[changed] App and environment status configuration shapes expanded slightly for richer runtime status reporting.
[changed] Filesystem path handling gains a dedicated special-path variant; several older path/glob snapshot shapes were dropped or simplified.
[changed] Client event stream now uses message-chunk events instead of the previous ack-style client event.
[removed] exclude_slash_tmp configuration key is no longer accepted.
Under the hood
Plan-update and model instruction prompt modules now live under the shared prompts area rather than core context paths, keeping instruction text easier to maintain in one place.
Hook configuration modeling was reworked so handlers are described with explicit metadata (agent, command, MCP tool, prompt) instead of a narrower command-only hook picture.
Exec-server handshake and error paths were tightened (including invalid-hello rejection and clearer disconnect/stream failure reporting).
Additional typed payloads landed for sandbox state, remote-control client lists, and related task/usage list responses; unused snapshot and collaboration-list payload shapes were cleaned up.
TUI analytics palette helper for the activity chart was removed; a tui_suspend_failed process event was added for failed terminal suspend attempts.
Workspace lockfile and alpha version metadata bumped to 0.155.0-alpha.14.
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