cortiq-gateway/CHANGELOG.md

Changelog

All notable changes to this project are documented here. The format is based on Keep a Changelog.

[Unreleased]

Added

• Streaming (SSE) end-to-end: POST /v1/chat/completions with "stream": true forwards provider SSE chunks verbatim, with X-Cortiq-* routing headers and token usage tapped from the final chunk for statistics. Failover applies before the first byte. Live streaming output in the admin Playground (/admin/api/test/stream).
• Cross-platform Windows binaries in releases (x86_64-pc-windows-msvc) and a cross-platform CI test matrix (ubuntu/windows/macos); secure token RNG via getrandom.
• Anthropic provider (outbound): POST /v1/messages with system extraction, x-api-key + anthropic-version headers, and streaming that translates Anthropic SSE events into the unified OpenAI wire format.
• Anthropic inbound adapter: POST /v1/messages (non-streaming JSON and streaming SSE), so Claude-native clients can target the gateway.
• Embeddings: POST /v1/embeddings inbound + provider embed(); embedding models are now resolvable from the pool.

[0.1.0] - 2026-06-30

Added

• Embedded admin web console at /admin — a build-free single-page app compiled into the binary via rust-embed. Manage models, routing, protocols, virtual keys and secrets from the browser; changes are hot-reloaded (no restart).
• Multilingual UI in 7 languages (en, ru, de, fr, es, zh, tr) with browser auto-detection, plus light/dark themes.
• Admin API under /admin/api/* (Bearer admin token): config, models (CRUD + probe), routing, protocols, settings, keys, secrets, stats, requests, and a playground test endpoint.
• Hot config reload — config-derived state lives behind arc-swap; writes validate → atomically rewrite the TOML → swap, with no restart.
• Request statistics — in-memory aggregates, per-minute time buckets, and a ring buffer of recent requests, appended to a JSONL file and replayed on startup.
• Prometheus GET /metrics endpoint.
• Secret store (config/secrets.toml, mode 0600) — provider keys can be set from the UI without writing them into gateway.toml; values are never returned by the API.
• English documentation as the primary language, with Russian translations (README.ru.md, docs/*.ru.md).

Changed

• The Anthropic provider now returns a clear error instead of panicking when called (the adapter is still planned for v0.2).

[0.0.1]

• Initial skeleton: OpenAI Chat Completions inbound adapter, OpenAI-compatible outbound provider, routing table with fallback and graceful degradation, and cost/token accounting.