From 973bdf8df98bd00cbdbefcff4a26b250fd71f561 Mon Sep 17 00:00:00 2001
From: Aaron Stannard <aaron@petabridge.com>
Date: Tue, 17 Mar 2026 16:49:43 +0000
Subject: [PATCH] Extract only latest release block for GitHub release body

---
 .github/workflows/publish_nuget.yml | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/publish_nuget.yml b/.github/workflows/publish_nuget.yml
index ec53ba5..b3b878a 100644
--- a/.github/workflows/publish_nuget.yml
+++ b/.github/workflows/publish_nuget.yml
@@ -32,6 +32,17 @@ jobs:
     - name: Push Packages
       run: dotnet nuget push "output/*.nupkg" -k ${{ secrets.NUGET_KEY }} -s https://api.nuget.org/v3/index.json
 
+    - name: "Extract latest release notes"
+      shell: pwsh
+      run: |
+        $content = Get-Content RELEASE_NOTES.md -Raw
+        # Match from the first #### heading to just before the second one
+        if ($content -match '(?s)(####.+?)(?=\n####|\z)') {
+          $Matches[1].Trim() | Set-Content RELEASE_NOTES_LATEST.md
+        } else {
+          $content | Set-Content RELEASE_NOTES_LATEST.md
+        }
+
     - name: release
       uses: actions/create-release@v1
       id: create_release
@@ -40,7 +51,7 @@ jobs:
         prerelease: false
         release_name: 'Akka.Serialization.MessagePack ${{ github.ref_name }}'
         tag_name: ${{ github.ref }}
-        body_path: RELEASE_NOTES.md
+        body_path: RELEASE_NOTES_LATEST.md
       env:
         GITHUB_TOKEN: ${{ github.token }}