test some build description stuff out !build

.github/workflows/build-windows.yml

@@ -125,11 +125,45 @@ jobs:
           Write-Host "Generated tag: $tag"
           Write-Host "Generated release name: $releaseName"
           
+          # Get the latest release tag to compare against
+          $latestTag = ""
+          try {
+            $latestTag = & git describe --tags --abbrev=0 2>$null
+            Write-Host "Latest tag found: $latestTag"
+          } catch {
+            Write-Host "No previous tags found, showing all commits"
+          }
+          
+          # Generate commit history since last tag (or all commits if no tag)
+          $commitRange = if ($latestTag) { "$latestTag..HEAD" } else { "HEAD" }
+          $commitHistory = ""
+          
+          # Get commits with format: short hash, subject, author
+          $commits = & git log $commitRange --pretty=format:"%h|%s|%an" --no-merges
+          
+          if ($commits) {
+            $commitHistory = "`n`n## Changes Since Last Release`n"
+            $commits | ForEach-Object {
+              $parts = $_ -split '\|', 3
+              $hash = $parts[0]
+              $subject = $parts[1]
+              $author = $parts[2]
+              $commitUrl = "https://github.com/${{ github.repository }}/commit/$hash"
+              $commitHistory += "- [$hash]($commitUrl) $subject (by $author)`n"
+            }
+          } else {
+            $commitHistory = "`n`n## Changes Since Last Release`nNo new commits since last release.`n"
+          }
+          
+          # Escape special characters for GitHub output
+          $commitHistoryEscaped = $commitHistory -replace '"', '\"' -replace '`', '\`'
+          
           # Set outputs for use in next steps
           echo "tag=$tag" >> $env:GITHUB_OUTPUT
           echo "release_name=$releaseName" >> $env:GITHUB_OUTPUT
           echo "short_sha=$shortSha" >> $env:GITHUB_OUTPUT
           echo "build_number=$buildNumber" >> $env:GITHUB_OUTPUT
+          echo "commit_history=$commitHistoryEscaped" >> $env:GITHUB_OUTPUT
       - name: Download Windows Build
         uses: actions/download-artifact@v4
         with:
@@ -147,6 +181,12 @@ jobs:
           body: |
             Automated build of PNGTuber Plus
             
+            **Build Information:**
+            - Build Number: ${{ steps.release_info.outputs.build_number }}
+            - Commit: [${{ steps.release_info.outputs.short_sha }}](https://github.com/${{ github.repository }}/commit/${{ github.sha }})
+            - Branch: ${{ github.ref_name }}
+            ${{ steps.release_info.outputs.commit_history }}
+            
             ## Installation
             1. Download PNGTuber-Plus.exe from the assets below
             2. Run the executable - no installation required!