CHANGELOG.md

Changelog

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This project follows the Keep a Changelog format.

[2.4.5] - 2026-06-22

Added

• classifyFetchError — network error classification: New classifyFetchError utility in src/api/api.ts classifies fetch-level errors into dns / tcp / tls / timeout / unknown. apiGetFetch and apiPostFetch now log structured error details (type, description, code) on failure, making network troubleshooting significantly easier. Includes full test coverage for ENOTFOUND, ECONNREFUSED, ETIMEDOUT, SSL/TLS, AbortError, and more.
• sendMessage response validation: sendMessage now parses the server response (SendMessageResp with ret / errmsg) and throws on non-zero ret, preventing silent delivery failures.

Changed

• SESSION_EXPIRED_ERRCODE → STALE_TOKEN_ERRCODE: Renamed in src/api/session-guard.ts to more accurately describe the token-stale condition (the error code -14 indicates a stale/expired token, not a session expiry). All references in monitor.ts and tests updated.
• Error logging improvements:
  • getUpdates errors in monitor.ts now include classifyFetchError classification (type, description, code).
  • Removed duplicate errLog lines in monitor.ts; only aLog.error remains.
  • CDN upload failure logs (cdn-upload.ts) now include redacted URL and error cause.
  • downloadRemoteImageToTemp (upload.ts) now logs detailed fetch network errors with cause.
  • API GET/POST fetch failures (api.ts) now log redacted URL, timeout, and error classification.
• Minimum host version bumped: peerDependencies.openclaw and install.minHostVersion raised from >=2026.3.22 to >=2026.5.12.

Added (Dev/Engineering)

• outbound-hooks.test.ts: New test file covering applyWeixinMessageSendingHook (no hooks, content modification, cancellation, error recovery) and emitWeixinMessageSent (no hooks, success, failure with fire-and-forget) scenarios.

Fixed

• pairing.test.ts mock path: vi.mock target corrected from "openclaw/plugin-sdk" to "openclaw/plugin-sdk/infra-runtime".
• api.test.ts sendMessage mock response: Success test case mock now returns "{}" instead of "", matching the updated sendMessage logic that parses the response body.

[2.4.4] - 2026-05-22

Added

• Tool-call progress messages: WeixinReplyProgressSender sends TOOL_CALL_START / TOOL_CALL_RESULT progress messages when the model executes tools. Configurable via the replyProgressMessages channel option (default: true).
• Abort signal support for in-flight requests: apiPostFetch / getUpdates now accept an external AbortSignal. When the gateway stops or hot-reloads a channel, the in-flight long-poll is cancelled immediately instead of waiting for the server-side timeout.

[2.4.3] - 2026-05-08

Fixed

• iLink-App-Id / iLink-App-ClientVersion headers were empty / 0 in production. readPackageJson resolved package.json via a fixed ../../ from import.meta.url, but the TypeScript build (with index.ts plus src/**/*.ts in tsconfig.include) emits dist/src/api/api.js (extra src/ segment), so the resolved path landed on the non-existent dist/package.json and the catch returned {}. Replaced with a walk-up that searches for the plugin's own package.json (validated by name containing openclaw-weixin or by the presence of ilink_appid), tolerating both dev (src/api/) and built (dist/src/api/) layouts. Adds tests in src/api/api.test.ts covering the compiled layout, dev layout, nested node_modules/<dep>/package.json shadowing, missing manifest, and malformed manifest.
• openclaw channels login exited non-zero when the bot was already bound to this OpenClaw, which caused automated installers (e.g. openclaw-weixin-installer) to report a misleading "首次连接未完成" message and continue past a successful state. The QR poller now returns alreadyConnected: true for the server's binded_redirect status, and auth.login in channel.ts treats it as a successful no-op (no save, no throw) so the CLI exits cleanly.

[2.4.2] - 2026-05-07

Fixed

• Node 24 / undici compatibility — TypeError: fetch failed on every request. Drop the manually-set Content-Length header from buildHeaders. The bundled undici in Node 24 rejects pre-set Content-Length with UND_ERR_INVALID_ARG: invalid content-length header, breaking all CGI calls. Letting fetch compute it from the request body restores network calls on Node 24.
• OpenClaw ≥ 2026.5.x — Weixin runtime initialization timeout restart loop. Replace the module-scope pluginRuntime global (and remove src/runtime.ts along with it) with the ctx.channelRuntime injected by the gateway per call. The previous global was set during plugin registration, but newer hosts inject a per-call runtime surface, so the global was missing/stale at startup and the channel kept timing out and restarting.

Removed

• Dead scripts and shims: scripts/test-full-upload.ts / scripts/test-upload-url.ts debug scripts and the unused legacy index.ts re-exports. No behavior change for consumers.

[2.4.1] - 2026-05-04

Added

• Ship compiled runtime in the npm tarball: dist/ is added to files and package.json#openclaw.runtimeExtensions is set to ["./dist/index.js"]. The host loads the prebuilt JS entry directly instead of relying on source-only TypeScript at install time, which avoids the requires compiled runtime output for TypeScript entry index.ts error on stricter host versions.
• openclaw.plugin.json channel config: Declare channels and channelConfigs in openclaw.plugin.json so newer hosts (≥ 2026.4.x) can render the channel selection UI without falling back to package.json#openclaw.

[2.3.1] - 2026-04-28

Added

• bot_agent request field: Outgoing CGI requests now carry an upstream-app-supplied bot_agent (UA-style name/version (comment) grammar, multi-product allowed). Configurable per upstream app via channel config and sanitized by sanitizeBotAgent in src/api/api.ts; falls back to OpenClaw when missing or invalid.
• local_token_list on QR fetch: fetchQRCode now posts the most recent local bot_tokens (up to 10), enabling the server to recognize already-bound bots and reply with binded_redirect instead of issuing a duplicate session.
• Pair-code login flow: Support entering a pair-code (verify_code) when the QR scan triggers a server-side challenge; waitForWeixinLogin handles need_verifycode / verify_code_blocked states with a stdin prompt and bounded retries.
• binded_redirect handling: New status branch in QR polling that prints ✅ 已连接过此 OpenClaw，无需重复连接。 and returns gracefully when the scanned bot is already bound to this OpenClaw.
• Connection status notify (start/stop): Emit notifyStart from gateway.startAccount (after the provider is announced) and notifyStop from a new gateway.stopAccount hook, so the upstream Weixin server can reconcile per-account online state.

Changed

• QR login UX: Reword the QR/scan prompts and remove the client-side timeout from fetchQRCode / startWeixinLoginWithQr — only server / stack limits now bound the long-poll.

[2.1.10] - 2026-04-24

Added

• Connection status notify (start/stop) — initial introduction: notifyStart on account startup and notifyStop on shutdown via the new gateway.stopAccount hook. (Carried into the 2.3.x line as well.)

[2.1.9] - 2026-04-20

Added

• Outbound hook support: Add message_sending (pre-send interception/modification) and message_sent (post-send notification) hook integration for all outbound paths — sendText, sendMedia, and the inbound-reply deliver in process-message. Hook logic is extracted into a shared src/messaging/outbound-hooks.ts module.

Changed

• Cleanup: Remove unused mediaUrl parameter from sendWeixinOutbound signature.

[2.1.8] - 2026-04-07

Changed

• Markdown filter: StreamingMarkdownFilter now preserves more Markdown constructs in outbound text.

[2.1.7] - 2026-04-07

Fixed

• Plugin registration re-entrance: Lazy-import monitorWeixinProvider inside startAccount in channel.ts to avoid pulling in the monitor → process-message → command-auth chain at plugin registration time, which could re-enter the plugin/provider registry before the account starts.
• Initialization side effect: Lazy-import resolveSenderCommandAuthorizationWithRuntime / resolveDirectDmAuthorizationOutcome in process-message.ts to prevent ensureContextWindowCacheLoaded from being triggered during module initialization, which caused loadOpenClawPlugins re-entrance.

Changed

• Tool-call outbound path: sendWeixinOutbound now applies StreamingMarkdownFilter to the outbound text, consistent with the model-output path in process-message.

[2.1.4] - 2026-04-03

Changed

• QR login: Remove client-side timeout for get_bot_qrcode; the request is no longer aborted on a fixed deadline (server / stack limits still apply).

[2.1.3] - 2026-04-02

Added

• StreamingMarkdownFilter (src/messaging/markdown-filter.ts): outbound text no longer runs through whole-string markdownToPlainText stripping; a streaming character filter replaces it, so Markdown goes from effectively unsupported to partially supported.

Changed

• Outbound text path: process-message uses StreamingMarkdownFilter (feed / flush) per deliver chunk instead of markdownToPlainText.

Removed

• markdownToPlainText from src/messaging/send.ts (and its tests from send.test.ts); coverage moves to markdown-filter.test.ts.

[2.1.2] - 2026-04-02

Changed

• Config reload after login: On each successful Weixin login, bump channels.openclaw-weixin.channelConfigUpdatedAt (ISO 8601) in openclaw.json so the gateway reloads config from disk, instead of writing an empty accounts: {} placeholder.
• QR login: Increase client timeout for get_bot_qrcode from 5s to 10s.
• Docs: Uninstall instructions now use openclaw plugins uninstall @tencent-weixin/openclaw-weixin (aligned with the plugins CLI).
• Logging: debug-check log line no longer includes stateDir / OPENCLAW_STATE_DIR.

Removed

• openclaw-weixin CLI subcommands (src/weixin-cli.ts and registration in index.ts). Use the host openclaw plugins uninstall … flow instead.

Fixed

• Resolves the dangerous code pattern warning when installing the plugin on OpenClaw 2026.3.31+ (host plugin install / static checks).