Slack

Recently shipped a conversation API for Slack Code agents, which can now create, configure, and archive their own conversations.

Slack Code agents manage their own conversations. Agents can create and archive conversations, set properties, views, and commands, and read or write a conversation's canvas. Landed in @slack/web-api@8.2.0 and Python v3.45.0.

Block Kit gained a data table block. Four pieces ship in @slack/types@3.2.0, mirrored in the Python SDK: a DataTableBlock, a ContainerBlock for agent-facing messages, raw_number cells in TableBlock rows, and an optional action_id on WorkflowButton.

socket-mode moved to undici 8. @slack/socket-mode@3.1.0 accepts undici@^8 alongside undici@^7; undici 8 needs Node.js >=22.19, while 7 keeps Node >=20. The default dispatcher pins WebSocket traffic to HTTP/1.1 — custom ProxyAgent users match that with requestTls: { allowH2: false }. Spurious cross-copy ping/pong warnings are gone.

Mobile and desktop releases were bug-fix-only. Bookmarked workflows now de-duplicate into one, and Slack for EMM no longer loops on sign-in when the main Slack app is installed.