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Oc-go-cc, an Open-source proxy that lets Claude Code use OSS models

v0.4.4 Breaking

This release includes 1 breaking change for platform teams planning a safe upgrade.

Published 1mo API Development
✓ No known CVEs patched
Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

aws-bedrock claude claude-code claude-code-cli opencode opencode-ai
+2 more
opencode-go opencode-zen

Affected surfaces

breaking_upgrade

Summary

AI summary

Updates Bug Fixes, New Features, and Chores across a mixed release.

Full changelog

Breaking Changes 🚨

  • Update configuration to use provider‑specific API keys; existing configs must be migrated.

New Features

  • Add support for provider‑specific API keys with comma‑separated values.
  • Implement fallback strategies when usage limits are exceeded.
  • Enhance environment variable handling for API key configuration.

Bug Fixes

  • Fix handling of usage limit errors to prevent unintended fallback.
  • Add validation for provider‑specific API keys in the configuration.
  • Adjust formatting of API key configuration tests.
  • Remove obsolete routatic‑hosted binary and update .gitignore.

Improvements

  • Strengthen provider‑specific API key handling and increase test coverage.
  • Refine error handling and fallback logic for better reliability.

Documentation

  • Update CLAUDE.md with new configuration details and usage examples.

Chores

  • Add routatic-hosted to .gitignore.
  • Clean up test artifacts and streamline CI setup.

Breaking Changes

  • Update configuration to use provider‑specific API keys; existing configs must be migrated.
View diff on GitHub

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Related context

Related tools

Earlier breaking changes

  • v0.6.0 Configuration format updated; migration required for compatibility.
  • v0.5.2 Catalog storage migrates from JSON files to SQLite by default.
  • v0.3.0 Anthropic model routing now prioritizes Zen-specific endpoints over legacy Anthropic when `IsZen` is true; existing configs may need updates using `model_overrides`.
  • v0.3.0 `model_overrides` now requires explicit model names for DeepSeek V4 Pro and Flash Free variants; shorthand syntax removed.
  • v0.2.9 Removes models mimo-v2-pro, mimo-v2-omni, qwen3.5-plus from routing

Beta — feedback welcome: [email protected]