atl update

Pull the latest version of one or all installed teams.

Usage

atl update              # update every installed team
atl update <team>       # update just one team

What happens

For each team being updated:

1. The cached Git repo is fetched and fast-forwarded.
2. team.json is re-validated against the schema.
3. Inheritance is re-resolved (parents updated too, if they're out of date).
4. Symlinks in .claude/ are rebuilt to reflect any changes (new agents added, removed ones cleaned up).
5. .claude/.team-installs.json records the new resolved version.

Example

atl update

Updating 2 teams...
  software-project-team  1.0.0 → 1.1.0  ✓
  starter-extended       0.2.0 → 0.3.0  ✓

2 teams updated. Symlinks refreshed.

Version constraints are honored

If you installed software-project-team@^1.0.0, atl update will pull up to the latest 1.x.x — not 2.0.0. Breaking upgrades require an explicit atl install software-project-team@^2.0.0.

Offline behavior

If the network is unreachable, atl update logs a warning and leaves the cache alone. Your symlinks still work.

Related

• atl install — initial install.
• Version constraints — how ^, ~, and exact pins are resolved.