diegosouzapw/OmniRoute v3.7.3 on GitHub

🐛 Bug Fixes

fix(claude): strip existing billing headers from system array before injecting to prevent Anthropic prompt cache misses — stacked x-anthropic-billing-header blocks invalidated prefix matching, causing ~100% cache_create instead of cache_read (#1712)
fix(claude): strip output_config.format for non-Anthropic Claude-compatible providers during passthrough — third-party Claude endpoints (MiniMax, DeepSeek via aggregators) reject structured output fields with 400 errors (#1719)
fix(combo): set terminal error state on response quality validation failure — prevents misleading ALL_ACCOUNTS_INACTIVE 503 when the real issue is response quality validation (#1707, #1710)
fix(combo): treat combo fallback as target-level orchestration — all non-ok responses (including generic 400s) now fall through to the next target instead of being terminal; removes complex bad-request allowlist regex (#1713)
fix(codex): restore namespace MCP tools and hosted-tool whitelist — regression from #1581 that silently dropped all MCP tool groups and Responses-API hosted tools (#1715)
fix(codex): add neutral instructions for bare chat requests — Codex Responses backend rejects requests without instructions, making Codex unusable for normal chat (#1709)
fix(proxy): wrap proxy assignment queries in try-catch for missing proxy_assignments table — Electron installs where migration 004 hasn't run no longer crash with no such table error (#1706)
fix(migration): improve Windows file URL path resolution in migration runner — adds direct URL path extraction and process.cwd() fallback for CI-built bundles with leaked build-time paths (#1704)
fix(ui): fix light mode active request payload modal — add missing --color-card theme token, use opaque bg-surface instead of translucent bg-card/70, add backdrop blur (#1714)

🔄 Updates

chore(image-models): refresh image generation model registry — replace stale FLUX aliases with FLUX Kontext / FLUX.2 mappings, remove deprecated FLUX Redux/Depth/Canny variants (#1722)

What's Changed

fix(codex): restore namespace MCP tools + hosted-tool whitelist (regression from #1581) by @vanminhph in #1715
[Urgent] fix: add neutral instructions for bare chat in Codex provider by @rdself in #1709
fix(combo): fall back across targets on all 400 responses by @rdself in #1713
fix(combo): avoid false ALL_ACCOUNTS_INACTIVE on quality failures by @CruxExperts in #1710
Fix light mode active request payload modal by @rdself in #1714
Release v3.7.3 by @diegosouzapw in #1724

Full Changelog: v3.7.2...v3.7.3