Slack Code API reaches general availability on all plans

Slack made its Code API generally available on all Slack plans on October 28, 2026, opening the code-channel system launched in August to any developer's agent. Developers can now have agents create a dedicated channel per task, add people and files, post updates, and archive it when done.

• Code API is available on all Slack plans as of October 28, 2026
• More than 150 customers and partners requested code-channel access
• GitHub Copilot opens a code channel on 30% of agent sessions
• Agents inherit channel permissions with no separate access model