diff --git a/CHANGELOG-Japanese.md b/CHANGELOG-Japanese.md
index 673c716b..f5447ecc 100644
--- a/CHANGELOG-Japanese.md
+++ b/CHANGELOG-Japanese.md
@@ -2,6 +2,8 @@
 
 ## 2.2.0 [2026/xx/xx] - Dev Release
 
+- バージョン付きカスタム監査プロファイルの読込、意味、変更検知を文書化しました。 (#185)
+
 - ネイティブ限定 Sigma 適格性の再現可能な状態と、VM・証跡の境界を文書化しました。 (#387)
 
 - ネイティブプロバイダーパックのスキーマ固定、役割・ビルド制約、手動レビューへのフォールバック、チャネル設定と検出適格性の分離を文書化しました。 (#386)
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2cdaa683..ca8686ae 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## 2.2.0 [2026/xx/xx] - Dev Release
 
+- Document versioned custom audit-profile loading, semantics, and drift protection. (Related #185)
+
 - Document reproducible native-only Sigma eligibility states and explicit VM/evidence boundaries. (Related #387)
 
 - Document opt-in native provider-pack schema pinning, role/build gating, manual-review fallbacks, and the separation between configured channels and detection eligibility. (Related #386)
diff --git a/docs/custom-audit-profiles.md b/docs/custom-audit-profiles.md
index ef5cfb4d..b03e8cf8 100644
--- a/docs/custom-audit-profiles.md
+++ b/docs/custom-audit-profiles.md
@@ -121,3 +121,6 @@ These are hosted standalone servers classified by the shared profile engine as
 MemberServer; no domain join or GPO refresh is simulated. Configuration and
 benign event/backend acceptance on Windows 11, domain-joined servers, DC and AD CS labs remain separate;
 no clean-install or detection-coverage claim is made.
+### Issue 185 coverage
+
+Custom audit settings are loaded from a versioned JSON profile instead of requiring script edits. Exact, minimum, preserve, optional, and not-configured semantics are validated before configuration, with profile hashes guarding against drift.
diff --git a/website/docs/resources/changelog.ja.md b/website/docs/resources/changelog.ja.md
index 76eeab7c..0bd234a5 100644
--- a/website/docs/resources/changelog.ja.md
+++ b/website/docs/resources/changelog.ja.md
@@ -5,6 +5,8 @@
 
 ## 2.2.0 [2026/xx/xx] - Dev Release
 
+- バージョン付きカスタム監査プロファイルの読込、意味、変更検知を文書化しました。 (#185)
+
 - ネイティブ限定 Sigma 適格性の再現可能な状態と、VM・証跡の境界を文書化しました。 (#387)
 
 - ネイティブプロバイダーパックのスキーマ固定、役割・ビルド制約、手動レビューへのフォールバック、チャネル設定と検出適格性の分離を文書化しました。 (#386)
diff --git a/website/docs/resources/changelog.md b/website/docs/resources/changelog.md
index 5888265d..91d9d750 100644
--- a/website/docs/resources/changelog.md
+++ b/website/docs/resources/changelog.md
@@ -5,6 +5,8 @@
 
 ## 2.2.0 [2026/xx/xx] - Dev Release
 
+- Document versioned custom audit-profile loading, semantics, and drift protection. (Related #185)
+
 - Document reproducible native-only Sigma eligibility states and explicit VM/evidence boundaries. (Related #387)
 
 - Document opt-in native provider-pack schema pinning, role/build gating, manual-review fallbacks, and the separation between configured channels and detection eligibility. (Related #386)