From e6c2b1e674b333c2addf7ca743a92c030d36c2d0 Mon Sep 17 00:00:00 2001
From: Justin Chung <chungjustin@microsoft.com>
Date: Mon, 20 Jul 2026 18:28:37 -0500
Subject: [PATCH 1/2] Update changelogs for v7.4.18, v7.5.9, and v7.6.4

Apply the published changelog entries from #27691, #27684, and #27687 to master.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 4d8b066a-3f02-4ae4-bfd5-c08b6a180beb
---
 CHANGELOG/7.4.md | 30 ++++++++++++++++++++++++++++++
 CHANGELOG/7.5.md | 26 ++++++++++++++++++++++++++
 CHANGELOG/7.6.md | 23 +++++++++++++++++++++++
 3 files changed, 79 insertions(+)

diff --git a/CHANGELOG/7.4.md b/CHANGELOG/7.4.md
index 189241af92a..a503e7ceb6c 100644
--- a/CHANGELOG/7.4.md
+++ b/CHANGELOG/7.4.md
@@ -1,5 +1,35 @@
 # 7.4 Changelog
 
+## [7.4.18]
+
+### Engine Updates and Fixes
+
+- Merged PR 40624: Validate CAB path before expansion
+
+### Tests
+
+- Update CI workflow to also target servicing-* branches (#27649)
+
+### Build and Packaging Improvements
+
+<details>
+
+<summary>
+
+<p>Update to .NET SDK 8.0.423</p>
+
+</summary>
+
+<ul>
+<li>Update branch for release (#27690)</li>
+<li>Avoid calling credential provider for public feed for Wix (#27664)</li>
+<li>Separate NuGet publish into its own stage after pushing the git tag (#27648)</li>
+</ul>
+
+</details>
+
+[7.4.18]: https://github.com/PowerShell/PowerShell/compare/v7.4.17...v7.4.18
+
 ## [7.4.17]
 
 ### Code Cleanup
diff --git a/CHANGELOG/7.5.md b/CHANGELOG/7.5.md
index a44bc04360a..ef75813a40c 100644
--- a/CHANGELOG/7.5.md
+++ b/CHANGELOG/7.5.md
@@ -1,5 +1,31 @@
 # 7.5 Changelog
 
+## [7.5.9]
+
+### Tests
+
+- Update CI workflow to also target servicing-* branches (#27651)
+
+### Build and Packaging Improvements
+
+<details>
+
+<summary>
+
+<p>Update to .NET SDK 9.0.316</p>
+
+</summary>
+
+<ul>
+<li>Update branch for release (#27682)</li>
+<li>Avoid calling credential provider for public feed for Wix (#27665)</li>
+<li>Separate NuGet publish into its own stage after pushing the git tag (#27650)</li>
+</ul>
+
+</details>
+
+[7.5.9]: https://github.com/PowerShell/PowerShell/compare/v7.5.8...v7.5.9
+
 ## [7.5.8]
 
 ### Code Cleanup
diff --git a/CHANGELOG/7.6.md b/CHANGELOG/7.6.md
index c18f4929847..9eaafd23119 100644
--- a/CHANGELOG/7.6.md
+++ b/CHANGELOG/7.6.md
@@ -1,5 +1,28 @@
 # 7.6 Changelog
 
+## [7.6.4]
+
+### Build and Packaging Improvements
+
+<details>
+
+<summary>
+
+<p>Update to .NET SDK 10.0.302</p>
+
+</summary>
+
+<ul>
+<li>Update branch for release (#27685)</li>
+<li>Avoid calling credential provider for public feed for Wix (#27666)</li>
+<li>Separate NuGet publish into its own stage after pushing the git tag (#27652)</li>
+<li>PMC: Download deb_arm artifact to ensure package is available for PMC publish flow (#27653)</li>
+</ul>
+
+</details>
+
+[7.6.4]: https://github.com/PowerShell/PowerShell/compare/v7.6.3...v7.6.4
+
 ## [7.6.3]
 
 ### Build and Packaging Improvements

From 8f3c992432a79f287995f07c1adfb71ccd780261 Mon Sep 17 00:00:00 2001
From: Justin Chung <chungjustin@microsoft.com>
Date: Tue, 21 Jul 2026 12:04:27 -0500
Subject: [PATCH 2/2] Add Validate CAV path before expansion commit

---
 CHANGELOG/7.5.md | 4 ++++
 CHANGELOG/7.6.md | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/CHANGELOG/7.5.md b/CHANGELOG/7.5.md
index ef75813a40c..95577e024e6 100644
--- a/CHANGELOG/7.5.md
+++ b/CHANGELOG/7.5.md
@@ -2,6 +2,10 @@
 
 ## [7.5.9]
 
+### Engine Updates and Fixes
+
+- Merged PR 40624: Validate CAB path before expansion
+
 ### Tests
 
 - Update CI workflow to also target servicing-* branches (#27651)
diff --git a/CHANGELOG/7.6.md b/CHANGELOG/7.6.md
index 9eaafd23119..ee6be496e8e 100644
--- a/CHANGELOG/7.6.md
+++ b/CHANGELOG/7.6.md
@@ -2,6 +2,10 @@
 
 ## [7.6.4]
 
+### Engine Updates and Fixes
+
+- Merged PR 40624: Validate CAB path before expansion
+
 ### Build and Packaging Improvements
 
 <details>