diff --git a/CHANGELOG-Japanese.md b/CHANGELOG-Japanese.md
index 1ad029ae..63471d27 100644
--- a/CHANGELOG-Japanese.md
+++ b/CHANGELOG-Japanese.md
@@ -2,7 +2,7 @@
 
 ## 2.2.0 [2026/xx/xx] - Dev Release
 
-- ネイティブ Security 4703 帰属証跡と、条件付きマッピングの範囲を文書化しました。 (#380)
+- ネイティブ AppLocker 準備状態の確認と、安全な監査専用ポリシー取込の範囲を文書化しました。 (#381)
 
 - バージョン付きオフライン Intune 監査エクスポートと、割り当てに関する制限を文書化しました。 (#1)
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d76d2229..511730e3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 ## 2.2.0 [2026/xx/xx] - Dev Release
 
-- Document native Security 4703 attribution evidence and conditional mapping boundaries. (Related #380)
+- Document native AppLocker readiness checks and safe audit-only policy import boundaries. (Related #381)
 
 - Document the versioned offline Intune audit export and assignment limitations. (Related #1)
 
diff --git a/docs/applocker-readiness.md b/docs/applocker-readiness.md
index c5f3737b..ed3709ac 100644
--- a/docs/applocker-readiness.md
+++ b/docs/applocker-readiness.md
@@ -1,5 +1,9 @@
 # Native AppLocker readiness
 
+### Issue 381 coverage
+
+AppLocker readiness observes the effective policy, AppIDSvc, and native channels before any optional import. Only an operator-supplied audit-only policy may be imported; existing enforcement policies are preserved, and policy state is kept separate from event generation and Sigma eligibility.
+
 `applocker-readiness` reports local and GP effective policy XML, each of the five rule collections, enforcement modes, rule counts, Application Identity (`AppIDSvc`) state/start mode and relevant AppLocker channel observations. A host with enabled channels but no rules reports `MissingGpPolicy`. Stopped/disabled services, missing channels, unavailable cmdlets and read errors remain explicit. `NotConfigured` with rules is treated as potential enforcement, never as disabled.
 
 ```powershell
diff --git a/website/docs/resources/changelog.ja.md b/website/docs/resources/changelog.ja.md
index 0c08b146..4bf86f73 100644
--- a/website/docs/resources/changelog.ja.md
+++ b/website/docs/resources/changelog.ja.md
@@ -5,7 +5,7 @@
 
 ## 2.2.0 [2026/xx/xx] - Dev Release
 
-- ネイティブ Security 4703 帰属証跡と、条件付きマッピングの範囲を文書化しました。 (#380)
+- ネイティブ AppLocker 準備状態の確認と、安全な監査専用ポリシー取込の範囲を文書化しました。 (#381)
 
 - バージョン付きオフライン Intune 監査エクスポートと、割り当てに関する制限を文書化しました。 (#1)
 
diff --git a/website/docs/resources/changelog.md b/website/docs/resources/changelog.md
index 61eb0d02..27f44b96 100644
--- a/website/docs/resources/changelog.md
+++ b/website/docs/resources/changelog.md
@@ -5,7 +5,7 @@
 
 ## 2.2.0 [2026/xx/xx] - Dev Release
 
-- Document native Security 4703 attribution evidence and conditional mapping boundaries. (Related #380)
+- Document native AppLocker readiness checks and safe audit-only policy import boundaries. (Related #381)
 
 - Document the versioned offline Intune audit export and assignment limitations. (Related #1)