diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4bdb55d..c7cdfaf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,11 +1,37 @@
 # Changelog
 
-## [Unreleased]
+## [2.2.5](https://github.com/lint-md/cli/compare/v2.2.4...v2.2.5) (2026-08-10)
+
+### Bug Fixes
+
+- define the CLI-only package contract ([#115](https://github.com/lint-md/cli/pull/115))
+- build the Docker image without a lockfile ([#116](https://github.com/lint-md/cli/pull/116))
+- await asynchronous CLI actions ([#120](https://github.com/lint-md/cli/pull/120))
+- write configuration errors to stderr ([#129](https://github.com/lint-md/cli/pull/129))
+- require a configuration path ([#130](https://github.com/lint-md/cli/pull/130))
 
 ### Dependencies
 
 - upgrade `@lint-md/core` from `^2.3.0` to `^2.3.1`
 
+### Refactoring
+
+- separate CLI startup ([#119](https://github.com/lint-md/cli/pull/119))
+- remove unsupported library type exports ([#122](https://github.com/lint-md/cli/pull/122))
+- reuse adaptive concurrency diagnostics ([#124](https://github.com/lint-md/cli/pull/124))
+- extract stdin lint flow ([#126](https://github.com/lint-md/cli/pull/126))
+- extract file lint flow ([#128](https://github.com/lint-md/cli/pull/128))
+- make configuration validation side-effect free ([#132](https://github.com/lint-md/cli/pull/132))
+- centralize lint failure decisions ([#133](https://github.com/lint-md/cli/pull/133))
+- centralize diagnostics and exit handling ([#134](https://github.com/lint-md/cli/pull/134))
+- separate concurrency and file-size policies ([#136](https://github.com/lint-md/cli/pull/136))
+- centralize core result adaptation ([#138](https://github.com/lint-md/cli/pull/138))
+- separate lint summary from terminal rendering ([#140](https://github.com/lint-md/cli/pull/140))
+
+### CI/CD
+
+- run Docker smoke tests on related pull requests ([#117](https://github.com/lint-md/cli/pull/117))
+
 ## [2.2.4](https://github.com/lint-md/cli/compare/v2.2.3...v2.2.4) (2026-07-30)
 
 ### Dependencies
diff --git a/package.json b/package.json
index d60ec29..c850de2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@lint-md/cli",
-  "version": "2.2.4",
+  "version": "2.2.5",
   "description": "CLI tool to lint your markdown file for Chinese.",
   "bin": {
     "lint-md": "lib/src/lint-md.js"