OmniRoute/scripts/scratch/pr_body.md

✨ New Features

• feat(compression): major upgrade to Caveman and RTK compression pipelines (#1876, #1889):
  • Add RTK tool-output compression, stacked Caveman + RTK pipelines, compression combo assignments, dashboard context pages, MCP management tools, and language-aware Caveman rule packs.
  • Expand RTK parity with a 39-filter catalog, RTK-style JSON DSL stages, inline verify/benchmark coverage, trust-gated custom filters, expanded command detection, and redacted raw-output recovery.
  • Expose rule intensities, track USD savings, unify config validation, and persist MCP savings.
  • Expand Caveman parity and MCP metadata compression.
• feat(provider): update Jina AI model catalog to support Embeddings and Rerank natively (#1874 — thanks @backryun)
• feat(provider): add NanoGPT image generation provider (#1899 — thanks @Aculeasis)
• feat(ui): move proxy configuration to dedicated System → Proxy page (#1907 — thanks @oyi77)
• feat(ui): add K/M/B/T cost shortener utility (#1902 — thanks @oyi77)
• feat(providers): implement bulk paste for extra API keys (#1916 — thanks @0xtbug)
• feat(analytics): usage history API key backfill + dark mode pricing (#1896 — thanks @Gi99lin)
• feat(logs): show RTK and Caveman compression token savings accurately in request log UI (#1923 — thanks @emdash)

🐛 Bug Fixes

• fix(providers): allow local OpenAI-compatible endpoints (like Ollama) to be added without an API key (fixes #1893)
• fix(providers): bypass AgentRouter unauthorized_client_error by spoofing Claude CLI headers via Anthropic endpoints (fixes #1921)
• fix(copilot): emit compatible reasoning text deltas (#1919 — thanks @ivan-mezentsev)
• fix(api-manager): show validation errors inline in modals, not behind (#1920 — thanks @andrewmunsell)
• fix(compression): align seeded standard savings combo with stacked default, preserve stacked defaults, and secure metadata routes.
• fix(gemini-cli): separate Cloud Code transport from Antigravity (#1869 — thanks @dhaern)
• fix(codex): map prompt field to input array for Cursor compatibility (fixes #1872)
• fix(core): align stream parameter default to false per strict OpenAI spec (fixes #1873)
• fix(ui): restore Next.js CSP unsafe-eval in production script-src to fix unresponsive Onboarding button (fixes #1883)
• fix(proxy): globally strip prompt_cache_retention in BaseExecutor to prevent upstream 400 errors from strict endpoints like droid/gemini-2-pro (fixes #1884)
• fix(ui): include isOpen dependency in EditConnectionModal state sync to ensure maxConcurrent is properly hydrated when reopening the modal (fixes #1859)
• fix(security): remediate 4 polynomial-redos CodeQL alerts in compression regexes by bounding repetitions and removing overlapping quantifiers
• fix(codex): flatten Chat Completions tool format to Codex Responses format in normalizeCodexTools — prevents Missing required parameter: tools[0].name upstream errors (#1914 — thanks @tranduykhanh030)
• fix(proxy): add proxy-aware execution context to image generation route — proxy settings are now correctly applied for image providers behind restricted networks (#1904 — thanks @Aculeasis)
• fix(translator): inject properties: {} into zero-argument MCP tool schemas during Anthropic→OpenAI translation — prevents 400 errors from OpenAI strict schema validation (#1898 — thanks @bryceIT)
• fix(codex): sanitize raw responses input (#1895 — thanks @dhaern)
• fix(combos): align strategy contracts (#1892 — thanks @dhaern)
• fix(combos): fix combo provider breaker profile handling (#1891 — thanks @rdself)
• fix(migrations): duplicate-column no-op fix (#1886 — thanks @smartenok-ops)
• fix(auth): per-connection OAuth refresh mutex (#1885 — thanks @smartenok-ops)
• fix(auth): require dashboard management auth for compression preview

📝 Documentation

• docs(compression): document RTK+Caveman stacked savings ranges

🏆 Release Attribution & Retroactive Credits

• @payne0420 (PR #1828 / #1839) — Implementation of the Rate Limit Watchdog and environment overrides. (This feature was manually backported to v3.7.8, causing the automatic GitHub Release notes to omit the author's credit).