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v0.2.15 v0.2.16

medium risk

Wei-Shaw/sub2apiOct 9, 2026 → Oct 13, 20264 days between releases

What's New

Adds Claude Haiku 5.5 and Gemini explicit context caching support.

New Features

  • Claude Haiku 5.5 model support with full integration for billing and routing
  • Gemini explicit context caching with creation, renewal, and deletion capabilities
  • Gemini Vertex (Agent Platform) support with API Key authentication
  • Temporary un-schedulable rules with scope options for account or model cooling
  • Multi-language support for group names and descriptions

Improvements

  • GPT-6.1 Sol no longer charges long-context fees and defaults to 500k context
  • Gemini 3.6 Flash pricing updated to official rates
  • Third-party upstream API keys and Vertex accounts no longer apply AI Studio quotas
  • Kimi international coding endpoint now supports quota queries
  • Ops request details table now includes the account name column

Bug Fixes

  • Fixed upstream structured input rejection causing unsafe retries in Chat
  • Fixed Gemini cache errors triggering account suspension
  • Fixed Antigravity image model rate limits affecting other models in the same account
  • Fixed model-level 401 rules not working correctly in fault transfer scenarios
  • Fixed risk control scope retaining deleted groups

Upgrade Notes

No mandatory configuration changes are required, but new features like Gemini context caching and temporary un-schedulable rules may require configuration updates to utilize them effectively.

The Two Releases

v0.2.15

Sub2API 0.2.15

Oct 9, 2026· 13 days ago

This release introduces support for Cline and Command Code platforms and unifies platform management logic to be driven by a platform manifest. It also resolves numerous protocol conversion, billing, and frontend race condition issues.

Full release notes
v0.2.16

Sub2API 0.2.16

Oct 13, 2026· 9 days ago

This release introduces Claude Haiku 5.5 model support and Gemini explicit context caching, alongside enhanced Vertex integration. It includes numerous bug fixes to improve stability across various AI providers and user interface improvements.

Full release notes