diff --git a/CHANGELOG.md b/CHANGELOG.md
index b8feb56..3969022 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,11 @@ A `### Breaking` section is used in addition to Keep a Changelog's standard sect
 
 ### Added
 
+- `internal/homesick/version`: added `version_test.go` covering the `String` constant and semver format validation.
+- `internal/homesick/cli`: added targeted tests for `list`, `generate`, `clone`, `status`, and `diff` CLI commands; coverage raised from 62.5% to 71.2%.
+- `internal/homesick/core`: added `helpers_test.go` covering `runGit` pretend mode, `actionVerb`, `sayStatus`, `unlinkPath`, `linkPath`, `readSubdirs`, `matchesIgnoredDir`, `confirmDestroy` responses and read errors, `ExecAll` empty-command and no-repos-dir edge cases, and `Link`/`Unlink` default-castle wrappers; existing suites extended with `New` constructor and `PullAll` quiet-mode tests; coverage raised from 75.6% to 80.2%.
+- PR validation now uses `vociferate/coverage-badge@v1.1.0` for coverage artefact upload and `vociferate/decorate-pr@v1.1.0` for PR comment decoration and changelog gate enforcement.
+
 ### Changed
 
 - CI security scanning now uses GitHub Marketplace actions (`securego/gosec` and `golang/govulncheck-action`) instead of manual tool installation, improving reliability and caching.