May 4, 2026
Studiov0.64.0

Tell Hamster what you need, all at once

A single chat creates briefs, blueprints, and initiatives together, with cross-document edit suggestions. Plus brief alignment in Slack and Linear/Jira sync badges.

Unified chat

Hamster chat now creates multiple documents and proposes edits in the same conversation. Ask for a brief, a blueprint, and an initiative in one message, and Hamster creates them all.

Ask for edits to an existing brief or blueprint and Hamster opens a suggestion thread on the document.

Learn more about chat.

Brief alignment in Slack

Briefs now auto-post to your primary Slack channel as a card.

Open the flexpane to mark the brief as Ready or Not yet, change its status, or post a note. Each update lands on the brief activity timeline.

Pick a primary channel and toggle auto-posting from your Slack connection settings.

Connect Slack from Settings > Connections.

Linear and Jira sync badges

Briefs synced to Linear or Jira now show a sync badge that opens the linked project or epic. Linear-synced initiatives get the same badge.

Status changes on briefs now sync to Linear and Jira too. Move a brief to In Progress in Hamster and the linked Linear project or Jira epic moves to its mapped status.

Connect Linear or Jira from Settings > Connections.

Improvements

  • Team member roles can now be changed inline from the members table
  • Reviewers no longer see onboarding steps and team settings they can't act on
  • Slack Agent settings now save automatically
  • Slack connections are now named Slack Search and Slack Agent
  • .docx files are now supported as attachments

Bug Fixes

  • Fixed initiative rows 404'ing on URLs with a trailing slash
  • Fixed initiative pages not refreshing when their linked briefs changed
  • Fixed local-only briefs and initiative links being wiped during Linear sync
  • Fixed archived or done briefs reverting to draft on unrelated Linear or Jira changes
  • Fixed "Recently edited" bumping when Linear or Jira resent the same content
  • Fixed long brief bodies getting corrupted when synced to Jira
  • Fixed brief bodies syncing to Linear's description field instead of project content
  • Linear and Jira connections no longer appear enabled before sync is ready
  • Fixed Jira sync setup timing out on slower workspaces
  • Fixed cancelled clarification questions leaving the chat stuck in "awaiting response"
  • Fixed Hamster's clarifying questions for vague briefs not appearing in chat
  • Fixed Hamster's first reply not always including a link to the brief it created
  • Fixed PDF attachments failing to parse
  • Fixed 404s when opening skills or blueprints under an unknown account
  • Fixed the Skills Hub Active toggle not persisting and the table view showing stale state
  • Fixed the Slack channel picker disappearing when auto-posting was off
  • Fixed the auto-post status label still appearing on external Slack Agent connection cards
  • Fixed dark-mode toggle switches being invisible
  • Fixed the Intercom launcher overlapping mobile UI
  • Fixed intermittent login failures when recovering accounts with no matching user