Your assistants can keep working together. This update fixes a concurrency regression that could stop a second assistant with “Another thread is using this computer,” even when neither assistant was performing a computer action.
Assistants can work in their separate private workspaces at the same time, including when supported Auto/local desktop tools are available.
Separate default browser profiles are no longer treated as one shared profile.
Host computer access is coordinated when a computer action is requested, with scoped access for each active conversation.
Stopping one assistant revokes its access without stopping another assistant's work.
All features introduced in 0.1.50 remain available. This is a focused concurrency update.
Known limitations: earlier unexplained engine errors (-32603 and exit1073807364) and the original intermittent Mac credential-write shutdown delay remain under investigation. This update does not claim to resolve those separate incidents.
Application source: acaee1dbfb5551ae41d5f0d24c6bf3a314e5a282.