ROLLBACK.md

Deployment rollback guide

Backup tags (safe restore points)

Tag	What it was	Repo
deploy-backup-20260303	Last HF backend before voice + new tools	synapse-ai-backend (HF)
frontend-backup-20260303	Last GitHub frontend before voice UI	SynapseAI root

---

Roll back Hugging Face backend

cd synapse-ai-backend
git fetch huggingface
git checkout master
git reset --hard deploy-backup-20260303
git push huggingface master --force
git push huggingface master:main --force

HF Space will rebuild on the old commit (~1–2 min).

---

Roll back frontend (Vercel / GitHub)

cd ..   # SynapseAI root
git fetch origin
git checkout main
git reset --hard frontend-backup-20260303
git push origin main --force

Vercel will redeploy the previous frontend if connected to main.

---

Roll back only voice (keep new tools)

If tools work but voice breaks, revert voice-specific commits instead of full reset:

cd synapse-ai-backend
git log --oneline -5   # find voice deploy commit
git revert <voice-commit-sha>
git push huggingface master
git push huggingface master:main

---

Verify after rollback

• Backend: https://<your-hf-space>.hf.space/health
• Frontend: chat without mic / voice still works