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Changelog

#cmux 0.53.0 · Changelog

Changed
  • CLI commands are now workspace-relative: commands use CMUX_WORKSPACE_ID environment variable so background agents target their own workspace instead of the user's focused workspace
  • Remove all index-based CLI APIs in favor of short ID refs (surface:1, pane:2, workspace:3)
  • CLI send and send-key support --workspace and --surface flags for explicit targeting
  • CLI escape sequences (\n, \r, \t) in send payloads are now handled correctly
  • --id-format flag is respected in text output for all list commands
Fixed
  • Fix background agents sending input to the wrong workspace
  • Fix close-surface rejecting cross-workspace surface refs
  • Fix malformed surface/pane/workspace/window handles passing through without error
  • Fix --window flag being overridden by CMUX_WORKSPACE_ID environment variable