v0.5.5

Full Changelog: v0.5.4...v0.5.5

v0.5.4

Full Changelog: v0.5.3...v0.5.4

v0.5.3

Full Changelog: v0.5.2...v0.5.3

v0.5.2

Full Changelog: v0.5.1...v0.5.2

v0.5.1

Full Changelog: v0.5.0...v0.5.1

v0.5.0

v0.5.0

變更紀錄（繁體中文）

• 即時 config 熱重載：改用 notify 監控 config.toml 的檔案系統事件，比單純輪詢修改時間更即時。
• 自動退回 polling：若檔案監控器在目前環境無法啟動或無法監控目錄，會自動退回原本的 polling 模式。
• 更完整的 graceful shutdown：伺服器現在同時處理 SIGINT（Ctrl+C）與 SIGTERM，並在關閉時通知背景 watcher 停止，讓 ~/.claude/settings.json 的還原更可靠。
• 標記舊 token store API 為 deprecated：舊的 save/load/delete 介面保留向後相容，但現在會明確提示改用 save_named/load_named/delete_named。
• ChatGPT Responses 轉換更貼近 Anthropic 語義：thinking 區塊不再當作普通文字轉送，並補上 incomplete_details.reason 與 cache token 使用量映射，讓 stop_reason 與 usage 統計更準確。

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Change Log (English)

• Real-time config hot reload: config.toml changes are now monitored with notify filesystem events instead of relying only on mtime polling.
• Automatic polling fallback: if the filesystem watcher cannot start or cannot watch the target directory in the current environment, the adapter automatically falls back to the original polling mode.
• More complete graceful shutdown: the server now handles both SIGINT (Ctrl+C) and SIGTERM, and notifies the background watcher to stop during shutdown so restoring ~/.claude/settings.json is more reliable.
• Legacy token store APIs are now deprecated: the old save/load/delete helpers remain for backward compatibility, but now explicitly point users to save_named/load_named/delete_named.
• ChatGPT Responses conversion now matches Anthropic semantics more closely: thinking blocks are no longer forwarded as plain text, and incomplete_details.reason plus cache token usage are now mapped back so stop_reason and usage statistics are more accurate.

v0.4.0

v0.4.0

變更紀錄（繁體中文）

• ChatGPT 多帳號支援：login/logout 新增 --name（預設 chatgpt），可用 claude-adapter login --name chatgpt2 新增第二個帳號，並在 config.toml 中以 [providers.chatgpt2] 使用。
• Token 依 Provider 名稱分檔保存：OAuth token 會保存到 ~/.claude-adapter/tokens-<name>.json（例如 tokens-chatgpt2.json），chatgpt 仍向後相容讀取舊的 tokens.json。

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Change Log (English)

• Multiple ChatGPT accounts: login/logout now support --name (default chatgpt). Use claude-adapter login --name chatgpt2 to add a second account and reference it via [providers.chatgpt2] in config.toml.
• Per-provider token files: OAuth tokens are stored as ~/.claude-adapter/tokens-<name>.json (e.g. tokens-chatgpt2.json). The default chatgpt provider remains backward compatible with the legacy tokens.json.

v0.3.0

v0.3.0

變更紀錄（繁體中文）

多 Provider 與路由

• 支援多個 Provider 同時配置：透過 config.toml 的 [providers.*] 定義多個供應商（chatgpt / openai / anthropic-compatible 等）。
• 新增 anthropic-compatible Provider 類型：直接透過 Anthropic Messages API 格式轉發到相容後端，只需設定 base_url + api_key。
• 模型路由表改為結構化：使用 [models] + [models.routing]，每個 key 映射到 { provider, model }。
• 支援「最長前綴匹配」模型路由：models.routing 的 key 可以只寫「型號前綴」（如 claude-haiku-4-5），自動匹配 claude-haiku-4-5-20251001 等帶日期後綴的變體。
• 保留舊版單一 Provider 格式：仍支援原本的 [provider] + models.mapping，內部會自動轉成多 Provider 結構。

串流與錯誤處理

• supports_streaming 設定啟用：在每個 Provider 的 config 裡用 supports_streaming 控制是否對後端開啟 stream；預設建議 false，由 Adapter 統一模擬 SSE。
• 請求失敗時在錯誤訊息中加入完整 API URL（OpenAI / ChatGPT / Anthropic-compatible），方便排查 404 / 路徑錯誤。
• 針對 Anthropic-compatible 後端回傳 SSE 的情況，強制 stream=false 時期望 JSON 回應；若仍為 SSE，會在錯誤訊息中附上 Raw body 以方便 debug。

thinking 區塊支援

• 回應型別新增 thinking 變體：MessagesResponse.content 現在支援 type: "thinking"，包含 thinking 與可選的 signature 欄位。
• Anthropic-compatible 回應可正確解析含 thinking 的 content 陣列，不再因未知 variant 而失敗。
• SSE 串流輸出時，thinking 會用 Anthropic 官方 SSE 事件格式（content_block_start + thinking_delta + content_block_stop），而不是當作一般文字輸出；UI 可以選擇隱藏或特殊處理 thinking，而不會顯示 <thinking>...</thinking> 純文字。

文件與樣板更新

• 更新 config-example.toml：展示多 Provider 配置（含 supports_streaming 與前綴路由註解）。
• 更新 README（英文 / 繁中 / 簡中）：說明多 Provider 結構、models.routing 前綴匹配規則、Anthropic-compatible Provider、thinking 區塊行為。

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Change Log (English)

Multi-provider & routing

• Support configuring multiple providers at once via [providers.*] in config.toml (e.g. chatgpt, openai, anthropic-compatible).
• New anthropic-compatible provider type: forwards Anthropic Messages API requests directly to compatible backends by configuring base_url + api_key.
• Structured model routing: use [models] + [models.routing], each key maps to { provider, model }.
• Longest-prefix model routing: models.routing keys can be “family prefixes” (e.g. claude-haiku-4-5), automatically matching dated variants like claude-haiku-4-5-20251001.
• Legacy single-provider format still supported: original [provider] + models.mapping is normalized internally into the same multi-provider structure.

Streaming & error handling

• supports_streaming flag activated per provider: controls whether the adapter asks the backend for streaming responses; recommended false so the adapter simulates SSE uniformly.
• Include full API URL in provider error messages (OpenAI / ChatGPT / Anthropic-compatible) to quickly diagnose 404 and path issues.
• For Anthropic-compatible backends that return SSE while stream=false, parse failures now include the full raw body to aid debugging.

Thinking block support

• Response type extended with thinking variant: MessagesResponse.content now supports type: "thinking" with thinking text and optional signature.
• Anthropic-compatible JSON responses containing thinking blocks can be deserialized correctly, instead of failing on unknown variants.
• When emitting SSE, thinking blocks are forwarded using Anthropic’s official SSE schema (content_block_start + thinking_delta + content_block_stop), not as plain text; UIs can hide or specially render thinking instead of showing it inline as <thinking>...</thinking>.

Docs & templates

• Updated config-example.toml to showcase multi-provider configuration, supports_streaming, and prefix-based routing with detailed comments.
• Updated README (EN / ZH-HANT / ZH-HANS) to document multi-provider architecture, models.routing resolution rules, Anthropic-compatible providers, and thinking block behavior.

v0.2.1

Full Changelog: v0.2.0...v0.2.1

v0.1.0

Claude API Adapter v0.1.0

API adapter that lets Claude Code use OpenAI, Grok, and ChatGPT providers.

Downloads

Platform	Architecture	File
macOS	Apple Silicon (arm64)	claude-adapter-darwin-arm64.tar.gz
Linux	ARM64	claude-adapter-linux-arm64.tar.gz

Usage

tar xzf claude-adapter-<platform>.tar.gz
cd claude-adapter
# Edit config-example.toml → config.toml, then:
./claude-adapter serve --config config.toml

More platform binaries (Linux amd64, macOS amd64) will be available in future tagged releases via CI.