diff --git a/API-CHANGELOG.md b/API-CHANGELOG.md
index 8ecfd23e85..419f60acb3 100644
--- a/API-CHANGELOG.md
+++ b/API-CHANGELOG.md
@@ -89,6 +89,12 @@ This release contains bug fixes only and no API changes.
 
 This release contains bug fixes only and no API changes.
 
+## Unreleased Changes
+
+### Additions and bugfixes
+
+- `submit`: Augmented response fields (`accepted`, `applied`, `broadcast`, `queued`, `kept`, `account_sequence_next`, `account_sequence_available`, `open_ledger_cost`, `validated_ledger_index`) are now included in sign-and-submit mode. Previously, these fields were only returned when submitting a binary transaction blob. ([#6304](https://github.com/XRPLF/rippled/pull/6304))
+
 ## XRP Ledger server version 2.5.0
 
 [Version 2.5.0](https://github.com/XRPLF/rippled/releases/tag/2.5.0) was released on Jun 24, 2025.
diff --git a/src/test/rpc/Submit_test.cpp b/src/test/rpc/Submit_test.cpp
index d317a3284b..441425beff 100644
--- a/src/test/rpc/Submit_test.cpp
+++ b/src/test/rpc/Submit_test.cpp
@@ -15,16 +15,16 @@ public:
         testcase("Augmented fields in sign-and-submit mode");
 
         using namespace test::jtx;
-        
+
         // Enable signing support in config
         Env env{*this, envconfig([](std::unique_ptr<Config> cfg) {
                     cfg->loadFromString("[" SECTION_SIGNING_SUPPORT "]\ntrue");
                     return cfg;
                 })};
-        
+
         Account const alice{"alice"};
         Account const bob{"bob"};
-        
+
         env.fund(XRP(10000), alice, bob);
         env.close();
 
@@ -36,27 +36,27 @@ public:
             jv[jss::tx_json][jss::Destination] = bob.human();
             jv[jss::tx_json][jss::Amount] = XRP(100).value().getJson(JsonOptions::none);
             jv[jss::secret] = alice.name();
-            
+
             auto const result = env.rpc("json", "submit", to_string(jv))[jss::result];
-            
+
             // These are the augmented fields that should be present
             BEAST_EXPECT(result.isMember(jss::engine_result));
             BEAST_EXPECT(result.isMember(jss::engine_result_code));
             BEAST_EXPECT(result.isMember(jss::engine_result_message));
-            
+
             // New augmented fields from issue #3125
             BEAST_EXPECT(result.isMember(jss::accepted));
             BEAST_EXPECT(result.isMember(jss::applied));
             BEAST_EXPECT(result.isMember(jss::broadcast));
             BEAST_EXPECT(result.isMember(jss::queued));
             BEAST_EXPECT(result.isMember(jss::kept));
-            
+
             // Current ledger state fields
             BEAST_EXPECT(result.isMember(jss::account_sequence_next));
             BEAST_EXPECT(result.isMember(jss::account_sequence_available));
             BEAST_EXPECT(result.isMember(jss::open_ledger_cost));
             BEAST_EXPECT(result.isMember(jss::validated_ledger_index));
-            
+
             // Verify basic transaction fields
             BEAST_EXPECT(result.isMember(jss::tx_blob));
             BEAST_EXPECT(result.isMember(jss::tx_json));
@@ -67,9 +67,9 @@ public:
             auto jt = env.jt(pay(alice, bob, XRP(100)));
             Serializer s;
             jt.stx->add(s);
-            
+
             auto const result = env.rpc("submit", strHex(s.slice()))[jss::result];
-            
+
             // Verify augmented fields are present in binary mode too
             BEAST_EXPECT(result.isMember(jss::engine_result));
             BEAST_EXPECT(result.isMember(jss::accepted));