1.5.4

• Added Auto mode to agy acp sessions, so editors can switch a session to auto wherever the CLI itself offers Auto mode; it approves edits inside the workspace and runs commands in the terminal sandbox, and still asks before commands that would leave the sandbox unless Auto mode's review clears them.
• Added hookEventName, cwd, and toolCall.id to the JSON input that hooks receive, so a single hook command can handle several events, knows the agent's working directory, and can match a PostToolUse call to its PreToolUse call.
• Improved Auto mode's review of commands that would leave the terminal sandbox so it decides faster and times out less often, by using a lighter-thinking Gemini Flash model for the review.
• Fixed agy acp sessions dropping back to the default mode when an editor reloaded or resumed an open session, so a session in accept-edits no longer starts asking for permission on file writes again.
• Fixed agy acp turns hanging when a tool call needed a second permission approval, such as a command that asks again after its first approval; the editor now receives a new permission request instead of the turn waiting forever.
• Fixed crashes and freezes with subagents: the CLI no longer crashes when a subagent's question or approval prompt is drawn in a very narrow terminal or before the terminal size is known, a subagent's question no longer closes by itself while you are answering it, and opening a subagent's view no longer occasionally freezes the CLI.
• Fixed PgUp and PgDn in the conversation skipping text: paging down could jump past an entire message when a page ended exactly on a message boundary, and in full screen (altscreen) rendering mode the lines hidden under the pinned prompt header were scrolled past without ever being shown.
• Fixed a thought that follows a tool's result line, such as Read 22 lines, being indented as if it were part of that tool call in the expanded view (Ctrl+O).
• Fixed the remote-control background service staying disconnected for good when it started before the network was up, such as right after a reboot, and stopped it from printing a sign-in link it could not complete when checking the saved sign-in only hit a network error.
• Fixed the selected Gemini Enterprise plan being lost, and requests failing with permission errors, when the stored sign-in grew too large for the Windows Credential Manager or macOS Keychain; sign-ins that were already affected are repaired automatically the next time they load.
• Fixed the Sign-in update needed warning, which asks you to run /logout and sign in again when your sign-in is missing a newly required permission, not appearing in --remote-agent sessions, where only a cloud conversations are not enabled error was shown.