v3.8.11

V3.8.11 Release Notes

V3.8.11 is a focused hotfix for /hfc diagnostic commands in real Feishu/Lark chats.

What Changed

• No duplicate native unknown-command reply: accepted /hfc commands now stay owned by the plugin. /hfc status can render the Hermes Agent card without also triggering Feishu's gray native Unknown command /hfc message.
• Fast command ACK: the sidecar /commands endpoint returns handled: true as soon as it accepts an /hfc request, then sends the Feishu card in the background. Slow Feishu delivery no longer makes the Gateway hook assume the command was unhandled.
• Earlier Gateway interception: the installer patch intercepts /hfc before Hermes' native slash-command fallback path while keeping unknown or unsupported commands fail-open.
• Real event text fallback: hook runtime command parsing now reads event.text and event.content when Gateway event helpers do not expose the slash-command text.

Upgrade

export HFC_VERSION=v3.8.11
bash install.sh

Docker/container installs:

export FEISHU_APP_ID=cli_xxx
export FEISHU_APP_SECRET=xxx
export HFC_VERSION=v3.8.11
bash install-docker.sh

After upgrading, rerun setup or install so the Hermes Gateway patch and runtime package are refreshed, then send /hfc status in Feishu/Lark. The expected result is one Hermes Agent card and no gray native Unknown command /hfc reply.

Artifacts

GitHub Release assets are expected after publishing:

• hermes-feishu-card-v3.8.11-macos.tar.gz
• hermes-feishu-card-v3.8.11-linux.tar.gz
• hermes-feishu-card-v3.8.11-windows.zip
• hermes-feishu-card-v3.8.11-checksums.txt

Verification

• Integration coverage proves /commands returns before a blocked Feishu command-card send completes.
• Hook runtime coverage verifies /hfc command text extraction from Gateway event text/content.
• Patcher coverage verifies the early /hfc interception block is installed before Hermes' native unknown slash-command response.
• Real Feishu/Lark smoke confirmed /hfc status returns the card without the duplicate gray unknown-command message.