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
