Changelog

What's new in TokenSea. We ship improvements every week.

v1.2.0 New Improved
May 10, 2026
  • Added Claude Opus 4 and Claude Sonnet 4 support with full API compatibility
  • New admin dashboard with real-time node health monitoring and global statistics
  • Redemption code system — generate, batch-create, and redeem codes for quota top-up
  • Plan management with user binding, duration tracking, and model-level access control
  • Channel and node management UI with health check and load balancing indicators
  • Full audit log system tracking all admin actions
  • Improved protocol conversion between OpenAI and Anthropic formats with tool use support
  • Session affinity with Redis-backed userId-to-node binding (4h TTL)
  • Automatic node cooldown on 429 errors with failover retry (up to 3 attempts)
v1.1.0 New Fixed
April 22, 2026
  • Added OpenAI-compatible /v1/chat/completions endpoint for GPT models
  • Streaming support for both Anthropic and OpenAI protocols via SSE
  • Real-time quota tracking and billing with per-request cost calculation
  • Fixed rate limiter not properly resetting after cooldown period
  • Fixed BigInt serialization issue in API responses
  • Improved error messages for authentication failures
v1.0.1 Fixed
April 10, 2026
  • Fixed incorrect token counting for streaming responses
  • Fixed CORS headers not being set for preflight requests
  • Improved retry logic to avoid redundant upstream calls on timeout
  • Added request logging with latency measurement for all relay endpoints
v1.0.0 Major
March 28, 2026
  • Initial release of TokenSea platform
  • Core API gateway with Anthropic Messages API compatibility
  • API key management with tsk-* format and SHA-256 hash storage
  • User registration, authentication with JWT (7-day expiry)
  • Three-tier role system: user, admin, root
  • Quota-based billing in cents with real-time deduction
  • Multi-node routing with weighted load balancing
  • Request logging and usage statistics