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Changelog

All notable changes to CodeQuest are documented here.

1.0.4 - 2026-09-09

Fixed

  • Run now reports a successful process as Completed successfully and clearly directs users to Submit for solution correctness
  • Camera video can start without audio when the microphone is unavailable
  • Remote connection failures no longer replace a working local camera preview
  • Replaced WebRTC connections are protected from stale close events
  • Video playback retries after media metadata becomes available
  • Single-participant video uses the full grid instead of sharing it with empty placeholders
  • TURN supports multiple endpoints and automatically tries TCP alongside UDP
  • Video status, connection guidance, and camera retry controls are visible in the room

1.0.3 - 2026-09-09

Fixed

  • Language changes now wait for server confirmation and are serialized per room
  • Yjs packets carry a room/language/problem document key, preventing delayed packets from inserting one language's code into another editor
  • Superseded document sync requests can no longer replace the active document
  • Video starts only after the Socket.IO room join is confirmed
  • Camera state resets correctly when reopening a call, stream-less WebRTC tracks are handled, and blocked autoplay can be resumed from the video tile
  • Camera and microphone failures now show actionable permission/device errors

1.0.2 - 2026-09-09

Fixed

  • Backend startup now applies pending Prisma migrations before accepting traffic, ensuring the persisted Yjs snapshot schema is present after deployment

1.0.1 - 2026-09-09

Fixed

  • Vercel CI now runs from the repository root so the configured frontend project directory is applied exactly once
  • Updated the Vercel CLI used by GitHub Actions

1.0.0 - 2026-09-09

Added

  • Collaborative coding rooms with Monaco, Yjs, Socket.IO, chat, and timers
  • JavaScript, Python, Java, C++, and C execution through Judge0
  • Per-problem starter and driver templates for every supported language
  • WebRTC video signaling with optional TURN support
  • Admin question, test-case, user, and room management
  • Session history, submissions, and saved code snapshots
  • Node.js 24 CI/CD for Render and Vercel

Fixed

  • Restored code now reaches clients that switch languages or rejoin a room
  • Yjs CRDT state persists safely across backend restarts
  • Editor changes save promptly without creating unbounded periodic snapshots
  • Missing TURN configuration no longer creates an invalid ICE server
  • Video reconnects after Socket.IO reconnection and shows participant usernames
  • Run and Submit open the correct result tab and show empty output explicitly
  • Compilation and runtime failures are classified as errors, not wrong answers
  • Driver templates can no longer silently discard submitted code
  • Questions without test cases can no longer be selected for new rooms
  • Admin seeding is idempotent for the reserved administrator account
  • Authentication error responses and the current-user API path are consistent