diff --git a/common/changes/@microsoft/rush/snapshot-local_2025-05-07-18-39.json b/common/changes/@microsoft/rush/snapshot-local_2025-05-07-18-39.json
new file mode 100644
index 00000000000..04deb0f5213
--- /dev/null
+++ b/common/changes/@microsoft/rush/snapshot-local_2025-05-07-18-39.json
@@ -0,0 +1,10 @@
+{
+  "changes": [
+    {
+      "packageName": "@microsoft/rush",
+      "comment": "Add `hasUncommittedChanges` to `IInputSnapshot` for use by plugins.",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/rush"
+}
\ No newline at end of file
diff --git a/common/changes/@rushstack/package-deps-hash/snapshot-local_2025-05-07-18-39.json b/common/changes/@rushstack/package-deps-hash/snapshot-local_2025-05-07-18-39.json
new file mode 100644
index 00000000000..702c3bc61d0
--- /dev/null
+++ b/common/changes/@rushstack/package-deps-hash/snapshot-local_2025-05-07-18-39.json
@@ -0,0 +1,10 @@
+{
+  "changes": [
+    {
+      "packageName": "@rushstack/package-deps-hash",
+      "comment": "Add `getDetailedRepoState` API to expose `hasSubmodules` and `hasUncommittedChanges` in addition to the results returned by `getRepoState`.",
+      "type": "minor"
+    }
+  ],
+  "packageName": "@rushstack/package-deps-hash"
+}
\ No newline at end of file
diff --git a/common/reviews/api/package-deps-hash.api.md b/common/reviews/api/package-deps-hash.api.md
index e6fd75084d2..6a18a450903 100644
--- a/common/reviews/api/package-deps-hash.api.md
+++ b/common/reviews/api/package-deps-hash.api.md
@@ -7,6 +7,9 @@
 // @public
 export function ensureGitMinimumVersion(gitPath?: string): void;
 
+// @beta
+export function getDetailedRepoStateAsync(rootDirectory: string, additionalRelativePathsToHash?: string[], gitPath?: string, filterPath?: string[]): Promise<IDetailedRepoState>;
+
 // @public
 export function getGitHashForFiles(filesToHash: string[], packagePath: string, gitPath?: string): Map<string, string>;
 
@@ -25,6 +28,13 @@ export function getRepoStateAsync(rootDirectory: string, additionalRelativePaths
 // @beta
 export function hashFilesAsync(rootDirectory: string, filesToHash: Iterable<string> | AsyncIterable<string>, gitPath?: string): Promise<Iterable<[string, string]>>;
 
+// @beta
+export interface IDetailedRepoState {
+    files: Map<string, string>;
+    hasSubmodules: boolean;
+    hasUncommittedChanges: boolean;
+}
+
 // @beta
 export interface IFileDiffStatus {
     // (undocumented)
diff --git a/common/reviews/api/rush-lib.api.md b/common/reviews/api/rush-lib.api.md
index bb74a60c40e..76e081722d1 100644
--- a/common/reviews/api/rush-lib.api.md
+++ b/common/reviews/api/rush-lib.api.md
@@ -535,6 +535,7 @@ export interface IInputsSnapshot {
     getOperationOwnStateHash(project: IRushConfigurationProjectForSnapshot, operationName?: string): string;
     getTrackedFileHashesForOperation(project: IRushConfigurationProjectForSnapshot, operationName?: string): ReadonlyMap<string, string>;
     readonly hashes: ReadonlyMap<string, string>;
+    readonly hasUncommittedChanges: boolean;
     readonly rootDirectory: string;
 }
 
diff --git a/libraries/package-deps-hash/src/getRepoState.ts b/libraries/package-deps-hash/src/getRepoState.ts
index 4b9bdcb57cc..e932833e491 100644
--- a/libraries/package-deps-hash/src/getRepoState.ts
+++ b/libraries/package-deps-hash/src/getRepoState.ts
@@ -367,6 +367,49 @@ export async function getRepoStateAsync(
   gitPath?: string,
   filterPath?: string[]
 ): Promise<Map<string, string>> {
+  const { files } = await getDetailedRepoStateAsync(
+    rootDirectory,
+    additionalRelativePathsToHash,
+    gitPath,
+    filterPath
+  );
+
+  return files;
+}
+
+/**
+ * Information about the detailed state of the Git repository.
+ * @beta
+ */
+export interface IDetailedRepoState {
+  /**
+   * The Git file hashes for all files in the repository, including uncommitted changes.
+   */
+  files: Map<string, string>;
+  /**
+   * A boolean indicating whether the repository has submodules.
+   */
+  hasSubmodules: boolean;
+  /**
+   * A boolean indicating whether the repository has uncommitted changes.
+   */
+  hasUncommittedChanges: boolean;
+}
+
+/**
+ * Gets the object hashes for all files in the Git repo, combining the current commit with working tree state.
+ * Uses async operations and runs all primary Git calls in parallel.
+ * @param rootDirectory - The root directory of the Git repository
+ * @param additionalRelativePathsToHash - Root-relative file paths to have Git hash and include in the results
+ * @param gitPath - The path to the Git executable
+ * @beta
+ */
+export async function getDetailedRepoStateAsync(
+  rootDirectory: string,
+  additionalRelativePathsToHash?: string[],
+  gitPath?: string,
+  filterPath?: string[]
+): Promise<IDetailedRepoState> {
   const statePromise: Promise<IGitTreeState> = spawnGitAsync(
     gitPath,
     STANDARD_GIT_OPTIONS.concat([
@@ -428,7 +471,10 @@ export async function getRepoStateAsync(
     gitPath
   );
 
-  const [{ files, submodules }] = await Promise.all([statePromise, locallyModifiedPromise]);
+  const [{ files, submodules }, locallyModifiedFiles] = await Promise.all([
+    statePromise,
+    locallyModifiedPromise
+  ]);
 
   // The result of "git hash-object" will be a list of file hashes delimited by newlines
   for (const [filePath, hash] of await hashObjectPromise) {
@@ -453,7 +499,11 @@ export async function getRepoStateAsync(
     }
   }
 
-  return files;
+  return {
+    hasSubmodules,
+    hasUncommittedChanges: locallyModifiedFiles.size > 0,
+    files
+  };
 }
 
 /**
diff --git a/libraries/package-deps-hash/src/index.ts b/libraries/package-deps-hash/src/index.ts
index c6668002dbe..8558d210a4d 100644
--- a/libraries/package-deps-hash/src/index.ts
+++ b/libraries/package-deps-hash/src/index.ts
@@ -16,6 +16,8 @@
 export { getPackageDeps, getGitHashForFiles } from './getPackageDeps';
 export {
   type IFileDiffStatus,
+  type IDetailedRepoState,
+  getDetailedRepoStateAsync,
   getRepoChanges,
   getRepoRoot,
   getRepoStateAsync,
diff --git a/libraries/package-deps-hash/src/test/__snapshots__/getRepoDeps.test.ts.snap b/libraries/package-deps-hash/src/test/__snapshots__/getRepoDeps.test.ts.snap
index add7d8be46f..9fd6eb281ea 100644
--- a/libraries/package-deps-hash/src/test/__snapshots__/getRepoDeps.test.ts.snap
+++ b/libraries/package-deps-hash/src/test/__snapshots__/getRepoDeps.test.ts.snap
@@ -1,85 +1,113 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`getRepoStateAsync can handle adding one file 1`] = `
+exports[`getDetailedRepoStateAsync can handle adding one file 1`] = `
 Object {
-  "nestedTestProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
-  "nestedTestProject/src/file 1.txt": "c7b2f707ac99ca522f965210a7b6b0b109863f34",
-  "testProject/a.txt": "2e65efe2a145dda7ee51d1741299f848e5bf752e",
-  "testProject/file  2.txt": "a385f754ec4fede884a4864d090064d9aeef8ccb",
-  "testProject/file1.txt": "c7b2f707ac99ca522f965210a7b6b0b109863f34",
-  "testProject/file蝴蝶.txt": "ae814af81e16cb2ae8c57503c77e2cab6b5462ba",
-  "testProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
+  "files": Object {
+    "nestedTestProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
+    "nestedTestProject/src/file 1.txt": "c7b2f707ac99ca522f965210a7b6b0b109863f34",
+    "testProject/a.txt": "2e65efe2a145dda7ee51d1741299f848e5bf752e",
+    "testProject/file  2.txt": "a385f754ec4fede884a4864d090064d9aeef8ccb",
+    "testProject/file1.txt": "c7b2f707ac99ca522f965210a7b6b0b109863f34",
+    "testProject/file蝴蝶.txt": "ae814af81e16cb2ae8c57503c77e2cab6b5462ba",
+    "testProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
+  },
+  "hasSubmodules": false,
+  "hasUncommittedChanges": true,
 }
 `;
 
-exports[`getRepoStateAsync can handle adding two files 1`] = `
+exports[`getDetailedRepoStateAsync can handle adding two files 1`] = `
 Object {
-  "nestedTestProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
-  "nestedTestProject/src/file 1.txt": "c7b2f707ac99ca522f965210a7b6b0b109863f34",
-  "testProject/a.txt": "2e65efe2a145dda7ee51d1741299f848e5bf752e",
-  "testProject/b.txt": "2e65efe2a145dda7ee51d1741299f848e5bf752e",
-  "testProject/file  2.txt": "a385f754ec4fede884a4864d090064d9aeef8ccb",
-  "testProject/file1.txt": "c7b2f707ac99ca522f965210a7b6b0b109863f34",
-  "testProject/file蝴蝶.txt": "ae814af81e16cb2ae8c57503c77e2cab6b5462ba",
-  "testProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
+  "files": Object {
+    "nestedTestProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
+    "nestedTestProject/src/file 1.txt": "c7b2f707ac99ca522f965210a7b6b0b109863f34",
+    "testProject/a.txt": "2e65efe2a145dda7ee51d1741299f848e5bf752e",
+    "testProject/b.txt": "2e65efe2a145dda7ee51d1741299f848e5bf752e",
+    "testProject/file  2.txt": "a385f754ec4fede884a4864d090064d9aeef8ccb",
+    "testProject/file1.txt": "c7b2f707ac99ca522f965210a7b6b0b109863f34",
+    "testProject/file蝴蝶.txt": "ae814af81e16cb2ae8c57503c77e2cab6b5462ba",
+    "testProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
+  },
+  "hasSubmodules": false,
+  "hasUncommittedChanges": true,
 }
 `;
 
-exports[`getRepoStateAsync can handle changing one file 1`] = `
+exports[`getDetailedRepoStateAsync can handle changing one file 1`] = `
 Object {
-  "nestedTestProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
-  "nestedTestProject/src/file 1.txt": "c7b2f707ac99ca522f965210a7b6b0b109863f34",
-  "testProject/file  2.txt": "a385f754ec4fede884a4864d090064d9aeef8ccb",
-  "testProject/file1.txt": "f2ba8f84ab5c1bce84a7b441cb1959cfc7093b7f",
-  "testProject/file蝴蝶.txt": "ae814af81e16cb2ae8c57503c77e2cab6b5462ba",
-  "testProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
+  "files": Object {
+    "nestedTestProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
+    "nestedTestProject/src/file 1.txt": "c7b2f707ac99ca522f965210a7b6b0b109863f34",
+    "testProject/file  2.txt": "a385f754ec4fede884a4864d090064d9aeef8ccb",
+    "testProject/file1.txt": "f2ba8f84ab5c1bce84a7b441cb1959cfc7093b7f",
+    "testProject/file蝴蝶.txt": "ae814af81e16cb2ae8c57503c77e2cab6b5462ba",
+    "testProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
+  },
+  "hasSubmodules": false,
+  "hasUncommittedChanges": true,
 }
 `;
 
-exports[`getRepoStateAsync can handle removing one file 1`] = `
+exports[`getDetailedRepoStateAsync can handle removing one file 1`] = `
 Object {
-  "nestedTestProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
-  "nestedTestProject/src/file 1.txt": "c7b2f707ac99ca522f965210a7b6b0b109863f34",
-  "testProject/file  2.txt": "a385f754ec4fede884a4864d090064d9aeef8ccb",
-  "testProject/file蝴蝶.txt": "ae814af81e16cb2ae8c57503c77e2cab6b5462ba",
-  "testProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
+  "files": Object {
+    "nestedTestProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
+    "nestedTestProject/src/file 1.txt": "c7b2f707ac99ca522f965210a7b6b0b109863f34",
+    "testProject/file  2.txt": "a385f754ec4fede884a4864d090064d9aeef8ccb",
+    "testProject/file蝴蝶.txt": "ae814af81e16cb2ae8c57503c77e2cab6b5462ba",
+    "testProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
+  },
+  "hasSubmodules": false,
+  "hasUncommittedChanges": true,
 }
 `;
 
-exports[`getRepoStateAsync can handle uncommitted filenames with spaces and non-ASCII characters 1`] = `
+exports[`getDetailedRepoStateAsync can handle uncommitted filenames with spaces and non-ASCII characters 1`] = `
 Object {
-  "nestedTestProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
-  "nestedTestProject/src/file 1.txt": "c7b2f707ac99ca522f965210a7b6b0b109863f34",
-  "testProject/a  file name.txt": "2e65efe2a145dda7ee51d1741299f848e5bf752e",
-  "testProject/a file.txt": "2e65efe2a145dda7ee51d1741299f848e5bf752e",
-  "testProject/file  2.txt": "a385f754ec4fede884a4864d090064d9aeef8ccb",
-  "testProject/file1.txt": "c7b2f707ac99ca522f965210a7b6b0b109863f34",
-  "testProject/file蝴蝶.txt": "ae814af81e16cb2ae8c57503c77e2cab6b5462ba",
-  "testProject/newFile批把.txt": "2e65efe2a145dda7ee51d1741299f848e5bf752e",
-  "testProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
+  "files": Object {
+    "nestedTestProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
+    "nestedTestProject/src/file 1.txt": "c7b2f707ac99ca522f965210a7b6b0b109863f34",
+    "testProject/a  file name.txt": "2e65efe2a145dda7ee51d1741299f848e5bf752e",
+    "testProject/a file.txt": "2e65efe2a145dda7ee51d1741299f848e5bf752e",
+    "testProject/file  2.txt": "a385f754ec4fede884a4864d090064d9aeef8ccb",
+    "testProject/file1.txt": "c7b2f707ac99ca522f965210a7b6b0b109863f34",
+    "testProject/file蝴蝶.txt": "ae814af81e16cb2ae8c57503c77e2cab6b5462ba",
+    "testProject/newFile批把.txt": "2e65efe2a145dda7ee51d1741299f848e5bf752e",
+    "testProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
+  },
+  "hasSubmodules": false,
+  "hasUncommittedChanges": true,
 }
 `;
 
-exports[`getRepoStateAsync can parse committed files 1`] = `
+exports[`getDetailedRepoStateAsync can parse committed files 1`] = `
 Object {
-  "nestedTestProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
-  "nestedTestProject/src/file 1.txt": "c7b2f707ac99ca522f965210a7b6b0b109863f34",
-  "testProject/file  2.txt": "a385f754ec4fede884a4864d090064d9aeef8ccb",
-  "testProject/file1.txt": "c7b2f707ac99ca522f965210a7b6b0b109863f34",
-  "testProject/file蝴蝶.txt": "ae814af81e16cb2ae8c57503c77e2cab6b5462ba",
-  "testProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
+  "files": Object {
+    "nestedTestProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
+    "nestedTestProject/src/file 1.txt": "c7b2f707ac99ca522f965210a7b6b0b109863f34",
+    "testProject/file  2.txt": "a385f754ec4fede884a4864d090064d9aeef8ccb",
+    "testProject/file1.txt": "c7b2f707ac99ca522f965210a7b6b0b109863f34",
+    "testProject/file蝴蝶.txt": "ae814af81e16cb2ae8c57503c77e2cab6b5462ba",
+    "testProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
+  },
+  "hasSubmodules": false,
+  "hasUncommittedChanges": false,
 }
 `;
 
-exports[`getRepoStateAsync handles requests for additional files 1`] = `
+exports[`getDetailedRepoStateAsync handles requests for additional files 1`] = `
 Object {
-  "nestedTestProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
-  "nestedTestProject/src/file 1.txt": "c7b2f707ac99ca522f965210a7b6b0b109863f34",
-  "testProject/file  2.txt": "a385f754ec4fede884a4864d090064d9aeef8ccb",
-  "testProject/file1.txt": "c7b2f707ac99ca522f965210a7b6b0b109863f34",
-  "testProject/file蝴蝶.txt": "ae814af81e16cb2ae8c57503c77e2cab6b5462ba",
-  "testProject/log.log": "2e65efe2a145dda7ee51d1741299f848e5bf752e",
-  "testProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
+  "files": Object {
+    "nestedTestProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
+    "nestedTestProject/src/file 1.txt": "c7b2f707ac99ca522f965210a7b6b0b109863f34",
+    "testProject/file  2.txt": "a385f754ec4fede884a4864d090064d9aeef8ccb",
+    "testProject/file1.txt": "c7b2f707ac99ca522f965210a7b6b0b109863f34",
+    "testProject/file蝴蝶.txt": "ae814af81e16cb2ae8c57503c77e2cab6b5462ba",
+    "testProject/log.log": "2e65efe2a145dda7ee51d1741299f848e5bf752e",
+    "testProject/package.json": "18a1e415e56220fa5122428a4ef8eb8874756576",
+  },
+  "hasSubmodules": false,
+  "hasUncommittedChanges": false,
 }
 `;
 
diff --git a/libraries/package-deps-hash/src/test/getRepoDeps.test.ts b/libraries/package-deps-hash/src/test/getRepoDeps.test.ts
index 1e16ff3ac5f..d81ad662e5f 100644
--- a/libraries/package-deps-hash/src/test/getRepoDeps.test.ts
+++ b/libraries/package-deps-hash/src/test/getRepoDeps.test.ts
@@ -4,7 +4,13 @@
 import * as path from 'path';
 import { execSync } from 'child_process';
 
-import { getRepoStateAsync, parseGitLsTree, getRepoRoot, parseGitHashObject } from '../getRepoState';
+import {
+  getDetailedRepoStateAsync,
+  type IDetailedRepoState,
+  parseGitLsTree,
+  getRepoRoot,
+  parseGitHashObject
+} from '../getRepoState';
 
 import { FileSystem } from '@rushstack/node-core-library';
 
@@ -15,20 +21,20 @@ const TEST_PROJECT_PATH: string = path.join(SOURCE_PATH, 'testProject');
 
 const FILTERS: string[] = [`testProject/`, `nestedTestProject/`];
 
-function checkSnapshot(results: Map<string, string>): void {
+function checkSnapshot(results: IDetailedRepoState): void {
   const relevantResults: Record<string, string> = {};
-  for (const [key, hash] of results) {
+  for (const [key, hash] of results.files) {
     if (key.startsWith(TEST_PREFIX)) {
       const partialKey: string = key.slice(TEST_PREFIX.length);
-      for (const filter of FILTERS) {
-        if (partialKey.startsWith(filter)) {
-          relevantResults[partialKey] = hash;
-        }
-      }
+      relevantResults[partialKey] = hash;
     }
   }
 
-  expect(relevantResults).toMatchSnapshot();
+  expect({
+    hasSubmodules: results.hasSubmodules,
+    hasUncommittedChanges: results.hasUncommittedChanges,
+    files: relevantResults
+  }).toMatchSnapshot();
 }
 
 describe(getRepoRoot.name, () => {
@@ -113,9 +119,14 @@ describe(parseGitHashObject.name, () => {
   });
 });
 
-describe(getRepoStateAsync.name, () => {
+describe(getDetailedRepoStateAsync.name, () => {
   it('can parse committed files', async () => {
-    const results: Map<string, string> = await getRepoStateAsync(SOURCE_PATH);
+    const results: IDetailedRepoState = await getDetailedRepoStateAsync(
+      SOURCE_PATH,
+      undefined,
+      undefined,
+      FILTERS
+    );
     checkSnapshot(results);
   });
 
@@ -125,7 +136,12 @@ describe(getRepoStateAsync.name, () => {
     FileSystem.writeFile(tempFilePath, 'a');
 
     try {
-      const results: Map<string, string> = await getRepoStateAsync(SOURCE_PATH);
+      const results: IDetailedRepoState = await getDetailedRepoStateAsync(
+        SOURCE_PATH,
+        undefined,
+        undefined,
+        FILTERS
+      );
       checkSnapshot(results);
     } finally {
       FileSystem.deleteFile(tempFilePath);
@@ -140,7 +156,12 @@ describe(getRepoStateAsync.name, () => {
     FileSystem.writeFile(tempFilePath2, 'a');
 
     try {
-      const results: Map<string, string> = await getRepoStateAsync(SOURCE_PATH);
+      const results: IDetailedRepoState = await getDetailedRepoStateAsync(
+        SOURCE_PATH,
+        undefined,
+        undefined,
+        FILTERS
+      );
       checkSnapshot(results);
     } finally {
       FileSystem.deleteFile(tempFilePath1);
@@ -154,7 +175,12 @@ describe(getRepoStateAsync.name, () => {
     FileSystem.deleteFile(testFilePath);
 
     try {
-      const results: Map<string, string> = await getRepoStateAsync(SOURCE_PATH);
+      const results: IDetailedRepoState = await getDetailedRepoStateAsync(
+        SOURCE_PATH,
+        undefined,
+        undefined,
+        FILTERS
+      );
       checkSnapshot(results);
     } finally {
       execSync(`git checkout --force HEAD -- ${TEST_PREFIX}testProject/file1.txt`, {
@@ -170,7 +196,12 @@ describe(getRepoStateAsync.name, () => {
     FileSystem.writeFile(testFilePath, 'abc');
 
     try {
-      const results: Map<string, string> = await getRepoStateAsync(SOURCE_PATH);
+      const results: IDetailedRepoState = await getDetailedRepoStateAsync(
+        SOURCE_PATH,
+        undefined,
+        undefined,
+        FILTERS
+      );
       checkSnapshot(results);
     } finally {
       execSync(`git checkout --force HEAD -- ${TEST_PREFIX}testProject/file1.txt`, {
@@ -190,7 +221,12 @@ describe(getRepoStateAsync.name, () => {
     FileSystem.writeFile(tempFilePath3, 'a');
 
     try {
-      const results: Map<string, string> = await getRepoStateAsync(SOURCE_PATH);
+      const results: IDetailedRepoState = await getDetailedRepoStateAsync(
+        SOURCE_PATH,
+        undefined,
+        undefined,
+        FILTERS
+      );
       checkSnapshot(results);
     } finally {
       FileSystem.deleteFile(tempFilePath1);
@@ -205,9 +241,12 @@ describe(getRepoStateAsync.name, () => {
     FileSystem.writeFile(tempFilePath1, 'a');
 
     try {
-      const results: Map<string, string> = await getRepoStateAsync(SOURCE_PATH, [
-        `${TEST_PREFIX}testProject/log.log`
-      ]);
+      const results: IDetailedRepoState = await getDetailedRepoStateAsync(
+        SOURCE_PATH,
+        [`${TEST_PREFIX}testProject/log.log`],
+        undefined,
+        FILTERS
+      );
       checkSnapshot(results);
     } finally {
       FileSystem.deleteFile(tempFilePath1);
diff --git a/libraries/rush-lib/src/cli/test/RushCommandLineParser.test.ts b/libraries/rush-lib/src/cli/test/RushCommandLineParser.test.ts
index 21720c29940..6219af51d54 100644
--- a/libraries/rush-lib/src/cli/test/RushCommandLineParser.test.ts
+++ b/libraries/rush-lib/src/cli/test/RushCommandLineParser.test.ts
@@ -6,8 +6,12 @@ jest.mock(`@rushstack/package-deps-hash`, () => {
     getRepoRoot(dir: string): string {
       return dir;
     },
-    getRepoStateAsync(): ReadonlyMap<string, string> {
-      return new Map([['common/config/rush/npm-shrinkwrap.json', 'hash']]);
+    getDetailedRepoStateAsync(): IDetailedRepoState {
+      return {
+        hasSubmodules: false,
+        hasUncommittedChanges: false,
+        files: new Map([['common/config/rush/npm-shrinkwrap.json', 'hash']])
+      };
     },
     getRepoChangesAsync(): ReadonlyMap<string, string> {
       return new Map();
@@ -24,6 +28,7 @@ jest.mock(`@rushstack/package-deps-hash`, () => {
 import './mockRushCommandLineParser';
 
 import { FileSystem, JsonFile, Path } from '@rushstack/node-core-library';
+import type { IDetailedRepoState } from '@rushstack/package-deps-hash';
 import { Autoinstaller } from '../../logic/Autoinstaller';
 import type { ITelemetryData } from '../../logic/Telemetry';
 import { getCommandLineParserInstanceAsync } from './TestUtils';
diff --git a/libraries/rush-lib/src/cli/test/RushCommandLineParserFailureCases.test.ts b/libraries/rush-lib/src/cli/test/RushCommandLineParserFailureCases.test.ts
index 387951cd5d9..4cfd7647f02 100644
--- a/libraries/rush-lib/src/cli/test/RushCommandLineParserFailureCases.test.ts
+++ b/libraries/rush-lib/src/cli/test/RushCommandLineParserFailureCases.test.ts
@@ -9,8 +9,12 @@ jest.mock(`@rushstack/package-deps-hash`, () => {
     getRepoRoot(dir: string): string {
       return dir;
     },
-    getRepoStateAsync(): ReadonlyMap<string, string> {
-      return new Map();
+    getDetailedRepoStateAsync(): IDetailedRepoState {
+      return {
+        hasSubmodules: false,
+        hasUncommittedChanges: false,
+        files: new Map()
+      };
     },
     getRepoChangesAsync(): ReadonlyMap<string, string> {
       return new Map();
@@ -19,6 +23,7 @@ jest.mock(`@rushstack/package-deps-hash`, () => {
 });
 
 import { FileSystem, JsonFile } from '@rushstack/node-core-library';
+import type { IDetailedRepoState } from '@rushstack/package-deps-hash';
 import { Autoinstaller } from '../../logic/Autoinstaller';
 import type { ITelemetryData } from '../../logic/Telemetry';
 import { getCommandLineParserInstanceAsync, setSpawnMock } from './TestUtils';
diff --git a/libraries/rush-lib/src/logic/ProjectChangeAnalyzer.ts b/libraries/rush-lib/src/logic/ProjectChangeAnalyzer.ts
index a2adc060d5b..0d1b16e9a76 100644
--- a/libraries/rush-lib/src/logic/ProjectChangeAnalyzer.ts
+++ b/libraries/rush-lib/src/logic/ProjectChangeAnalyzer.ts
@@ -9,7 +9,7 @@ import { Path, FileSystem, Async, AlreadyReportedError } from '@rushstack/node-c
 import {
   getRepoChanges,
   getRepoRoot,
-  getRepoStateAsync,
+  getDetailedRepoStateAsync,
   hashFilesAsync,
   type IFileDiffStatus
 } from '@rushstack/package-deps-hash';
@@ -304,8 +304,8 @@ export class ProjectChangeAnalyzer {
 
       return async function tryGetSnapshotAsync(): Promise<IInputsSnapshot | undefined> {
         try {
-          const [hashes, additionalFiles] = await Promise.all([
-            getRepoStateAsync(rootDirectory, additionalRelativePathsToHash, gitPath, filterPath),
+          const [{ files: hashes, hasUncommittedChanges }, additionalFiles] = await Promise.all([
+            getDetailedRepoStateAsync(rootDirectory, additionalRelativePathsToHash, gitPath, filterPath),
             getAdditionalFilesFromRushProjectConfigurationAsync(
               additionalGlobs,
               lookupByPath,
@@ -328,8 +328,9 @@ export class ProjectChangeAnalyzer {
             additionalHashes,
             globalAdditionalFiles,
             hashes,
+            hasUncommittedChanges,
             lookupByPath,
-            projectMap: projectMap,
+            projectMap,
             rootDir: rootDirectory
           });
         } catch (e) {
diff --git a/libraries/rush-lib/src/logic/incremental/InputsSnapshot.ts b/libraries/rush-lib/src/logic/incremental/InputsSnapshot.ts
index 94c31ea19c3..8eeaa5ed224 100644
--- a/libraries/rush-lib/src/logic/incremental/InputsSnapshot.ts
+++ b/libraries/rush-lib/src/logic/incremental/InputsSnapshot.ts
@@ -98,6 +98,10 @@ export interface IInputsSnapshotParameters {
    * The hashes of all tracked files in the repository.
    */
   hashes: ReadonlyMap<string, string>;
+  /**
+   * Whether or not the repository has uncommitted changes.
+   */
+  hasUncommittedChanges: boolean;
   /**
    * Optimized lookup engine used to route `hashes` to individual projects.
    */
@@ -131,6 +135,11 @@ export interface IInputsSnapshot {
    */
   readonly rootDirectory: string;
 
+  /**
+   * Whether or not the repository has uncommitted changes.
+   */
+  readonly hasUncommittedChanges: boolean;
+
   /**
    * Gets the map of file paths to Git hashes that will be used to compute the local state hash of the operation.
    * Exposed separately from the final state hash to facilitate detailed change detection.
@@ -168,6 +177,10 @@ export class InputsSnapshot implements IInputsSnapshot {
    * {@inheritdoc IInputsSnapshot.hashes}
    */
   public readonly hashes: ReadonlyMap<string, string>;
+  /**
+   * {@inheritdoc IInputsSnapshot.hasUncommittedChanges}
+   */
+  public readonly hasUncommittedChanges: boolean;
   /**
    * {@inheritdoc IInputsSnapshot.rootDirectory}
    */
@@ -204,6 +217,7 @@ export class InputsSnapshot implements IInputsSnapshot {
       environment = { ...process.env },
       globalAdditionalFiles,
       hashes,
+      hasUncommittedChanges,
       lookupByPath,
       rootDir
     } = params;
@@ -261,6 +275,7 @@ export class InputsSnapshot implements IInputsSnapshot {
     // Snapshot the environment so that queries are not impacted by when they happen
     this._environment = environment;
     this.hashes = hashes;
+    this.hasUncommittedChanges = hasUncommittedChanges;
     this.rootDirectory = rootDir;
   }
 
diff --git a/libraries/rush-lib/src/logic/incremental/test/InputsSnapshot.test.ts b/libraries/rush-lib/src/logic/incremental/test/InputsSnapshot.test.ts
index a082fbc5098..867a1f446f9 100644
--- a/libraries/rush-lib/src/logic/incremental/test/InputsSnapshot.test.ts
+++ b/libraries/rush-lib/src/logic/incremental/test/InputsSnapshot.test.ts
@@ -31,6 +31,7 @@ describe(InputsSnapshot.name, () => {
           ['a/lib/file3.js', 'hash3'],
           ['common/config/some-config.json', 'hash5']
         ]),
+        hasUncommittedChanges: false,
         lookupByPath: new LookupByPath([[project.projectRelativeFolder, project]]),
         projectMap: new Map()
       }
diff --git a/libraries/rush-lib/src/logic/test/ProjectChangeAnalyzer.test.ts b/libraries/rush-lib/src/logic/test/ProjectChangeAnalyzer.test.ts
index fc9e983494e..9ab196ea8a8 100644
--- a/libraries/rush-lib/src/logic/test/ProjectChangeAnalyzer.test.ts
+++ b/libraries/rush-lib/src/logic/test/ProjectChangeAnalyzer.test.ts
@@ -26,8 +26,12 @@ jest.mock(`@rushstack/package-deps-hash`, () => {
     getRepoRoot(dir: string): string {
       return dir;
     },
-    getRepoStateAsync(): ReadonlyMap<string, string> {
-      return mockHashes;
+    getDetailedRepoStateAsync(): IDetailedRepoState {
+      return {
+        hasSubmodules: false,
+        hasUncommittedChanges: false,
+        files: mockHashes
+      };
     },
     getRepoChangesAsync(): ReadonlyMap<string, string> {
       return new Map();
@@ -51,6 +55,7 @@ jest.mock('../incremental/InputsSnapshot', () => {
 
 import { resolve } from 'node:path';
 
+import type { IDetailedRepoState } from '@rushstack/package-deps-hash';
 import { StringBufferTerminalProvider, Terminal } from '@rushstack/terminal';
 
 import { ProjectChangeAnalyzer } from '../ProjectChangeAnalyzer';