diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 90a9c13c..415bfc51 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -215,8 +215,6 @@ jobs:
     steps:
       - name: Checkout to branch
         uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
 
       - name: Run changed-files with a single commit history
         id: changed-files
diff --git a/HISTORY.md b/HISTORY.md
index f42bbd20..fd58d612 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,16 +1,34 @@
 # Changelog
 
-## [v34.0.1](https://github.com/tj-actions/changed-files/tree/v34.0.1) (2022-10-31)
+## [v34.0.2](https://github.com/tj-actions/changed-files/tree/v34.0.2) (2022-10-31)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v34...v34.0.1)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v34...v34.0.2)
 
 ## [v34](https://github.com/tj-actions/changed-files/tree/v34) (2022-10-31)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v34.0.0...v34)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v34.0.1...v34)
 
 **Fixed bugs:**
 
 - \[BUG\] Action fails on initial commit [\#715](https://github.com/tj-actions/changed-files/issues/715)
+
+**Merged pull requests:**
+
+- chore: update docs [\#733](https://github.com/tj-actions/changed-files/pull/733) ([jackton1](https://github.com/jackton1))
+- Updated README.md [\#732](https://github.com/tj-actions/changed-files/pull/732) ([jackton1](https://github.com/jackton1))
+- chore: fix detecting changes with the first PR commit [\#731](https://github.com/tj-actions/changed-files/pull/731) ([jackton1](https://github.com/jackton1))
+- chore: update docs [\#730](https://github.com/tj-actions/changed-files/pull/730) ([jackton1](https://github.com/jackton1))
+- chore: update debug message [\#729](https://github.com/tj-actions/changed-files/pull/729) ([jackton1](https://github.com/jackton1))
+- fix: bug detecting initial commits [\#728](https://github.com/tj-actions/changed-files/pull/728) ([jackton1](https://github.com/jackton1))
+- Upgraded to v34.0.1 [\#727](https://github.com/tj-actions/changed-files/pull/727) ([jackton1](https://github.com/jackton1))
+- Updated README.md [\#726](https://github.com/tj-actions/changed-files/pull/726) ([jackton1](https://github.com/jackton1))
+
+## [v34.0.1](https://github.com/tj-actions/changed-files/tree/v34.0.1) (2022-10-31)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v34.0.0...v34.0.1)
+
+**Fixed bugs:**
+
 - \[BUG\] Auto-Merge not working properly on Change-Detection for PRs [\#713](https://github.com/tj-actions/changed-files/issues/713)
 
 **Closed issues:**
@@ -34,7 +52,7 @@
 
 ## [v34.0.0](https://github.com/tj-actions/changed-files/tree/v34.0.0) (2022-10-25)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v33...v34.0.0)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v33.0.0...v34.0.0)
 
 **Fixed bugs:**
 
@@ -47,13 +65,13 @@
 - feat: add support for fetching more history [\#709](https://github.com/tj-actions/changed-files/pull/709) ([jackton1](https://github.com/jackton1))
 - Upgraded to v33.0.0 [\#707](https://github.com/tj-actions/changed-files/pull/707) ([jackton1](https://github.com/jackton1))
 
-## [v33](https://github.com/tj-actions/changed-files/tree/v33) (2022-10-21)
-
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v33.0.0...v33)
-
 ## [v33.0.0](https://github.com/tj-actions/changed-files/tree/v33.0.0) (2022-10-21)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v32.1.2...v33.0.0)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v33...v33.0.0)
+
+## [v33](https://github.com/tj-actions/changed-files/tree/v33) (2022-10-21)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v32.1.2...v33)
 
 **Closed issues:**
 
@@ -134,7 +152,7 @@
 
 ## [v32.0.0](https://github.com/tj-actions/changed-files/tree/v32.0.0) (2022-10-06)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v31...v32.0.0)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v31.0.3...v32.0.0)
 
 **Merged pull requests:**
 
@@ -145,13 +163,13 @@
 - chore\(deps\): update actions/checkout action to v3.1.0 [\#669](https://github.com/tj-actions/changed-files/pull/669) ([renovate[bot]](https://github.com/apps/renovate))
 - Upgraded to v31.0.3 [\#667](https://github.com/tj-actions/changed-files/pull/667) ([jackton1](https://github.com/jackton1))
 
-## [v31](https://github.com/tj-actions/changed-files/tree/v31) (2022-10-02)
-
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v31.0.3...v31)
-
 ## [v31.0.3](https://github.com/tj-actions/changed-files/tree/v31.0.3) (2022-10-02)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v31.0.2...v31.0.3)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v31...v31.0.3)
+
+## [v31](https://github.com/tj-actions/changed-files/tree/v31) (2022-10-02)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v31.0.2...v31)
 
 **Fixed bugs:**
 
@@ -191,7 +209,7 @@
 
 ## [v31.0.0](https://github.com/tj-actions/changed-files/tree/v31.0.0) (2022-09-25)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v30...v31.0.0)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v30.0.0...v31.0.0)
 
 **Merged pull requests:**
 
@@ -204,13 +222,13 @@
 - chore: update broken link [\#642](https://github.com/tj-actions/changed-files/pull/642) ([jackton1](https://github.com/jackton1))
 - Upgraded to v30.0.0 [\#641](https://github.com/tj-actions/changed-files/pull/641) ([jackton1](https://github.com/jackton1))
 
-## [v30](https://github.com/tj-actions/changed-files/tree/v30) (2022-09-24)
-
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v30.0.0...v30)
-
 ## [v30.0.0](https://github.com/tj-actions/changed-files/tree/v30.0.0) (2022-09-24)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v29.0.9...v30.0.0)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v30...v30.0.0)
+
+## [v30](https://github.com/tj-actions/changed-files/tree/v30) (2022-09-24)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v29...v30)
 
 **Fixed bugs:**
 
@@ -226,13 +244,13 @@
 - chore\(deps\): update codacy/codacy-analysis-cli-action action to v4.2.0 [\#634](https://github.com/tj-actions/changed-files/pull/634) ([renovate[bot]](https://github.com/apps/renovate))
 - Upgraded to v29.0.9 [\#633](https://github.com/tj-actions/changed-files/pull/633) ([jackton1](https://github.com/jackton1))
 
-## [v29.0.9](https://github.com/tj-actions/changed-files/tree/v29.0.9) (2022-09-20)
-
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v29...v29.0.9)
-
 ## [v29](https://github.com/tj-actions/changed-files/tree/v29) (2022-09-20)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v29.0.8...v29)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v29.0.9...v29)
+
+## [v29.0.9](https://github.com/tj-actions/changed-files/tree/v29.0.9) (2022-09-20)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v29.0.8...v29.0.9)
 
 **Implemented enhancements:**
 
@@ -1157,7 +1175,7 @@
 
 ## [v12](https://github.com/tj-actions/changed-files/tree/v12) (2021-12-14)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v11.9...v12)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v11...v12)
 
 **Implemented enhancements:**
 
@@ -1175,13 +1193,13 @@
 - \[PR 1\]: Renamed all\_modified\_files to all\_changed\_files [\#283](https://github.com/tj-actions/changed-files/pull/283) ([jackton1](https://github.com/jackton1))
 - Upgraded to v11.9 [\#280](https://github.com/tj-actions/changed-files/pull/280) ([jackton1](https://github.com/jackton1))
 
-## [v11.9](https://github.com/tj-actions/changed-files/tree/v11.9) (2021-12-04)
-
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v11...v11.9)
-
 ## [v11](https://github.com/tj-actions/changed-files/tree/v11) (2021-12-04)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v1.3.1...v11)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v11.9...v11)
+
+## [v11.9](https://github.com/tj-actions/changed-files/tree/v11.9) (2021-12-04)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v1.3.1...v11.9)
 
 **Implemented enhancements:**
 
@@ -1270,7 +1288,7 @@
 
 ## [v1.2.1](https://github.com/tj-actions/changed-files/tree/v1.2.1) (2021-11-08)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v11.5...v1.2.1)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v1.2.0...v1.2.1)
 
 **Implemented enhancements:**
 
@@ -1284,13 +1302,13 @@
 - Update actions/checkout action to v2.4.0 [\#243](https://github.com/tj-actions/changed-files/pull/243) ([renovate[bot]](https://github.com/apps/renovate))
 - Upgraded to v11.5 [\#241](https://github.com/tj-actions/changed-files/pull/241) ([jackton1](https://github.com/jackton1))
 
-## [v11.5](https://github.com/tj-actions/changed-files/tree/v11.5) (2021-10-30)
-
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v1.2.0...v11.5)
-
 ## [v1.2.0](https://github.com/tj-actions/changed-files/tree/v1.2.0) (2021-10-30)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v11.4...v1.2.0)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v11.5...v1.2.0)
+
+## [v11.5](https://github.com/tj-actions/changed-files/tree/v11.5) (2021-10-30)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v11.4...v11.5)
 
 **Merged pull requests:**
 
diff --git a/README.md b/README.md
index 3710affe..d84da97e 100644
--- a/README.md
+++ b/README.md
@@ -237,7 +237,7 @@ See [outputs](#outputs) for a list of all available outputs.
     - name: Get changed files
       id: changed-files
       uses: tj-actions/changed-files@v34
-      
+
     - name: Run a step if my-file.txt was modified
       if: contains(steps.changed-files.outputs.modified_files, 'my-file.txt')
       run: |
@@ -557,7 +557,7 @@ See [inputs](#inputs) for more information.
       uses: tj-actions/changed-files@v34
       with:
         since: "2022-08-19"
-    
+
     - name: Get changed-files until 2022-08-20
       id: changed-files-until
       uses: tj-actions/changed-files@v34
@@ -593,6 +593,8 @@ This package was created with [Cookiecutter](https://github.com/cookiecutter/coo
 *   [tj-actions/demo](https://github.com/tj-actions/demo)
 *   [tj-actions/demo2](https://github.com/tj-actions/demo2)
 *   [tj-actions/release-tagger](https://github.com/tj-actions/release-tagger)
+*   [tj-actions/auto-doc](https://github.com/tj-actions/auto-doc)
+*   \[tj-actions/verify-changed-files]\(https://github.com/tj-actions/verify-changed-files
 
 ## Report Bugs
 
diff --git a/diff-sha.sh b/diff-sha.sh
index fe7b6a00..f2ba2b87 100644
--- a/diff-sha.sh
+++ b/diff-sha.sh
@@ -18,12 +18,12 @@ if [[ -n $INPUT_PATH ]]; then
   cd "$REPO_DIR"
 fi
 
-echo "Verifying git version..."
-
 function __version() {
   echo "$@" | awk -F. '{ printf("%d%03d%03d%03d\n", $1,$2,$3,$4); }';
 }
 
+echo "Verifying git version..."
+
 GIT_VERSION=$(git --version | awk '{print $3}') && exit_status=$? || exit_status=$?
 
 if [[ $exit_status -ne 0 ]]; then
@@ -32,7 +32,7 @@ if [[ $exit_status -ne 0 ]]; then
 fi
 
 if [[ $(__version "$GIT_VERSION") -lt $(__version "2.18.0") ]]; then
-  echo "::error::Invalid git version. Please upgrade git ($GIT_VERSION) to >= (2.18.0)"
+  echo "::error::Invalid git version. Please upgrade ($GIT_VERSION) to >= (2.18.0)"
   exit 1
 else
   echo "Valid git version found: ($GIT_VERSION)"
@@ -119,6 +119,8 @@ if [[ -z $GITHUB_BASE_REF ]]; then
           INITIAL_COMMIT="true"
           PREVIOUS_SHA=$(git rev-parse "$CURRENT_SHA")
           echo "::warning::Initial commit detected no previous commit found."
+        else
+          PREVIOUS_SHA=$(git rev-parse "$PREVIOUS_SHA^1")
         fi
       else
         if [[ -z "$PREVIOUS_SHA" ]]; then