Check Upstream Changes

Check Upstream Changes

Check upstream (supabitapp/supacode) for new changes since the last reviewed baseline.

Follow these steps:

1. Read docs-ai/017-upstream-sync-process/upstream-ledger.md and extract the Upstream Baseline commit hash and date.

2. Fetch the upstream remote:

   git fetch upstream main --quiet
   

3. List all commits on upstream/main that are newer than the baseline commit:

   git log --oneline <baseline_commit>..upstream/main
   

   If there are no new commits, report "No new upstream changes since ()." and stop.

4. For each new commit (or group of related commits), produce a one-line summary including:

   • Commit hash (short)
   • PR number if visible in the commit message
   • Brief description of the change
   • Whether it might conflict with or overlap existing fork customizations (check docs-ai/017-upstream-sync-process/upstream-ledger.md Old Log for context)

5. Categorize commits into:

   • Needs attention — changes that may conflict with fork patches or require manual review
   • Safe to merge — additive features, docs, version bumps, or fixes with no fork overlap

6. Present the briefing in this format:

   ## Upstream Changes Briefing
   Baseline: <hash> (<date>)
   Latest upstream: <hash> (<date>)
   New commits: <count>
   
   ### Needs Attention
   - `<hash>` <summary> — <reason>
   
   ### Safe to Merge
   - `<hash>` <summary>
   
   ### Recommended Next Step
   <action suggestion>
   

7. Do NOT modify any files or run sync. This command is read-only reconnaissance.