered_container.h

@@ -2404,7 +2404,7 @@ beast::detail::AgedContainerIterator<false, Iterator>
 AgedUnorderedContainer<IsMulti, IsMap, Key, T, Clock, Hash, KeyEqual, Allocator>::erase(
     beast::detail::AgedContainerIterator<IsConst, Iterator> pos)
 {
-    unlinkAndDeleteElement(&*((pos++).iterator()));
+    unlinkAndDeleteElement(&*(pos++).iterator());
     return beast::detail::AgedContainerIterator<false, Iterator>(pos.iterator());
 }
 
@@ -2424,7 +2424,7 @@ AgedUnorderedContainer<IsMulti, IsMap, Key, T, Clock, Hash, KeyEqual, Allocator>
     beast::detail::AgedContainerIterator<IsConst, Iterator> last)
 {
     for (; first != last;)
-        unlinkAndDeleteElement(&*((first++).iterator()));
+        unlinkAndDeleteElement(&*(first++).iterator());
 
     return beast::detail::AgedContainerIterator<false, Iterator>(first.iterator());
 }

include/xrpl/beast/hash/hash_append.h

@@ -390,7 +390,7 @@ void
 hash_append(Hasher& h, boost::container::flat_set<Key, Compare, Alloc> const& v) noexcept
     requires(IsContiguouslyHashable<Key, Hasher>::value)
 {
-    h(&(v.begin()), v.size() * sizeof(Key));
+    h(&v.begin(), v.size() * sizeof(Key));
 }
 // tuple
 

include/xrpl/beast/insight/HookImpl.h

@@ -8,7 +8,7 @@ namespace beast::insight {
 class HookImpl : public std::enable_shared_from_this<HookImpl>
 {
 public:
-    using HandlerType = std::function<void(void)>;
+    using HandlerType = std::function<void()>;
 
     virtual ~HookImpl() = 0;
 };

include/xrpl/beast/net/IPAddress.h

@@ -61,7 +61,7 @@ isMulticast(Address const& addr)
 inline bool
 isPrivate(Address const& addr)
 {
-    return (addr.is_v4()) ? isPrivate(addr.to_v4()) : isPrivate(addr.to_v6());
+    return addr.is_v4() ? isPrivate(addr.to_v4()) : isPrivate(addr.to_v6());
 }
 
 /**
@@ -70,7 +70,7 @@ isPrivate(Address const& addr)
 inline bool
 isPublic(Address const& addr)
 {
-    return (addr.is_v4()) ? isPublic(addr.to_v4()) : isPublic(addr.to_v6());
+    return addr.is_v4() ? isPublic(addr.to_v4()) : isPublic(addr.to_v6());
 }
 
 }  // namespace ip

include/xrpl/beast/type_name.h

@@ -34,7 +34,7 @@ typeName()
         name += " volatile";
     if (std::is_lvalue_reference_v<T>)
     {
-        name += "&";
+        name += '&';
     }
     else if (std::is_rvalue_reference_v<T>)
     {

include/xrpl/beast/unit_test/suite.h

@@ -20,7 +20,7 @@ namespace beast::unit_test {
 namespace detail {
 
 template <class String>
-static std::string
+std::string
 makeReason(String const& reason, char const* file, int line)
 {
     std::string s(reason);

include/xrpl/beast/unit_test/thread.h

@@ -47,8 +47,8 @@ public:
     template <class F, class... Args>
     explicit Thread(Suite& s, F&& f, Args&&... args) : s_(&s)
     {
-        std::function<void(void)> b = [f = std::forward<F>(f),
-                                       ... args = std::forward<Args>(args)]() mutable {
+        std::function<void()> b = [f = std::forward<F>(f),
+                                   ... args = std::forward<Args>(args)] mutable {
             std::invoke(f, args...);
         };
         t_ = std::thread(&Thread::run, this, std::move(b));
@@ -94,7 +94,7 @@ public:
 
 private:
     void
-    run(std::function<void(void)> f)
+    run(std::function<void()> f)
     {
         try
         {

include/xrpl/core/Coro.ipp

@@ -54,7 +54,7 @@ JobQueue::Coro::post()
     }
 
     // sp keeps 'this' alive
-    if (jq_.addJob(type_, name_, [this, sp = shared_from_this()]() { resume(); }))
+    if (jq_.addJob(type_, name_, [this, sp = shared_from_this()] { resume(); }))
     {
         return true;
     }
@@ -130,7 +130,7 @@ inline void
 JobQueue::Coro::join()
 {
     std::unique_lock<std::mutex> lk(mutexRun_);
-    cv_.wait(lk, [this]() { return !running_; });
+    cv_.wait(lk, [this] { return !running_; });
 }
 
 }  // namespace xrpl

include/xrpl/ledger/View.h

@@ -5,7 +5,6 @@
 #include <xrpl/beast/utility/Journal.h>
 #include <xrpl/ledger/ApplyView.h>
 #include <xrpl/ledger/ReadView.h>
-#include <xrpl/ledger/entries/AccountRootEntry.h>
 #include <xrpl/protocol/AccountID.h>
 #include <xrpl/protocol/Asset.h>
 #include <xrpl/protocol/Keylet.h>
@@ -212,7 +211,7 @@ canWithdraw(
     ReadView const& view,
     AccountID const& from,
     AccountID const& to,
-    AccountRootEntryR const& toSle,
+    SLE::ConstRef toSle,
     STAmount const& amount,
     bool hasDestinationTag,
     std::optional<std::vector<UInt256>> const& credentialIDs = std::nullopt);
@@ -266,6 +265,13 @@ canWithdraw(
 [[nodiscard]] TER
 canWithdraw(ReadView const& view, STTx const& tx);
 
+/**
+ * Pays out a withdrawal from a vault or loan broker pseudo-account.
+ *
+ * `sourceAmount` leaves `sourceAcct` and `destinationAmount` reaches `dstAcct`.
+ * The two differ only when the withdrawal carries a transfer fee; the
+ * difference is the fee and is settled through the issuer.
+ */
 [[nodiscard]] TER
 doWithdraw(
     ApplyViewContext ctx,
@@ -273,7 +279,8 @@ doWithdraw(
     AccountID const& dstAcct,
     AccountID const& sourceAcct,
     XRPAmount priorBalance,
-    STAmount const& amount,
+    STAmount const& destinationAmount,
+    STAmount const& sourceAmount,
     beast::Journal j);
 
 /**

include/xrpl/ledger/entries/AccountRootEntry.h

@@ -7,20 +7,9 @@
 #include <xrpl/protocol/AccountID.h>
 #include <xrpl/protocol/Indexes.h>
 #include <xrpl/protocol/LedgerFormats.h>
-#include <xrpl/protocol/TER.h>
-#include <xrpl/protocol/XRPAmount.h>
-
-#include <cstdint>
-#include <optional>
 
 namespace xrpl {
 
-struct Adjustment
-{
-    std::int32_t ownerCountDelta = 0;
-    std::int32_t accountCountDelta = 0;
-};
-
 template <typename ViewT>
 class AccountRootEntry : public SLEBase<ViewT, ltACCOUNT_ROOT>
 {
@@ -38,123 +27,6 @@ public:
         : Base(keylet::account(id), view, j)
     {
     }
-
-    /**
-     * Returns the account reserve, in drops.
-     *
-     * Actual owner count can be adjusted by delta in ownerCountAdj
-     * Actual reserve count can be adjusted by delta in accountCountAdj
-     * The reserve is calculated as:
-     * (ownerCount + "sponsoring object count" - "sponsored object count" + additionalOwnerCount) *
-     * increment + (1 if not sponsored account + sponsoringAccountCount) * "reserve base"
-     *
-     * @param adj Adjustment to the owner/account count (default: 0/0). Positive to add, negative
-     * to subtract.
-     * @return The account reserve amount in drops
-     */
-    [[nodiscard]] XRPAmount
-    reserve(Adjustment adj = {}) const;
-
-    /**
-     * Return number of the objects which reserve is covered by the account (so called "owner
-     * count"). Actual owner count can be adjusted by delta in ownerCountAdj.
-     *
-     * @param ownerCountAdj Adjustment to the owner count (default: 0)
-     * @return The adjusted owner count
-     */
-    [[nodiscard]] std::uint32_t
-    ownerCount(std::int32_t ownerCountAdj = 0) const;
-
-    /**
-     * Check if this account has sufficient reserve.
-     *
-     * @param ctx The apply-view context (view + tx)
-     * @param accBalance The account's balance
-     * @param sponsorSle The sponsor's ledger entry (if applicable)
-     * @param adj Adjustment to the owner/account count (default: 0/0). Positive to add, negative
-     * to subtract.
-     * @param insufReserveCode The transaction result code to return if the reserve is
-     * insufficient (default: tecINSUFFICIENT_RESERVE).
-     * @return Transaction result code
-     */
-    [[nodiscard]] TER
-    checkReserve(
-        ApplyViewContext ctx,
-        XRPAmount accBalance,
-        std::optional<AccountRootEntry<ReadView>> const& sponsorSle,
-        Adjustment adj,
-        TER insufReserveCode = tecINSUFFICIENT_RESERVE) const;
-
-    /**
-     * Check if this account has sufficient reserve, deriving the sponsor internally.
-     *
-     * Equivalent to the overload above, but resolves the sponsor via
-     * getEffectiveTxReserveSponsor(ctx, *this) instead of taking it explicitly. Use this
-     * in the common case where the sponsor is simply the transaction's reserve
-     * sponsor for this account. Callers that must force the account's-own-reserve branch
-     * (passing a null sponsor) or supply a different sponsor should use the
-     * explicit overload above.
-     *
-     * @param ctx The apply-view context (view + tx)
-     * @param accBalance The account's balance
-     * @param adj Reserve adjustments (owner/account count deltas)
-     * @return Transaction result code
-     */
-    [[nodiscard]] TER
-    checkReserve(ApplyViewContext ctx, XRPAmount accBalance, Adjustment adj) const;
-
-    /**
-     * Increase owner-count fields when the caller supplies the sponsor.
-     *
-     * This helper does not create a ledger object. It updates reserve accounting
-     * after the caller has created/updated an object.
-     * If sponsorSle is provided, this also adjusts the account's sponsored count
-     * and the sponsor's sponsoring count.
-     *
-     * @param sponsorSle The sponsor's ledger entry (if applicable)
-     * @param count Amount to add to the owner count
-     */
-    void
-    increaseOwnerCount(std::optional<AccountRootEntry<ApplyView>>& sponsorSle, std::uint32_t count)
-        requires Base::kIsWritable;
-
-    /**
-     * Increase owner-count fields, deriving the tx reserve sponsor internally.
-     *
-     * Equivalent to the overload above, but resolves the sponsor via
-     * getEffectiveTxReserveSponsor(ctx, *this) instead of taking it explicitly. Use
-     * this when the sponsor is the transaction's reserve sponsor for this account
-     * (the common create path). Deletion paths, which derive the sponsor from an
-     * object's sfSponsor field, should keep using the explicit overload.
-     *
-     * @param ctx The apply-view context (view + tx)
-     * @param count Amount to add to the owner count
-     */
-    void
-    increaseOwnerCount(ApplyViewContext ctx, std::uint32_t count)
-        requires Base::kIsWritable;
-
-    /**
-     * Decrease owner-count fields when the caller supplies the sponsor.
-     *
-     * This helper does not delete a ledger object. It updates reserve accounting
-     * after the caller has removed an owner-counted reserve, or for special
-     * owner-count changes whose sponsor cannot be derived from an object's
-     * sfSponsor field.
-     *
-     * @param sponsorSle The sponsor's ledger entry (if applicable)
-     * @param count Amount to remove from the owner count
-     */
-    void
-    decreaseOwnerCount(std::optional<AccountRootEntry<ApplyView>>& sponsorSle, std::uint32_t count)
-        requires Base::kIsWritable;
-
-private:
-    void
-    adjustOwnerCountSigned(
-        std::optional<AccountRootEntry<ApplyView>>& sponsorSle,
-        std::int32_t adjustment)
-        requires Base::kIsWritable;
 };
 
 using AccountRootEntryR = AccountRootEntry<ReadView>;

include/xrpl/ledger/entries/AmendmentsEntry.h

@@ -1,11 +1,17 @@
 #pragma once
 
+#include <xrpl/basics/base_uint.h>
+#include <xrpl/basics/chrono.h>
 #include <xrpl/beast/utility/Journal.h>
 #include <xrpl/ledger/ApplyView.h>
 #include <xrpl/ledger/ReadView.h>
 #include <xrpl/ledger/entries/SLEBase.h>
 #include <xrpl/protocol/Indexes.h>
 #include <xrpl/protocol/LedgerFormats.h>
+#include <xrpl/protocol/SField.h>
+
+#include <map>
+#include <set>
 
 namespace xrpl {
 
@@ -25,6 +31,52 @@ public:
         : Base(keylet::amendments(), view, j)
     {
     }
+
+    /**
+     * Returns the set of amendments this entry reports as enabled.
+     *
+     * @return the set of enabled amendments.
+     */
+    [[nodiscard]] std::set<UInt256>
+    enabledAmendments() const
+    {
+        std::set<UInt256> amendments;
+
+        if (this->exists() && (*this)->isFieldPresent(sfAmendments))
+        {
+            auto const& v = (*this)->getFieldV256(sfAmendments);
+            amendments.insert_range(v);
+        }
+
+        return amendments;
+    }
+
+    /**
+     * Returns a map of amendments that have achieved majority, to the time
+     * majority was reached.
+     *
+     * @return a map of amendment to the time majority was reached.
+     */
+    [[nodiscard]] std::map<UInt256, NetClock::time_point>
+    majorityAmendments() const
+    {
+        std::map<UInt256, NetClock::time_point> ret;
+
+        if (this->exists() && (*this)->isFieldPresent(sfMajorities))
+        {
+            using TimePoint = NetClock::time_point;
+            using Duration = TimePoint::duration;
+
+            auto const majorities = (*this)->getFieldArray(sfMajorities);
+
+            for (auto const& m : majorities)
+            {
+                ret[m.getFieldH256(sfAmendment)] = TimePoint(Duration(m.getFieldU32(sfCloseTime)));
+            }
+        }
+
+        return ret;
+    }
 };
 
 using AmendmentsEntryR = AmendmentsEntry<ReadView>;

include/xrpl/ledger/entries/LedgerHashesEntry.h

@@ -1,11 +1,17 @@
 #pragma once
 
+#include <xrpl/basics/base_uint.h>
 #include <xrpl/beast/utility/Journal.h>
 #include <xrpl/ledger/ApplyView.h>
 #include <xrpl/ledger/ReadView.h>
 #include <xrpl/ledger/entries/SLEBase.h>
 #include <xrpl/protocol/Indexes.h>
 #include <xrpl/protocol/LedgerFormats.h>
+#include <xrpl/protocol/SField.h>
+#include <xrpl/protocol/STVector256.h>
+
+#include <cstddef>
+#include <optional>
 
 namespace xrpl {
 
@@ -25,6 +31,31 @@ public:
         : Base(keylet::skip(), view, j)
     {
     }
+
+    /**
+     * Looks up a hash `diff` slots back from the most recent entry in the
+     * sfHashes vector (diff == 0 is the most recent entry).
+     *
+     * Callers decide which skip list entry to read and how to translate a
+     * target ledger sequence into `diff`; this only does the bounds check
+     * and vector indexing shared by both the recent (stride 1) and distant
+     * (stride 256) skip lists.
+     *
+     * @param diff how many slots back from the most recent hash to look up;
+     * 0 is the most recent hash.
+     * @return the hash at that slot, or std::nullopt if the entry does not
+     * exist or `diff` is out of range.
+     */
+    [[nodiscard]] std::optional<UInt256>
+    hashAt(std::size_t diff) const
+    {
+        if (!this->exists())
+            return std::nullopt;
+        STVector256 const vec = (*this)->getFieldV256(sfHashes);
+        if (vec.size() > diff)
+            return vec[vec.size() - diff - 1];
+        return std::nullopt;
+    }
 };
 
 using LedgerHashesEntryR = LedgerHashesEntry<ReadView>;

include/xrpl/ledger/helpers/AMMHelpers.h

@@ -353,7 +353,7 @@ changeSpotPriceQuality(
         }
         if (auto const nTakerPaysPropose = (-b + root2(res)) / (2 * a); nTakerPaysPropose > 0)
         {
-            auto const nTakerPays = [&]() {
+            auto const nTakerPays = [&] {
                 // The fee might make the AMM offer quality less than CLOB
                 // quality. Therefore, AMM offer has to satisfy this constraint:
                 // o / i >= q. Substituting o with swapAssetIn() gives: i <= O /
@@ -372,8 +372,8 @@ changeSpotPriceQuality(
             auto const takerPays =
                 toAmount<TIn>(getAsset(pool.in), nTakerPays, Number::RoundingMode::Upward);
             // should not fail
-            if (auto amounts = TAmounts<TIn, TOut>{takerPays, swapAssetIn(pool, takerPays, tfee)};
-                Quality{amounts} < quality &&
+            auto amounts = TAmounts<TIn, TOut>{takerPays, swapAssetIn(pool, takerPays, tfee)};
+            if (Quality{amounts} < quality &&
                 !withinRelativeDistance(Quality{amounts}, quality, Number(1, -7)))
             {
                 JLOG(j.error()) << "changeSpotPriceQuality failed: " << to_string(pool.in) << " "
@@ -382,21 +382,19 @@ changeSpotPriceQuality(
                                 << " " << to_string(amounts.out);
                 Throw<std::runtime_error>("changeSpotPriceQuality failed");
             }
-            else
-            {
-                JLOG(j.trace()) << "changeSpotPriceQuality succeeded: " << to_string(pool.in) << " "
-                                << to_string(pool.out) << " "
-                                << " " << quality << " " << tfee << " " << to_string(amounts.in)
-                                << " " << to_string(amounts.out);
-                return amounts;
-            }
+
+            JLOG(j.trace()) << "changeSpotPriceQuality succeeded: " << to_string(pool.in) << " "
+                            << to_string(pool.out) << " "
+                            << " " << quality << " " << tfee << " " << to_string(amounts.in) << " "
+                            << to_string(amounts.out);
+            return amounts;
         }
         JLOG(j.trace()) << "changeSpotPriceQuality calc failed: " << to_string(pool.in) << " "
                         << to_string(pool.out) << " " << quality << " " << tfee;
         return std::nullopt;
     }
 
-    auto amounts = [&]() {
+    auto amounts = [&] {
         bool const inIntegral = getAsset(pool.in).integral();
         bool const outIntegral = getAsset(pool.out).integral();
 

include/xrpl/ledger/helpers/AccountRootHelpers.h

@@ -4,8 +4,8 @@
 #include <xrpl/beast/utility/Journal.h>
 #include <xrpl/ledger/ApplyView.h>
 #include <xrpl/ledger/ReadView.h>
-#include <xrpl/ledger/entries/AccountRootEntry.h>
 #include <xrpl/protocol/AccountID.h>
+#include <xrpl/protocol/Indexes.h>
 #include <xrpl/protocol/Rate.h>
 #include <xrpl/protocol/SField.h>
 #include <xrpl/protocol/STLedgerEntry.h>
@@ -46,55 +46,30 @@ isGlobalFrozen(ReadView const& view, AccountID const& issuer);
 [[nodiscard]] XRPAmount
 xrpLiquid(ReadView const& view, AccountID const& id, std::int32_t ownerCountAdj, beast::Journal j);
 
-namespace detail {
+struct Adjustment
+{
+    std::int32_t ownerCountDelta = 0;
+    std::int32_t accountCountDelta = 0;
+};
 
 /**
- * An owner count cannot be negative. If adjustment would cause a negative
- * owner count, clamp the owner count at 0. Similarly for overflow. This
- * adjustment allows the ownerCount to be adjusted up or down in multiple steps.
- * If id != std::nullopt, then do error reporting.
+ * Returns the account reserve, in drops.
  *
- * Shared by AccountRootEntry::ownerCount() and the owner-count helpers.
+ * Actual owner count can be adjusted by delta in ownerCountAdj
+ * Actual reserve count can be adjusted by delta in accountCountAdj
+ * The reserve is calculated as:
+ * (ownerCount + "sponsoring object count" - "sponsored object count" + additionalOwnerCount) *
+ * increment + (1 if not sponsored account + sponsoringAccountCount) * "reserve base"
  *
- * @param currentOwnerCount The owner count before adjustment
- * @param ownerCountAdj Positive to add to count, negative to reduce count
- * @param id The account ID to use for error reporting, or std::nullopt to
- *           skip error reporting
+ * @param view The ledger view to read from
+ * @param sle The ledger entry for the account
  * @param j Journal for logging
- * @return The adjusted owner count
+ * @param adj Adjustment to the owner/account count (default: 0/0). Positive to add, negative to
+ * subtract.
+ * @return The account reserve amount in drops
  */
-std::uint32_t
-confineOwnerCount(
-    std::uint32_t currentOwnerCount,
-    std::int32_t ownerCountAdj,
-    std::optional<AccountID> const& id = std::nullopt,
-    beast::Journal j = beast::Journal{beast::Journal::getNullSink()});
-
-/**
- * Clamps and writes an owner-count field of sle, then updates sle in view.
- *
- * Shared by AccountRootEntry and adjustLoanBrokerOwnerCount().
- *
- * @return The adjusted owner count
- */
-std::uint32_t
-adjustOwnerCountImpl(
-    ApplyView& view,
-    SLE::Ref sle,
-    SF_UINT32 const& sfield,
-    AccountID const& accID,
-    std::int32_t ownerCountAdj,
-    beast::Journal j);
-
-/**
- * Returns the number of account reserves funded by this account: 1 for itself
- * (0 if sponsored by another account) plus the count of accounts it sponsors.
- * Shared by AccountRootEntry::reserve() and xrpLiquid().
- */
-std::uint32_t
-accountCountImpl(AccountRootEntryR const& sle, std::int32_t accountCountAdj, beast::Journal j);
-
-}  // namespace detail
+[[nodiscard]] XRPAmount
+accountReserve(ReadView const& view, SLE::ConstRef sle, beast::Journal j, Adjustment adj = {});
 
 /**
  * Convenience overload that accepts AccountID instead of SLE.
@@ -109,9 +84,114 @@ accountCountImpl(AccountRootEntryR const& sle, std::int32_t accountCountAdj, bea
 [[nodiscard]] inline XRPAmount
 accountReserve(ReadView const& view, AccountID const& id, beast::Journal j, Adjustment adj = {})
 {
-    return AccountRootEntryR(id, view, j).reserve(adj);
+    return accountReserve(view, view.read(keylet::account(id)), j, adj);
 }
 
+/**
+ * Check if an account has sufficient reserve.
+ *
+ * @param view The ledger view to read from
+ * @param tx The transaction being processed
+ * @param accSle The account's ledger entry
+ * @param accBalance The account's balance
+ * @param sponsorSle The sponsor's ledger entry (if applicable)
+ * @param adj Adjustment to the owner/account count (default: 0/0). Positive to add, negative to
+ * subtract.
+ * @param j Journal for logging (default: null sink)
+ * @param insufReserveCode The transaction result code to return if the reserve is insufficient
+ * (default: tecINSUFFICIENT_RESERVE).
+ * @return Transaction result code
+ */
+[[nodiscard]] TER
+checkReserve(
+    ApplyViewContext ctx,
+    SLE::ConstRef accSle,
+    XRPAmount accBalance,
+    SLE::ConstRef sponsorSle,
+    Adjustment adj,
+    beast::Journal j,
+    TER insufReserveCode = tecINSUFFICIENT_RESERVE);
+
+/**
+ * Check if an account has sufficient reserve, deriving the sponsor internally.
+ *
+ * Equivalent to the overload above, but resolves the sponsor via
+ * getEffectiveTxReserveSponsor(ctx, accSle) instead of taking it explicitly. Use this
+ * in the common case where the sponsor is simply the transaction's reserve
+ * sponsor for accSle. Callers that must force the account's-own-reserve branch
+ * (passing a null sponsor) or supply a different sponsor should use the
+ * explicit overload above.
+ *
+ * @param ctx The apply-view context (view + tx)
+ * @param accSle The account's ledger entry
+ * @param accBalance The account's balance
+ * @param adj Reserve adjustments (owner/account count deltas)
+ * @param j Journal for logging (default: null sink)
+ * @return Transaction result code
+ */
+[[nodiscard]] TER
+checkReserve(
+    ApplyViewContext ctx,
+    SLE::ConstRef accSle,
+    XRPAmount accBalance,
+    Adjustment adj,
+    beast::Journal j = beast::Journal{beast::Journal::getNullSink()});
+
+/**
+ * Return number of the objects which reserve is covered by the account(sle) (so called "owner
+ * count"). Actual owner count can be adjusted by delta in ownerCountAdj.
+ *
+ * @param sle The account's ledger entry
+ * @param j Journal for logging
+ * @param ownerCountAdj Adjustment to the owner count (default: 0)
+ * @return The adjusted owner count
+ */
+std::uint32_t
+ownerCount(SLE::ConstRef sle, beast::Journal j, std::int32_t ownerCountAdj = 0);
+
+/**
+ * Increase owner-count fields when the caller supplies the sponsor.
+ *
+ * This helper does not create a ledger object. It updates reserve accounting
+ * after the caller has created/updated an object.
+ * If sponsorSle is provided, this also adjusts the account's sponsored count
+ * and the sponsor's sponsoring count.
+ *
+ * @param view The apply view for making changes
+ * @param accountSle The account's ledger entry
+ * @param sponsorSle The sponsor's ledger entry (if applicable)
+ * @param count Amount to add to the owner count
+ * @param j Journal for logging
+ */
+void
+increaseOwnerCount(
+    ApplyView& view,
+    SLE::Ref accountSle,
+    SLE::Ref sponsorSle,
+    std::uint32_t count,
+    beast::Journal j);
+
+/**
+ * Increase owner-count fields, deriving the tx reserve sponsor internally.
+ *
+ * Equivalent to the overload above, but resolves the sponsor via
+ * getEffectiveTxReserveSponsor(ctx, accountSle) instead of taking it explicitly. Use
+ * this when the sponsor is the transaction's reserve sponsor for accountSle
+ * (the common create path). Deletion paths, which derive the sponsor from an
+ * object's sfSponsor field, should keep using the explicit overload.
+ *
+ * @param ctx The apply-view context (view + tx)
+ * @param accountSle The account's ledger entry
+ * @param count Amount to add to the owner count
+ * @param j Journal for logging
+ */
+void
+increaseOwnerCount(
+    ApplyViewContext ctx,
+    SLE::Ref accountSle,
+    std::uint32_t count,
+    beast::Journal j);
+
 /**
  * Convenience overload that accepts AccountID instead of SLE references.
  *
@@ -129,13 +209,36 @@ increaseOwnerCount(
     std::uint32_t count,
     beast::Journal j)
 {
-    AccountRootEntryW accountSle(account, view, j);
-    std::optional<AccountRootEntryW> sponsorSle;
-    if (sponsor)
-        sponsorSle.emplace(*sponsor, view);
-    accountSle.increaseOwnerCount(sponsorSle, count);
+    increaseOwnerCount(
+        view,
+        view.peek(keylet::account(account)),
+        sponsor ? view.peek(keylet::account(*sponsor)) : SLE::pointer(),
+        count,
+        j);
 }
 
+/**
+ * Decrease owner-count fields when the caller supplies the sponsor.
+ *
+ * This helper does not delete a ledger object. It updates reserve accounting
+ * after the caller has removed an owner-counted reserve, or for special
+ * owner-count changes whose sponsor cannot be derived from an object's
+ * sfSponsor field.
+ *
+ * @param view The apply view for making changes
+ * @param accountSle The account's ledger entry
+ * @param sponsorSle The sponsor's ledger entry (if applicable)
+ * @param count Amount to remove from the owner count
+ * @param j Journal for logging
+ */
+void
+decreaseOwnerCount(
+    ApplyView& view,
+    SLE::Ref accountSle,
+    SLE::Ref sponsorSle,
+    std::uint32_t count,
+    beast::Journal j);
+
 /**
  * Convenience overload that accepts AccountID instead of SLE references.
  *
@@ -153,11 +256,12 @@ decreaseOwnerCount(
     std::uint32_t count,
     beast::Journal j)
 {
-    AccountRootEntryW accountSle(account, view, j);
-    std::optional<AccountRootEntryW> sponsorSle;
-    if (sponsor)
-        sponsorSle.emplace(*sponsor, view);
-    accountSle.decreaseOwnerCount(sponsorSle, count);
+    decreaseOwnerCount(
+        view,
+        view.peek(keylet::account(account)),
+        sponsor ? view.peek(keylet::account(*sponsor)) : SLE::pointer(),
+        count,
+        j);
 }
 
 /**
@@ -177,7 +281,7 @@ decreaseOwnerCount(
 void
 decreaseOwnerCountForObject(
     ApplyView& view,
-    AccountRootEntryW& accountSle,
+    SLE::Ref accountSle,
     SLE::Ref objectSle,
     std::uint32_t count,
     beast::Journal j);
@@ -199,7 +303,7 @@ decreaseOwnerCountForObject(
     std::uint32_t count,
     beast::Journal j)
 {
-    AccountRootEntryW accountSle(account, view);
+    SLE::Ref accountSle = view.peek(keylet::account(account));
     decreaseOwnerCountForObject(view, accountSle, objectSle, count, j);
 }
 
@@ -263,7 +367,7 @@ getPseudoAccountFields();
  * - null pointer
  */
 [[nodiscard]] bool
-isPseudoAccount(AccountRootEntryR const& sleAcct);
+isPseudoAccount(SLE::const_pointer sleAcct);
 
 /**
  * Convenience overload that reads the account from the view.
@@ -271,7 +375,7 @@ isPseudoAccount(AccountRootEntryR const& sleAcct);
 [[nodiscard]] inline bool
 isPseudoAccount(ReadView const& view, AccountID const& accountId)
 {
-    return isPseudoAccount(AccountRootEntryR(accountId, view));
+    return isPseudoAccount(view.read(keylet::account(accountId)));
 }
 
 /**
@@ -292,6 +396,6 @@ createPseudoAccount(ApplyView& view, UInt256 const& pseudoOwnerKey, SField const
  * - If the SLE requires a destination tag, checks that there is a tag.
  */
 [[nodiscard]] TER
-checkDestinationAndTag(AccountRootEntryR const& toSle, bool hasDestinationTag);
+checkDestinationAndTag(SLE::ConstRef toSle, bool hasDestinationTag);
 
 }  // namespace xrpl

include/xrpl/ledger/helpers/EscrowHelpers.h

@@ -2,9 +2,11 @@
 
 #include <xrpl/basics/Log.h>
 #include <xrpl/beast/utility/Journal.h>
+#include <xrpl/beast/utility/Zero.h>
 #include <xrpl/beast/utility/instrumentation.h>
 #include <xrpl/ledger/ApplyView.h>
-#include <xrpl/ledger/entries/AccountRootEntry.h>
+#include <xrpl/ledger/ReadView.h>
+#include <xrpl/ledger/helpers/AccountRootHelpers.h>
 #include <xrpl/ledger/helpers/MPTokenHelpers.h>
 #include <xrpl/ledger/helpers/RippleStateHelpers.h>
 #include <xrpl/ledger/helpers/SponsorHelpers.h>
@@ -27,31 +29,290 @@
 
 namespace xrpl {
 
-namespace detail {
-
 /**
- * Before fixCleanup3_2_0, EscrowCancel passes the escrow SLE as sleDest.
- * Return what the old reserve check returned for it, without adopting a
- * non-AccountRoot SLE into an AccountRootEntry: the tx reserve sponsor's
- * error if the escrow owner submitted the tx, else tefINTERNAL.
+ * Validate that @p account may lock @p amount of a token for later delivery
+ * to @p dest.
  *
- * @param ctx the apply view context for the escrow transaction.
- * @param sleDest the non-AccountRoot SLE that was passed as the destination.
- * @return the tx reserve sponsor's error code if the escrow owner submitted
- *         the tx, else tefINTERNAL.
+ * The lock-side counterpart of escrowUnlockPreclaimHelper: every issuer
+ * control (locking opt-in, authorization, freeze/lock, transferability,
+ * spendable balance) that gates locking token value lives here, so any
+ * transactor that locks funds applies the same rules. The signature is
+ * view-based rather than PreclaimContext-based so it can also run from
+ * doApply.
  */
+template <ValidIssueType T>
+TER
+escrowLockPreclaimHelper(
+    ReadView const& view,
+    AccountID const& account,
+    AccountID const& dest,
+    STAmount const& amount,
+    beast::Journal j);
+
+template <>
 inline TER
-escrowDestNotAccountResult(ApplyViewContext ctx, SLE::ConstRef sleDest)
+escrowLockPreclaimHelper<Issue>(
+    ReadView const& view,
+    AccountID const& account,
+    AccountID const& dest,
+    STAmount const& amount,
+    beast::Journal j)
 {
-    if (sleDest->getAccountID(sfAccount) == ctx.tx[sfAccount])
-    {
-        if (auto const sponsor = getTxReserveSponsor(ctx); !sponsor)
-            return sponsor.error();  // LCOV_EXCL_LINE
-    }
-    return tefINTERNAL;
+    auto const& issue = amount.get<Issue>();
+    auto const& issuer = amount.getIssuer();
+    // If the issuer is the same as the account, return tecNO_PERMISSION
+    if (issuer == account)
+        return tecNO_PERMISSION;
+
+    // If the lsfAllowTrustLineLocking is not enabled, return tecNO_PERMISSION
+    auto const sleIssuer = view.read(keylet::account(issuer));
+    if (!sleIssuer)
+        return tecNO_ISSUER;
+    if (!sleIssuer->isFlag(lsfAllowTrustLineLocking))
+        return tecNO_PERMISSION;
+
+    // If the account does not have a trustline to the issuer, return tecNO_LINE
+    auto const sleRippleState = view.read(keylet::trustLine(account, issuer, issue.currency));
+    if (!sleRippleState)
+        return tecNO_LINE;
+
+    STAmount const balance = (*sleRippleState)[sfBalance];
+
+    // If balance is positive, issuer must have higher address than account
+    if (balance > beast::kZero && issuer < account)
+        return tecNO_PERMISSION;  // LCOV_EXCL_LINE
+
+    // If balance is negative, issuer must have lower address than account
+    if (balance < beast::kZero && issuer > account)
+        return tecNO_PERMISSION;  // LCOV_EXCL_LINE
+
+    // If the issuer has requireAuth set, check if the account is authorized
+    if (auto const ter = requireAuth(view, issue, account); !isTesSuccess(ter))
+        return ter;
+
+    // If the issuer has requireAuth set, check if the destination is authorized
+    if (auto const ter = requireAuth(view, issue, dest); !isTesSuccess(ter))
+        return ter;
+
+    // If the issuer has frozen the account, return tecFROZEN
+    if (isFrozen(view, account, issue))
+        return tecFROZEN;
+
+    // If the issuer has frozen the destination, return tecFROZEN
+    if (isFrozen(view, dest, issue))
+        return tecFROZEN;
+
+    STAmount const spendableAmount =
+        accountHolds(view, account, issue.currency, issuer, FreezeHandling::IgnoreFreeze, j);
+
+    // If the balance is less than or equal to 0, return tecINSUFFICIENT_FUNDS
+    if (spendableAmount <= beast::kZero)
+        return tecINSUFFICIENT_FUNDS;
+
+    // If the spendable amount is less than the amount, return
+    // tecINSUFFICIENT_FUNDS
+    if (spendableAmount < amount)
+        return tecINSUFFICIENT_FUNDS;
+
+    // If the amount is not addable to the balance, return tecPRECISION_LOSS
+    if (!canAdd(spendableAmount, amount))
+        return tecPRECISION_LOSS;
+
+    return tesSUCCESS;
 }
 
-}  // namespace detail
+template <>
+inline TER
+escrowLockPreclaimHelper<MPTIssue>(
+    ReadView const& view,
+    AccountID const& account,
+    AccountID const& dest,
+    STAmount const& amount,
+    beast::Journal j)
+{
+    AccountID const issuer = amount.getIssuer();
+    // If the issuer is the same as the account, return tecNO_PERMISSION
+    if (issuer == account)
+        return tecNO_PERMISSION;
+
+    // If the mpt does not exist, return tecOBJECT_NOT_FOUND
+    auto const issuanceKey = keylet::mptokenIssuance(amount.get<MPTIssue>().getMptID());
+    auto const sleIssuance = view.read(issuanceKey);
+    if (!sleIssuance)
+        return tecOBJECT_NOT_FOUND;
+
+    // If the lsfMPTCanEscrow is not enabled, return tecNO_PERMISSION
+    if (!sleIssuance->isFlag(lsfMPTCanEscrow))
+        return tecNO_PERMISSION;
+
+    // If the issuer is not the same as the issuer of the mpt, return
+    // tecNO_PERMISSION
+    if (sleIssuance->getAccountID(sfIssuer) != issuer)
+        return tecNO_PERMISSION;  // LCOV_EXCL_LINE
+
+    // If the account does not have the mpt, return tecOBJECT_NOT_FOUND
+    if (!view.exists(keylet::mptoken(issuanceKey.key, account)))
+        return tecOBJECT_NOT_FOUND;
+
+    // If the issuer has requireAuth set, check if the account is
+    // authorized
+    auto const& mptIssue = amount.get<MPTIssue>();
+    if (auto const ter = requireAuth(view, mptIssue, account, AuthType::WeakAuth);
+        !isTesSuccess(ter))
+        return ter;
+
+    // If the issuer has requireAuth set, check if the destination is
+    // authorized
+    if (auto const ter = requireAuth(view, mptIssue, dest, AuthType::WeakAuth); !isTesSuccess(ter))
+        return ter;
+
+    // If the issuer has frozen the account, return tecLOCKED
+    if (isFrozen(view, account, *sleIssuance))
+        return tecLOCKED;
+
+    // If the issuer has frozen the destination, return tecLOCKED
+    if (isFrozen(view, dest, *sleIssuance))
+        return tecLOCKED;
+
+    // If the mpt cannot be transferred, return tecNO_AUTH
+    if (auto const ter = canTransfer(view, mptIssue, account, dest); !isTesSuccess(ter))
+        return ter;
+
+    STAmount const spendableAmount = accountHolds(
+        view,
+        account,
+        amount.get<MPTIssue>(),
+        FreezeHandling::IgnoreFreeze,
+        AuthHandling::IgnoreAuth,
+        j);
+
+    // If the balance is less than or equal to 0, return tecINSUFFICIENT_FUNDS
+    if (spendableAmount <= beast::kZero)
+        return tecINSUFFICIENT_FUNDS;
+
+    // If the spendable amount is less than the amount, return
+    // tecINSUFFICIENT_FUNDS
+    if (spendableAmount < amount)
+        return tecINSUFFICIENT_FUNDS;
+
+    return tesSUCCESS;
+}
+
+template <ValidIssueType T>
+TER
+escrowLockApplyHelper(
+    ApplyView& view,
+    AccountID const& issuer,
+    AccountID const& sender,
+    STAmount const& amount,
+    beast::Journal journal);
+
+template <>
+inline TER
+escrowLockApplyHelper<Issue>(
+    ApplyView& view,
+    AccountID const& issuer,
+    AccountID const& sender,
+    STAmount const& amount,
+    beast::Journal journal)
+{
+    // Defensive: Issuer cannot create an escrow
+    if (issuer == sender)
+        return tecINTERNAL;  // LCOV_EXCL_LINE
+
+    auto const ter =
+        directSendNoFee(view, sender, issuer, amount, !amount.holds<MPTIssue>(), journal);
+    if (!isTesSuccess(ter))
+        return ter;  // LCOV_EXCL_LINE
+    return tesSUCCESS;
+}
+
+template <>
+inline TER
+escrowLockApplyHelper<MPTIssue>(
+    ApplyView& view,
+    AccountID const& issuer,
+    AccountID const& sender,
+    STAmount const& amount,
+    beast::Journal journal)
+{
+    // Defensive: Issuer cannot create an escrow
+    if (issuer == sender)
+        return tecINTERNAL;  // LCOV_EXCL_LINE
+
+    auto const ter = lockEscrowMPT(view, sender, amount, journal);
+    if (!isTesSuccess(ter))
+        return ter;  // LCOV_EXCL_LINE
+    return tesSUCCESS;
+}
+
+template <ValidIssueType T>
+TER
+escrowUnlockPreclaimHelper(
+    ReadView const& view,
+    AccountID const& account,
+    STAmount const& amount,
+    bool checkFreeze = true);
+
+template <>
+inline TER
+escrowUnlockPreclaimHelper<Issue>(
+    ReadView const& view,
+    AccountID const& account,
+    STAmount const& amount,
+    bool checkFreeze)
+{
+    AccountID const& issuer = amount.getIssuer();
+    // If the issuer is the same as the account, return tesSUCCESS
+    if (issuer == account)
+        return tesSUCCESS;
+
+    // If the issuer has requireAuth set, check if the destination is authorized
+    if (auto const ter = requireAuth(view, amount.get<Issue>(), account); !isTesSuccess(ter))
+        return ter;
+
+    // If the issuer has deep frozen the destination, return tecFROZEN
+    if (checkFreeze &&
+        isDeepFrozen(view, account, amount.get<Issue>().currency, amount.getIssuer()))
+        return tecFROZEN;
+
+    return tesSUCCESS;
+}
+
+template <>
+inline TER
+escrowUnlockPreclaimHelper<MPTIssue>(
+    ReadView const& view,
+    AccountID const& account,
+    STAmount const& amount,
+    bool checkFreeze)
+{
+    AccountID const& issuer = amount.getIssuer();
+    // If the issuer is the same as the account, return tesSUCCESS
+    if (issuer == account)
+        return tesSUCCESS;
+
+    // If the mpt does not exist, return tecOBJECT_NOT_FOUND
+    auto const issuanceKey = keylet::mptokenIssuance(amount.get<MPTIssue>().getMptID());
+    auto const sleIssuance = view.read(issuanceKey);
+    if (!sleIssuance)
+        return tecOBJECT_NOT_FOUND;
+
+    // If the issuer has requireAuth set, check if the account is
+    // authorized
+    auto const& mptIssue = amount.get<MPTIssue>();
+    if (auto const ter = requireAuth(view, mptIssue, account, AuthType::WeakAuth);
+        !isTesSuccess(ter))
+        return ter;
+
+    // If the issuer has frozen the account, return tecLOCKED
+    if (checkFreeze && isFrozen(view, account, *sleIssuance))
+        return tecLOCKED;
+
+    return tesSUCCESS;
+}
+
+//------------------------------------------------------------------------------
 
 template <ValidIssueType T>
 TER
@@ -81,9 +342,6 @@ escrowUnlockApplyHelper<Issue>(
     bool createAsset,
     beast::Journal journal)
 {
-    auto const& issue = amount.get<Issue>();
-    Keylet const trustLineKey = keylet::trustLine(receiver, issue);
-    bool const recvLow = issuer > receiver;
     bool const senderIssuer = issuer == sender;
     bool const receiverIssuer = issuer == receiver;
 
@@ -93,20 +351,25 @@ escrowUnlockApplyHelper<Issue>(
     if (receiverIssuer)
         return tesSUCCESS;
 
+    auto const& issue = amount.get<Issue>();
+    Keylet const trustLineKey = keylet::trustLine(receiver, issue);
+    bool const recvLow = issuer > receiver;
+
     if (!ctx.view.exists(trustLineKey) && createAsset)
     {
         // Can the account cover the trust line's reserve?
-        if (sleDest->getType() != ltACCOUNT_ROOT)
-            return detail::escrowDestNotAccountResult(ctx, sleDest);
-        auto const destSle = AccountRootEntryR(sleDest, ctx.view, journal);
-        auto sponsorSle = getEffectiveTxReserveSponsor(ctx, destSle);
+        auto const sponsorSle = getEffectiveTxReserveSponsor(ctx, sleDest);
         if (!sponsorSle)
             return sponsorSle.error();  // LCOV_EXCL_LINE
 
-        auto& sponsor = *sponsorSle;
-
-        if (auto const ret = destSle.checkReserve(
-                ctx, xrpBalance, sponsor, {.ownerCountDelta = 1}, tecNO_LINE_INSUF_RESERVE);
+        if (auto const ret = checkReserve(
+                ctx,
+                sleDest,
+                xrpBalance,
+                *sponsorSle,
+                {.ownerCountDelta = 1},
+                journal,
+                tecNO_LINE_INSUF_RESERVE);
             !isTesSuccess(ret))
         {
             JLOG(journal.trace()) << "Trust line does not exist. "
@@ -119,22 +382,22 @@ escrowUnlockApplyHelper<Issue>(
         initialBalance.get<Issue>().account = noAccount();
 
         if (TER const ter = trustCreate(
-                ctx.view,                                             // payment sandbox
-                recvLow,                                              // is dest low?
-                issuer,                                               // source
-                receiver,                                             // destination
-                trustLineKey.key,                                     // ledger index
-                sleDest,                                              // Account to add to
-                false,                                                // authorize account
-                !sleDest->isFlag(lsfDefaultRipple),                   //
-                false,                                                // freeze trust line
-                false,                                                // deep freeze trust line
-                initialBalance,                                       // zero initial balance
-                Issue(currency, receiver),                            // limit of zero
-                0,                                                    // quality in
-                0,                                                    // quality out
-                sponsor ? sponsor->mutableRawSle() : SLE::pointer(),  // sponsor
-                journal);                                             // journal
+                ctx.view,                            // payment sandbox
+                recvLow,                             // is dest low?
+                issuer,                              // source
+                receiver,                            // destination
+                trustLineKey.key,                    // ledger index
+                sleDest,                             // Account to add to
+                false,                               // authorize account
+                !sleDest->isFlag(lsfDefaultRipple),  //
+                false,                               // freeze trust line
+                false,                               // deep freeze trust line
+                initialBalance,                      // zero initial balance
+                Issue(currency, receiver),           // limit of zero
+                0,                                   // quality in
+                0,                                   // quality out
+                *sponsorSle,                         // sponsor
+                journal);                            // journal
             !isTesSuccess(ter))
         {
             return ter;  // LCOV_EXCL_LINE
@@ -229,29 +492,23 @@ escrowUnlockApplyHelper<MPTIssue>(
     auto const mptKeylet = keylet::mptoken(issuanceKey.key, receiver);
     if (!ctx.view.exists(mptKeylet) && createAsset && !receiverIssuer)
     {
-        if (sleDest->getType() != ltACCOUNT_ROOT)
-            return detail::escrowDestNotAccountResult(ctx, sleDest);
-        auto const destSle = AccountRootEntryR(sleDest, ctx.view, journal);
-        auto sponsorSle = getEffectiveTxReserveSponsor(ctx, destSle);
+        auto const sponsorSle = getEffectiveTxReserveSponsor(ctx, sleDest);
         if (!sponsorSle)
             return sponsorSle.error();  // LCOV_EXCL_LINE
 
-        auto& sponsor = *sponsorSle;
-
-        if (auto const ret = destSle.checkReserve(ctx, xrpBalance, sponsor, {.ownerCountDelta = 1});
+        if (auto const ret = checkReserve(
+                ctx, sleDest, xrpBalance, *sponsorSle, {.ownerCountDelta = 1}, journal);
             !isTesSuccess(ret))
             return ret;
 
-        if (auto const ter = createMPToken(
-                ctx.view, mptID, receiver, sponsor ? sponsor->mutableRawSle() : SLE::pointer(), 0);
+        if (auto const ter = createMPToken(ctx.view, mptID, receiver, *sponsorSle, 0);
             !isTesSuccess(ter))
         {
             return ter;  // LCOV_EXCL_LINE
         }
 
         // update owner count.
-        AccountRootEntryW receiverSle(receiver, ctx.view, journal);
-        receiverSle.increaseOwnerCount(sponsor, 1);
+        increaseOwnerCount(ctx.view, sleDest, *sponsorSle, 1, journal);
     }
 
     if (!ctx.view.exists(mptKeylet) && !receiverIssuer)

include/xrpl/ledger/helpers/SponsorHelpers.h

@@ -2,7 +2,6 @@
 
 #include <xrpl/ledger/ApplyView.h>
 #include <xrpl/ledger/ReadView.h>
-#include <xrpl/ledger/entries/AccountRootEntry.h>
 #include <xrpl/protocol/AccountID.h>
 #include <xrpl/protocol/SField.h>
 #include <xrpl/protocol/STLedgerEntry.h>
@@ -55,11 +54,11 @@ getTxReserveSponsorID(STTx const& tx);
  * Return a mutable SLE for the transaction's reserve sponsor account.
  *
  * @param ctx The apply-view context (view + tx)
- * @return The sponsor account entry, nullopt if the tx is not
+ * @return The sponsor account SLE, a null pointer if the tx is not
  *         reserve-sponsored, or tecINTERNAL if the sponsor account cannot
  *         be loaded (an already-checked invariant).
  */
-std::expected<std::optional<AccountRootEntryW>, TER>
+std::expected<SLE::pointer, TER>
 getTxReserveSponsor(ApplyViewContext ctx);
 
 /**
@@ -67,29 +66,29 @@ getTxReserveSponsor(ApplyViewContext ctx);
  *
  * @param view The ledger read view
  * @param tx   The transaction to inspect
- * @return The sponsor account entry, nullopt if the tx is not
+ * @return The sponsor account SLE, a null pointer if the tx is not
  *         reserve-sponsored, or tecINTERNAL if the sponsor account cannot
  *         be loaded (an already-checked invariant).
  */
-std::expected<std::optional<AccountRootEntryR>, TER>
+std::expected<SLE::const_pointer, TER>
 getTxReserveSponsor(ReadView const& view, STTx const& tx);
 
 /**
  * The transaction's reserve sponsor for the given account, if applicable.
  *
  * A reserve sponsor only covers the transaction submitter's own objects, so
- * this returns the tx reserve sponsor entry only when accountSle is the tx's
- * own (non-pseudo) account; otherwise it returns nullopt. This is
+ * this returns the tx reserve sponsor SLE only when accountSle is the tx's own
+ * (non-pseudo) account; otherwise it returns a null sponsor pointer. This is
  * the single source of truth for the "sponsor applies to tx.Account only" rule
  * that the sponsor-deriving helper overloads in AccountRootHelpers rely on.
  *
  * @param ctx The apply-view context (view + tx)
  * @param accountSle The account whose sponsor is being resolved
- * @return The sponsor entry (nullopt if unsponsored), or tecINTERNAL if the
+ * @return The sponsor SLE (nullptr if unsponsored), or tecINTERNAL if the
  *         sponsor account cannot be loaded (an already-checked invariant)
  */
-[[nodiscard]] std::expected<std::optional<AccountRootEntryW>, TER>
-getEffectiveTxReserveSponsor(ApplyViewContext ctx, AccountRootEntryR const& accountSle);
+[[nodiscard]] std::expected<SLE::pointer, TER>
+getEffectiveTxReserveSponsor(ApplyViewContext ctx, SLE::ConstRef accountSle);
 
 /**
  * Return the AccountID stored in the given sponsor field of a ledger entry, or nullopt if absent.
@@ -106,9 +105,9 @@ getLedgerEntryReserveSponsorID(SLE::ConstRef sle, SF_ACCOUNT const& field = sfSp
  * @param view  The mutable apply view
  * @param sle   The ledger entry whose sponsor field is inspected
  * @param field The field that holds the sponsor AccountID (defaults to sfSponsor)
- * @return The sponsor account entry, or nullopt if the entry is unsponsored.
+ * @return The sponsor account SLE, or a null pointer if the entry is unsponsored.
  */
-std::optional<AccountRootEntryW>
+SLE::pointer
 getLedgerEntryReserveSponsor(
     ApplyView& view,
     SLE::ConstRef sle,

include/xrpl/ledger/helpers/TokenHelpers.h

@@ -316,6 +316,20 @@ transferRate(ReadView const& view, Asset const& asset);
 [[nodiscard]] Rate
 transferRate(ReadView const& view, STAmount const& amount);
 
+/**
+ * Returns the amount a sender must part with for `amount` to reach the
+ * receiver once the issuer takes the transfer fee. Rounds up.
+ */
+[[nodiscard]] STAmount
+addTransferFee(STAmount const& amount, Rate const& rate);
+
+/**
+ * Returns the amount a receiver gets when `amount` leaves the sender and the
+ * issuer takes the transfer fee. Rounds down.
+ */
+[[nodiscard]] STAmount
+subtractTransferFee(STAmount const& amount, Rate const& rate);
+
 //------------------------------------------------------------------------------
 //
 // Holding operations (Asset-based dispatchers)

include/xrpl/net/AutoSocket.h

@@ -103,7 +103,7 @@ public:
     void
     asyncHandshake(HandshakeType type, Callback cbFunc)
     {
-        if ((type == SslSocket::client) || (secure_))
+        if ((type == SslSocket::client) || secure_)
         {
             // must be ssl
             secure_ = true;

include/xrpl/nodestore/detail/EncodedBlob.h

@@ -67,7 +67,7 @@ class EncodedBlob
 
 public:
     explicit EncodedBlob(std::shared_ptr<NodeObject> const& obj)
-        : size_([&obj]() {
+        : size_([&obj] {
             XRPL_ASSERT(obj, "xrpl::node_store::EncodedBlob::EncodedBlob : non-null input");
 
             if (!obj)

include/xrpl/protocol/Book.h

@@ -55,7 +55,7 @@ hash_append(Hasher& h, Book const& b)
     using beast::hash_append;
     hash_append(h, b.in, b.out);
     if (b.domain)
-        hash_append(h, *(b.domain));
+        hash_append(h, *b.domain);
 }
 
 Book

include/xrpl/protocol/LedgerFormats.h

@@ -208,7 +208,10 @@ enum LedgerEntryType : std::uint16_t {
                                                                                                                                    \
     LEDGER_OBJECT(Sponsorship,                                                                                                     \
         LSF_FLAG(lsfSponsorshipRequireSignForFee, 0x00010000)                                                                      \
-        LSF_FLAG(lsfSponsorshipRequireSignForReserve, 0x00020000))
+        LSF_FLAG(lsfSponsorshipRequireSignForReserve, 0x00020000))                                                                 \
+                                                                                                                                   \
+    LEDGER_OBJECT(LoanBroker,                                                                                                      \
+        LSF_FLAG(lsfLoanBrokerPrivate, 0x00010000))
 
 // clang-format on
 

include/xrpl/protocol/LedgerShortcut.h

@@ -1,28 +0,0 @@
-#pragma once
-
-namespace xrpl {
-
-/**
- * @brief Enumeration of ledger shortcuts for specifying which ledger to use.
- *
- * These shortcuts provide a convenient way to reference commonly used ledgers
- * without needing to specify their exact hash or sequence number.
- */
-enum class LedgerShortcut {
-    /**
-     * The current working ledger (open, not yet closed)
-     */
-    Current,
-
-    /**
-     * The most recently closed ledger (may not be validated)
-     */
-    Closed,
-
-    /**
-     * The most recently validated ledger
-     */
-    Validated
-};
-
-}  // namespace xrpl

include/xrpl/protocol/STAmount.h

@@ -696,6 +696,16 @@ divRound(STAmount const& v1, STAmount const& v2, Asset const& asset, bool roundU
 STAmount
 divRoundStrict(STAmount const& v1, STAmount const& v2, Asset const& asset, bool roundUp);
 
+/**
+ * Returns amt * num / den, rounded in the requested direction.
+ *
+ * Dispatches to the XRPAmount, IOUAmount or MPTAmount overload. XRP and MPT
+ * results are exact; an IOU result is rounded to the 16-digit mantissa in the
+ * requested direction. Only Upward and Downward are supported.
+ */
+[[nodiscard]] STAmount
+mulRatio(STAmount const& amt, std::uint32_t num, std::uint32_t den, Number::RoundingMode rounding);
+
 // Someone is offering X for Y, what is the rate?
 // Rate: smaller is better, the taker wants the most out: in/out
 // VFALCO TODO Return a Quality object

include/xrpl/protocol/STObject.h

@@ -457,9 +457,7 @@ private:
     // The remove_cv and remove_reference are necessitated by the STBitString
     // types.  Their value() returns by const ref.  We return those types
     // by value.
-    template <
-        typename T,
-        typename V = std::remove_cv_t<std::remove_reference_t<decltype(std::declval<T>().value())>>>
+    template <typename T, typename V = std::remove_cvref_t<decltype(std::declval<T>().value())>>
     V
     getFieldByValue(SField const& field) const;
 

include/xrpl/protocol/STValidation.h

@@ -188,7 +188,7 @@ private:
 template <class LookupNodeID>
 STValidation::STValidation(SerialIter& sit, LookupNodeID&& lookupNodeID, DeserializeOptions options)
     : STObject(validationFormat(), sit, sfValidation, options.requireCanonicalOrder)
-    , signingPubKey_([this]() {
+    , signingPubKey_([this] {
         auto const spk = getFieldVL(sfSigningPubKey);
 
         if (publicKeyType(makeSlice(spk)) != KeyType::Secp256k1)

include/xrpl/protocol/Serializer.h

@@ -252,7 +252,7 @@ public:
     {
         auto success = (offset + (Bits / 8)) <= data_.size();
         if (success)
-            memcpy(data.begin(), &(data_.front()) + offset, (Bits / 8));
+            memcpy(data.begin(), &data_.front() + offset, (Bits / 8));
         return success;
     }
 

include/xrpl/protocol/TER.h

@@ -449,7 +449,7 @@ public:
     // Trait tells the requires-clause which types are allowed for construction.
     template <typename T>
     constexpr TERSubset(T rhs)
-        requires(Trait<std::remove_cv_t<std::remove_reference_t<T>>>::value)
+        requires(Trait<std::remove_cvref_t<T>>::value)
         : code_(TERtoInt(rhs))
     {
     }

include/xrpl/protocol/TxFlags.h

@@ -226,6 +226,10 @@ inline constexpr FlagValue tfUniversalMask = ~tfUniversal;
         TF_FLAG(tfLoanUnimpair, 0x00040000),                                                                                                                   \
         MASK_ADJ(0))                                                                                                                                           \
                                                                                                                                                                \
+    TRANSACTION(LoanBrokerSet,                                                                                                                                 \
+        TF_FLAG(tfLoanBrokerPrivate, 0x00010000),                                                                                                              \
+        MASK_ADJ(0))                                                                                                                                           \
+                                                                                                                                                               \
     TRANSACTION(SponsorshipSet,                                                                                                                                \
         TF_FLAG(tfSponsorshipSetRequireSignForFee, 0x00010000)                                                                                                 \
         TF_FLAG(tfSponsorshipClearRequireSignForFee, 0x00020000)                                                                                               \

include/xrpl/protocol/detail/ledger_entries.macro

@@ -549,6 +549,7 @@ LEDGER_ENTRY(ltLOAN_BROKER, 0x0088, LoanBroker, loan_broker, ({
     {sfCoverAvailable,       SoeDefault},
     {sfCoverRateMinimum,     SoeDefault},
     {sfCoverRateLiquidation, SoeDefault},
+    {sfDomainID,             SoeOptional},
 }))
 
 /** A ledger object representing a loan between a Borrower and a Loan Broker

include/xrpl/protocol/detail/transactions.macro

@@ -900,6 +900,7 @@ TRANSACTION(ttLOAN_BROKER_SET, 74, LoanBrokerSet,
     {sfDebtMaximum, SoeOptional},
     {sfCoverRateMinimum, SoeOptional},
     {sfCoverRateLiquidation, SoeOptional},
+    {sfDomainID,             SoeOptional},
 }))
 
 /** This transaction deletes a Loan Broker */

include/xrpl/protocol_autogen/ledger_entries/LoanBroker.h

@@ -335,6 +335,30 @@ public:
     {
         return this->sle_->isFieldPresent(sfCoverRateLiquidation);
     }
+
+    /**
+     * @brief Get sfDomainID (SoeOptional)
+     * @return The field value, or std::nullopt if not present.
+     */
+    [[nodiscard]]
+    protocol_autogen::Optional<SF_UINT256::type::value_type>
+    getDomainID() const
+    {
+        if (hasDomainID())
+            return this->sle_->at(sfDomainID);
+        return std::nullopt;
+    }
+
+    /**
+     * @brief Check if sfDomainID is present.
+     * @return True if the field is present, false otherwise.
+     */
+    [[nodiscard]]
+    bool
+    hasDomainID() const
+    {
+        return this->sle_->isFieldPresent(sfDomainID);
+    }
 };
 
 /**
@@ -578,6 +602,17 @@ public:
         return *this;
     }
 
+    /**
+     * @brief Set sfDomainID (SoeOptional)
+     * @return Reference to this builder for method chaining.
+     */
+    LoanBrokerBuilder&
+    setDomainID(std::decay_t<typename SF_UINT256::type::value_type> const& value)
+    {
+        object_[sfDomainID] = value;
+        return *this;
+    }
+
     /**
      * @brief Build and return the completed LoanBroker wrapper.
      * @param index The ledger entry index.

include/xrpl/protocol_autogen/transactions/LoanBrokerSet.h

@@ -213,6 +213,32 @@ public:
     {
         return this->tx_->isFieldPresent(sfCoverRateLiquidation);
     }
+
+    /**
+     * @brief Get sfDomainID (SoeOptional)
+     * @return The field value, or std::nullopt if not present.
+     */
+    [[nodiscard]]
+    protocol_autogen::Optional<SF_UINT256::type::value_type>
+    getDomainID() const
+    {
+        if (hasDomainID())
+        {
+            return this->tx_->at(sfDomainID);
+        }
+        return std::nullopt;
+    }
+
+    /**
+     * @brief Check if sfDomainID is present.
+     * @return True if the field is present, false otherwise.
+     */
+    [[nodiscard]]
+    bool
+    hasDomainID() const
+    {
+        return this->tx_->isFieldPresent(sfDomainID);
+    }
 };
 
 /**
@@ -336,6 +362,17 @@ public:
         return *this;
     }
 
+    /**
+     * @brief Set sfDomainID (SoeOptional)
+     * @return Reference to this builder for method chaining.
+     */
+    LoanBrokerSetBuilder&
+    setDomainID(std::decay_t<typename SF_UINT256::type::value_type> const& value)
+    {
+        object_[sfDomainID] = value;
+        return *this;
+    }
+
     /**
      * @brief Build and return the LoanBrokerSet wrapper.
      * @param publicKey The public key for signing.

include/xrpl/rdb/DatabaseCon.h

@@ -178,7 +178,7 @@ public:
     {
         using namespace std::chrono_literals;
         LockedSociSession session = perf::measureDurationAndLog(
-            [&]() { return LockedSociSession(session_, lock_); }, "checkoutDb", 10ms, j_);
+            [&] { return LockedSociSession(session_, lock_); }, "checkoutDb", 10ms, j_);
 
         return session;
     }

include/xrpl/rdb/RelationalDatabase.h

@@ -9,7 +9,6 @@
 #include <xrpl/protocol/AccountID.h>
 #include <xrpl/protocol/ErrorCodes.h>
 #include <xrpl/protocol/LedgerHeader.h>
-#include <xrpl/protocol/LedgerShortcut.h>
 #include <xrpl/protocol/Protocol.h>
 #include <xrpl/protocol/TxMeta.h>
 #include <xrpl/protocol/TxSearched.h>
@@ -105,21 +104,6 @@ public:
     using TxnMetaLedgerType = std::tuple<Blob, Blob, std::uint32_t>;
     using MetaTxsList = std::vector<TxnMetaLedgerType>;
 
-    using LedgerSequence = uint32_t;
-    using LedgerHash = UInt256;
-    using LedgerSpecifier = std::variant<LedgerRange, LedgerShortcut, LedgerSequence, LedgerHash>;
-
-    struct AccountTxArgs
-    {
-        AccountID account;
-        std::optional<LedgerSpecifier> ledger;
-        bool binary = false;
-        bool forward = false;
-        uint32_t limit = 0;
-        std::optional<AccountTxMarker> marker;
-        std::optional<DelegateFilter> delegate;
-    };
-
     struct AccountTxResult
     {
         std::variant<AccountTxs, MetaTxsList> transactions;

include/xrpl/server/InfoSub.h

@@ -279,7 +279,7 @@ public:
         virtual bool
         unsubPeerStatus(std::uint64_t uListener) = 0;
         virtual void
-        pubPeerStatus(std::function<json::Value(void)> const&) = 0;
+        pubPeerStatus(std::function<json::Value()> const&) = 0;
 
         virtual bool
         subConsensus(Ref ispListener) = 0;

include/xrpl/server/SimpleWriter.h

@@ -41,7 +41,7 @@ public:
     }
 
     bool
-    prepare(std::size_t bytes, std::function<void(void)>) override
+    prepare(std::size_t bytes, std::function<void()>) override
     {
         return true;
     }

include/xrpl/server/WSSession.h

@@ -47,7 +47,7 @@ public:
      * empty vector.
      */
     virtual std::pair<boost::tribool, std::vector<boost::asio::const_buffer>>
-    prepare(std::size_t bytes, std::function<void(void)> resume) = 0;
+    prepare(std::size_t bytes, std::function<void()> resume) = 0;
 };
 
 template <class Streambuf>
@@ -62,7 +62,7 @@ public:
     }
 
     std::pair<boost::tribool, std::vector<boost::asio::const_buffer>>
-    prepare(std::size_t bytes, std::function<void(void)>) override
+    prepare(std::size_t bytes, std::function<void()>) override
     {
         if (sb_.size() == 0)
             return {true, {}};

include/xrpl/server/Writer.h

@@ -34,7 +34,7 @@ public:
      * @return `true` if the writer is ready to provide more data.
      */
     virtual bool
-    prepare(std::size_t bytes, std::function<void(void)> resume) = 0;
+    prepare(std::size_t bytes, std::function<void()> resume) = 0;
 
     /**
      * Returns a ConstBufferSequence representing the input sequence.

include/xrpl/server/detail/BaseHTTPPeer.h

@@ -342,10 +342,10 @@ BaseHTTPPeer<Handler, Impl>::doWriter(
     bool keepAlive,
     YieldContext doYield)
 {
-    std::function<void(void)> resume;
+    std::function<void()> resume;
     {
         auto const p = impl().shared_from_this();
-        resume = std::function<void(void)>([this, p, writer, keepAlive]() {
+        resume = std::function<void()>([this, p, writer, keepAlive] {
             util::spawn(strand_, [p, writer, keepAlive](YieldContext doYield) {
                 p->doWriter(writer, keepAlive, doYield);
             });

include/xrpl/server/detail/Door.h

@@ -99,7 +99,7 @@ private:
         port_.protocol.contains("wss2") || port_.protocol.contains("peer")};
     bool plain_{
         port_.protocol.contains("http") || port_.protocol.contains("ws") ||
-        (port_.protocol.contains("ws2"))};
+        port_.protocol.contains("ws2")};
     static constexpr std::chrono::milliseconds kInitialAcceptDelay{50};
     static constexpr std::chrono::milliseconds kMaxAcceptDelay{2000};
     std::chrono::milliseconds acceptDelay_{kInitialAcceptDelay};

include/xrpl/server/detail/io_list.h

@@ -60,7 +60,7 @@ private:
     bool closed_ = false;
     std::condition_variable cv_;
     boost::container::flat_map<Work*, std::weak_ptr<Work>> map_;
-    std::function<void(void)> f_;
+    std::function<void()> f_;
 
 public:
     IOList() = default;
@@ -171,7 +171,7 @@ IOList::Work::destroy()
 {
     if (!ios_)
         return;
-    std::function<void(void)> f;
+    std::function<void()> f;
     {
         std::scoped_lock const lock(ios_->m_);
         ios_->map_.erase(this);

include/xrpl/tx/invariants/InvariantCheck.h

@@ -27,18 +27,6 @@
 
 namespace xrpl {
 
-/**
- * Returns true if sleAcct is an AccountRoot carrying a pseudo-account field.
- *
- * isPseudoAccount() takes a view-bound AccountRootEntry, which is not
- * available while visiting entries, so invariant checks use this instead.
- *
- * @param sleAcct the SLE to check.
- * @return true if sleAcct is an AccountRoot carrying a pseudo-account field.
- */
-[[nodiscard]] bool
-isPseudoAccountSle(SLE::ConstRef sleAcct);
-
 #if GENERATING_DOCS
 /**
  * @brief Prototype for invariant check implementations.

include/xrpl/tx/invariants/MPTInvariant.h

@@ -42,6 +42,14 @@ class ValidMPTIssuance
      */
     bool referenceHoldingMutated_ = false;
 
+    /**
+     * Flags cleared on an existing MPTokenIssuance, except lsfMPTLocked,
+     * which tfMPTUnlock clears legitimately. Every other issuance flag is
+     * fixed at creation or set-once via MPTokenIssuanceSet, so any bit
+     * accumulated here is a bug. Enforced post-fixCleanup3_5_0.
+     */
+    std::uint32_t issuanceFlagsCleared_ = 0;
+
     /**
      * MPTokens and RippleStates deleted during apply. finalize() checks each
      * holder's AccountRoot to detect vault pseudo-account holdings deleted

include/xrpl/tx/paths/detail/StepChecks.h

@@ -5,7 +5,6 @@
 #include <xrpl/beast/utility/instrumentation.h>
 #include <xrpl/ledger/ReadView.h>
 #include <xrpl/ledger/View.h>
-#include <xrpl/ledger/entries/AccountRootEntry.h>
 #include <xrpl/protocol/AccountID.h>
 #include <xrpl/protocol/Feature.h>
 #include <xrpl/protocol/Indexes.h>
@@ -26,7 +25,7 @@ checkFreeze(
     XRPL_ASSERT(src != dst, "xrpl::checkFreeze : unequal input accounts");
 
     // check freeze
-    if (auto sle = AccountRootEntryR(dst, view))
+    if (auto sle = view.read(keylet::account(dst)))
     {
         if (sle->isFlag(lsfGlobalFreeze))
         {
@@ -50,7 +49,7 @@ checkFreeze(
 
     if (view.rules().enabled(fixFrozenLPTokenTransfer))
     {
-        if (auto const sleDst = AccountRootEntryR(dst, view);
+        if (auto const sleDst = view.read(keylet::account(dst));
             sleDst && sleDst->isFieldPresent(sfAMMID))
         {
             auto const sleAmm = view.read(keylet::amm((*sleDst)[sfAMMID]));

include/xrpl/tx/paths/detail/StrandFlow.h

@@ -408,7 +408,7 @@ limitOut(
     if (!qf || qf->isConst())
         return remainingOut;
 
-    auto const out = [&]() {
+    auto const out = [&] {
         auto const out = qf->outFromAvgQ(limitQuality);
         if (!out)
             return remainingOut;
@@ -670,7 +670,7 @@ flow(
         ammContext.setMultiPath(activeStrands.size() > 1);
 
         // Limit only if one strand and limitQuality
-        auto const limitRemainingOut = [&]() {
+        auto const limitRemainingOut = [&] {
             if (activeStrands.size() == 1 && limitQuality)
             {
                 if (auto const strand = activeStrands.get(0))

include/xrpl/tx/transactors/lending/LoanBrokerSet.h

@@ -10,6 +10,7 @@
 #include <xrpl/tx/ApplyContext.h>
 #include <xrpl/tx/Transactor.h>
 
+#include <cstdint>
 #include <vector>
 
 namespace xrpl {
@@ -32,6 +33,9 @@ public:
     static std::vector<OptionaledField<STNumber>> const&
     getValueFields();
 
+    static std::uint32_t
+    getFlagsMask(PreflightContext const& ctx);
+
     static TER
     preclaim(PreclaimContext const& ctx);
 

include/xrpl/tx/transactors/sponsor/SponsorshipSet.h

@@ -2,7 +2,6 @@
 
 #include <xrpl/beast/utility/Journal.h>
 #include <xrpl/ledger/ReadView.h>
-#include <xrpl/ledger/entries/AccountRootEntry.h>
 #include <xrpl/protocol/AccountID.h>
 #include <xrpl/protocol/Keylet.h>
 #include <xrpl/protocol/STLedgerEntry.h>
@@ -13,7 +12,6 @@
 #include <xrpl/tx/Transactor.h>
 
 #include <cstdint>
-#include <optional>
 
 namespace xrpl {
 
@@ -58,8 +56,8 @@ private:
         Keylet const& sponsorshipKeylet,
         AccountID const& sponsorID,
         AccountID const& sponseeID,
-        AccountRootEntryW& sponsorAccSle,
-        std::optional<AccountRootEntryW>& reserveSponsorAccSle);
+        SLE::Ref sponsorAccSle,
+        SLE::Ref reserveSponsorAccSle);
 };
 
 }  // namespace xrpl

include/xrpl/tx/transactors/system/Batch.h

@@ -57,6 +57,12 @@ public:
         ReadView const& view,
         beast::Journal const& j) override;
 
+    /**
+     * Inner transaction types that preflight rejects before LendingProtocolV1_2.
+     *
+     * Once the amendment is enabled the list only matters when replaying older
+     * ledgers. Remove it when LendingProtocolV1_2 is retired.
+     */
     static constexpr auto kDisabledTxTypes = std::to_array<TxType>({
         ttVAULT_CREATE,
         ttVAULT_SET,

nix/check-tools/macos.txt

@@ -2,145 +2,148 @@ Detected OS: macos (Darwin arm64)
 
 Core build tools:
   ✅ cmake
-     cmake version 4.1.2
-     /nix/store/gvabsb4yqb5xsqzqph54rijnn4zpihnp-cmake-4.1.2/bin/cmake
+     cmake version 4.4.3
+     /nix/store/q85csxf4s4shx89zif097h1ql4ax1rrz-cmake-4.4.3/bin/cmake
   ✅ conan
-     Conan version 2.28.1
-     /nix/store/9jiyxmkpwmn6dcqs0765s83riw3l5ail-conan-2.28.1/bin/conan
+     Conan version 2.33.0
+     /nix/store/rp0zf22rx3iwnhxp4d53ncirn4lzg68j-conan-2.33.0/bin/conan
   ✅ git
-     git version 2.54.0
-     /nix/store/a14yxcqvv9x2l9mllgpirzhvz93pgprg-git-2.54.0/bin/git
+     git version 2.55.0
+     /nix/store/gw7c7m0dwca5lg4152x9lpmxpj171bzw-git-2.55.0/bin/git
   ✅ python3
-     Python 3.13.13
-     /nix/store/ygxqin6ydzjfawywqpp5pal8wv6sf5bh-python3-3.13.13/bin/python3.13
+     Python 3.14.7
+     /nix/store/0kcws5blwbdyxqxjd1w8hjipz61xny3k-python3-3.14.7/bin/python3.14
 
 Development tooling:
   ✅ ccache
      ccache version 4.13.6
-     /nix/store/57davyvs6p6dkrl3svzwg1ph18wsy4cz-ccache-4.13.6/bin/ccache
+     /nix/store/ydr5nlzxp1djb5256y0zzqa87vz55gsk-ccache-4.13.6/bin/ccache
   ✅ clang
-     clang version 22.1.7
-     /nix/store/192glrb2cldvziyf3378mzjqbzx3ih4g-clang-wrapper-22.1.7/bin/clang
-  ✅ clang-22
-     clang version 22.1.7
-     /nix/store/rbap7zqq7mw00fyqa02p5rj7gqjp4w5i-clang-22/bin/clang-22
+     clang version 23.1.0
+     /nix/store/2c16z6akvv65znb8330sl5qpklaf3194-clang-wrapper-23.1.0/bin/clang
+  ✅ clang-23
+     clang version 23.1.0
+     /nix/store/vfd0q2395vyn0bsjsh1b4068icy1x9ph-clang-23/bin/clang-23
   ✅ clang++
-     clang version 22.1.7
-     /nix/store/192glrb2cldvziyf3378mzjqbzx3ih4g-clang-wrapper-22.1.7/bin/clang++
-  ✅ clang++-22
-     clang version 22.1.7
-     /nix/store/v9haf787f7bcz0mq1sad4bpyx21pj6li-clang++-22/bin/clang++-22
+     clang version 23.1.0
+     /nix/store/2c16z6akvv65znb8330sl5qpklaf3194-clang-wrapper-23.1.0/bin/clang++
+  ✅ clang++-23
+     clang version 23.1.0
+     /nix/store/0i6kfnif2v4sqyv5fzfg8a9n09rw9lkp-clang++-23/bin/clang++-23
   ✅ ClangBuildAnalyzer
      ClangBuildAnalyzer 1.6.0
-     /nix/store/4l50ds9fa2mkvh7wg8qzrlbmjs12sb8l-clangbuildanalyzer-1.6.0/bin/ClangBuildAnalyzer
+     /nix/store/c7jjnw29ra78jdlzjww2m374izhy05n8-clangbuildanalyzer-1.6.0/bin/ClangBuildAnalyzer
   ✅ curl
-     curl 8.20.0 (aarch64-apple-darwin25.3.0) libcurl/8.20.0 OpenSSL/3.6.2 zlib/1.3.2 libssh2/1.11.1 nghttp2/1.69.0 mit-krb5/1.22.1
-     /nix/store/kclq0czaxvsgh4ym9ld7b6iwy50l1snk-curl-8.20.0-bin/bin/curl
+     curl 8.22.0 (aarch64-apple-darwin25.6.0) libcurl/8.22.0 OpenSSL/3.5.8 zlib/1.3.2 libssh2/1.11.1 nghttp2/1.70.0 mit-krb5/1.22.2
+     /nix/store/pq1h17abqy6q5y6k5dn9qj0fwb89flba-curl-8.22.0-bin/bin/curl
   ✅ file
-     file-5.47
-     /nix/store/dax63li7wwcbqxxkkgzc4g2rx7d4w86x-file-5.47/bin/file
+     file-5.48
+     /nix/store/y44vpziwbzfm8020dzlqqbybyyy7lb6g-file-5.48/bin/file
+  ✅ jq
+     jq-1.8.2
+     /nix/store/wm7v59a2lhj1w2k8jz53spcs1iizm9lv-jq-1.8.2-bin/bin/jq
   ✅ less
-     less 692 (PCRE2 regular expressions)
-     /nix/store/lvr16y75r1pdxpdv0aph5ak2yd0hkvqm-less-692/bin/less
+     less 710 (PCRE2 regular expressions)
+     /nix/store/3yn3dx5fwg5i0inqqzwnxq7f6lwhpjqa-less-710/bin/less
   ✅ make
      GNU Make 4.4.1
-     /nix/store/8wwiw8pwyhrkzyq28hqzxfl4z84lks81-gnumake-4.4.1/bin/make
+     /nix/store/8l4wgxmhdxfvc9g18y76bnxl1ghgcp7n-gnumake-4.4.1/bin/make
   ✅ netstat
      present
-     /nix/store/qsd1kzqb0ahrk433vmyl245gp623j19s-network_cmds-730.80.3/bin/netstat
+     /nix/store/57fqvgdav8lrmzndkwm7qrgksl01yj23-network_cmds-741.100.2/bin/netstat
   ✅ ninja
      1.13.2
-     /nix/store/bqykhrblarkj4fl0hz2mf8ngwfv6x6bz-ninja-1.13.2/bin/ninja
+     /nix/store/infm4vlx71q83bqz0k559w1gn4b0rq4i-ninja-1.13.2/bin/ninja
   ✅ perl
-     v5.42.0
-     /nix/store/js13ri9fvm0ajk1fpd3acigys2a9whdv-perl-5.42.0/bin/perl
+     v5.42.3
+     /nix/store/7rvr6qjfzk2ybzn1imjw6c6qq1n1a9cr-perl-5.42.3/bin/perl
   ✅ pkg-config
      0.29.2
-     /nix/store/lzrwr375jqhhbca116kja96xf1md83l8-pkg-config-wrapper-0.29.2/bin/pkg-config
+     /nix/store/nhgylvj98klqggy54h7gbc3b2ia4a00y-pkg-config-wrapper-0.29.2/bin/pkg-config
   ✅ vim
      VIM - Vi IMproved 9.2 (2026 Feb 14, compiled Jan 01 1980 00:00:00)
-     /nix/store/6vbkykg92w603c0sw3mkk7p7mfaawbns-vim-9.2.0389/bin/vim
+     /nix/store/akaa9kqm3b8rlkv61kvsqr2l2j70rvxb-vim-9.2.1001/bin/vim
   ✅ zip
      Zip 3.0
-     /nix/store/z6ph729vcakbvz3wh8ln1wk6mi06w487-zip-3.0/bin/zip
+     /nix/store/dvawr36npnad4xa6dxi2ss0fw44aa82r-zip-3.0/bin/zip
   ✅ clang-apply-replacements
-     clang-apply-replacements version 22.1.7
-     /nix/store/vzyyjf3cm1hbj9wcr2qcb66x6j98zpy7-clang-tools-22.1.7/bin/clang-apply-replacements
-  ✅ clang-apply-replacements-22
-     clang-apply-replacements version 22.1.7
-     /nix/store/m3ii69rca4077lf4wlk7m3jcag1fs577-clang-apply-replacements-22/bin/clang-apply-replacements-22
+     clang-apply-replacements version 23.1.0
+     /nix/store/mva6ngy45m9in3m2lsfccj1y0z6n1f5s-clang-tools-23.1.0/bin/clang-apply-replacements
+  ✅ clang-apply-replacements-23
+     clang-apply-replacements version 23.1.0
+     /nix/store/872k02mqr21hxwcpfwaqkxljfj60aak0-clang-apply-replacements-23/bin/clang-apply-replacements-23
   ✅ clang-format
-     clang-format version 22.1.7
-     /nix/store/vzyyjf3cm1hbj9wcr2qcb66x6j98zpy7-clang-tools-22.1.7/bin/clang-format
-  ✅ clang-format-22
-     clang-format version 22.1.7
-     /nix/store/4fawqy6ngqcsqd2ygyyzm93q0xy3f5gs-clang-format-22/bin/clang-format-22
+     clang-format version 23.1.0
+     /nix/store/mva6ngy45m9in3m2lsfccj1y0z6n1f5s-clang-tools-23.1.0/bin/clang-format
+  ✅ clang-format-23
+     clang-format version 23.1.0
+     /nix/store/wf30x6lcya44n2y1fagd6q7x7p4gyl6f-clang-format-23/bin/clang-format-23
   ✅ clang-tidy
-     LLVM version 22.1.7
-     /nix/store/vzyyjf3cm1hbj9wcr2qcb66x6j98zpy7-clang-tools-22.1.7/bin/clang-tidy
-  ✅ clang-tidy-22
-     LLVM version 22.1.7
-     /nix/store/jqw4280saixaxxihwdba9ldm2fsm6dr3-clang-tidy-22/bin/clang-tidy-22
+     LLVM version 23.1.0
+     /nix/store/mva6ngy45m9in3m2lsfccj1y0z6n1f5s-clang-tools-23.1.0/bin/clang-tidy
+  ✅ clang-tidy-23
+     LLVM version 23.1.0
+     /nix/store/kgx00aass66g02p1s4gqqf65kq39m4ci-clang-tidy-23/bin/clang-tidy-23
   ✅ dot
-     dot - graphviz version 12.2.1 (0)
-     /nix/store/ijb4fbnqa6wzlpqnhb6q9knqpf7qqn5z-graphviz-12.2.1/bin/dot
+     dot - graphviz version 15.1.1 (0)
+     /nix/store/mc99a6bpbk2waym2cnw6ifmxli4ndb4x-graphviz-15.1.1/bin/dot
   ✅ doxygen
-     1.16.1
-     /nix/store/kbryjdpq9jizjb0ws0nzbf2h2ymbdiwm-doxygen-1.16.1/bin/doxygen
+     1.17.0
+     /nix/store/kz43yaj0wg6fx6cbrcmi2442z1ramy0c-doxygen-1.17.0/bin/doxygen
   ✅ gcovr
      gcovr 8.4
-     /nix/store/wn8jiyh9p0bybs96s4163qp3k8vfmczx-python3.13-gcovr-8.4/bin/gcovr
+     /nix/store/czj1vxsizrbba280gg22cys40qxkqjgr-python3.14-gcovr-8.4/bin/gcovr
   ✅ gh
-     gh version 2.94.0 (nixpkgs)
-     /nix/store/fhnpw0hs0gjms1ha6ap02jq7rx13gkbp-gh-2.94.0/bin/gh
+     gh version 2.102.0 (2026-09-30)
+     /nix/store/s8bahl6zssvry93ihivfmk1l6c58byrr-gh-2.102.0/bin/gh
   ✅ git-cliff
-     git-cliff 2.13.1
-     /nix/store/cy0wwhgxa7yvrz97zydbq6sqmixc90fq-git-cliff-2.13.1/bin/git-cliff
+     git-cliff 2.14.2
+     /nix/store/k4m5yk0qb7hfslwsq1zjajz1d94j12bj-git-cliff-2.14.2/bin/git-cliff
   ✅ git-lfs
-     git-lfs/3.7.1 (3.7.1; darwin arm64; go 1.26.3)
-     /nix/store/k9r7zjfjplqa4d5s71cqvf2iv73jd9mc-git-lfs-3.7.1/bin/git-lfs
+     git-lfs/3.8.0 (3.8.0; darwin arm64; go 1.26.8)
+     /nix/store/wzixjr3yb40a13m2q654hm3bdjn6sal3-git-lfs-3.8.0/bin/git-lfs
   ✅ gpg
      gpg (GnuPG) 2.4.9
-     /nix/store/cgh6iwzz5jgx9z5whka4vgj210i6npc6-gnupg-2.4.9/bin/gpg
+     /nix/store/0ldfwnwx385i5kh7cyvxx4mkvgjhs5rh-gnupg-2.4.9/bin/gpg
   ✅ pre-commit
-     pre-commit 4.5.1
-     /nix/store/z3cca68620w0w10f090szgzdnmh1waf2-pre-commit-4.5.1/bin/pre-commit
+     pre-commit 4.6.2
+     /nix/store/ivh54xypg9qvd3ha9lis0i8p4nkf8n7a-pre-commit-4.6.2/bin/pre-commit
   ✅ run-clang-tidy
      usage: run-clang-tidy [-h] [-allow-enabling-alpha-checkers]
-     /nix/store/4x28x911z2f9y7adqlh3qspp4a16dig7-run-clang-tidy/bin/run-clang-tidy
-  ✅ run-clang-tidy-22
+     /nix/store/zjbzr154xan5xg9pmjiv0zkwklyb94wv-run-clang-tidy/bin/run-clang-tidy
+  ✅ run-clang-tidy-23
      usage: run-clang-tidy [-h] [-allow-enabling-alpha-checkers]
-     /nix/store/x8iymrh76sk5q91ryg5pa7i32s6gfh34-run-clang-tidy-22/bin/run-clang-tidy-22
+     /nix/store/svhfrpgx2j581brsqmkpav9b286v22yy-run-clang-tidy-23/bin/run-clang-tidy-23
 
 Rust toolchain:
   ✅ cargo
      cargo 1.97.1 (c980f4866 2026-06-30)
-     /nix/store/bnfk1sl4s9angb0vj1cj9a5y5zvqinwy-rust-minimal-1.97.1/bin/cargo
+     /nix/store/gklji8yq8yrx1k039c10kwz60vqf2dxj-rust-minimal-1.97.1/bin/cargo
   ✅ cargo-audit
-     cargo-audit-audit 0.22.1
-     /nix/store/snwkga2f5gyf404h7mmp9wriwxb8v65f-cargo-audit-0.22.1/bin/cargo-audit
+     cargo-audit-audit 0.22.2
+     /nix/store/7jgrwj557l91940aj0ag4i924ima1cqn-cargo-audit-0.22.2/bin/cargo-audit
   ✅ cargo-llvm-cov
-     cargo-llvm-cov 0.8.5
-     /nix/store/fpiqdh91gwyxalqp409ynm0s0g086w7w-cargo-llvm-cov-0.8.5/bin/cargo-llvm-cov
+     cargo-llvm-cov 0.9.0
+     /nix/store/5q1h285z8zzkw2qxig9a0b1avcsk1cf0-cargo-llvm-cov-0.9.0/bin/cargo-llvm-cov
   ✅ cargo-nextest
-     cargo-nextest 0.9.137
-     /nix/store/ylz7m947mhkgsp6i7611id3s3gcd58nq-cargo-nextest-0.9.137/bin/cargo-nextest
+     cargo-nextest 0.9.146
+     /nix/store/69v3hx3k597hcxd2zy7yad7fg0aw5yxd-cargo-nextest-0.9.146/bin/cargo-nextest
   ✅ clippy-driver
      clippy 0.1.97 (8bab26f4f6 2026-07-14)
-     /nix/store/bnfk1sl4s9angb0vj1cj9a5y5zvqinwy-rust-minimal-1.97.1/bin/clippy-driver
+     /nix/store/gklji8yq8yrx1k039c10kwz60vqf2dxj-rust-minimal-1.97.1/bin/clippy-driver
   ✅ rust-analyzer
      rust-analyzer 1.97.1 (8bab26f4 2026-07-14)
-     /nix/store/j6apc5pmd0giy15da9p650r8zklslmvi-rust-analyzer-preview-1.97.1-aarch64-apple-darwin/bin/rust-analyzer
+     /nix/store/30rbyk8gx7v53fxqhs4pp0fvxfjycspr-rust-analyzer-preview-1.97.1-aarch64-apple-darwin/bin/rust-analyzer
   ✅ rust-nightly
-     rustc 1.99.0-nightly (87e5904f5 2026-07-20)
-     /nix/store/fqpjz4l0nsnji8b2pz57mnj0akbp6hcl-rust-nightly/bin/rust-nightly
+     rustc 1.101.0-nightly (282215592 2026-10-04)
+     /nix/store/a9552rf3pylcnkijc1z0hf1lcnv50djq-rust-nightly/bin/rust-nightly
   ✅ rustc
      rustc 1.97.1 (8bab26f4f 2026-07-14)
-     /nix/store/bnfk1sl4s9angb0vj1cj9a5y5zvqinwy-rust-minimal-1.97.1/bin/rustc
+     /nix/store/gklji8yq8yrx1k039c10kwz60vqf2dxj-rust-minimal-1.97.1/bin/rustc
   ✅ rustfmt
      rustfmt 1.9.0-stable (8bab26f4f6 2026-07-14)
-     /nix/store/5ymwgr9jqjz7zzbmj0j5vqbwcd3kp0vm-rustfmt-preview-1.97.1-aarch64-apple-darwin/bin/rustfmt
+     /nix/store/0jmdipyn8266j9kqx2xxm2qkxlrlrjfc-rustfmt-preview-1.97.1-aarch64-apple-darwin/bin/rustfmt
 
 Skipping git-over-HTTPS check (CHECK_TOOLS_SKIP_CLONE is set).
 
-✅ All 45 checked tools are present and runnable.
+✅ All 46 checked tools are present and runnable.

nix/check-tools/nix-ubuntu-amd64.txt

@@ -2,173 +2,176 @@ Detected OS: linux (Linux x86_64)
 
 Core build tools:
   ✅ cmake
-     cmake version 4.1.2
-     /nix/store/r9941n32g4wyvggz2703dlplbdq8a6rd-cmake-4.1.2/bin/cmake
+     cmake version 4.4.3
+     /nix/store/jcvvpih1046akxcwh9hdiak5q24jqcf0-cmake-4.4.3/bin/cmake
   ✅ conan
-     Conan version 2.28.1
-     /nix/store/lxny9y4jvjdws7hgz1mygvb7hjrpmna5-conan-2.28.1/bin/conan
+     Conan version 2.33.0
+     /nix/store/b4lnzrqc60glhl9al1nakfc0vd20kdna-conan-2.33.0/bin/conan
   ✅ git
-     git version 2.54.0
-     /nix/store/bcnisk3ydfgv26v2gw3zlky24g00yww2-git-2.54.0/bin/git
+     git version 2.55.0
+     /nix/store/lg46w7hrjx7kylsh6645c9l975i8h43b-git-2.55.0/bin/git
   ✅ python3
-     Python 3.13.13
-     /nix/store/60m4rxhg2fldqaak400c0lry96ijrzqn-python3-3.13.13/bin/python3.13
+     Python 3.14.7
+     /nix/store/lb41b0anx1f98y9y5s9mdv97gjgsq740-python3-3.14.7/bin/python3.14
 
 Development tooling:
   ✅ ccache
      ccache version 4.13.6
-     /nix/store/c9wwl7s5i6rsfwvf4v0xbbmzx5m6jgfr-ccache-4.13.6/bin/ccache
+     /nix/store/p1a1s700dqsw1b3b8d2ba64nqw68zgpy-ccache-4.13.6/bin/ccache
   ✅ clang
-     clang version 22.1.7
-     /nix/store/ff0hrp9r9i3pa5arkdw0sgmzp8d576qi-clang-wrapper-22.1.7/bin/clang
-  ✅ clang-22
-     clang version 22.1.7
-     /nix/store/dagc2rq44gfbr7w7yvvqca3yqpc9gqbq-clang-22/bin/clang-22
+     clang version 23.1.0
+     /nix/store/mlqh1xrp0zi3i5g9b0zjcz6zlbbzdgb8-clang-wrapper-23.1.0/bin/clang
+  ✅ clang-23
+     clang version 23.1.0
+     /nix/store/xgi7q1bady9dk89zvjmiicjzzp1gvm7x-clang-23/bin/clang-23
   ✅ clang++
-     clang version 22.1.7
-     /nix/store/ff0hrp9r9i3pa5arkdw0sgmzp8d576qi-clang-wrapper-22.1.7/bin/clang++
-  ✅ clang++-22
-     clang version 22.1.7
-     /nix/store/l5m8clin1npl605wdkd8mr18ggxww3z4-clang++-22/bin/clang++-22
+     clang version 23.1.0
+     /nix/store/mlqh1xrp0zi3i5g9b0zjcz6zlbbzdgb8-clang-wrapper-23.1.0/bin/clang++
+  ✅ clang++-23
+     clang version 23.1.0
+     /nix/store/4slsaz29v72xgc4g36cp94f0p41a81pv-clang++-23/bin/clang++-23
   ✅ ClangBuildAnalyzer
      ClangBuildAnalyzer 1.6.0
-     /nix/store/bshlmn8fqw55nsnm581xqlfbahfkykxx-clangbuildanalyzer-1.6.0/bin/ClangBuildAnalyzer
+     /nix/store/gvx8im1c89vspwb8ixa91lr1dagbi241-clangbuildanalyzer-1.6.0/bin/ClangBuildAnalyzer
   ✅ curl
-     curl 8.20.0 (x86_64-pc-linux-gnu) libcurl/8.20.0 OpenSSL/3.6.2 zlib/1.3.2 libssh2/1.11.1 nghttp2/1.69.0 mit-krb5/1.22.1
-     /nix/store/zbwymrp4lcfjc4kkk0n4779v0kjjz58z-curl-8.20.0-bin/bin/curl
+     curl 8.22.0 (x86_64-pc-linux-gnu) libcurl/8.22.0 OpenSSL/3.5.8 zlib/1.3.2 libssh2/1.11.1 nghttp2/1.70.0 mit-krb5/1.22.2
+     /nix/store/305w9ipyg497mz9dq31abdf61qk58k29-curl-8.22.0-bin/bin/curl
   ✅ file
-     file-5.47
-     /nix/store/bizyfqdw0h67wzqmp10knmf9s2pqahdb-file-5.47/bin/file
+     file-5.48
+     /nix/store/g0fbnccaan8q0rxlw43xnbyb90i94vlc-file-5.48/bin/file
+  ✅ jq
+     jq-1.8.2
+     /nix/store/m3y7hqmy20nd1ps6qy8410a326255bf0-jq-1.8.2-bin/bin/jq
   ✅ less
-     less 692 (PCRE2 regular expressions)
-     /nix/store/c6bacbn93qg4a7g9n4czww8rg24dvysr-less-692/bin/less
+     less 710 (PCRE2 regular expressions)
+     /nix/store/zi4d0awnc6crz18s177bv9y2yz9al3lq-less-710/bin/less
   ✅ make
      GNU Make 4.4.1
-     /nix/store/d3bwqm6bymhy3pdgbvf7vxjqfp31m3j1-gnumake-4.4.1/bin/make
+     /nix/store/z565rgmn9vccv2h0g87z725pw610jmm8-gnumake-4.4.1/bin/make
   ✅ netstat
      net-tools 2.10
-     /nix/store/jmyzqvgflnswmws7rnxx6g3zbj680xvd-net-tools-2.10/bin/netstat
+     /nix/store/9i6j9lrsliyz1ww2f8xx18z36wc9n38a-net-tools-2.10/bin/netstat
   ✅ ninja
      1.13.2
-     /nix/store/7a235m7crqbb4h49sak20fqxpw3n7hr0-ninja-1.13.2/bin/ninja
+     /nix/store/4nsdla28c4177ssp0hlyv5l2yzj8wcba-ninja-1.13.2/bin/ninja
   ✅ perl
-     v5.42.0
-     /nix/store/6plwsm6pkq79yjv4xvy8csk2pd4hzr67-perl-5.42.0/bin/perl
+     v5.42.3
+     /nix/store/8g4dmf7l8q1mf9w4wfmlcl8gvdgmhb8v-perl-5.42.3/bin/perl
   ✅ pkg-config
      0.29.2
-     /nix/store/1m05k7xgfnw6jc21xxk5681ni3ar97wf-pkg-config-wrapper-0.29.2/bin/pkg-config
+     /nix/store/b9izmrfjp0qnnyahdwwrzdwi87s1h179-pkg-config-wrapper-0.29.2/bin/pkg-config
   ✅ vim
      VIM - Vi IMproved 9.2 (2026 Feb 14, compiled Jan 01 1980 00:00:00)
-     /nix/store/hvyqx52g4g2fxhgpans3fksjj6lmlyaw-vim-9.2.0389/bin/vim
+     /nix/store/9swnd5pf8p8w1gwcbhdpm2yx705kbp38-vim-9.2.1001/bin/vim
   ✅ zip
      Zip 3.0
-     /nix/store/qnd2ag67hrjj0b6vbmisdshf50r6s72n-zip-3.0/bin/zip
+     /nix/store/5ypvkry3qra47dylc9kfk36r1q9vha80-zip-3.0/bin/zip
   ✅ clang-apply-replacements
-     clang-apply-replacements version 22.1.7
-     /nix/store/4zp1rjpj2xijrv4kqpwsy3ixwb2r6nlk-clang-tools-22.1.7/bin/clang-apply-replacements
-  ✅ clang-apply-replacements-22
-     clang-apply-replacements version 22.1.7
-     /nix/store/py2wihg0a96qcppv4hjmww547xabr0fb-clang-apply-replacements-22/bin/clang-apply-replacements-22
+     clang-apply-replacements version 23.1.0
+     /nix/store/ipnj8b3s6f00ngi26fi7p5h9lxv6a3s3-clang-tools-23.1.0/bin/clang-apply-replacements
+  ✅ clang-apply-replacements-23
+     clang-apply-replacements version 23.1.0
+     /nix/store/lbyc9hrkkymybah7b6n8c7sijlgldfz0-clang-apply-replacements-23/bin/clang-apply-replacements-23
   ✅ clang-format
-     clang-format version 22.1.7
-     /nix/store/4zp1rjpj2xijrv4kqpwsy3ixwb2r6nlk-clang-tools-22.1.7/bin/clang-format
-  ✅ clang-format-22
-     clang-format version 22.1.7
-     /nix/store/kz820ccifjlwqnwqjsx7kbiajrgsmbrh-clang-format-22/bin/clang-format-22
+     clang-format version 23.1.0
+     /nix/store/ipnj8b3s6f00ngi26fi7p5h9lxv6a3s3-clang-tools-23.1.0/bin/clang-format
+  ✅ clang-format-23
+     clang-format version 23.1.0
+     /nix/store/40w351b7i7aqhpl5wmicfnp2ij8k12g9-clang-format-23/bin/clang-format-23
   ✅ clang-tidy
-     LLVM version 22.1.7
-     /nix/store/4zp1rjpj2xijrv4kqpwsy3ixwb2r6nlk-clang-tools-22.1.7/bin/clang-tidy
-  ✅ clang-tidy-22
-     LLVM version 22.1.7
-     /nix/store/gdrkvpw846lkyzh8y9p3zx50g6ml2v84-clang-tidy-22/bin/clang-tidy-22
+     LLVM version 23.1.0
+     /nix/store/ipnj8b3s6f00ngi26fi7p5h9lxv6a3s3-clang-tools-23.1.0/bin/clang-tidy
+  ✅ clang-tidy-23
+     LLVM version 23.1.0
+     /nix/store/40rj38k5ygq7sawkiv0cdaljclbspwz9-clang-tidy-23/bin/clang-tidy-23
   ✅ dot
-     dot - graphviz version 12.2.1 (0)
-     /nix/store/12rgns2296s4qcja778gvcbx61z77rc4-graphviz-12.2.1/bin/dot
+     dot - graphviz version 15.1.1 (0)
+     /nix/store/f7r47nc0d13xa4c2xaaxa6dp3pzm9sp1-graphviz-15.1.1/bin/dot
   ✅ doxygen
-     1.16.1
-     /nix/store/k0vzr5lvgq1byraknzwvk51wcgpnsrkh-doxygen-1.16.1/bin/doxygen
+     1.17.0
+     /nix/store/q6yx2nsimj9xmckmgw4br2cnapbgnqpk-doxygen-1.17.0/bin/doxygen
   ✅ gcovr
      gcovr 8.4
-     /nix/store/iyzi7fpyclqrha054adnizvif02lg49x-python3.13-gcovr-8.4/bin/gcovr
+     /nix/store/shx7mfl8n4kx11icvwyj5x7cmf6z5ahq-python3.14-gcovr-8.4/bin/gcovr
   ✅ gh
-     gh version 2.94.0 (nixpkgs)
-     /nix/store/pidh15szlsb1vc41xdsa3xbdghdazvby-gh-2.94.0/bin/gh
+     gh version 2.102.0 (2026-09-30)
+     /nix/store/66h5dr9v94x04myh2kabx06rq9763jfc-gh-2.102.0/bin/gh
   ✅ git-cliff
-     git-cliff 2.13.1
-     /nix/store/1q851fs62shgjhc03fxxdkpzxdjg7k11-git-cliff-2.13.1/bin/git-cliff
+     git-cliff 2.14.2
+     /nix/store/sl19b42d69b3w2vb9pxp6jbqk841z8vj-git-cliff-2.14.2/bin/git-cliff
   ✅ git-lfs
-     git-lfs/3.7.1 (3.7.1; linux amd64; go 1.26.3)
-     /nix/store/6ljwpal7b1756708m33vj0crpral7mvl-git-lfs-3.7.1/bin/git-lfs
+     git-lfs/3.8.0 (3.8.0; linux amd64; go 1.26.8)
+     /nix/store/rp9ld1f6h83xmf2rb5fpib5wmr46fy9f-git-lfs-3.8.0/bin/git-lfs
   ✅ gpg
      gpg (GnuPG) 2.4.9
-     /nix/store/wx7vk8babxkgy813r70yc67vcwnmagbx-gnupg-2.4.9/bin/gpg
+     /nix/store/8gm9aq3sspqmvvh7c0x7djcivj2x7yvn-gnupg-2.4.9/bin/gpg
   ✅ pre-commit
-     pre-commit 4.5.1
-     /nix/store/bj6i9vl34cij5h0r165y40hrjqak0bmz-pre-commit-4.5.1/bin/pre-commit
+     pre-commit 4.6.2
+     /nix/store/6blf72f7sdmlrqjggxvk5ij4cxb7fk4c-pre-commit-4.6.2/bin/pre-commit
   ✅ run-clang-tidy
      usage: run-clang-tidy [-h] [-allow-enabling-alpha-checkers]
-     /nix/store/sbg911hs9dbclrzlp04br3iyfpgnaj6r-run-clang-tidy/bin/run-clang-tidy
-  ✅ run-clang-tidy-22
+     /nix/store/y7isn3dr8bildnp78vk5nhcav63g80dz-run-clang-tidy/bin/run-clang-tidy
+  ✅ run-clang-tidy-23
      usage: run-clang-tidy [-h] [-allow-enabling-alpha-checkers]
-     /nix/store/n8yak1ap308gvi7gmrniw0ybsx80fjws-run-clang-tidy-22/bin/run-clang-tidy-22
+     /nix/store/pm5a8465hs9zb5i116b39i0y3xfpw6n3-run-clang-tidy-23/bin/run-clang-tidy-23
 
 Rust toolchain:
   ✅ cargo
      cargo 1.97.1 (c980f4866 2026-06-30)
-     /nix/store/88abzp43ywyzql1rhf8jh5aj5n5j7xzr-cargo-1.97.1-x86_64-unknown-linux-gnu/bin/cargo
+     /nix/store/60b0cz400q34wj2gzav5a41i7y6jzlw3-cargo-1.97.1-x86_64-unknown-linux-gnu/bin/cargo
   ✅ cargo-audit
-     cargo-audit-audit 0.22.1
-     /nix/store/2w9if868piw98xz057sz97jnjvf7hnvf-cargo-audit-0.22.1/bin/cargo-audit
+     cargo-audit-audit 0.22.2
+     /nix/store/kksgynfwir3pfii9qkbj3gcc61an0d4s-cargo-audit-0.22.2/bin/cargo-audit
   ✅ cargo-llvm-cov
-     cargo-llvm-cov 0.8.5
-     /nix/store/jjpdf1l6izz6607a346ykra9sndzaw7h-cargo-llvm-cov-0.8.5/bin/cargo-llvm-cov
+     cargo-llvm-cov 0.9.0
+     /nix/store/4y8qxx0mlm22hnxlw2cmbcwpxispw02h-cargo-llvm-cov-0.9.0/bin/cargo-llvm-cov
   ✅ cargo-nextest
-     cargo-nextest 0.9.137
-     /nix/store/jhkr7gwyrchkml33gyns9cy0yn7b57qc-cargo-nextest-0.9.137/bin/cargo-nextest
+     cargo-nextest 0.9.146
+     /nix/store/q0anzqrazmdr8n1049ca28098q6lv2y8-cargo-nextest-0.9.146/bin/cargo-nextest
   ✅ clippy-driver
      clippy 0.1.97 (8bab26f4f6 2026-07-14)
-     /nix/store/40d3mzka7r1ps71l0yv2fs6616nbw85m-rust-minimal-1.97.1/bin/clippy-driver
+     /nix/store/kk0kqdc4f7am21yp30rr8jcrnib5xqzy-rust-minimal-1.97.1/bin/clippy-driver
   ✅ rust-analyzer
      rust-analyzer 1.97.1 (8bab26f 2026-07-14)
-     /nix/store/lr3m97p3hx1k22a7c44pb0wa7rbayhfi-rust-analyzer-preview-1.97.1-x86_64-unknown-linux-gnu/bin/rust-analyzer
+     /nix/store/4mglk7qw9jqbv5nwlx9ahdnpcn5sz70r-rust-analyzer-preview-1.97.1-x86_64-unknown-linux-gnu/bin/rust-analyzer
   ✅ rust-nightly
-     rustc 1.99.0-nightly (87e5904f5 2026-07-20)
-     /nix/store/j7kf7a5h4xypzp6x1skg4dsdx2k4fwb3-rust-nightly/bin/rust-nightly
+     rustc 1.101.0-nightly (282215592 2026-10-04)
+     /nix/store/qwyzkvba3f9569wjj45b4iyb7nz7qbnr-rust-nightly/bin/rust-nightly
   ✅ rustc
      rustc 1.97.1 (8bab26f4f 2026-07-14)
-     /nix/store/40d3mzka7r1ps71l0yv2fs6616nbw85m-rust-minimal-1.97.1/bin/rustc
+     /nix/store/kk0kqdc4f7am21yp30rr8jcrnib5xqzy-rust-minimal-1.97.1/bin/rustc
   ✅ rustfmt
      rustfmt 1.9.0-stable (8bab26f4f6 2026-07-14)
-     /nix/store/6f1icmb2za20kxn30pgmbv5jq9fnbf4z-rustfmt-preview-1.97.1-x86_64-unknown-linux-gnu/bin/rustfmt
+     /nix/store/y5gf8a3hix7pnwzdwcfpf3acqhzv3xy6-rustfmt-preview-1.97.1-x86_64-unknown-linux-gnu/bin/rustfmt
 
 GCC toolchain:
   ✅ gcc
-     gcc (GCC) 15.2.0
-     /nix/store/3dd6y3pq00i3r85l45jvz63wjya403nl-gcc-wrapper-15.2.0/bin/gcc
+     gcc (GCC) 15.3.0
+     /nix/store/bslmkbaiymxxdc6lwcdb1qyw745nds5j-gcc-wrapper-15.3.0/bin/gcc
   ✅ gcc-15
-     gcc (GCC) 15.2.0
-     /nix/store/d6iri2s6bzqq5ac3fg25j6hgnn1lz44f-gcc-15/bin/gcc-15
+     gcc (GCC) 15.3.0
+     /nix/store/h6f2qc8kgwf7r81gwb10csvpjqfc2404-gcc-15/bin/gcc-15
   ✅ g++
-     g++ (GCC) 15.2.0
-     /nix/store/3dd6y3pq00i3r85l45jvz63wjya403nl-gcc-wrapper-15.2.0/bin/g++
+     g++ (GCC) 15.3.0
+     /nix/store/bslmkbaiymxxdc6lwcdb1qyw745nds5j-gcc-wrapper-15.3.0/bin/g++
   ✅ g++-15
-     g++ (GCC) 15.2.0
-     /nix/store/gm3msmmxq055lm9gprkfjj9d2gdz1mpg-g++-15/bin/g++-15
+     g++ (GCC) 15.3.0
+     /nix/store/jwncv76v61ld9l99v0b1dkmf810if65s-g++-15/bin/g++-15
   ✅ cpp
-     cpp (GCC) 15.2.0
-     /nix/store/3dd6y3pq00i3r85l45jvz63wjya403nl-gcc-wrapper-15.2.0/bin/cpp
+     cpp (GCC) 15.3.0
+     /nix/store/bslmkbaiymxxdc6lwcdb1qyw745nds5j-gcc-wrapper-15.3.0/bin/cpp
   ✅ cpp-15
-     cpp (GCC) 15.2.0
-     /nix/store/bn3gmn0m7g4gn2i0yml46fljc7mghiq5-cpp-15/bin/cpp-15
+     cpp (GCC) 15.3.0
+     /nix/store/jmi558xj8v7lz2fm6wrradh40dp48zx9-cpp-15/bin/cpp-15
   ✅ gcov
-     gcov (GCC) 15.2.0
-     /nix/store/xvv5sm5i8x0ks6ypfkzl7c4j9srnxz7k-gcc-15.2.0/bin/gcov
+     gcov (GCC) 15.3.0
+     /nix/store/n2ab7kf7mm84hna35x463mizcy52pf1h-gcc-15.3.0/bin/gcov
 
 Mold:
   ✅ mold
-     mold 2.41.0 (compatible with GNU ld)
-     /nix/store/2w6fpgxjzzyqmd25wzplm23dfa49a0p2-mold-unwrapped-wrapper-2.41.0/bin/mold
+     mold 2.42.1 (compatible with GNU ld)
+     /nix/store/9dcddrfxlfl9n3wfibi5jkmp22bjkvkh-mold-unwrapped-wrapper-2.42.1/bin/mold
 
 Skipping git-over-HTTPS check (CHECK_TOOLS_SKIP_CLONE is set).
 
-✅ All 53 checked tools are present and runnable.
+✅ All 54 checked tools are present and runnable.

nix/check-tools/nix-ubuntu-arm64.txt

@@ -2,173 +2,176 @@ Detected OS: linux (Linux aarch64)
 
 Core build tools:
   ✅ cmake
-     cmake version 4.1.2
-     /nix/store/nkcpxjifkambzlrwh27a8igvhnbchibg-cmake-4.1.2/bin/cmake
+     cmake version 4.4.3
+     /nix/store/39cq2g3d3flq2lmb6hc09grxs4xaax8p-cmake-4.4.3/bin/cmake
   ✅ conan
-     Conan version 2.28.1
-     /nix/store/8i2gyqgc00xvxg9xm6y7n0ilncdv8imw-conan-2.28.1/bin/conan
+     Conan version 2.33.0
+     /nix/store/grz6a77mllqzzmg198qagx1r9zhvfijw-conan-2.33.0/bin/conan
   ✅ git
-     git version 2.54.0
-     /nix/store/ixp98f9avf8ikpdrmp40cj33g0dazyp9-git-2.54.0/bin/git
+     git version 2.55.0
+     /nix/store/kj6aff4gmz3snpp35rl3gysbl9srd81a-git-2.55.0/bin/git
   ✅ python3
-     Python 3.13.13
-     /nix/store/lqn6mbgzzdrqq2qkwddcmxj9z6amdd86-python3-3.13.13/bin/python3.13
+     Python 3.14.7
+     /nix/store/81ag9nxz1flw3xjkv1vvqg8y2ipx2ins-python3-3.14.7/bin/python3.14
 
 Development tooling:
   ✅ ccache
      ccache version 4.13.6
-     /nix/store/2q39xi2kbi04ibga7635f2sl148d1mzv-ccache-4.13.6/bin/ccache
+     /nix/store/nzb1lir9sw06fn4635kfx055myqanaz8-ccache-4.13.6/bin/ccache
   ✅ clang
-     clang version 22.1.7
-     /nix/store/xjqffrq9i7la058s9865ig71l9sp1ys5-clang-wrapper-22.1.7/bin/clang
-  ✅ clang-22
-     clang version 22.1.7
-     /nix/store/vcf6ilfwn57828hwzyp6zlyr24j9j6yw-clang-22/bin/clang-22
+     clang version 23.1.0
+     /nix/store/g8sc13kz6jarzip643hk01832x40v8ms-clang-wrapper-23.1.0/bin/clang
+  ✅ clang-23
+     clang version 23.1.0
+     /nix/store/j8qvcg9150s5n09qg8p62q5z3ci02hd9-clang-23/bin/clang-23
   ✅ clang++
-     clang version 22.1.7
-     /nix/store/xjqffrq9i7la058s9865ig71l9sp1ys5-clang-wrapper-22.1.7/bin/clang++
-  ✅ clang++-22
-     clang version 22.1.7
-     /nix/store/xby0f6gamr7m27zp5cndsvghbp9lgb3c-clang++-22/bin/clang++-22
+     clang version 23.1.0
+     /nix/store/g8sc13kz6jarzip643hk01832x40v8ms-clang-wrapper-23.1.0/bin/clang++
+  ✅ clang++-23
+     clang version 23.1.0
+     /nix/store/n62cn5w7fgbslamy3dgm8zhl5yly7zq0-clang++-23/bin/clang++-23
   ✅ ClangBuildAnalyzer
      ClangBuildAnalyzer 1.6.0
-     /nix/store/h893hd4q1bb6ily2lby5dzyfrrzd2nvj-clangbuildanalyzer-1.6.0/bin/ClangBuildAnalyzer
+     /nix/store/ml2991pbdhh0qcxqj9331lhpsg449vky-clangbuildanalyzer-1.6.0/bin/ClangBuildAnalyzer
   ✅ curl
-     curl 8.20.0 (aarch64-unknown-linux-gnu) libcurl/8.20.0 OpenSSL/3.6.2 zlib/1.3.2 libssh2/1.11.1 nghttp2/1.69.0 mit-krb5/1.22.1
-     /nix/store/i1s0lqwlrmjd2dxzgy2p84cxqqsb0bmk-curl-8.20.0-bin/bin/curl
+     curl 8.22.0 (aarch64-unknown-linux-gnu) libcurl/8.22.0 OpenSSL/3.5.8 zlib/1.3.2 libssh2/1.11.1 nghttp2/1.70.0 mit-krb5/1.22.2
+     /nix/store/94c2x2bl3xb7mx43sg1bs1hd7pnw83ac-curl-8.22.0-bin/bin/curl
   ✅ file
-     file-5.47
-     /nix/store/dx973zg9km2w9albsib2vw9wyvacfrlw-file-5.47/bin/file
+     file-5.48
+     /nix/store/66sd1x1hls0yijibn00iz08jh4fnas9z-file-5.48/bin/file
+  ✅ jq
+     jq-1.8.2
+     /nix/store/kr5py0dcqc9f3l9148qd1axh0z77lld3-jq-1.8.2-bin/bin/jq
   ✅ less
-     less 692 (PCRE2 regular expressions)
-     /nix/store/1blb3s7hhsr77wqi598m6k1qkfp3ms0w-less-692/bin/less
+     less 710 (PCRE2 regular expressions)
+     /nix/store/n6z9dv3yjlgvfx1nmrx6qzyv8vzim1l2-less-710/bin/less
   ✅ make
      GNU Make 4.4.1
-     /nix/store/9ngw1ippk25jjj5fjxv36xbp6iq7rxdx-gnumake-4.4.1/bin/make
+     /nix/store/q07jxvck60qgrg4p1ywypddh5zz6i9s2-gnumake-4.4.1/bin/make
   ✅ netstat
      net-tools 2.10
-     /nix/store/7vdsz21f0s499s5yyqzp5s4676q4yxdd-net-tools-2.10/bin/netstat
+     /nix/store/rfmhd3f8drg3wqyr2mhyrlkd7vyp2pxv-net-tools-2.10/bin/netstat
   ✅ ninja
      1.13.2
-     /nix/store/8ksx98gsbn5lmlizcmw57yd4sg0k2p58-ninja-1.13.2/bin/ninja
+     /nix/store/lfkdyggn1ffslfd830l35jrvapr5lzri-ninja-1.13.2/bin/ninja
   ✅ perl
-     v5.42.0
-     /nix/store/5wnly69vv1i3y97al4v3xrqymf9hlzgq-perl-5.42.0/bin/perl
+     v5.42.3
+     /nix/store/nyp5q4d2cb0pghi4i7nscb97bqkb6kp3-perl-5.42.3/bin/perl
   ✅ pkg-config
      0.29.2
-     /nix/store/c7vwy0gl1q0agl2h22gi0m9dg7xxad2l-pkg-config-wrapper-0.29.2/bin/pkg-config
+     /nix/store/h82n3d0wdrgskdc3yvmz5l3c50h2snvp-pkg-config-wrapper-0.29.2/bin/pkg-config
   ✅ vim
      VIM - Vi IMproved 9.2 (2026 Feb 14, compiled Jan 01 1980 00:00:00)
-     /nix/store/v8c7pvx26irvy9k5sbwd183cyvckzzb3-vim-9.2.0389/bin/vim
+     /nix/store/h39h0qq4i80sp3yd7sxjn2wf497v5rln-vim-9.2.1001/bin/vim
   ✅ zip
      Zip 3.0
-     /nix/store/5mh19mvbv9ym2sm9vymyyaac5l2cj2jq-zip-3.0/bin/zip
+     /nix/store/lfwhq17wfcmjy823fldhlhxj1hjchdzc-zip-3.0/bin/zip
   ✅ clang-apply-replacements
-     clang-apply-replacements version 22.1.7
-     /nix/store/s53p2m776iqaz7acgr5csgpsd18w15h7-clang-tools-22.1.7/bin/clang-apply-replacements
-  ✅ clang-apply-replacements-22
-     clang-apply-replacements version 22.1.7
-     /nix/store/bg4kn8z81hk7b9284rjqvr51wpfjqc24-clang-apply-replacements-22/bin/clang-apply-replacements-22
+     clang-apply-replacements version 23.1.0
+     /nix/store/jh9xhz6gwxyz3rfx7vy5g4j5d71w940r-clang-tools-23.1.0/bin/clang-apply-replacements
+  ✅ clang-apply-replacements-23
+     clang-apply-replacements version 23.1.0
+     /nix/store/1ajzrfr62m3cianfh9i97r30a7vp1xmb-clang-apply-replacements-23/bin/clang-apply-replacements-23
   ✅ clang-format
-     clang-format version 22.1.7
-     /nix/store/s53p2m776iqaz7acgr5csgpsd18w15h7-clang-tools-22.1.7/bin/clang-format
-  ✅ clang-format-22
-     clang-format version 22.1.7
-     /nix/store/79v57mzcw8ng8kl7p961ck08ymhp31v7-clang-format-22/bin/clang-format-22
+     clang-format version 23.1.0
+     /nix/store/jh9xhz6gwxyz3rfx7vy5g4j5d71w940r-clang-tools-23.1.0/bin/clang-format
+  ✅ clang-format-23
+     clang-format version 23.1.0
+     /nix/store/5nfddq7xgbp4zmj8jn7xk1pxyyn5wiwl-clang-format-23/bin/clang-format-23
   ✅ clang-tidy
-     LLVM version 22.1.7
-     /nix/store/s53p2m776iqaz7acgr5csgpsd18w15h7-clang-tools-22.1.7/bin/clang-tidy
-  ✅ clang-tidy-22
-     LLVM version 22.1.7
-     /nix/store/wdyd6cb9z1lyi37lbzvwldgcc7yv1n5c-clang-tidy-22/bin/clang-tidy-22
+     LLVM version 23.1.0
+     /nix/store/jh9xhz6gwxyz3rfx7vy5g4j5d71w940r-clang-tools-23.1.0/bin/clang-tidy
+  ✅ clang-tidy-23
+     LLVM version 23.1.0
+     /nix/store/cawfgsx0vsslc1f007cavmy8md9drb1r-clang-tidy-23/bin/clang-tidy-23
   ✅ dot
-     dot - graphviz version 12.2.1 (0)
-     /nix/store/58rrk4yzwpmyxvl8cqm18h3dhv24zf00-graphviz-12.2.1/bin/dot
+     dot - graphviz version 15.1.1 (0)
+     /nix/store/vz4zb8d1rfigzzdn3i0hd4kff28vk02l-graphviz-15.1.1/bin/dot
   ✅ doxygen
-     1.16.1
-     /nix/store/hq32kzwpl89wgr49iq0gmqn9r5n072zq-doxygen-1.16.1/bin/doxygen
+     1.17.0
+     /nix/store/6q4z332wc9jnvad71wjj87lgjxidhgzl-doxygen-1.17.0/bin/doxygen
   ✅ gcovr
      gcovr 8.4
-     /nix/store/sml3xbbfhhlhk6h7jnlg19pdbx9b764b-python3.13-gcovr-8.4/bin/gcovr
+     /nix/store/v548fjz51k2nmr257vjnd0zp3bxpc2r1-python3.14-gcovr-8.4/bin/gcovr
   ✅ gh
-     gh version 2.94.0 (nixpkgs)
-     /nix/store/7hh2qi0gj2ifbxbl56cjzbiyfc379bji-gh-2.94.0/bin/gh
+     gh version 2.102.0 (2026-09-30)
+     /nix/store/vgg6gnq74h76b4r2ac2q9366f2s5qxwx-gh-2.102.0/bin/gh
   ✅ git-cliff
-     git-cliff 2.13.1
-     /nix/store/bidn3pz53yd6qlg711917xx0q10hqmqv-git-cliff-2.13.1/bin/git-cliff
+     git-cliff 2.14.2
+     /nix/store/hrlgliq7l3fl2qrdlc197mvscs4n03rd-git-cliff-2.14.2/bin/git-cliff
   ✅ git-lfs
-     git-lfs/3.7.1 (3.7.1; linux arm64; go 1.26.3)
-     /nix/store/4rsklvkbac5bayy0zv12kxyvspi4sshd-git-lfs-3.7.1/bin/git-lfs
+     git-lfs/3.8.0 (3.8.0; linux arm64; go 1.26.8)
+     /nix/store/pa2g4xdvr4a73m6mv4cqs0pik1ka1xp5-git-lfs-3.8.0/bin/git-lfs
   ✅ gpg
      gpg (GnuPG) 2.4.9
-     /nix/store/ka4i8zz5ni3rzqnzcxbfvwr95fk8pn6q-gnupg-2.4.9/bin/gpg
+     /nix/store/3qc90b7qkxz7na3xnpd2qb8yvcq8zdp6-gnupg-2.4.9/bin/gpg
   ✅ pre-commit
-     pre-commit 4.5.1
-     /nix/store/n981w6hjfar2l81kxbxs2wxl64vwa5kj-pre-commit-4.5.1/bin/pre-commit
+     pre-commit 4.6.2
+     /nix/store/5f3av75nc7n7xbf2hlvlagzpp2g8g562-pre-commit-4.6.2/bin/pre-commit
   ✅ run-clang-tidy
      usage: run-clang-tidy [-h] [-allow-enabling-alpha-checkers]
-     /nix/store/4z2fyklg78klallr7x9j02kz92hnxp4m-run-clang-tidy/bin/run-clang-tidy
-  ✅ run-clang-tidy-22
+     /nix/store/nlg35d9ccslsq5qny7raxyyyrxgk7vsq-run-clang-tidy/bin/run-clang-tidy
+  ✅ run-clang-tidy-23
      usage: run-clang-tidy [-h] [-allow-enabling-alpha-checkers]
-     /nix/store/f8m0p9ad40brp9ahy4i0h27kqjkya1j9-run-clang-tidy-22/bin/run-clang-tidy-22
+     /nix/store/a50nf8hp8p8l8pgcf9fs0j25hij5acw3-run-clang-tidy-23/bin/run-clang-tidy-23
 
 Rust toolchain:
   ✅ cargo
      cargo 1.97.1 (c980f4866 2026-06-30)
-     /nix/store/6hch2qrr86n2sa2m90lrpxrfxxwbkayl-cargo-1.97.1-aarch64-unknown-linux-gnu/bin/cargo
+     /nix/store/nci0zxxj2fiq0dlkpqzbnqfh27wz4sq4-cargo-1.97.1-aarch64-unknown-linux-gnu/bin/cargo
   ✅ cargo-audit
-     cargo-audit-audit 0.22.1
-     /nix/store/9rxbrn9aa2r1z96186s69pc7vzizyfch-cargo-audit-0.22.1/bin/cargo-audit
+     cargo-audit-audit 0.22.2
+     /nix/store/zldaj03mfz9f21yiby5yymq7v8vqygd7-cargo-audit-0.22.2/bin/cargo-audit
   ✅ cargo-llvm-cov
-     cargo-llvm-cov 0.8.5
-     /nix/store/vwjsi159n89szrx4yh5pc3jlf2gp4fld-cargo-llvm-cov-0.8.5/bin/cargo-llvm-cov
+     cargo-llvm-cov 0.9.0
+     /nix/store/iwpcfjah31fgn99ph32ajzz7i22j6al5-cargo-llvm-cov-0.9.0/bin/cargo-llvm-cov
   ✅ cargo-nextest
-     cargo-nextest 0.9.137
-     /nix/store/qb6bcg2fjvm3r9s9j98nmffmf9xwh45s-cargo-nextest-0.9.137/bin/cargo-nextest
+     cargo-nextest 0.9.146
+     /nix/store/p5svqr8x1rr7b1i8595pr8qafsr7s6fm-cargo-nextest-0.9.146/bin/cargo-nextest
   ✅ clippy-driver
      clippy 0.1.97 (8bab26f4f6 2026-07-14)
-     /nix/store/a6p27cg6b8szfixfyvkssx6l0c345zw8-rust-minimal-1.97.1/bin/clippy-driver
+     /nix/store/ny64zks16ms5d70jk1qsiwsk0fr33ipp-rust-minimal-1.97.1/bin/clippy-driver
   ✅ rust-analyzer
      rust-analyzer 1.97.1 (8bab26f 2026-07-14)
-     /nix/store/262830dlw2517lnagfx7i7agqgl4fmsd-rust-analyzer-preview-1.97.1-aarch64-unknown-linux-gnu/bin/rust-analyzer
+     /nix/store/d9s5skhvi1qxj940mylwym2rjicnc2kq-rust-analyzer-preview-1.97.1-aarch64-unknown-linux-gnu/bin/rust-analyzer
   ✅ rust-nightly
-     rustc 1.99.0-nightly (87e5904f5 2026-07-20)
-     /nix/store/c59pxk1yikdlf129qwyg4fplmxcrha0k-rust-nightly/bin/rust-nightly
+     rustc 1.101.0-nightly (282215592 2026-10-04)
+     /nix/store/rbsf1gr6f9ikv2izlyh8im117w6hs7h5-rust-nightly/bin/rust-nightly
   ✅ rustc
      rustc 1.97.1 (8bab26f4f 2026-07-14)
-     /nix/store/a6p27cg6b8szfixfyvkssx6l0c345zw8-rust-minimal-1.97.1/bin/rustc
+     /nix/store/ny64zks16ms5d70jk1qsiwsk0fr33ipp-rust-minimal-1.97.1/bin/rustc
   ✅ rustfmt
      rustfmt 1.9.0-stable (8bab26f4f6 2026-07-14)
-     /nix/store/nd8g81wv1smnvdpy4whpcyv2siwjmaan-rustfmt-preview-1.97.1-aarch64-unknown-linux-gnu/bin/rustfmt
+     /nix/store/dplvgjikmv8909rk0dkqr90ryjg7xn0j-rustfmt-preview-1.97.1-aarch64-unknown-linux-gnu/bin/rustfmt
 
 GCC toolchain:
   ✅ gcc
-     gcc (GCC) 15.2.0
-     /nix/store/rn6svg593xsmn8qcjzk8x9pa1i62c4kb-gcc-wrapper-15.2.0/bin/gcc
+     gcc (GCC) 15.3.0
+     /nix/store/g7z555pl99vnwif4jxa05nk1qdc33i1n-gcc-wrapper-15.3.0/bin/gcc
   ✅ gcc-15
-     gcc (GCC) 15.2.0
-     /nix/store/h489d1rmjisfbxh5kmsb0a7c35j8qsdf-gcc-15/bin/gcc-15
+     gcc (GCC) 15.3.0
+     /nix/store/vbdsfjk3j1xy5z329sl2d8vp6mq6x09i-gcc-15/bin/gcc-15
   ✅ g++
-     g++ (GCC) 15.2.0
-     /nix/store/rn6svg593xsmn8qcjzk8x9pa1i62c4kb-gcc-wrapper-15.2.0/bin/g++
+     g++ (GCC) 15.3.0
+     /nix/store/g7z555pl99vnwif4jxa05nk1qdc33i1n-gcc-wrapper-15.3.0/bin/g++
   ✅ g++-15
-     g++ (GCC) 15.2.0
-     /nix/store/9ywmhz8bmzknrn3pn84g46z8hj3vrmw5-g++-15/bin/g++-15
+     g++ (GCC) 15.3.0
+     /nix/store/9ghl998ry4cxlsg6hnq5rn2iipnlkccm-g++-15/bin/g++-15
   ✅ cpp
-     cpp (GCC) 15.2.0
-     /nix/store/rn6svg593xsmn8qcjzk8x9pa1i62c4kb-gcc-wrapper-15.2.0/bin/cpp
+     cpp (GCC) 15.3.0
+     /nix/store/g7z555pl99vnwif4jxa05nk1qdc33i1n-gcc-wrapper-15.3.0/bin/cpp
   ✅ cpp-15
-     cpp (GCC) 15.2.0
-     /nix/store/vmjilh1b830qz9yh0a1jj5ads0jxizdk-cpp-15/bin/cpp-15
+     cpp (GCC) 15.3.0
+     /nix/store/wj0mv2fv2lhglvpjzhscqpbigkvik6br-cpp-15/bin/cpp-15
   ✅ gcov
-     gcov (GCC) 15.2.0
-     /nix/store/rmwf5hpi1y2m1wpnfvlxmrhksm4djk2j-gcc-15.2.0/bin/gcov
+     gcov (GCC) 15.3.0
+     /nix/store/mszfsj00qnv9ygqcqz3w02qzxxskhvlb-gcc-15.3.0/bin/gcov
 
 Mold:
   ✅ mold
-     mold 2.41.0 (compatible with GNU ld)
-     /nix/store/f5qh5a0bx1dslmnf5n5gx0s6aljbswq3-mold-unwrapped-wrapper-2.41.0/bin/mold
+     mold 2.42.1 (compatible with GNU ld)
+     /nix/store/gbq334xbibaz4gn184j7gs58m2spgwi7-mold-unwrapped-wrapper-2.42.1/bin/mold
 
 Skipping git-over-HTTPS check (CHECK_TOOLS_SKIP_CLONE is set).
 
-✅ All 53 checked tools are present and runnable.
+✅ All 54 checked tools are present and runnable.

nix/ci-env.nix

@@ -7,7 +7,7 @@
   ...
 }:
 let
-  inherit (import ./packages.nix { inherit pkgs; }) commonPackages;
+  inherit (import ./packages.nix { inherit pkgs customGlibc; }) commonPackages;
 
   # Each forces something absent on the other platform, so both stay lazy.
   linux = import ./linux.nix { inherit pkgs customGlibc; };
@@ -21,7 +21,8 @@ let
     )
   );
 
-  toolchain = if pkgs.stdenv.isLinux then linux.toolchain else (darwin.toolchain ++ [ darwinEnv ]);
+  toolchain =
+    if pkgs.stdenv.hostPlatform.isLinux then linux.toolchain else (darwin.toolchain ++ [ darwinEnv ]);
 in
 {
   default = pkgs.buildEnv {

nix/devshell.nix

@@ -20,15 +20,19 @@ let
 
   # Custom-glibc stdenvs, matching the CI environment. darwin has no custom
   # glibc, so there they fall back to the plain nixpkgs stdenvs.
-  customGccStdenv = if pkgs.stdenv.isLinux then linux.gccStdenv else plainGccStdenv;
-  customClangStdenv = if pkgs.stdenv.isLinux then linux.clangStdenv else plainClangStdenv;
+  customGccStdenv = if pkgs.stdenv.hostPlatform.isLinux then linux.gccStdenv else plainGccStdenv;
+  customClangStdenv =
+    if pkgs.stdenv.hostPlatform.isLinux then linux.clangStdenv else plainClangStdenv;
 
   # gcov matching each gcc shell, so `-Dcoverage=ON` builds work in the shell.
   plainGcov = mkGcov {
     name = "plain";
     cc = gccPackage.cc;
   };
-  customGccGcov = if pkgs.stdenv.isLinux then linux.gcov else plainGcov;
+  customGccGcov = if pkgs.stdenv.hostPlatform.isLinux then linux.gcov else plainGcov;
+
+  # commonPackages whose clang tools parse with the custom toolchain's headers.
+  customCommonPackages = (import ./packages.nix { inherit pkgs customGlibc; }).commonPackages;
 
   # Whole directory: init.sh locates the profiles relative to itself.
   conanDir = ../conan;
@@ -51,7 +55,7 @@ let
 
   # Not sdkEnv: a shell's stdenv already sets that up. Prepended so the stub
   # beats the nixpkgs libresolv this shell's tooling drags in.
-  darwinLibresolvHook = pkgs.lib.optionalString pkgs.stdenv.isDarwin (
+  darwinLibresolvHook = pkgs.lib.optionalString pkgs.stdenv.hostPlatform.isDarwin (
     pkgs.lib.concatLines (
       pkgs.lib.mapAttrsToList (
         name: value: ''export ${name}="${value} ''${${name}:-}"''
@@ -85,11 +89,11 @@ let
       version ? null,
       versionedTools ? [ ],
       extraPackages ? [ ],
-      warningHook ? "",
-      # Opt out of PatchNixBinary.cmake retargeting binaries to the system
-      # loader. The plain toolchain links a newer glibc, so it must not be
-      # patched; the custom toolchain patches by default.
-      noPatchNixBinary ? false,
+      # The stock nixpkgs toolchain: warn that it doesn't match CI, keep the
+      # clang tools off the custom toolchain, and opt out of PatchNixBinary.cmake
+      # retargeting binaries to the system loader (the plain toolchain links a
+      # newer glibc, so it must not be patched).
+      plain ? false,
     }:
     let
       compilerVersionHook =
@@ -109,7 +113,8 @@ let
     in
     (pkgs.mkShell.override { inherit stdenv; }) (
       {
-        packages = commonPackages ++ versionedLinks ++ extraPackages;
+        packages =
+          (if plain then commonPackages else customCommonPackages) ++ versionedLinks ++ extraPackages;
         # Marks a managed dev shell, so the build (XrplSanity.cmake) can tell an
         # intentional Nix toolchain from one leaked into a bare shell.
         XRPL_DEVSHELL = shellName;
@@ -118,15 +123,15 @@ let
           ${compilerVersionHook}
           ${darwinLibresolvHook}
           ${conanHook}
-          ${warningHook}
+          ${pkgs.lib.optionalString plain plainWarningHook}
         '';
       }
-      // pkgs.lib.optionalAttrs noPatchNixBinary { XRPLD_NO_PATCH_NIX_BINARY = "1"; }
+      // pkgs.lib.optionalAttrs plain { XRPLD_NO_PATCH_NIX_BINARY = "1"; }
     );
 in
 rec {
   # macOS: Nix Clang. Linux: Nix GCC.
-  default = if pkgs.stdenv.isDarwin then clang else gcc;
+  default = if pkgs.stdenv.hostPlatform.isDarwin then clang else gcc;
 
   # gcc/clang use the custom-glibc toolchain, matching CI. On darwin there is no
   # custom glibc, so they fall back to the plain nixpkgs toolchain.
@@ -171,7 +176,7 @@ rec {
 # The *-plain shells (stock nixpkgs toolchain) exist only on Linux: on darwin
 # gcc/clang are already plain, so these would be redundant and are omitted, which
 # makes `nix develop .#gcc-plain` fail there rather than silently aliasing gcc.
-// pkgs.lib.optionalAttrs pkgs.stdenv.isLinux {
+// pkgs.lib.optionalAttrs pkgs.stdenv.hostPlatform.isLinux {
   gcc-plain = makeShell {
     shellName = "gcc-plain";
     stdenv = plainGccStdenv;
@@ -179,8 +184,7 @@ rec {
     version = gccVersion;
     versionedTools = gccVersionedTools;
     extraPackages = [ plainGcov ];
-    warningHook = plainWarningHook;
-    noPatchNixBinary = true;
+    plain = true;
   };
 
   clang-plain = makeShell {
@@ -189,7 +193,6 @@ rec {
     compilerName = "clang";
     version = llvmVersion;
     versionedTools = clangVersionedTools;
-    warningHook = plainWarningHook;
-    noPatchNixBinary = true;
+    plain = true;
   };
 }

nix/docker/Dockerfile

@@ -60,10 +60,10 @@ ENV GIT_SSL_CAINFO="/nix/ci-env/etc/ssl/certs/ca-bundle.crt"
 # Externally-built dynamically-linked ELF binaries hard-code the loader path
 # (e.g. /lib64/ld-linux-x86-64.so.2) in their PT_INTERP header. Install it
 # from the Nix store when the base image doesn't already provide one.
-COPY bin/default-loader-path.sh /tmp/loader-path.sh
+COPY bin/nix/default-loader-path.sh /usr/local/bin/default-loader-path.sh
 
 RUN <<EOF
-target="$(/tmp/loader-path.sh)"
+target="$(/usr/local/bin/default-loader-path.sh)"
 
 if [ ! -e "${target}" ]; then
     # Use the loader from the same glibc that gcc links libc against, so
@@ -101,7 +101,7 @@ RUN if echo "${BASE_IMAGE}" | grep -qiE 'nixos'; then \
 SHELL ["/bin/bash", "-e", "-o", "pipefail", "-c"]
 
 # Sanity-check that the built binaries run correctly in the vanilla base image, with the necessary sanitizer runtime libraries installed.
-COPY bin/install-sanitizer-libs.sh /tmp/install-sanitizer-libs.sh
+COPY bin/install/sanitizer-libs.sh /tmp/install-sanitizer-libs.sh
 COPY nix/docker/test_files/cpp/run-binaries.sh /tmp/test_files/cpp/run-binaries.sh
 COPY nix/docker/test_files/rust/run-binaries.sh /tmp/test_files/rust/run-binaries.sh
 COPY --from=final /tmp/cpp-bins /tmp/cpp-bins

nix/docker/README.md

@@ -52,10 +52,10 @@ work without `ca-certificates` being installed in the base image.
      workspace with `cargo` to exercise proc-macro dylib loading.
 3. **`tester`** — Start again from a clean `BASE_IMAGE` (no Nix toolchain),
    install only the sanitizer runtime libraries
-   ([`install-sanitizer-libs.sh`](./install-sanitizer-libs.sh)), and run the
-   binaries compiled in `final`. This proves the binaries built with the Nix
-   toolchain actually run on a vanilla base image. On `nixos/nix` this step is
-   skipped (the binaries are patched for a conventional FHS loader).
+   ([`bin/install/sanitizer-libs.sh`](../../bin/install/sanitizer-libs.sh)),
+   and run the binaries compiled in `final`. This proves the binaries built with
+   the Nix toolchain actually run on a vanilla base image. On `nixos/nix` this
+   step is skipped (the binaries are patched for a conventional FHS loader).
 4. **Output** — The final image is gated on the tester succeeding: it copies a
    sentinel file out of `tester`, so a failed test run fails the whole build.
 
@@ -75,9 +75,10 @@ toolchain being present at runtime. Two pieces make that work:
 
 - **An expected dynamic linker in the image.**
   Binaries built in Nix environments reference a dynamic linker from Nix store paths, which won't be present in the base image. However,
-  [`bin/default-loader-path.sh`](../../bin/default-loader-path.sh) reports the
+  [`bin/nix/default-loader-path.sh`](../../bin/nix/default-loader-path.sh) reports the
   expected loader path for the current architecture, so we can patch the binaries
-  to use the correct loader.
+  to use the correct loader. The image ships it as
+  `/usr/local/bin/default-loader-path.sh`.
 
 The build then verifies all of this end to end, and the C++ and Rust programs
 go through the same pipeline: each is compiled in `final`, has its `PT_INTERP`
@@ -91,11 +92,11 @@ whose resulting binary is patched and run like the others.
 
 ## Files
 
-| File                                                                    | Purpose                                                                              |
-| ----------------------------------------------------------------------- | ------------------------------------------------------------------------------------ |
-| [`./Dockerfile`](./Dockerfile)                                          | Multi-stage build described above.                                                   |
-| [`./test_files/cpp/`](./test_files/cpp)                                 | C++ sanitizer smoke test: sources + compile/run scripts.                             |
-| [`./test_files/rust/`](./test_files/rust)                               | Rust smoke test: rustc sources + a cargo proc-macro workspace + compile/run scripts. |
-| [`/bin/check-tools.sh`](../../bin/check-tools.sh)                       | Verify every expected tools are present and runnable.                                |
-| [`/bin/default-loader-path.sh`](../../bin/default-loader-path.sh)       | Print the dynamic-linker (`PT_INTERP`) path for the current architecture.            |
-| [`/bin/install-sanitizer-libs.sh`](../../bin/install-sanitizer-libs.sh) | Install `libasan`/`libtsan`/`libubsan` runtimes on the supported base images.        |
+| File                                                                      | Purpose                                                                              |
+| ------------------------------------------------------------------------- | ------------------------------------------------------------------------------------ |
+| [`./Dockerfile`](./Dockerfile)                                            | Multi-stage build described above.                                                   |
+| [`./test_files/cpp/`](./test_files/cpp)                                   | C++ sanitizer smoke test: sources + compile/run scripts.                             |
+| [`./test_files/rust/`](./test_files/rust)                                 | Rust smoke test: rustc sources + a cargo proc-macro workspace + compile/run scripts. |
+| [`/bin/check-tools.sh`](../../bin/check-tools.sh)                         | Verify every expected tools are present and runnable.                                |
+| [`/bin/nix/default-loader-path.sh`](../../bin/nix/default-loader-path.sh) | Print the dynamic-linker (`PT_INTERP`) path for the current architecture.            |
+| [`/bin/install/sanitizer-libs.sh`](../../bin/install/sanitizer-libs.sh)   | Install `libasan`/`libtsan`/`libubsan` runtimes on the supported base images.        |