diff --git a/.yarn/versions/9047535d.yml b/.yarn/versions/9047535d.yml
deleted file mode 100644
index 8d9f4c4..0000000
--- a/.yarn/versions/9047535d.yml
+++ /dev/null
@@ -1,2 +0,0 @@
-releases:
-  "@flex-development/docmark-extension-shell": 1.0.0-alpha.4
diff --git a/.yarnrc.yml b/.yarnrc.yml
index 8d5979d..5bacc13 100644
--- a/.yarnrc.yml
+++ b/.yarnrc.yml
@@ -2,7 +2,7 @@
 
 approvedGitRepositories:
   - '**'
-changesetBaseRefs: 1.0.0-alpha.3
+changesetBaseRefs: 1.0.0-alpha.4
 changesetIgnorePatterns:
   - '**/__snapshots__/**'
   - '**/__tests__/**'
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9dec0b7..3bbd477 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,13 @@
+## [1.0.0-alpha.4](https://github.com/flex-development/docmark-extension-shell/compare/1.0.0-alpha.3...1.0.0-alpha.4) (2026-09-11)
+
+### :package: Build
+
+- [[`4144645`](https://github.com/flex-development/docmark-extension-shell/commit/4144645967a39ad91e8093b6ac99edffe9de5209)] **deps-dev:** Bump cspell from 10.2.2 to 10.3.0 ([#20](https://github.com/flex-development/docmark-extension-shell/issues/20))
+
+### :sparkles: Features
+
+- [[`02bd82e`](https://github.com/flex-development/docmark-extension-shell/commit/02bd82e52bdff21db2e1b0e2a74776fb530b25b6)] hashbang support
+
 ## [1.0.0-alpha.3](https://github.com/flex-development/docmark-extension-shell/compare/1.0.0-alpha.2...1.0.0-alpha.3) (2026-09-10)
 
 ### ⚠ BREAKING CHANGES
@@ -39,3 +49,4 @@
 - [[`a1c0904`](https://github.com/flex-development/docmark-extension-shell/commit/a1c0904b86d3147deac4cca841d0205c3edb30f9)] rename project
 
 
+
diff --git a/package.json b/package.json
index 8e00d3c..09502c2 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@flex-development/docmark-extension-shell",
   "description": "docmark extension to support shell comment syntax",
-  "version": "1.0.0-alpha.3",
+  "version": "1.0.0-alpha.4",
   "keywords": [
     "bash",
     "comment",