perf: Skip building proposed-tx JSON when nobody subscribes

pubProposedTransaction runs for every applied transaction while masterLock is held. It built the full transaction JSON for each API version before checking for subscribers to the transactions_proposed stream, which usually has none. Check for subscribers first. Add a test that a transactions_proposed subscriber receives a transaction.
fix: Reject VaultClawback with a nonexistent holder (#8470 )
2026-10-22 03:27:08 +00:00 · 2026-10-14 13:12:36 -04:00 · 2026-10-14 14:29:05 +00:00 · 2026-10-14 13:51:24 +00:00 · 2026-10-14 13:51:05 +00:00 · 2026-10-14 13:51:05 +00:00
817 changed files with 47066 additions and 24111 deletions
@@ -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 +73,10 @@ 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-trivial-switch,
  -readability-uppercase-literal-suffix
  "
 # ---
@@ -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()
@@ -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"
@@ -36,3 +36,18 @@ updates:
      rust-dependencies:
        patterns:
          - "*"
+
+  - package-ecosystem: uv
+    directory: /cmake/scripts/codegen
+    schedule:
+      interval: weekly
+      day: monday
+      time: "04:00"
+      timezone: Etc/GMT
+    commit-message:
+      prefix: "chore: [DEPENDABOT] "
+    target-branch: develop
+    groups:
+      codegen-dependencies:
+        patterns:
+          - "*"
@@ -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"
        }
      }
    ]
@@ -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:
@@ -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:

@@ -5,7 +5,6 @@ on:
    branches:
      - develop
    paths:
-      - ".github/workflows/build-pre-commit-image.yml"
      - "bin/pre-commit/Dockerfile"
      - "rust-toolchain.toml"
  pull_request:
@@ -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.
@@ -66,7 +66,7 @@ jobs:

      - name: Create issue
        if: ${{ steps.audit.outcome != 'success' && github.event_name == 'schedule' }}
-        uses: XRPLF/actions/create-issue@2b8bc36af85b88bca0dd7bfac2e2dc05f94ad712
+        uses: XRPLF/actions/create-issue@b489c21d53928f7dab4874912fec40e4f6c9e85e
        with:
          title: "cargo audit found vulnerabilities"
          body_file: /tmp/cargo-audit-issue.md
@@ -53,7 +53,7 @@ jobs:

      - name: Create issue
        if: ${{ failure() && github.event_name == 'schedule' && github.repository == 'XRPLF/rippled' }}
-        uses: XRPLF/actions/create-issue@2b8bc36af85b88bca0dd7bfac2e2dc05f94ad712
+        uses: XRPLF/actions/create-issue@b489c21d53928f7dab4874912fec40e4f6c9e85e
        with:
          title: "Releases not merged back into develop"
          body_file: ${{ env.ISSUE_FILE }}
@@ -79,7 +79,7 @@ jobs:
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

      - name: Prepare runner
-        uses: XRPLF/actions/prepare-runner@b3e255d74d785d053e4903da8ac90983cd7d9e82
+        uses: XRPLF/actions/prepare-runner@8e98d61f011fd2a67f3fde5f0f075662c099a527
        with:
          enable_ccache: false

@@ -108,7 +108,7 @@ jobs:

      - name: Upload regenerated snapshot
        if: failure()
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
        with:
          name: check-tools-${{ runner.os }}-${{ runner.arch }}
          path: ${{ matrix.snapshot }}
@@ -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/**
@@ -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/**"
@@ -14,7 +14,7 @@ on:
 jobs:
  # Call the workflow in the XRPLF/actions repo that runs the pre-commit hooks.
  run-hooks:
-    uses: XRPLF/actions/.github/workflows/pre-commit.yml@279ec358f4a1be4088be3e024b07916fa97c75b6
+    uses: XRPLF/actions/.github/workflows/pre-commit.yml@d7f2acb47d9662e1e2f8b1f5feffa6d21cc3290a
    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" }'
@@ -41,13 +41,13 @@ 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

      - name: Prepare runner
-        uses: XRPLF/actions/prepare-runner@b3e255d74d785d053e4903da8ac90983cd7d9e82
+        uses: XRPLF/actions/prepare-runner@8e98d61f011fd2a67f3fde5f0f075662c099a527
        with:
          enable_ccache: false

@@ -129,7 +129,7 @@ jobs:
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

      - name: Prepare runner
-        uses: XRPLF/actions/prepare-runner@b3e255d74d785d053e4903da8ac90983cd7d9e82
+        uses: XRPLF/actions/prepare-runner@8e98d61f011fd2a67f3fde5f0f075662c099a527
        with:
          enable_ccache: ${{ inputs.ccache_enabled }}

@@ -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 }}
@@ -283,7 +280,7 @@ jobs:

      - name: Upload the binary (Linux)
        if: ${{ env.PACKAGING_ARTIFACTS_ENABLED == 'true' && runner.os == 'Linux' }}
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
        with:
          name: xrpld-${{ inputs.config_name }}
          path: ${{ env.BUILD_DIR }}/xrpld
@@ -297,7 +294,7 @@ jobs:

      - name: Upload the validator-keys binary
        if: ${{ env.PACKAGING_ARTIFACTS_ENABLED == 'true' && env.VALIDATOR_KEYS_ENABLED == 'true' }}
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
        with:
          name: validator-keys-${{ inputs.config_name }}
          path: |
@@ -308,7 +305,7 @@ jobs:

      - name: Upload the test binary (Linux)
        if: ${{ github.event.repository.visibility == 'public' && runner.os == 'Linux' }}
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
        with:
          name: xrpl_tests-${{ inputs.config_name }}
          path: ${{ env.BUILD_DIR }}/xrpl_tests
@@ -324,7 +321,7 @@ jobs:

      - name: Upload server definitions
        if: ${{ github.event.repository.visibility == 'public' && inputs.config_name == 'ubuntu-gcc-debug-amd64-coverage' }}
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
        with:
          name: server-definitions
          path: ${{ env.BUILD_DIR }}/server_definitions.json
@@ -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
@@ -43,7 +43,7 @@ jobs:
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

      - name: Prepare runner
-        uses: XRPLF/actions/prepare-runner@b3e255d74d785d053e4903da8ac90983cd7d9e82
+        uses: XRPLF/actions/prepare-runner@8e98d61f011fd2a67f3fde5f0f075662c099a527
        with:
          enable_ccache: false

@@ -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 }}
@@ -110,7 +109,7 @@ jobs:

      - name: Upload clang-tidy output
        if: ${{ github.event.repository.visibility == 'public' && steps.run_clang_tidy.outcome != 'success' }}
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
        with:
          path: ${{ env.OUTPUT_FILE }}
          archive: false
@@ -134,7 +133,7 @@ jobs:

      - name: Upload clang-tidy diff output
        if: ${{ github.event.repository.visibility == 'public' && steps.files_changed.outcome != 'success' }}
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
        with:
          path: ${{ env.DIFF_FILE }}
          archive: false
@@ -186,7 +185,7 @@ jobs:

      - name: Create issue
        if: ${{ steps.run_clang_tidy.outcome != 'success' && inputs.create_issue_on_failure }}
-        uses: XRPLF/actions/create-issue@2b8bc36af85b88bca0dd7bfac2e2dc05f94ad712
+        uses: XRPLF/actions/create-issue@b489c21d53928f7dab4874912fec40e4f6c9e85e
        with:
          title: "Clang-tidy check failed"
          body_file: ${{ env.ISSUE_FILE }}
@@ -44,7 +44,7 @@ jobs:
      # Every package lands in one directory; the step below picks its own,
      # which keeps this independent of the artifact names.
      - name: Download package artifacts
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
        with:
          pattern: "*-pkg"
          merge-multiple: true
@@ -95,11 +95,15 @@ jobs:
          apt-get update -qq
          apt-get install -y "./${PACKAGE}"

+      # Rocky Linux and AlmaLinux pick a mirror from a mirrorlist, and now and
+      # then get one that serves the repository metadata at a few hundred kB/s,
+      # which alone outlasts the job's timeout. dnf only abandons a mirror below
+      # 1000 B/s for 30 s, so raise that floor to fail over to the next one fast.
      - name: Install the RPM
        if: ${{ inputs.package_type == 'rpm' }}
        env:
          PACKAGE: ${{ steps.find.outputs.package }}
-        run: dnf install -y "./${PACKAGE}"
+        run: dnf install -y --setopt=minrate=1M --setopt=timeout=10 "./${PACKAGE}"

      - name: Run xrpld
        run: xrpld --version
@@ -100,18 +100,18 @@ jobs:
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

      - name: Prepare runner
-        uses: XRPLF/actions/prepare-runner@b3e255d74d785d053e4903da8ac90983cd7d9e82
+        uses: XRPLF/actions/prepare-runner@8e98d61f011fd2a67f3fde5f0f075662c099a527
        with:
          enable_ccache: false

      - name: Download pre-built xrpld binary
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
        with:
          name: ${{ matrix.xrpld_artifact_name }}
          path: ${{ env.BUILD_DIR }}

      - name: Download pre-built validator-keys binary
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
        with:
          name: ${{ matrix.validator_keys_artifact_name }}
          path: ${{ env.BUILD_DIR }}
@@ -151,7 +151,7 @@ jobs:
      # version starts with a digit and a longer name does not, so that one digit
      # is what tells 'xrpld-3.4.1-...' from 'xrpld-assert-3.4.1-...'.
      - name: Upload package artifact
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
        with:
          name: ${{ matrix.xrpld_artifact_name }}-pkg
          path: |
@@ -160,7 +160,7 @@ jobs:
          if-no-files-found: error

      - name: Upload debug symbol artifact
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
        with:
          name: ${{ matrix.xrpld_artifact_name }}-pkg-debug
          path: |
@@ -225,13 +225,13 @@ jobs:
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

      - name: Prepare runner
-        uses: XRPLF/actions/prepare-runner@b3e255d74d785d053e4903da8ac90983cd7d9e82
+        uses: XRPLF/actions/prepare-runner@8e98d61f011fd2a67f3fde5f0f075662c099a527
        with:
          enable_ccache: false

      # Both artifacts, so the debug symbols are published alongside the package.
      - name: Download package artifacts
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
        with:
          pattern: ${{ matrix.xrpld_artifact_name }}-pkg*
          merge-multiple: true
@@ -287,7 +287,7 @@ jobs:
        run: echo "PUSH=${PUSH}" | tee -a "${GITHUB_ENV}"

      - name: Download package artifacts
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
        with:
          pattern: "*-pkg"
          merge-multiple: true
@@ -295,7 +295,7 @@ jobs:

      - name: Download voidstar binary
        if: ${{ matrix.target == 'voidstar' }}
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
        with:
          name: xrpld-ubuntu-clang-debug-amd64-voidstar
          path: ${{ env.CONTEXT }}
@@ -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
@@ -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 }}
@@ -50,7 +50,7 @@ jobs:
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

      - name: Prepare runner
-        uses: XRPLF/actions/prepare-runner@b3e255d74d785d053e4903da8ac90983cd7d9e82
+        uses: XRPLF/actions/prepare-runner@8e98d61f011fd2a67f3fde5f0f075662c099a527
        with:
          enable_ccache: false

@@ -68,7 +68,7 @@ jobs:
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

      - name: Prepare runner
-        uses: XRPLF/actions/prepare-runner@b3e255d74d785d053e4903da8ac90983cd7d9e82
+        uses: XRPLF/actions/prepare-runner@8e98d61f011fd2a67f3fde5f0f075662c099a527
        with:
          enable_ccache: false

@@ -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') }}
@@ -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]
@@ -28,7 +28,18 @@ 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)
+- `account_currencies`, `account_nfts`, `account_offers`: A request with more than one problem may now report a different one of them. An invalid `ledger_hash` or `ledger_index` is reported before an invalid or missing `account`. An invalid `limit` or `marker` is reported before `lgrNotFound` or `actNotFound`, and for `account_offers` also before `actMalformed`. A request with a single problem returns the same error as before. [#8561](https://github.com/XRPLF/rippled/pull/8561)
+
+### 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 +61,7 @@ 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

@@ -42,7 +42,7 @@ if(is_gcc)
    # GCC-specific fixes
    add_compile_options(-Wno-unknown-pragmas -Wno-subobject-linkage)
    # -Wno-subobject-linkage can be removed when we upgrade GCC version to at least 13.3
-elseif(is_clang)
+elseif(is_any_clang)
    # Clang-specific fixes
    add_compile_options(-Wno-unknown-warning-option) # Ignore unknown warning options
 elseif(is_msvc)
@@ -34,7 +34,7 @@ so tools can filter them and protection rules can target `release/*` and `stagin
 - **Branches only move forward.**
  `develop`, `staging/X.Y.x`, and `release/X.Y.x` are never rewritten.
 - **Cherry-picking only goes from `develop` to a staging branch**,
-  for fixes that must get into a release after the code freeze
+  for fixes that must get into a release after the [code freeze](#release-candidates)
  (see [Emergency Fixes From `develop`](#emergency-fixes-from-develop)).
 - **Security fixes are prepared privately and published with the release that contains them**,
  so vulnerabilities are not disclosed prematurely.
@@ -49,6 +49,7 @@ develop                            staging/X.Y.x & release/X.Y.x
   │
   ├── Tag: X.Y.0-b1
   ├── Tag: X.Y.0-bN
+   │  (2 weeks before rc1: freeze on large changes starts)
   ├── Tag: X.Y.0-rc1 ───────────────┐ (branches created)
   │                                 │
   │  (development continues)        ├── Fixes
@@ -75,16 +76,20 @@ develop                            staging/X.Y.x & release/X.Y.x
 3. **Branches:** `staging/X.Y.x` and `release/X.Y.x` are created from `develop`
   at the commit tagged `X.Y.0-rc1`.
   The first RC also kicks off the QE process.
-4. **Code freeze:** No new features or unrelated changes are pulled from `develop`
-   into `staging/X.Y.x` or `release/X.Y.x`.
-   Only critical stabilization fixes go into the line.
-5. **No large changes on `develop`:** Until `X.Y.0` is [merged back](#merging-back-into-develop),
-   large changes (e.g., big refactors, moving or renaming many files, mass reformatting)
-   are not merged into `develop`,
-   so that fixes on the line and the merge back don't run into conflicts.
+
+### Freeze on Large Changes
+
+From two weeks before `X.Y.0-rc1` until `X.Y.0` is [merged back](#merging-back-into-develop),
+large changes (e.g., big refactors, moving or renaming many files, mass reformatting)
+are not merged into `develop`.

 ### Release Candidates

+After branching, the line is in code freeze:
+no new features or unrelated changes are pulled from `develop`
+into `staging/X.Y.x` or `release/X.Y.x`.
+Only critical stabilization fixes go into the line.
+
 1. Fixes are developed against `staging/X.Y.x`.
 2. When ready, a new RC is created on `staging/X.Y.x`,
   and `release/X.Y.x` is fast-forwarded to it.
@@ -106,7 +111,8 @@ one right after the other.
 2. `release/X.Y.x` is fast-forwarded to `staging/X.Y.x`,
   and the release is tagged on it.
 3. The release is immediately [merged back into `develop`](#merging-back-into-develop).
-   For a major-minor release, this lifts the freeze on large changes in `develop`.
+   For a major-minor release, this lifts the [freeze on large changes](#freeze-on-large-changes)
+   in `develop`.

 ### Merging Back Into `develop`

@@ -127,7 +133,7 @@ After the merge, `git log develop..<tag>` must be empty.
 ### Emergency Fixes From `develop`

 If a commit was merged to `develop`
-and needs to be included in a release after the code freeze:
+and needs to be included in a release after the [code freeze](#release-candidates):

 1. Create a PR that cherry-picks the commit onto `staging/X.Y.x`.
 2. Leave `develop` as it is, with no reverts.
@@ -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-${gcc_version}"
    check g++
@@ -0,0 +1,65 @@
+#!/usr/bin/env bash
+# Fail if a binary of a build-context Conan package loads anything from the Nix
+# store other than glibc, or cannot resolve a library at all.
+#
+# Only binaries linked by the Nix toolchain are checked, i.e. those recording a
+# store path as their interpreter or RUNPATH. Prebuilt upstream binaries (such
+# as the ones the cmake package ships) use the system loader instead.
+#
+# Build-context packages provide the tools that run during the build (protoc,
+# grpc_cpp_plugin, ...). Their package ID does not change when a Nix toolchain
+# update moves the GCC runtime to a new store path, so a cached binary has to
+# get by with the pinned glibc alone. See docs/build/nix.md.
+#
+# Usage: bin/nix/check-build-context-runtime.sh <graph.json>
+#   <graph.json> is the output of `conan install --format=json`.
+
+set -euo pipefail
+
+if [ "$#" -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 ]
@@ -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

@@ -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}

@@ -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
@@ -9,13 +9,21 @@ include_guard(GLOBAL)
 # --------------------------------------------------------------------
 # Compiler detection (C++)
 # --------------------------------------------------------------------
-set(is_clang FALSE)
+# is_any_clang is true for both LLVM Clang and AppleClang. Their version numbers
+# and feature sets differ, so use is_llvm_clang or is_apple_clang when it matters.
+set(is_any_clang FALSE)
+set(is_llvm_clang FALSE)
+set(is_apple_clang FALSE)
 set(is_gcc FALSE)
 set(is_msvc FALSE)
 set(is_xcode FALSE)

-if(CMAKE_CXX_COMPILER_ID MATCHES ".*Clang") # Clang or AppleClang
-    set(is_clang TRUE)
+if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+    set(is_any_clang TRUE)
+    set(is_llvm_clang TRUE)
+elseif(CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
+    set(is_any_clang TRUE)
+    set(is_apple_clang TRUE)
 elseif(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
    set(is_gcc TRUE)
 elseif(MSVC)
@@ -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
@@ -130,7 +130,7 @@ else()
        INTERFACE
            -Wall
            -Wdeprecated
-            $<$<BOOL:${is_clang}>:-Wno-deprecated-declarations>
+            $<$<BOOL:${is_any_clang}>:-Wno-deprecated-declarations>
            $<$<BOOL:${wextra}>:-Wextra
            -Wno-unused-parameter>
            $<$<BOOL:${werr}>:-Werror>
@@ -177,7 +177,7 @@ else()
    if(
        is_nix_compiler
        AND is_linux
-        AND is_clang
+        AND is_any_clang
        AND CMAKE_CXX_FLAGS MATCHES "stdlib=libstdc"
    )
        string(
@@ -204,7 +204,10 @@ if(voidstar)
            "Antithesis instrumentation requires Linux, aborting..."
        )
    elseif(
-        NOT (is_clang AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 16.0)
+        NOT (
+            is_llvm_clang
+            AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 16.0
+        )
    )
        message(
            FATAL_ERROR
@@ -292,6 +292,20 @@ 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
+            account_currencies
+            account_nfts
+            account_offers
+            book_changes
+            ledger
+            transaction_entry
+    )
+    target_sources(xrpld PRIVATE ${rpcspec_instantiations})
+
    if(tests)
        file(
            GLOB_RECURSE sources
@@ -322,6 +336,7 @@ if(xrpld)
        # antithesis_instrumentation.h, which is not exported as INTERFACE
        target_include_directories(
            xrpld
+            SYSTEM
            PRIVATE ${CMAKE_SOURCE_DIR}/external/antithesis-sdk
        )
    endif()
@@ -58,7 +58,7 @@ target_link_options(common INTERFACE ${sanitizers_linker_flags})
 # This module appends -fsanitize-ignorelist=<path> for Clang builds.
 # The ignorelist path contains CMAKE_SOURCE_DIR, so it must be set here, rather than in the Conan profile.
 # GCC does not support -fsanitize-ignorelist.
-if(is_clang)
+if(is_any_clang)
    set(ignorelist_path
        "${CMAKE_SOURCE_DIR}/sanitizers/suppressions/sanitizer-ignorelist.txt"
    )
@@ -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)
@@ -23,11 +23,8 @@ if(NOT is_multiconfig)
    endif()
 endif()

-if(is_clang) # both Clang and AppleClang
-    if(
-        "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang"
-        AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 16.0
-    )
+if(is_llvm_clang)
+    if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 16.0)
        message(FATAL_ERROR "This project requires clang 16 or later")
    endif()
 elseif(is_gcc)
@@ -62,11 +62,11 @@ if(unity)
    set(CMAKE_UNITY_BUILD ON CACHE BOOL "Do a unity build")
 endif()

-if(is_clang AND is_linux)
+if(is_llvm_clang AND is_linux)
    option(voidstar "Enable Antithesis instrumentation." OFF)
 endif()

-if(is_gcc OR is_clang)
+if(is_gcc OR is_any_clang)
    include(ProcessorCount)
    ProcessorCount(PROCESSOR_COUNT)

@@ -125,7 +125,7 @@ else()
    set(use_mold OFF CACHE BOOL "mold linker, linux only" FORCE)
 endif()

-if(is_clang)
+if(is_any_clang)
    option(use_lld "enables detection of lld linker" ON)
 else()
    set(use_lld OFF CACHE BOOL "try lld linker, clang only" FORCE)
@@ -7,7 +7,7 @@
 pcpp>=1.30

 # Parser combinator library - used to parse the macro DSL
-pyparsing>=3.0.0
+pyparsing>=3.3.3

 # Template engine - used to generate C++ code from templates
-Mako>=1.2.2
+Mako>=1.4.2
@@ -1,8 +1,8 @@
 # This file was autogenerated by uv via the following command:
 #    uv pip compile requirements.in --generate-hashes --output-file requirements.txt
-mako==1.3.12 \
-    --hash=sha256:8f61569480282dbf557145ce441e4ba888be453c30989f879f0d652e39f53ea9 \
-    --hash=sha256:9f778e93289bd410bb35daadeb4fc66d95a746f0b75777b942088b7fd7af550a
+mako==1.4.3 \
+    --hash=sha256:723296007c870bfd6b3f0c3230dba7198096e5269297ebf5e4eff9e7ffa39d4f \
+    --hash=sha256:cd6537fe88d5fec315c55c2f8529bc4ce7a9a352ad7db3eeaa6a66e2dd4ec37a
    # via -r requirements.in
 markupsafe==3.0.3 \
    --hash=sha256:0303439a41979d9e74d18ff5e2dd8c43ed6c6001fd40e5bf2e43f7bd9bbc523f \
@@ -99,7 +99,7 @@ pcpp==1.30 \
    --hash=sha256:05fe08292b6da57f385001c891a87f40d6aa7f46787b03e8ba326d20a3297c6e \
    --hash=sha256:5af9fbce55f136d7931ae915fae03c34030a3b36c496e72d9636cedc8e2543a1
    # via -r requirements.in
-pyparsing==3.3.2 \
-    --hash=sha256:850ba148bd908d7e2411587e247a1e4f0327839c40e2e5e6d05a007ecc69911d \
-    --hash=sha256:c777f4d763f140633dcb6d8a3eda953bf7a214dc4eff598413c070bcdc117cbc
+pyparsing==3.3.3 \
+    --hash=sha256:928ae7e20211f3b6f3915a72f06a0cfd29ab9d24279dd6346b6b1a7146397d36 \
+    --hash=sha256:ece8c00a69cf01b45d0b1dedabb469c90d8caf996d4fda40f147627a122849a4
    # via -r requirements.in
@@ -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/0.1.23#56e8946f5b3fb949a3732e1a51135ca2%1790977482.197086",
        "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",
@@ -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)
@@ -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 %}
@@ -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" %}
@@ -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/0.1.23",
        "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/*",
@@ -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
@@ -57,9 +57,9 @@ dependencies = [

 [[package]]
 name = "cxx"
-version = "1.0.202"
+version = "1.0.205"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13f6de320895f42e6e081abb5c7983bedcf0b6d0ff9323de0d33f620c8ac1199"
+checksum = "c8a02bfeba9074b2bbb39492c9b0908ec854f455a3cccdcde7a1de55e2315e40"
 dependencies = [
 "cc",
 "cxx-build",
@@ -72,9 +72,9 @@ dependencies = [

 [[package]]
 name = "cxx-build"
-version = "1.0.202"
+version = "1.0.205"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fde53ca86b9704a943fef0f1e1d836239a6aedca5de3c65fa9f97ec0bd46d39"
+checksum = "bbc2ac76997619d2d888b58ad79488f1c835de41ca4dd3dd7082acf4ecb0a50f"
 dependencies = [
 "cc",
 "codespan-reporting",
@@ -87,9 +87,9 @@ dependencies = [

 [[package]]
 name = "cxxbridge-cmd"
-version = "1.0.202"
+version = "1.0.205"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07bae89236c811fd4d08ed3441759ac4ac98d752cbfd3de341315ba16ad20ec3"
+checksum = "54a486ed16a3f2a053fe7f5b98db4c1a59846a23e8cb9e49f9d1bd48830d51a2"
 dependencies = [
 "clap",
 "codespan-reporting",
@@ -101,15 +101,15 @@ dependencies = [

 [[package]]
 name = "cxxbridge-flags"
-version = "1.0.202"
+version = "1.0.205"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49045042e5fced01b80742aba5508de82aa4f13677ed3fa2b4cda709c40c5918"
+checksum = "c72569be94e2283764d334cd285980b747dbe221e27e315484eb6bcd93fa808a"

 [[package]]
 name = "cxxbridge-macro"
-version = "1.0.202"
+version = "1.0.205"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b181252e2e3d3b5d183afbdc033a3958b445eb3e1a0ae65fc3d4f5259f5da6fd"
+checksum = "423e795284a7f7b3f843c956a5322c4bc497b60c2dd1a6339da10313cb18d575"
 dependencies = [
 "indexmap",
 "proc-macro2",
@@ -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
@@ -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
@@ -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
@@ -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}>
 )
@@ -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": {
@@ -34,7 +34,7 @@ lz4Compress(void const* in, std::size_t inSize, BufferFactory&& bf)
    // data
    auto compressed = bf(outCapacity);

-    auto compressedSize = LZ4_compress_default(
+    auto const compressedSize = LZ4_compress_default(
        reinterpret_cast<char const*>(in),
        reinterpret_cast<char*>(compressed),
        inSize,
@@ -20,12 +20,14 @@ SharedIntrusive<T>::SharedIntrusive(T* p, TAdoptTag) noexcept : ptr_{p}

 template <class T>
 SharedIntrusive<T>::SharedIntrusive(SharedIntrusive const& rhs)
-    : ptr_{[&] {
-        auto p = rhs.unsafeGetRawPtr();
-        if (p)
-            p->addStrongRef();
-        return p;
-    }()}
+    : ptr_{
+          [&] {
+              auto p = rhs.unsafeGetRawPtr();
+              if (p)
+                  p->addStrongRef();
+              return p;
+          }(),
+      }
 {
 }

@@ -33,12 +35,14 @@ template <class T>
 template <class TT>
    requires std::convertible_to<TT*, T*>
 SharedIntrusive<T>::SharedIntrusive(SharedIntrusive<TT> const& rhs)
-    : ptr_{[&] {
-        auto p = rhs.unsafeGetRawPtr();
-        if (p)
-            p->addStrongRef();
-        return p;
-    }()}
+    : ptr_{
+          [&] {
+              auto p = rhs.unsafeGetRawPtr();
+              if (p)
+                  p->addStrongRef();
+              return p;
+          }(),
+      }
 {
 }

@@ -140,12 +144,14 @@ SharedIntrusive<T>::~SharedIntrusive()
 template <class T>
 template <class TT>
 SharedIntrusive<T>::SharedIntrusive(StaticCastTagSharedIntrusive, SharedIntrusive<TT> const& rhs)
-    : ptr_{[&] {
-        auto p = static_cast<T*>(rhs.unsafeGetRawPtr());
-        if (p)
-            p->addStrongRef();
-        return p;
-    }()}
+    : ptr_{
+          [&] {
+              auto p = static_cast<T*>(rhs.unsafeGetRawPtr());
+              if (p)
+                  p->addStrongRef();
+              return p;
+          }(),
+      }
 {
 }

@@ -159,12 +165,14 @@ SharedIntrusive<T>::SharedIntrusive(StaticCastTagSharedIntrusive, SharedIntrusiv
 template <class T>
 template <class TT>
 SharedIntrusive<T>::SharedIntrusive(DynamicCastTagSharedIntrusive, SharedIntrusive<TT> const& rhs)
-    : ptr_{[&] {
-        auto p = dynamic_cast<T*>(rhs.unsafeGetRawPtr());
-        if (p)
-            p->addStrongRef();
-        return p;
-    }()}
+    : ptr_{
+          [&] {
+              auto p = dynamic_cast<T*>(rhs.unsafeGetRawPtr());
+              if (p)
+                  p->addStrongRef();
+              return p;
+          }(),
+      }
 {
 }

@@ -260,7 +268,7 @@ SharedIntrusive<T>::unsafeReleaseAndStore(T* next)
        return;

    using enum ReleaseStrongRefAction;
-    auto action = prev->releaseStrongRef();
+    auto const action = prev->releaseStrongRef();
    switch (action)
    {
        case NoOp:
@@ -361,7 +369,7 @@ WeakIntrusive<T>::unsafeReleaseNoStore()
        return;

    using enum ReleaseWeakRefAction;
-    auto action = ptr_->releaseWeakRef();
+    auto const action = ptr_->releaseWeakRef();
    switch (action)
    {
        case NoOp:
@@ -580,7 +588,7 @@ SharedWeakUnion<T>::convertToStrong()
    auto p = unsafeGetRawPtr();
    if (p && p->checkoutStrongRefFromWeak())
    {
-        [[maybe_unused]] auto action = p->releaseWeakRef();
+        [[maybe_unused]] auto const action = p->releaseWeakRef();
        XRPL_ASSERT(
            (action == ReleaseWeakRefAction::NoOp),
            "xrpl::SharedWeakUnion::convertToStrong : "
@@ -603,7 +611,7 @@ SharedWeakUnion<T>::convertToWeak()
        return false;

    using enum ReleaseStrongRefAction;
-    auto action = p->addWeakReleaseStrongRef();
+    auto const action = p->addWeakReleaseStrongRef();
    switch (action)
    {
        case NoOp:
@@ -670,7 +678,7 @@ SharedWeakUnion<T>::unsafeReleaseNoStore()
    if (isStrong())
    {
        using enum ReleaseStrongRefAction;
-        auto strongAction = p->releaseStrongRef();
+        auto const strongAction = p->releaseStrongRef();
        switch (strongAction)
        {
            case NoOp:
@@ -688,7 +696,7 @@ SharedWeakUnion<T>::unsafeReleaseNoStore()
    else
    {
        using enum ReleaseWeakRefAction;
-        auto weakAction = p->releaseWeakRef();
+        auto const weakAction = p->releaseWeakRef();
        switch (weakAction)
        {
            case NoOp:
@@ -406,10 +406,10 @@ IntrusiveRefCounts::useCount() const noexcept
 inline IntrusiveRefCounts::~IntrusiveRefCounts() noexcept
 {
 #ifndef NDEBUG
-    auto v = refCounts_.load(std::memory_order_acquire);
+    auto const v = refCounts_.load(std::memory_order_acquire);
    XRPL_ASSERT(
        (!(v & kValueMask)), "xrpl::IntrusiveRefCounts::~IntrusiveRefCounts : count must be zero");
-    auto t = v & kTagMask;
+    auto const t = v & kTagMask;
    XRPL_ASSERT((!t || t == kTagMask), "xrpl::IntrusiveRefCounts::~IntrusiveRefCounts : valid tag");
 #endif
 }
@@ -3,9 +3,156 @@
 #include <algorithm>
 #include <cassert>
 #include <cstddef>
+#include <cstdint>
+#include <limits>
+#include <optional>

 namespace xrpl {

+/**
+ * Add two signed 64-bit integers, returning std::nullopt when the exact
+ * mathematical sum is not representable in std::int64_t.
+ */
+[[nodiscard]] constexpr std::optional<std::int64_t>
+checkedAdd(std::int64_t a, std::int64_t b) noexcept
+{
+    using L = std::numeric_limits<std::int64_t>;
+
+    if ((b > 0 && a > L::max() - b) || (b < 0 && a < L::min() - b))
+        return std::nullopt;
+
+    return a + b;
+}
+
+/**
+ * Subtract two signed 64-bit integers, returning std::nullopt when the exact
+ * mathematical difference is not representable in std::int64_t.
+ */
+[[nodiscard]] constexpr std::optional<std::int64_t>
+checkedSub(std::int64_t a, std::int64_t b) noexcept
+{
+    using L = std::numeric_limits<std::int64_t>;
+
+    if ((b > 0 && a < L::min() + b) || (b < 0 && a > L::max() + b))
+        return std::nullopt;
+
+    return a - b;
+}
+
+/**
+ * Multiply two signed 64-bit integers, returning std::nullopt when the exact
+ * mathematical product is not representable in std::int64_t.
+ */
+[[nodiscard]] constexpr std::optional<std::int64_t>
+checkedMul(std::int64_t a, std::int64_t b) noexcept
+{
+    using L = std::numeric_limits<std::int64_t>;
+
+    if (a == 0 || b == 0)
+        return 0;
+
+    if (a > 0)
+    {
+        if (b > 0 ? a > L::max() / b : b < L::min() / a)
+            return std::nullopt;
+    }
+    else if (b > 0 ? a < L::min() / b : b < L::max() / a)
+    {
+        return std::nullopt;
+    }
+
+    return a * b;
+}
+
+static_assert(checkedAdd(0, 0) == 0);
+static_assert(checkedAdd(1, -1) == 0);
+static_assert(checkedAdd(-5, 2) == -3);
+static_assert(!checkedAdd(std::numeric_limits<std::int64_t>::max(), 1).has_value());
+static_assert(!checkedAdd(std::numeric_limits<std::int64_t>::min(), -1).has_value());
+static_assert(
+    checkedAdd(std::numeric_limits<std::int64_t>::max() - 1, 1) ==
+    std::numeric_limits<std::int64_t>::max());
+static_assert(
+    checkedAdd(
+        std::numeric_limits<std::int64_t>::min(),
+        std::numeric_limits<std::int64_t>::max()) == -1);
+static_assert(
+    checkedAdd(
+        std::numeric_limits<std::int64_t>::max(),
+        std::numeric_limits<std::int64_t>::min()) == -1);
+static_assert(
+    !checkedAdd(std::numeric_limits<std::int64_t>::max(), std::numeric_limits<std::int64_t>::max())
+         .has_value());
+static_assert(
+    !checkedAdd(std::numeric_limits<std::int64_t>::min(), std::numeric_limits<std::int64_t>::min())
+         .has_value());
+
+static_assert(checkedSub(0, 0) == 0);
+static_assert(checkedSub(1, 1) == 0);
+static_assert(checkedSub(-5, 2) == -7);
+static_assert(checkedSub(-5, -2) == -3);
+static_assert(!checkedSub(std::numeric_limits<std::int64_t>::min(), 1).has_value());
+static_assert(!checkedSub(std::numeric_limits<std::int64_t>::max(), -1).has_value());
+static_assert(
+    checkedSub(std::numeric_limits<std::int64_t>::min() + 1, 1) ==
+    std::numeric_limits<std::int64_t>::min());
+static_assert(
+    checkedSub(-1, std::numeric_limits<std::int64_t>::max()) ==
+    std::numeric_limits<std::int64_t>::min());
+static_assert(
+    !checkedSub(std::numeric_limits<std::int64_t>::max(), std::numeric_limits<std::int64_t>::min())
+         .has_value());
+static_assert(
+    !checkedSub(std::numeric_limits<std::int64_t>::min(), std::numeric_limits<std::int64_t>::max())
+         .has_value());
+
+static_assert(checkedMul(0, std::numeric_limits<std::int64_t>::min()) == 0);
+static_assert(checkedMul(std::numeric_limits<std::int64_t>::min(), 0) == 0);
+static_assert(checkedMul(-1, -1) == 1);
+// a > 0, b > 0
+static_assert(
+    checkedMul(std::numeric_limits<std::int64_t>::max(), 1) ==
+    std::numeric_limits<std::int64_t>::max());
+static_assert(
+    checkedMul(std::numeric_limits<std::int64_t>::max() / 2, 2) ==
+    std::numeric_limits<std::int64_t>::max() - 1);
+static_assert(!checkedMul((std::numeric_limits<std::int64_t>::max() / 2) + 1, 2).has_value());
+static_assert(!checkedMul(2, (std::numeric_limits<std::int64_t>::max() / 2) + 1).has_value());
+// a > 0, b < 0
+static_assert(
+    checkedMul(std::numeric_limits<std::int64_t>::max(), -1) ==
+    -std::numeric_limits<std::int64_t>::max());
+static_assert(
+    checkedMul((std::numeric_limits<std::int64_t>::max() / 2) + 1, -2) ==
+    std::numeric_limits<std::int64_t>::min());
+static_assert(!checkedMul((std::numeric_limits<std::int64_t>::max() / 2) + 2, -2).has_value());
+static_assert(
+    checkedMul(1, std::numeric_limits<std::int64_t>::min()) ==
+    std::numeric_limits<std::int64_t>::min());
+static_assert(
+    checkedMul(2, std::numeric_limits<std::int64_t>::min() / 2) ==
+    std::numeric_limits<std::int64_t>::min());
+static_assert(!checkedMul(2, (std::numeric_limits<std::int64_t>::min() / 2) - 1).has_value());
+// a < 0, b > 0
+static_assert(
+    checkedMul(std::numeric_limits<std::int64_t>::min(), 1) ==
+    std::numeric_limits<std::int64_t>::min());
+static_assert(
+    checkedMul(std::numeric_limits<std::int64_t>::min() / 2, 2) ==
+    std::numeric_limits<std::int64_t>::min());
+static_assert(!checkedMul((std::numeric_limits<std::int64_t>::min() / 2) - 1, 2).has_value());
+static_assert(!checkedMul(std::numeric_limits<std::int64_t>::min(), 2).has_value());
+// a < 0, b < 0
+static_assert(
+    checkedMul(-(std::numeric_limits<std::int64_t>::max() / 2), -2) ==
+    std::numeric_limits<std::int64_t>::max() - 1);
+static_assert(!checkedMul(std::numeric_limits<std::int64_t>::min() / 2, -2).has_value());
+static_assert(
+    checkedMul(-1, -std::numeric_limits<std::int64_t>::max()) ==
+    std::numeric_limits<std::int64_t>::max());
+static_assert(!checkedMul(std::numeric_limits<std::int64_t>::min(), -1).has_value());
+static_assert(!checkedMul(-1, std::numeric_limits<std::int64_t>::min()).has_value());
+
 /**
 * Calculate one number divided by another number in percentage.
 * The result is rounded up to the next integer, and capped in the range [0,100]
@@ -340,7 +340,7 @@ public:

        for (auto const& c : cfg)
        {
-            auto& a = allocators_.emplace_back(c.extra_, c.alloc_, c.align_);
+            auto const& a = allocators_.emplace_back(c.extra_, c.alloc_, c.align_);

            if (a.size() > maxSize_)
                maxSize_ = a.size();
@@ -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)
@@ -153,6 +153,24 @@ private:
        Policy policy,
        Callback&& replaceCallback = nullptr);

+    /**
+     * canonicalizeImpl variant for callers that already hold `mutex_`.
+     *
+     * The unnamed `scoped_lock<MutexType> const&` parameter is proof of
+     * ownership; this overload does not acquire the lock. Use it from other
+     * methods (e.g. fetchAndModify) that need to compose canonicalize with
+     * additional work under a single critical section, without relying on
+     * recursive-mutex re-entry.
+     */
+    template <class Policy, class Callback = std::nullptr_t>
+    bool
+    canonicalizeImpl(
+        std::scoped_lock<MutexType> const&,
+        key_type const& key,
+        CanonicalizeClientPointerType<Policy> data,
+        Policy policy,
+        Callback&& replaceCallback = nullptr);
+
 public:
    /**
     * Replace aliased objects with originals.
@@ -239,9 +257,6 @@ public:
    bool
    retrieve(key_type const& key, T& data);

-    MutexType&
-    peekMutex();
-
    std::vector<key_type>
    getKeys() const;

@@ -263,6 +278,22 @@ public:
    fetch(key_type const& digest, Handler const& h);
    // End CachedSLEs functions.

+    /**
+     * Fetch or create an entry and execute a callback while holding the lock.
+     *
+     * The entry for the given key is fetched from the cache or created if it
+     * doesn't exist. The callback is then invoked with a reference to the
+     * entry while the cache mutex is still held, allowing safe modification
+     * of the cached object.
+     *
+     * @param key The key to fetch or create
+     * @param callback Function to call with the entry under lock.
+     *                 Signature: void(T&)
+     */
+    template <class Callback>
+    void
+    fetchAndModify(key_type const& key, Callback&& callback);
+
 private:
    SharedPointerType
    initialFetch(key_type const& key, std::scoped_lock<MutexType> const& l);
@@ -4,6 +4,7 @@
 #include <xrpl/basics/Log.h>  // IWYU pragma: keep
 #include <xrpl/basics/TaggedCache.h>
 #include <xrpl/basics/scope.h>
+#include <xrpl/beast/utility/instrumentation.h>

 #include <algorithm>

@@ -300,7 +301,7 @@ TaggedCache<Key, T, IsKeyCache, SharedWeakUnionPointer, SharedPointerType, Hash,
    // Remove from cache, if !valid, remove from map too. Returns true if removed from cache
    std::scoped_lock const lock(mutex_);

-    auto cit = cache_.find(key);
+    auto const cit = cache_.find(key);

    if (cit == cache_.end())
        return false;
@@ -335,6 +336,29 @@ template <class Policy, class Callback>
 inline bool
 TaggedCache<Key, T, IsKeyCache, SharedWeakUnionPointer, SharedPointerType, Hash, KeyEqual, Mutex>::
    canonicalizeImpl(
+        key_type const& key,
+        CanonicalizeClientPointerType<Policy> data,
+        Policy policy,
+        Callback&& replaceCallback)
+{
+    std::scoped_lock<MutexType> const lock(mutex_);
+    return canonicalizeImpl(lock, key, data, policy, std::forward<Callback>(replaceCallback));
+}
+
+template <
+    class Key,
+    class T,
+    bool IsKeyCache,
+    class SharedWeakUnionPointer,
+    class SharedPointerType,
+    class Hash,
+    class KeyEqual,
+    class Mutex>
+template <class Policy, class Callback>
+inline bool
+TaggedCache<Key, T, IsKeyCache, SharedWeakUnionPointer, SharedPointerType, Hash, KeyEqual, Mutex>::
+    canonicalizeImpl(
+        std::scoped_lock<MutexType> const&,
        key_type const& key,
        CanonicalizeClientPointerType<Policy> data,
        [[maybe_unused]] Policy policy,
@@ -354,9 +378,7 @@ TaggedCache<Key, T, IsKeyCache, SharedWeakUnionPointer, SharedPointerType, Hash,
    // passing a const argument is a compile error.
    constexpr bool replaceCached = std::is_same_v<Policy, detail::ReplaceCached>;

-    std::scoped_lock const lock(mutex_);
-
-    auto cit = cache_.find(key);
+    auto const cit = cache_.find(key);

    if (cit == cache_.end())
    {
@@ -371,7 +393,7 @@ TaggedCache<Key, T, IsKeyCache, SharedWeakUnionPointer, SharedPointerType, Hash,
    Entry& entry = cit->second;
    entry.touch(clock_.now());

-    auto shouldReplaceCached = [&] {
+    auto const shouldReplaceCached = [&] {
        if constexpr (replaceCached)
        {
            return true;
@@ -400,7 +422,7 @@ TaggedCache<Key, T, IsKeyCache, SharedWeakUnionPointer, SharedPointerType, Hash,
        return true;
    }

-    auto cachedData = entry.lock();
+    auto const cachedData = entry.lock();

    if (cachedData)
    {
@@ -563,7 +585,7 @@ TaggedCache<Key, T, IsKeyCache, SharedWeakUnionPointer, SharedPointerType, Hash,
    retrieve(key_type const& key, T& data)
 {
    // retrieve the value of the stored data
-    auto entry = fetch(key);
+    auto const entry = fetch(key);

    if (!entry)
        return false;
@@ -572,22 +594,6 @@ TaggedCache<Key, T, IsKeyCache, SharedWeakUnionPointer, SharedPointerType, Hash,
    return true;
 }

-template <
-    class Key,
-    class T,
-    bool IsKeyCache,
-    class SharedWeakUnionPointer,
-    class SharedPointerType,
-    class Hash,
-    class KeyEqual,
-    class Mutex>
-inline auto
-TaggedCache<Key, T, IsKeyCache, SharedWeakUnionPointer, SharedPointerType, Hash, KeyEqual, Mutex>::
-    peekMutex() -> MutexType&
-{
-    return mutex_;
-}
-
 template <
    class Key,
    class T,
@@ -687,7 +693,7 @@ TaggedCache<Key, T, IsKeyCache, SharedWeakUnionPointer, SharedPointerType, Hash,
            return ret;
    }

-    auto sle = h();
+    auto const sle = h();
    if (!sle)
        return {};

@@ -700,6 +706,49 @@ TaggedCache<Key, T, IsKeyCache, SharedWeakUnionPointer, SharedPointerType, Hash,
 }
 // End CachedSLEs functions.

+template <
+    class Key,
+    class T,
+    bool IsKeyCache,
+    class SharedWeakUnionPointer,
+    class SharedPointerType,
+    class Hash,
+    class KeyEqual,
+    class Mutex>
+template <class Callback>
+inline void
+TaggedCache<Key, T, IsKeyCache, SharedWeakUnionPointer, SharedPointerType, Hash, KeyEqual, Mutex>::
+    fetchAndModify(key_type const& key, Callback&& callback)
+{
+    static_assert(
+        !IsKeyCache, "fetchAndModify is only supported for value caches, not key-only caches");
+    static_assert(
+        std::is_same_v<std::shared_ptr<T>, SharedPointerType> ||
+            std::is_same_v<intr_ptr::SharedPtr<T>, SharedPointerType>,
+        "fetchAndModify requires std::shared_ptr<T> or intr_ptr::SharedPtr<T>");
+
+    std::scoped_lock<MutexType> const lock(mutex_);
+
+    // Same pointer-type dispatch as insert(): the placeholder must have exactly
+    // SharedPointerType so canonicalizeImpl can write the cached pointer back.
+    SharedPointerType entry = [] {
+        if constexpr (std::is_same_v<std::shared_ptr<T>, SharedPointerType>)
+        {
+            return std::make_shared<T>();
+        }
+        else
+        {
+            return intr_ptr::makeShared<T>();
+        }
+    }();
+    canonicalizeImpl(lock, key, entry, detail::ReplaceClient{});
+
+    ALWAYS(
+        entry != nullptr, "xrpl::TaggedCache::fetchAndModify : entry present after canonicalize");
+
+    callback(*entry);
+}
+
 template <
    class Key,
    class T,
@@ -713,7 +762,7 @@ inline SharedPointerType
 TaggedCache<Key, T, IsKeyCache, SharedWeakUnionPointer, SharedPointerType, Hash, KeyEqual, Mutex>::
    initialFetch(key_type const& key, std::scoped_lock<MutexType> const& l)
 {
-    auto cit = cache_.find(key);
+    auto const cit = cache_.find(key);
    if (cit == cache_.end())
        return {};

@@ -783,7 +832,7 @@ 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 +912,7 @@ 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;
@@ -195,7 +195,8 @@ private:
    {
        // Local lambda that converts a single hex char to four bits and
        // ORs those bits into a uint32_t.
-        auto hexCharToUInt = [](char c, std::uint32_t shift, std::uint32_t& accum) -> ParseResult {
+        auto const hexCharToUInt =
+            [](char c, std::uint32_t shift, std::uint32_t& accum) -> ParseResult {
            std::uint32_t nibble = 0xFFu;
            if (c < '0' || c > 'f')
                return ParseResult::BadChar;
@@ -453,7 +454,7 @@ public:
    {
        for (int i = kWidth - 1; i >= 0; --i)
        {
-            auto prev = data_[i];
+            auto const prev = data_[i];
            data_[i] = boost::endian::native_to_big(boost::endian::big_to_native(data_[i]) - 1);

            if (prev != 0)
@@ -17,7 +17,7 @@
 namespace xrpl {

 template <typename Key>
-static std::size_t
+std::size_t
 extract(Key const& key)
 {
    return key;
@@ -365,7 +365,7 @@ public:
    size() const
    {
        std::size_t ret = 0;
-        for (auto& p : map_)
+        for (auto const& p : map_)
            ret += p.size();
        return ret;
    }
@@ -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());
 }
@@ -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());
 }
@@ -2536,7 +2536,7 @@ AgedUnorderedContainer<IsMulti, IsMap, Key, T, Clock, Hash, KeyEqual, Allocator>
        return false;
    for (auto iter(cbegin()), last(cend()), otherLast(other.cend()); iter != last; ++iter)
    {
-        auto otherIter(other.find(extract(*iter)));
+        auto const otherIter(other.find(extract(*iter)));
        if (otherIter == otherLast)
            return false;
    }
@@ -68,7 +68,7 @@ struct LexicalCast<Out, std::string_view>
        if (first != last && *first == '+')
            ++first;

-        auto ret = std::from_chars(first, last, out);
+        auto const ret = std::from_chars(first, last, out);

        return ret.ec == std::errc() && ret.ptr == last;
    }
@@ -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

@@ -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;
 };
@@ -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
@@ -83,7 +83,7 @@ trimRight(String const& s)
 {
    using std::begin;
    using std::end;
-    auto first(begin(s));
+    auto const first(begin(s));
    auto last(end(s));
    last = trimRight(first, last);
    return {first, last};
@@ -34,7 +34,7 @@ typeName()
        name += " volatile";
    if (std::is_lvalue_reference_v<T>)
    {
-        name += "&";
+        name += '&';
    }
    else if (std::is_rvalue_reference_v<T>)
    {
@@ -32,7 +32,7 @@ public:
        Module,

        // Match nothing (used internally)
-        None
+        None,
    };

 private:
@@ -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);
@@ -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
        {
@@ -24,7 +24,7 @@ enum class Severity : std::uint8_t {
    Fatal = 5,

    Disabled = 6,
-    None = Disabled
+    None = Disabled,
 };

 /**
@@ -18,7 +18,7 @@ enum class Type : std::uint8_t {
    PrefixSha256 = 1,
    ThresholdSha256 = 2,
    RsaSha256 = 3,
-    Ed25519Sha256 = 4
+    Ed25519Sha256 = 4,
 };

 class Condition
@@ -49,7 +49,7 @@ public:

        using namespace der;

-        auto p = parsePreamble(s, ec);
+        auto const p = parsePreamble(s, ec);
        if (ec)
            return nullptr;

@@ -21,7 +21,7 @@ enum class Error {
    UnexpectedTag,
    LongTag,
    LargeSize,
-    PreimageTooLong
+    PreimageTooLong,
 };

 std::error_code
@@ -396,7 +396,7 @@ inline bool
 getIfExists<bool>(Section const& section, std::string const& name, bool& v)
 {
    int intVal = 0;
-    auto stat = getIfExists(section, name, intVal);
+    auto const stat = getIfExists(section, name, intVal);
    if (stat)
        v = bool(intVal);
    return stat;
@@ -93,14 +93,14 @@ public:
    void
    check(std::vector<TxID> accepted, Predicate&& pred)
    {
-        auto acceptTxid = accepted.begin();
+        auto const acceptTxid = accepted.begin();
        auto const ae = accepted.end();
        std::sort(acceptTxid, ae);

        // We want to remove all tracking entries for transactions that were
        // accepted as well as those which match the predicate.

-        auto i = removeIfIntersectOrMatch(
+        auto const i = removeIfIntersectOrMatch(
            tracker_.begin(),
            tracker_.end(),
            accepted.begin(),
@@ -779,7 +779,7 @@ Consensus<Adaptor>::peerProposalInternal(

    {
        // update current position
-        auto peerPosIt = currPeerPositions_.find(peerID);
+        auto const peerPosIt = currPeerPositions_.find(peerID);

        if (peerPosIt != currPeerPositions_.end())
        {
@@ -1110,7 +1110,7 @@ Consensus<Adaptor>::checkLedger(std::unique_ptr<std::stringstream> const& clog)
 {
    CLOG(clog) << "checkLedger. ";

-    auto netLgr = adaptor_.getPrevLedger(prevLedgerID_, previousLedger_, mode_.get());
+    auto const netLgr = adaptor_.getPrevLedger(prevLedgerID_, previousLedger_, mode_.get());
    CLOG(clog) << "network ledgerid " << netLgr << ",  "
               << "previous ledger " << prevLedgerID_ << ". ";

@@ -1159,8 +1159,8 @@ Consensus<Adaptor>::phaseOpen(std::unique_ptr<std::stringstream> const& clog)

    // it is shortly before ledger close time
    bool const anyTransactions = adaptor_.hasOpenTransactions();
-    auto proposersClosed = currPeerPositions_.size();
-    auto proposersValidated = adaptor_.proposersValidated(prevLedgerID_);
+    auto const proposersClosed = currPeerPositions_.size();
+    auto const proposersValidated = adaptor_.proposersValidated(prevLedgerID_);

    openTime_.tick(clock_.now());

@@ -1669,7 +1669,7 @@ Consensus<Adaptor>::haveConsensus(std::unique_ptr<std::stringstream> const& clog
    // CHECKME: should possibly count unacquired TX sets as disagreeing
    int agree = 0, disagree = 0;

-    auto ourPosition = result_->position.position();
+    auto const ourPosition = result_->position.position();

    // Count number of agreements/disagreements with our position
    for (auto const& [nodeId, peerPos] : currPeerPositions_)
@@ -1686,7 +1686,7 @@ Consensus<Adaptor>::haveConsensus(std::unique_ptr<std::stringstream> const& clog
            ++disagree;
        }
    }
-    auto currentFinished = adaptor_.proposersFinished(previousLedger_, prevLedgerID_);
+    auto const currentFinished = adaptor_.proposersFinished(previousLedger_, prevLedgerID_);

    JLOG(j_.debug()) << "Checking for TX consensus: agree=" << agree << ", disagree=" << disagree;

@@ -1812,7 +1812,7 @@ Consensus<Adaptor>::createDisputes(TxSetT const& o, std::unique_ptr<std::strings
               << ". ";
    JLOG(j_.debug()) << "createDisputes " << result_->txns.id() << " to " << o.id();

-    auto differences = result_->txns.compare(o);
+    auto const differences = result_->txns.compare(o);

    int dc = 0;

@@ -1826,7 +1826,7 @@ Consensus<Adaptor>::createDisputes(TxSetT const& o, std::unique_ptr<std::strings
            "xrpl::Consensus::createDisputes : has disputed transactions");

        TxT const tx = inThisSet ? result_->txns.find(txId) : o.find(txId);
-        auto txID = tx.id();
+        auto const txID = tx.id();

        if (result_->disputes.find(txID) != result_->disputes.end())
            continue;
@@ -1837,7 +1837,8 @@ Consensus<Adaptor>::createDisputes(TxSetT const& o, std::unique_ptr<std::strings
            tx,
            result_->txns.exists(txID),
            std::max(prevProposers_, currPeerPositions_.size()),
-            j_};
+            j_,
+        };

        // Update all of the available peer's votes on the disputed transaction
        for (auto const& [nodeId, peerPos] : currPeerPositions_)
@@ -145,18 +145,26 @@ struct ConsensusParms
    std::map<AvalancheState, AvalancheCutoff> const avalancheCutoffs{
        // {state, {time, percent, nextState}},
        // Initial state: 50% of nodes must vote yes
-        {AvalancheState::Init,
-         {.consensusTime = 0, .consensusPct = 50, .next = AvalancheState::Mid}},
+        {
+            AvalancheState::Init,
+            {.consensusTime = 0, .consensusPct = 50, .next = AvalancheState::Mid},
+        },
        // mid-consensus starts after 50% of the previous round time, and
        // requires 65% yes
-        {AvalancheState::Mid,
-         {.consensusTime = 50, .consensusPct = 65, .next = AvalancheState::Late}},
+        {
+            AvalancheState::Mid,
+            {.consensusTime = 50, .consensusPct = 65, .next = AvalancheState::Late},
+        },
        // late consensus starts after 85% time, and requires 70% yes
-        {AvalancheState::Late,
-         {.consensusTime = 85, .consensusPct = 70, .next = AvalancheState::Stuck}},
+        {
+            AvalancheState::Late,
+            {.consensusTime = 85, .consensusPct = 70, .next = AvalancheState::Stuck},
+        },
        // we're stuck after 2x time, requires 95% yes votes
-        {AvalancheState::Stuck,
-         {.consensusTime = 200, .consensusPct = 95, .next = AvalancheState::Stuck}},
+        {
+            AvalancheState::Stuck,
+            {.consensusTime = 200, .consensusPct = 95, .next = AvalancheState::Stuck},
+        },
    };

    /**
@@ -59,7 +59,7 @@ enum class ConsensusMode {
     * if we entered the round observing, but is used to indicate we did
     * have the wrongLedger at some point.
     */
-    SwitchedLedger
+    SwitchedLedger,
 };

 inline std::string
@@ -222,7 +222,7 @@ medianCloseOffset(ConsensusCloseTimes const& times)

    // Accumulate weight in time order; the first bin to reach halfWeight is
    // the (lower) weighted median. Returns true once that bin is found.
-    auto step = [&](time_point t, std::int64_t w) {
+    auto const step = [&](time_point t, std::int64_t w) {
        XRPL_ASSERT(tally < halfWeight, "xrpl::medianCloseOffset::step : median not yet found");
        tally += w;
        if (tally >= halfWeight)
@@ -267,7 +267,7 @@ enum class ConsensusState {
    No,       ///< We do not have consensus
    MovedOn,  ///< The network has consensus without us
    Expired,  ///< Consensus time limit has hard-expired
-    Yes       ///< We have consensus along with the network
+    Yes,      ///< We have consensus along with the network
 };

 /**
@@ -266,7 +266,7 @@ template <class Tx, class NodeId>
 void
 DisputedTx<Tx, NodeId>::unVote(NodeId const& peer)
 {
-    auto it = votes_.find(peer);
+    auto const it = votes_.find(peer);

    if (it != votes_.end())
    {
@@ -211,7 +211,7 @@ struct Node
    void
    erase(Node const* child)
    {
-        auto it = std::ranges::find_if(
+        auto const it = std::ranges::find_if(
            children, [child](std::unique_ptr<Node> const& curr) { return curr.get() == child; });
        XRPL_ASSERT(it != children.end(), "xrpl::Node::erase : valid input");
        std::swap(*it, children.back());
@@ -184,7 +184,7 @@ enum class ValStatus {
    /**
     * Multiple validations by a validator for different ledgers
     */
-    Conflicting
+    Conflicting,
 };

 inline std::string
@@ -366,7 +366,7 @@ private:
    removeTrie(std::scoped_lock<Mutex> const&, NodeID const& nodeID, Validation const& val)
    {
        {
-            auto it = acquiring_.find(std::make_pair(val.seq(), val.ledgerID()));
+            auto const it = acquiring_.find(std::make_pair(val.seq(), val.ledgerID()));
            if (it != acquiring_.end())
            {
                it->second.erase(nodeID);
@@ -375,7 +375,7 @@ private:
            }
        }
        {
-            auto it = lastLedger_.find(nodeID);
+            auto const it = lastLedger_.find(nodeID);
            if (it != lastLedger_.end() && it->second.id() == val.ledgerID())
            {
                trie_.remove(it->second);
@@ -443,7 +443,7 @@ private:
        // Clear any prior acquiring ledger for this node
        if (prior)
        {
-            auto it = acquiring_.find(*prior);
+            auto const it = acquiring_.find(*prior);
            if (it != acquiring_.end())
            {
                it->second.erase(nodeID);
@@ -455,7 +455,7 @@ private:
        checkAcquired(lock);

        std::pair<Seq, ID> const valPair{val.seq(), val.ledgerID()};
-        auto it = acquiring_.find(valPair);
+        auto const it = acquiring_.find(valPair);
        if (it != acquiring_.end())
        {
            it->second.insert(nodeID);
@@ -529,7 +529,7 @@ private:
            }
            else
            {
-                auto cit = typename decltype(current_)::const_iterator{it};
+                auto const cit = typename decltype(current_)::const_iterator{it};
                // contains a live record
                f(cit->first, cit->second);
                ++it;
@@ -554,7 +554,7 @@ private:
    void
    byLedger(std::scoped_lock<Mutex> const&, ID const& ledgerID, Pre&& pre, F&& f)
    {
-        auto it = byLedger_.find(ledgerID);
+        auto const it = byLedger_.find(ledgerID);
        if (it != byLedger_.end())
        {
            // Update set time since it is being used
@@ -857,7 +857,7 @@ public:
        if (!preferred)
        {
            // fall back to majority over acquiring ledgers
-            auto it = std::ranges::max_element(acquiring_, [](auto const& a, auto const& b) {
+            auto const it = std::ranges::max_element(acquiring_, [](auto const& a, auto const& b) {
                std::pair<Seq, ID> const& aKey = a.first;
                typename HashSet<NodeID>::size_type const& aSize = a.second.size();
                std::pair<Seq, ID> const& bKey = b.first;
@@ -937,7 +937,7 @@ public:
            return (preferred->first >= minSeq) ? preferred->second : lcl.id();

        // Otherwise, rely on peer ledgers
-        auto it = std::ranges::max_element(peerCounts, [](auto const& a, auto const& b) {
+        auto const it = std::ranges::max_element(peerCounts, [](auto const& a, auto const& b) {
            // Prefer larger counts, then larger ids on ties
            // (max_element expects this to return true if a < b)
            return std::tie(a.second, a.first) < std::tie(b.second, b.first);
@@ -156,7 +156,7 @@ public:
        {
            if (!allClosuresDoneCond_.wait_for(lock, wait, [this] { return closureCount_ == 0; }))
            {
-                if (auto stream = j.error())
+                if (auto const stream = j.error())
                    stream << name << " waiting for ClosureCounter::join().";
                allClosuresDoneCond_.wait(lock, [this] { return closureCount_ == 0; });
            }
@@ -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
@@ -37,7 +37,7 @@ enum class HashRouterFlags : std::uint16_t {
    PRIVATE6 = 0x2000,
    // Used in apply.cpp
    PRIVATE7 = 0x4000,
-    PRIVATE8 = 0x8000
+    PRIVATE8 = 0x8000,
 };

 constexpr HashRouterFlags
@@ -30,12 +30,12 @@ private:
        using namespace std::chrono_literals;
        int const maxLimit = std::numeric_limits<int>::max();

-        auto add = [this](
-                       JobType jt,
-                       std::string name,
-                       int limit,
-                       std::chrono::milliseconds avgLatency,
-                       std::chrono::milliseconds peakLatency) {
+        auto const add = [this](
+                             JobType jt,
+                             std::string name,
+                             int limit,
+                             std::chrono::milliseconds avgLatency,
+                             std::chrono::milliseconds peakLatency) {
            XRPL_ASSERT(!map.contains(jt), "xrpl::JobTypes::JobTypes::add : unique job type input");

            [[maybe_unused]] auto const inserted =
@@ -177,12 +177,13 @@ measureDurationAndLog(
    std::chrono::duration<Rep, Period> maxDelay,
    beast::Journal const& journal)
 {
-    auto startTime = std::chrono::high_resolution_clock::now();
+    auto const startTime = std::chrono::high_resolution_clock::now();

    auto result = func();

-    auto endTime = std::chrono::high_resolution_clock::now();
-    auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(endTime - startTime);
+    auto const endTime = std::chrono::high_resolution_clock::now();
+    auto const duration =
+        std::chrono::duration_cast<std::chrono::milliseconds>(endTime - startTime);
    if (duration > maxDelay)
    {
        JLOG(journal.warn()) << actionDescription << " took " << duration.count() << " ms";
@@ -95,7 +95,7 @@ private:
        ArraySeparator,
        MemberSeparator,
        Comment,
-        Error
+        Error,
    };

    class Token
@@ -26,7 +26,7 @@ enum class ValueType {
    String,    ///< UTF-8 string value
    Boolean,   ///< bool value
    Array,     ///< array value (ordered list)
-    Object     ///< object value (collection of name/value pairs).
+    Object,    ///< object value (collection of name/value pairs).
 };

 /**
@@ -165,7 +165,7 @@ public:
        beast::Journal j)
    {
        // Ask implementation what to do
-        auto actions = doVoting(
+        auto const actions = doVoting(
            lastClosedLedger->rules(),
            lastClosedLedger->parentCloseTime(),
            getEnabledAmendments(*lastClosedLedger),
@@ -50,7 +50,7 @@ enum ApplyFlags : std::uint32_t {
    // afterward, so signature-presence checks (e.g. Batch signer matching)
    // are skipped at proposal-creation time (On-Chain Cosigner spec
    // §5.3.1.2).
-    TapProposal = 0x2000
+    TapProposal = 0x2000,
 };

 constexpr ApplyFlags
@@ -20,7 +20,8 @@ constexpr std::chrono::seconds kLedgerPossibleTimeResolutions[] = {
    std::chrono::seconds{30},
    std::chrono::seconds{60},
    std::chrono::seconds{90},
-    std::chrono::seconds{120}};
+    std::chrono::seconds{120},
+};

 /**
 * Initial resolution of ledger close time.
@@ -35,7 +35,7 @@ public:
    {
        std::scoped_lock const lock(mutex_);

-        auto it = map_.find(seq);
+        auto const it = map_.find(seq);

        if ((it == map_.end()) || it->second)
        {
@@ -88,7 +88,7 @@ public:
        std::unique_lock<std::mutex> lock(mutex_);
        do
        {
-            auto it = map_.find(seq);
+            auto const it = map_.find(seq);

            if (it == map_.end())
            {
@@ -164,7 +164,7 @@ getCandidateLedger(LedgerIndex requested)
 areCompatible(
    ReadView const& validLedger,
    ReadView const& testLedger,
-    beast::Journal::Stream& s,
+    beast::Journal::Stream const& s,
    char const* reason);

 [[nodiscard]] bool
@@ -172,7 +172,7 @@ areCompatible(
    UInt256 const& validHash,
    LedgerIndex validIndex,
    ReadView const& testLedger,
-    beast::Journal::Stream& s,
+    beast::Journal::Stream const& s,
    char const* reason);

 //------------------------------------------------------------------------------
@@ -185,7 +185,7 @@ areCompatible(
 dirLink(
    ApplyView& view,
    AccountID const& owner,
-    SLE::pointer& object,
+    SLE::pointer const& object,
    SF_UINT64 const& node = sfOwnerNode);

 /**
Author	SHA1	Message	Date
Mayukha Vadari	d70f17e053	perf: Skip building proposed-tx JSON when nobody subscribes pubProposedTransaction runs for every applied transaction while masterLock is held. It built the full transaction JSON for each API version before checking for subscribers to the transactions_proposed stream, which usually has none. Check for subscribers first. Add a test that a transactions_proposed subscriber receives a transaction.	2026-10-14 13:12:36 -04:00
Timur Yalymov	84d980d883	fix: Reject VaultClawback with a nonexistent holder (#8470 )	2026-10-14 14:29:05 +00:00
Timur YalymovandVito Tumas	791c96faad	fix: Enforce pseudo-account directory contents with an invariant (#8181 ) Co-authored-by: Vito Tumas <[email protected]>	2026-10-14 13:51:24 +00:00
Ayaz Salikhov	31473e7e6d	build: Unify clang variables (#8581 )	2026-10-14 13:51:05 +00:00
Timur YalymovandVito Tumas	aa70b368b5	fix: Enforce asset authorization on LoanBrokerDelete (#8204 ) Co-authored-by: Vito Tumas <[email protected]>	2026-10-14 13:51:05 +00:00
Vito TumasandJingchen	d3db569b34	feat: Book FixedPrecision LoanSet through AssetsDeployed (#8260 ) Co-authored-by: Jingchen <[email protected]>	2026-10-14 13:20:58 +00:00
Vito TumasandJingchen	94d6b7daf8	feat: Round LoanBroker cover on the FixedPrecision grid (#8258 ) Co-authored-by: Jingchen <[email protected]>	2026-10-14 12:59:39 +00:00
Vito TumasandJingchen	e089abe982	feat: Use FixedPrecision accounting in Vault transactors (#8460 ) Co-authored-by: Jingchen <[email protected]>	2026-10-14 12:52:25 +00:00
Alex Kremer	33289e882b	refactor: Migrate handlers to rpc-spec (C) (#8561 )	2026-10-14 10:15:32 +00:00
Gregory Tsipenyuk Claude Opus 5.5 Ed Hennis	1ed0bccb07	fix: Clamp invalid XRP amounts in Quality::ceilOut & getBookPage (#8480 ) Co-authored-by: Claude Opus 5.5 <[email protected]> Co-authored-by: Ed Hennis <[email protected]>	2026-10-14 07:49:27 +00:00
Gregory TsipenyukandEd Hennis	1da55e3989	fix: Waive CanTransfer on loan default and broker delete (#8231 ) Co-authored-by: Ed Hennis <[email protected]>	2026-10-14 07:49:12 +00:00
Valentin Balaschenkoandxrplf-ai-reviewer[bot]	166e97e12b	refactor: Decouple LedgerHistory from TaggedCache internals (#5874 ) Co-authored-by: xrplf-ai-reviewer[bot] <266832837+xrplf-ai-reviewer[bot]@users.noreply.github.com>	2026-10-13 23:33:32 +00:00
Chenna Keshava B S Shawn Xie Kassaking7 Shawn Xie Zhiyuan Wang Claude Fable 5	33e5a6fa7c	feat: Add TransactionProposalCancel & Cosign Ticket reservation (#8538 ) Co-authored-by: Shawn Xie <[email protected]> Co-authored-by: Kassaking7 <[email protected]> Co-authored-by: Shawn Xie <[email protected]> Co-authored-by: Zhiyuan Wang <[email protected]> Co-authored-by: Claude Fable 5 <[email protected]>	2026-10-13 19:07:45 +00:00
Ayaz Salikhov	b1f9dc6919	ci: Fix rpm installation problems (#8575 )	2026-10-13 18:46:41 +00:00
Ayaz Salikhov	38965af055	docs: Clarify freeze on large changes 2 weeks before first RC (#8574 )	2026-10-13 18:43:24 +00:00
Gregory TsipenyukandEd Hennis	b010d4a563	refactor: Retire fixAMMv1_1 amendment (#8226 ) Co-authored-by: Ed Hennis <[email protected]>	2026-10-13 18:03:10 +00:00
dependabot[bot]	eedd6604d1	chore: [DEPENDABOT] bump pyparsing from 3.3.2 to 3.3.3 in /cmake/scripts/codegen in the codegen-dependencies group (#8572 ) Signed-off-by: dependabot[bot] <[email protected]> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2026-10-13 17:48:57 +00:00
Mayukha Vadari	59ff04b648	fix: Allow WASM transactions in simulate only in admin mode (#8568 )	2026-10-13 17:39:32 +00:00
Gregory TsipenyukandEd Hennis	fcb3ee6425	fix: Detect int64 overflow in XRPAmount and MPTAmount (#8453 ) Co-authored-by: Ed Hennis <[email protected]>	2026-10-13 17:35:35 +00:00
Gregory TsipenyukandEd Hennis	77eacbb52c	fix: Assorted MPT/DEX offer related fixes (#8211 ) Co-authored-by: Ed Hennis <[email protected]>	2026-10-13 17:18:47 +00:00
Vito TumasandJingchen	5ce85b2799	feat: Add FixedPrecision Vault grid and balance helpers (#8257 ) Co-authored-by: Jingchen <[email protected]>	2026-10-13 16:19:08 +00:00
Ayaz Salikhov	4538d198e1	build: Update codegen requirements (#8570 )	2026-10-13 14:29:59 +00:00
Gregory Tsipenyuk Vito Tumas Ayaz Salikhov Ed Hennis	4c39b05f94	fix: Reject vault and lending amounts out of range for the asset (#8527 ) Co-authored-by: Vito Tumas <[email protected]> Co-authored-by: Ayaz Salikhov <[email protected]> Co-authored-by: Ed Hennis <[email protected]>	2026-10-13 08:46:55 +00:00
BartandBart	c2478f509c	refactor: Open the acquisition seams its tests need (#8081 ) Co-authored-by: Bart <[email protected]>	2026-10-13 03:51:12 +00:00
Mayukha Vadari	c908ed7839	fix: Reject malformed conditions in EscrowFinish preflight (#8523 )	2026-10-12 20:48:55 +00:00
BartandBart	fc57311c81	refactor: Expose a SHAMapAddNode verdict as counts (#8080 ) Co-authored-by: Bart <[email protected]>	2026-10-12 20:02:36 +00:00
Mayukha Vadari	818de49264	refactor: Use DepositPreauthEntry everywhere (#8364 )	2026-10-12 18:56:14 +00:00
dependabot[bot]	1318b1e58b	chore: [DEPENDABOT] bump cxx from 1.0.202 to 1.0.203 in /crates in the rust-dependencies group (#8564 ) Signed-off-by: dependabot[bot] <[email protected]> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2026-10-12 17:23:41 +00:00
Ayaz Salikhov	617c816ec8	chore: Fix readability-trailing-comma (#8545 )	2026-10-12 13:57:24 +00:00
dependabot[bot]	34fc86f585	ci: [DEPENDABOT] bump the github-actions group across 1 directory with 2 updates (#8562 ) Signed-off-by: dependabot[bot] <[email protected]> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2026-10-12 12:59:39 +00:00
Ayaz Salikhov	e071f0a28d	chore: Fix misc-const-correctness (#8546 )	2026-10-12 11:44:06 +00:00
Ayaz Salikhov	8faa624ade	chore: Update XRPLF/actions to use pip from python3.14 explicitly (#8560 )	2026-10-12 10:06:06 +00:00
Ayaz Salikhov	6d6ab2d067	Merge remote-tracking branch 'upstream/release/3.4.x' into develop	2026-10-10 00:20:39 +01:00
Ayaz Salikhov	00e6407514	chore: Bump version to 3.4.1 and make pkg_release 2	2026-10-09 23:50:58 +01:00
Ayaz Salikhov	00c06edffb	Merge remote-tracking branch 'upstream/release/3.4.x' into develop	2026-10-09 22:45:18 +01:00
Ayaz Salikhov	de5053ae0d	build: Reduce number of conan logs (#8548 )	2026-10-09 16:33:41 +00:00
Ayaz Salikhov	1940ec5c2a	chore: Fix readability-redundant-lambda-parameter-list (#8544 )	2026-10-09 16:20:45 +00:00
Denis Angell	19c94c73f4	fix: Reject Batch inner txs with the wrong wrapper (fixBatchV1_2)	2026-10-09 16:04:36 +01:00
Bart	cd005ff60d	ci: Update Nexus packaging URL	2026-10-09 16:04:36 +01:00
Gregory Tsipenyuk	578224f2e6	fix: Assorted integer-arithmetic hardening in the payment engine and ledger helpers	2026-10-09 16:04:35 +01:00
Shawn Xie	3857ce21cd	fix: Change mpt subscription msg type back to `transaction` (#8539 )	2026-10-09 13:33:13 +00:00
Ayaz Salikhov	aa490df46b	chore: Update clang-tidy image to v23 (#8536 )	2026-10-09 10:19:07 +00:00
Jingchen Vito Ed Hennis	88c1f1e7ac	feat: Integrate Permissioned Domain & Credential Checks for Lending Protocol (#6517 ) Signed-off-by: JCW <[email protected]> Co-authored-by: Vito <[email protected]> Co-authored-by: Ed Hennis <[email protected]>	2026-10-09 10:18:31 +00:00
Ayaz SalikhovandCopilot Autofix powered by AI	ede8af8191	refactor: Group binaries in subdirectories (#8535 ) Co-authored-by: Copilot Autofix powered by AI <[email protected]>	2026-10-08 12:34:06 +00:00
Alex Kremer	3c24b605a1	chore: Split multiple-in-one into individual tests (#8025 )	2026-10-08 09:57:38 +00:00
Alex Kremer	d343b542f1	refactor: Migrate handlers to rpc-spec (B) (#8484 )	2026-10-07 13:46:37 +00:00
Ayaz Salikhov	7acd719bf7	build: Use images with Clang 23 except for clang-tidy (#8530 )	2026-10-07 13:08:20 +00:00
Ayaz Salikhov	b4564d5301	chore: Update pre-commit hooks and image (#8528 )	2026-10-07 10:59:37 +00:00
Shawn Xie	60195e6d37	fix: Fix MPT partial payment overflow (#8302 )	2026-10-06 23:16:13 +00:00
Ayaz Salikhov	3d526d456e	build: Use LLVM 23 (#8522 )	2026-10-06 21:19:57 +00:00
Denis AngellandMayukha Vadari	f05c9f7913	refactor: Extract escrow lock helpers and paychan test helpers (#7882 ) Co-authored-by: Mayukha Vadari <[email protected]>	2026-10-06 19:58:52 +00:00
Harshit GuptaandMayukha Vadari	c2a4bc3aa1	fix: Validate vetoed parameter type in feature RPC (#7583 ) Co-authored-by: Mayukha Vadari <[email protected]>	2026-10-06 19:44:56 +00:00
Mayukha Vadari	718185e3b2	refactor: Use CheckEntry everywhere (#8349 )	2026-10-06 19:26:35 +00:00
Ayaz Salikhov	1d7783bb86	build: Make conan retry with Conan Center's source backups (#8524 )	2026-10-06 19:23:38 +00:00
Mayukha Vadari	9fd2c552f5	refactor: Use AmendmentsEntry everywhere (#8368 )	2026-10-06 17:59:44 +00:00
Ayaz Salikhov	70b8fd301b	chore: Update docker images; link Conan-built tools with a static runtime (#8520 )	2026-10-06 16:47:35 +00:00
Mayukha Vadari	e6564f553d	refactor: Use NegativeUNLEntry everywhere (#8365 )	2026-10-06 14:23:24 +00:00
Ayaz Salikhov	ed96e60ce3	build: Make clang-tools custom in Nix, to match what's being built (#8521 )	2026-10-06 13:59:12 +00:00
Alex Kremer	2ebd745a1b	refactor: Migrate handlers to rpc-spec (A) (#8345 )	2026-10-06 13:19:20 +00:00
Mayukha Vadari	cfcbe45b60	test: Declare, not define, entry instantiations in SLEBase test (#8357 )	2026-10-06 12:12:22 +00:00
yinyiqian1andBart	9cbf78ba99	test: Add more tests for granular permissions (#8459 ) Co-authored-by: Bart <[email protected]>	2026-10-05 23:18:58 +00:00
Timur Yalymov	b8d8738f81	fix: Enforce that MPT issuance flags are never cleared (#8152 )	2026-10-05 23:17:36 +00:00
Timur Yalymov Cursor Vito Tumas	63c97e719f	feat: Allow lending transactions in Batch (#8244 ) Co-authored-by: Cursor <[email protected]> Co-authored-by: Vito Tumas <[email protected]>	2026-10-05 23:17:26 +00:00
Mayukha Vadari Timur Yalymov Cursor Vito Tumas Ayaz Salikhov	3ac26f23c7	feat: Add full support for all objects in `ledger_entry` (#6319 ) Co-authored-by: Timur Yalymov <[email protected]> Co-authored-by: Cursor <[email protected]> Co-authored-by: Vito Tumas <[email protected]> Co-authored-by: Ayaz Salikhov <[email protected]>	2026-10-05 23:17:14 +00:00
BartandBart	ff9410bc56	build: Define XRPL_ASAN, XRPL_TSAN, and XRPL_UBSAN compile definitions (#8483 ) Co-authored-by: Bart <[email protected]>	2026-10-05 23:15:08 +00:00
Mayukha Vadari	1798262d7a	refactor: Use LedgerHashesEntry everywhere (#8369 )	2026-10-05 18:15:02 +00:00
Mayukha Vadari	cd633b9ac9	refactor: Use EscrowEntry everywhere (#8354 )	2026-10-05 17:51:18 +00:00
Ayaz Salikhov	5c5f7d315a	chore: Update nix flake file (#8479 )	2026-10-05 16:58:41 +00:00
Mayukha Vadari	0f7493ce50	refactor: Use FeeSettingsEntry everywhere (#8370 )	2026-10-05 16:56:41 +00:00
Harshit Gupta	40f61f828a	fix: Add string type validation for channel_id and signature (#7582 )	2026-10-05 16:55:14 +00:00
Mayukha Vadari	108277f4b7	test: Migrate three beast suites from beast::unit_test to gtest (#7993 )	2026-10-05 15:28:05 +00:00