Skip to main content

Changelog

Every new feature, improvement, and fix in Sim, the open-source AI workspace, with release notes straight from GitHub.

v0.9.4

Sep 28, 2026

Features

  • feat(chat): add shared find menu
  • feat(search): expand live providers and discussion reads
  • feat(snowflake): add Cortex Analyst operations to the Snowflake block
  • feat(databricks): add Genie agent operations to the Databricks block

Improvements

  • refactor(db): require a transaction for advisory lock helpers
  • improvement(knowledge): walk connector reconciliation by id so seen stamps stay off the index
  • improvement(knowledge): serve date tag filters from an index
  • improvement(db): drop unusable date slot and redundant prefix indexes
  • improvement(billing): share the enterprise reporting usage read across processes
  • improvement(db): tag advisory lock statements by caller
  • improvement(knowledge): maintain keyword projections only for search indexes
  • improvement(chat): stop reloading the full transcript on every turn and event
  • improvement(knowledge): scan processing recovery per connector and prune finished outbox events

Bug Fixes

  • fix(knowledge): serve list totals when a request omits the count flag
  • fix(search): validate a new provider server before the approval transaction
  • fix(knowledge): resume the member resurrection walk from a persisted cursor
  • fix(databricks): send workspace tokens only to Databricks workspace hosts
  • fix(chat): keep find stable across footnotes and pending chats, and match mention chips next to punctuation
  • fix(billing): key the usage email claim on the exact period start and anchor shared sums to their start
  • fix(search): let cancelled live reads stop instead of reporting partial coverage
  • fix(search): validate Notion search terms before dispatch
  • fix(function): omit oversized display code instead of failing the execution
  • fix(chat): use hostname brand icons for inline sources
  • fix(desktop): wait for native update staging and verify installation
  • fix(execution): bound reference and context processing
  • fix(api): constrain workflow response headers
  • fix(slack-search): stop recovered tool failures from flagging the whole reply
  • fix(copilot): bound agent CLI grep matching
  • fix(api): prevent caching authenticated workflow variables
  • fix(knowledge): count documents through the reader's access and only where counts are shown
  • fix(files): stop saving fetched URLs to Files and look names up by the unique index

Other Changes

  • test(knowledge): accept either ordered index in the scale window check and bound discussion case text

View changes on GitHub

v0.9.3

Sep 26, 2026

Bug Fixes

  • fix(search): read Confluence pages through the v2 API the Search grant allows
  • fix(tabs): preserve readable labels in crowded tab strips
  • fix(search): align landing layout and history rows with Home

Other Changes

  • docs(library): update best-ai-agent-platforms-for-enterprise-teams-2026
  • docs(library): update byok-multi-model-ai-agent-builder
  • chore(flags): drop leftover references to the retired async projection flag

View changes on GitHub

v0.9.2

Sep 26, 2026

Features

  • feat(search): refine sources, history and result states
  • feat(chat): resolve org-chat mentions in their owner workspace and let chat tag a whole workspace

Improvements

  • improvement(search): keep search history on the Search page only
  • improvement(search): consolidate knowledge search around live Sim Search and document-decided workspace retrieval
  • improvement(chat): nest folders inside their resources in the org resource menu

Bug Fixes

  • fix(files): keep the shared markdown parser editor unmounted
  • fix(ui): compact crowded tabs and layer native browser overlays
  • fix(trigger): exclude integration test files from task discovery
  • fix(slack): simplify app creation and setup order

Other Changes

  • chore(deps): upgrade Bun to 1.4.2
  • chore(tests): consolidate test patterns — shared Vitest base, central @sim/testing mocks, check:test-patterns, lean agent docs
  • docs(library): update best-ai-agents-for-executive-assistant-tasks
  • docs(library): update best-no-code-ai-agent-builders-2026
  • docs(library): update best-ai-agent-platforms-2026
  • docs(library): update apache-2-0-vs-fair-code
  • docs(library): update best-ai-agents-support-ticket-triage
  • chore(tests): remove low-signal tests and consolidate the testing setup

View changes on GitHub

v0.9.1

Sep 25, 2026

Bug Fixes

  • fix(browser): composite background agent tabs, actionable refusals, timed pointer paths
  • fix(ci): build the ARM64 app image on a 16 vCPU runner
  • fix(ci): build the ARM64 app image on a 16 vCPU runner

View changes on GitHub

v0.8.59

Sep 23, 2026

Features

  • feat(mcp): support OAuth on workflow MCP servers

Bug Fixes

  • fix(copilot): clarify knowledge connector authentication

View changes on GitHub

v0.8.58

Sep 23, 2026

Features

  • feat(knowledge): project document ACL and chunk changes asynchronously
  • feat(library): Best AI Agent Builders for Human Approval Workflows

Improvements

  • improvement(insights): serve org usage from settled segments and redesign the overview

Bug Fixes

  • fix(knowledge): address release review follow-ups for ACL pages, projection fill, and sync retries
  • fix(insights): keep usage windows on the viewer's local hour
  • fix(knowledge): bound every connector-lease ACL transaction to one short page
  • fix(jobs): classify transient database failures once for background retries
  • fix(knowledge): stop holding the connector table lock across the processing commit
  • fix(desktop): set the browser user agent process-wide so Cloudflare Turnstile passes
  • fix(db): retry migration lock timeouts within a time budget instead of eight attempts
  • fix(file-search): back off indexing retries after database timeouts

Other Changes

  • docs(library): update best-ai-agents-sales-crm-automation
  • docs(library): update best-ai-agents-for-data-extraction-and-rag-in-2026

View changes on GitHub

helm-chart-1.11.4

Sep 23, 2026

A Helm chart for Sim - the open-source AI workspace where teams build, deploy, and manage AI agents

v0.8.56

Sep 22, 2026

Features

  • feat(jev): add TypeSafe evaluation models to Agent
  • feat(models): add GPT-6 Sol and Luna
  • feat(providers): add Claude Opus 5.5

Improvements

  • improvement(settings): consolidate access requests in settings
  • refactor(ui): narrow local style forwarding and preview geometry
  • improvement(ui): share expandable home sections
  • improvement(ui): share public chat composer actions
  • improvement(ui): use chips for table job actions
  • refactor(ui): make measurement styles explicit and reuse preview white

Bug Fixes

  • fix(knowledge): unschedule a connector whose credential the source rejected and prompt to reconnect
  • fix(billing): keep archived selected workspaces in the invitation applied-state check
  • fix(oauth): rotate a refresh chain only from the token it started from and size the refresh lease for every provider
  • fix(billing): bound every ledger aggregate at the database and size the gate deadline for two
  • fix(billing): let a slow ledger read finish instead of blocking execution at the singleflight default
  • fix(access): align invitations and request navigation
  • fix(organizations): respect inherited access when inviting members
  • fix(mcp): list servers without Credential Group access

View changes on GitHub

v0.8.55

Sep 22, 2026

Bug Fixes

  • fix(knowledge): read the projection-filled probe off the partial index instead of a sequential scan
  • fix(knowledge): retry a projection fill page after an index lock or statement timeout instead of ending the chain

View changes on GitHub

v0.8.54

Sep 22, 2026

Features

  • feat(api): expose organization access and usage operations

Bug Fixes

  • fix(files): stop promising immutable caching for documents compiled against other files
  • fix(knowledge): make connector syncs resilient to removed credentials, partial outcomes and slow completion counts
  • fix(workspace-files): keep the file-search claim on the ordered pending index instead of a hash join
  • fix(access-requests): clarify request navigation and empty states

View changes on GitHub

Every agent your company runs. All in one place.