Pulled from GitHub Releases

Changelog

Every release of netclaw-dev/netclaw. Pick a version from the sidebar — this page rebuilds whenever a new release is published.

v0.20.0

Netclaw 0.20.0

0.20.0 2026-05-21

Netclaw v0.20.0 — GitHub Copilot provider, Mattermost channel, reverse-proxy init mode, and a wave of MCP/Slack/security fixes

Features

  • GitHub Copilot as a provider — initial implementation of GitHub Copilot as an LLM provider, enabling Copilot Chat models as a drop-in replacement for existing providers. (#1075)

  • Mattermost channel integration — new channel adapter for Mattermost, bringing Netclaw to Mattermost workspaces at feature parity with existing Slack and Discord integrations. (#1095)

  • Reverse-proxy exposure mode in init wizardnetclaw init now surfaces an option for reverse-proxy/container deployments, simplifying setup behind nginx, Caddy, cloud load balancers, and similar setups. Closes #1114. (#1120)

Bug Fixes

  • MCP secrets.json decryptionHeaders and EnvironmentVariables in MCP secrets.json are now properly decrypted on the daemon side. (#1129)

  • Copilot provider token — the Copilot provider now sends the exchanged access token instead of the SDK placeholder token. (#1124)

  • Iteration cap instead of per-turn tool call cap — switched from a per-turn tool call limit to a per-session iteration limit, fixing cases where genuine multi-tool interactions were prematurely terminated. (#1112)

  • Security: audience tool profile realignment — closed audience gaps in tool permissions, ensuring tools are only accessible to the intended audience levels. (#1111)

  • MCP schema-driven tool-argument coercion — tool argument handling in MCP is now schema-driven, providing more reliable type coercion. (#1105)

  • Restored structured JSON args in MCP — fixed an issue where upstream LLM SDK stringified JSON arguments that should have remained structured. (#1094)

  • Docker buildx TARGETARCH fix — dropped an ARG TARGETARCH default that shadowed buildx's automatic architecture injection, fixing cross-platform image builds. (#1091, #1122)

  • Slack URL fixes — preserved parentheses in markdown link URLs and normalized all outbound Slack URLs at the boundary. Partially closes #1092. (#1102, #1108)

  • Session: recover thinking-only LLM responses — sessions no longer fail when the LLM returns thinking-only responses; they are gracefully recovered instead. (#1103)

  • Daemon: resilient reconnect + clear connection states — improved reconnection handling and clarified connection state reporting for more robust operation under network instability. (#1090)

  • file_read improved truncation hints — better guidance on Offset/Limit usage when files are truncated, with actionable hints in the output. (#1106)