diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index adde5f8..403f2b6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -49,6 +49,11 @@ jobs:
         shell: pwsh
         run: ./skills/scripts/test-workflow-title-safety.ps1
 
+      - name: P0 friction regression (Windows PowerShell 5.1)
+        if: runner.os == 'Windows'
+        shell: powershell
+        run: ./skills/scripts/test-p0-friction.ps1
+
       - name: Client-neutral bootstrap/discovery (Windows PowerShell 5.1)
         if: runner.os == 'Windows'
         shell: powershell
@@ -313,6 +318,10 @@ jobs:
         shell: bash
         run: python3 skills/case-review/scripts/review_case.py examples/ctf-demo --verify-hashes --strict
 
+      - name: review_case.py unit tests
+        shell: bash
+        run: python3 skills/case-review/tests/test_review_case.py
+
   version-check:
     name: version consistency
     runs-on: ubuntu-latest
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 57afaf4..6f3ee9f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,9 @@ Format follows [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 Versioning follows [Semantic Versioning](https://semver.org/).
 
 ## [Unreleased]
+### Added
+- **CI runs remaining unwired suites** — 	est-p0-friction.ps1 on the Windows leg of 
outing-tests (Windows PowerShell 5.1); case-review/tests/test_review_case.py in the Linux case-contract job. 	est-workflow-title-safety.ps1 was already wired.
+
 ### Fixed
 - **Windows PowerShell 5.1 encoding** — added a UTF-8 BOM to five non-ASCII `.ps1` scripts (`skills/scripts/verify-doc-facts.ps1`, `apk-reverse/scripts/frida-run.ps1`, `apk-reverse/scripts/rebuild-sign-install.ps1`, `ida-reverse/scripts/start.ps1`, `radare2/scripts/recon.ps1`). Without a BOM, PS 5.1 parses these files as the system ANSI codepage and garbles their Chinese / em-dash string literals; `verify-doc-facts.ps1` was failing four checks under 5.1 (CI only ran it under `pwsh`, which defaults to UTF-8). CI now guards every non-ASCII `.ps1` for a BOM.