Method _show_whats_new

libs/code/deepagents_code/app.py:4395–4426

Show a 'what's new' banner on the first launch after an upgrade.

(self)

        )

    async def _show_whats_new(self) -> None:
        """Show a 'what's new' banner on the first launch after an upgrade."""
        try:
            from deepagents_code.update_check import should_show_whats_new

            if not await asyncio.to_thread(should_show_whats_new):
                return
        except Exception:
            logger.debug("What's new check failed", exc_info=True)
            return

        try:
            from deepagents_code._version import __version__ as cli_version
            from deepagents_code.config import _is_editable_install

            if await asyncio.to_thread(_is_editable_install):
                heading = f"Now running v{cli_version}"
            else:
                heading = f"Updated to v{cli_version}"

            await self._mount_message(AppMessage(_build_whats_new_message(heading)))
        except Exception:
            logger.debug("What's new banner display failed", exc_info=True)
            return

        try:
            from deepagents_code._version import __version__ as cli_version
            from deepagents_code.update_check import mark_version_seen

            await asyncio.to_thread(mark_version_seen, cli_version)
        except Exception:
            logger.warning("Failed to persist seen-version marker", exc_info=True)

    async def _handle_update_command(self, command: str = "/update") -> None:
        """Handle the `/update` slash command — check for and install updates.