Changelog

Stay up-to-date with the latest features, improvements, and bug fixes in Sim. All changes are documented here with detailed release notes.


v0.6.68
May 6, 2026

Features

  • feat(enterprise): add data drains for continuous export to S3 / webhook
  • feat(block): Allow wait block to wait up to 30 days
  • feat(credentials): add Atlassian service account credentials

Improvements

  • refactor(tables): row selection as discriminated union
  • improvement(confluence): expand scopes, persist canonical mode toggle

Bug Fixes

  • fix(data-drains): convert unique-name violations to 409 on POST/PUT
  • fix(mothership): enforce ownership check on workflow resource attachments
  • fix(security): block IPv4-compatible IPv6 SSRF bypass
  • fix(md): file streaming patch preview
  • fix(terminal): terminal console update for child spans + hitl state machine
  • fix(md-render): fix markdown rendering in file viewer
  • fix(agent): drop temperature param for claude-opus-4-7
  • fix(ui): grey subagent tool calls and soften failure copy
  • fix(posthog): align tool params with subBlock canonical to fix missing-field error

Other Changes

  • chore(docs): upgrade fumadocs to latest minor versions

View changes on GitHub

v0.6.67
May 5, 2026

Features

  • feat(posthog): correlate task events with copilot logs via request_id
  • feat(exa): add date filters to search

Improvements

  • improvement(logs): increase log details panel max width from 40vw to 60vw
  • refactor(tables): decouple UI display from DB position

Bug Fixes

  • fix(copilot): disambiguate VFS upload paths to prevent stale-row reads

View changes on GitHub

v0.6.66
May 5, 2026

Features

  • feat(logs): add Logs block for querying execution logs from workflows
  • feat(image-generator): add gpt-image-2 model support
  • feat(mothership): restore attachment previews on draft and add video support
  • feat(knowledge): expose Cohere reranker controls

Improvements

  • improvement(mothership): streaming state transitions

Bug Fixes

  • fix(tables): suppress phantom rows on sort, center gutter numbers, stop select-all viewport jump
  • fix(terminal): use wall-clock duration for loop iterations with concurrent children
  • fix: double wrap reponse of guest session handler
  • fix(logs): split summary/detail contracts to make trace tab gate type-safe
  • fix(copilot): redact sim_key API keys from persisted Mothership chat messages
  • fix(mothership): stop persisting log resources from get_workflow_logs and self-heal stale log panel entries
  • fix(mothership): catch draft restore errors instead of crashing /home
  • fix(executor): strip childTraceSpans from block state before LLM tool calls
  • fix(knowledge): revert column width multipliers that misaligned Name header
  • fix(table): return 400 instead of 500 for malformed sort/filter input

View changes on GitHub

v0.6.65
May 3, 2026

Features

  • feat(files): allow image uploads in workspace files

Bug Fixes

  • fix(files): align upload route image extensions with picker
  • fix(memory): return 200 with null data when memory key not found on GET

View changes on GitHub

v0.6.64
May 3, 2026

Features

  • feat(files): export markdown as zip with embedded images
  • feat(table): hide new workflow column feature
  • feat(table): add workflow execution column type
  • feat(table): make plan table limits configurable via env vars

Improvements

  • improvement(sidebar): overlay lock indicator on leading icon
  • improvement(blocks): depends on misalignments audit

Bug Fixes

  • fix(credentials): clear stored refs on credential delete to prevent silent cascade orphaning
  • fix(memories): get memory tool, mem0 integration update
  • fix(uploads): direct-to-upload workspace files + shared transport
  • fix(connectors): harden 10 KB connectors after audit
  • fix(chat): close SSO auth bypass via checkSSOAccess body flag

View changes on GitHub

v0.6.63
May 2, 2026

Improvements

  • improvement(knowledge): tighten column widths for short numeric/badge values

Bug Fixes

  • fix(home): restore folder search in @-mention and plus-menu dropdown

View changes on GitHub

v0.6.62
May 2, 2026

Features

  • feat(files): embed sim files and render mermaid diagrams in markdown preview
  • feat(workflows): lock/duplicate improvements for workflows
  • feat(tables): add export, import column creation, infinite row pagination
  • feat(gmail): add edit draft and update label tools
  • feat(knowledge): add chunking strategies and regex strict boundaries
  • feat(ui): update context menu
  • feat(mothership): draft persistence, new task eager creation, doc preview fix, and loading polish
  • feat(knowledge): add embedding model selection and Cohere reranker
  • feat(fork): optimistic sidebar entry + Fork | prefix for forked tasks
  • feat(fork): fork chat from any assistant message
  • feat(firecrawl): add parse operation and revert short-input selection style

Improvements

  • improvement(lock): lock icon next to entity
  • improvement(home): consolidate chat context kind icon registry
  • improvement(home): anchor @-mention popup at caret and right-size dropdown widths
  • improvement(mothership): reuse logs detail panel in resource view
  • improvement(executor): correctness-by-construction for workflow logs
  • improvement(tables): bump column auto-fit cap from 600px to 1000px
  • improvement(workflow): narrow zustand selectors and optimize log tree builds
  • improvement(invites): remove confusing copy
  • improvement(repo): update ship skills, flatten internal tools contracts dir
  • improvement(repo): reorganize contracts directory
  • improvement(trace): billing trace span typing
  • improvement(types): enforce patterns outside just hooks directory and fix CI check + fix tracing billing issue
  • improvement(toast): widen error toasts and bump line-clamp to 3
  • improvement(repo): zod based client-server boundary
  • improvement(sidebar): remove unnecessary useCallback and useMemo wrappers
  • improvement(kb-selector): add search to knowledge base selector subblock

Bug Fixes

  • fix(file): zero byte codegen file format + zoomable preview wrapper + mermaid errors loopback
  • fix(loading): cursor positioning, render-phase defaultValue sync, remove unnecessary useMemo
  • fix(serializer): apply tools.config.params before validating required tool params
  • fix(csp): allow https images in markdown preview and html sandbox
  • fix(files): unstick monaco find widget tooltips and surface logs in mothership add-resource
  • fix(mail): use html-to-text for plaintext email fallback
  • fix(oauth): trim Atlassian OAuth scopes to fix CloudFront 414
  • fix(terminal): correct error/cancel block status in logs panel
  • fix(auth): resolve CORS errors for self-hosted deployments behind reverse proxies
  • fix(ui): fix tasks loading being cancelled, disable fork button
  • fix(ui): Add warning for organization-wide settings
  • fix(tasks): fix sidebar tasks skeleton hanging indefinitely
  • fix(settings): rename credentials to secrets, align role display
  • fix(secrets): invalidate env queries so dropdown updates without refresh
  • fix(custom-tool): include schema parameters in code wand prompt
  • fix(fork): clear task selection before navigating to fork
  • fix(fork): scope task list invalidation to current workspace
  • fix(integrations): harden jira, jsm, ashby, google drive, slack, confluence, notion
  • fix(cleanup): batch orphaned snapshot deletes to avoid slow-query spike
  • fix(files): use incremental applyEdits to prevent streaming flicker in Monaco editor
  • fix(trace): normalize keyed tool names and show credits in trace view
  • fix(copilot): fix new task error

Other Changes

  • revert(executor): undo correctness-by-construction for workflow logs
  • revert(short-input): remove selection:text-transparent
  • chore(skills): update checklist for boundary e2e checklist
  • Merge pull request #4342 from simstudioai/staging

View changes on GitHub

v0.6.61
Apr 29, 2026

Features

  • feat(logs): trace span tree rewrite with resizable split, provider icons, and execution improvements
  • feat(table): expose position parameter for row insertion via copilot
  • feat(files): extract PDF viewer behind SSR boundary and polish file preview
  • feat(sap_s4hana): add get_material_document and fix supplier invoice key order
  • feat(governance): external workspace users from outside org
  • feat(integrations): SAP S/4HANA

Improvements

  • improvement(docs): soften video hover opacity
  • improvement(sap_s4hana): use MERGE for OData v2 updates and enlarge icon
  • perf(docker): use turbo prune for app.Dockerfile
  • improvement(browser-use,stagehand): expose live session URLs
  • improvement(docker): speed up app image build with cache mounts and parallel node-gyp

Bug Fixes

  • fix(files): streaming preview invariant + OOXML style extraction
  • fix(notion): correctly register tool
  • fix(ui): adjust docx and code rendering
  • fix(snapshot): stop markdown preview auto-scroll during patch streams + snapshot styling
  • fix(knowledge): skip sync and document processing when KB is deleted
  • fix(table): return 400 instead of 500 on empty batch insert
  • fix(billing): gate org billing query to invite modal open state and allow GA doubleclick in CSP
  • fix(copilot): use different chats for different workflows
  • fix(workflow): throw 4xx on variable resolution failures
  • fix(docker): use full bun.lock + bump deprecated GHA actions
  • fix(mcp): Use SDK web-standard transport for copilot mcp
  • fix(short-input): hide selected text to prevent overlay collision
  • fix(vm): categorize user or server side errors
  • fix(ui): display file upload error messages
  • fix(security): rate limit chat OTP + validate mothership proxy endpoint
  • fix(security): require internal API key for copilot training endpoints
  • fix(mothership): stabilize task sidebar ordering on selection

View changes on GitHub

v0.6.60
Apr 27, 2026

Features

  • feat(slack): canvas related operations

Improvements

  • improvement(slack): channel selector for list canvasses

Bug Fixes

  • fix(retention-job): add chunking strategy for cleanup
  • fix(stream): Avoid bun memory leak bug from TransformStream
  • fix(security): patch copilot tool & multipart upload IDORs

View changes on GitHub

v0.6.59
Apr 27, 2026

Features

  • feat(models): add gpt-5.5 models

Bug Fixes

  • fix(mothership): parallel subagent rendering, exec stream re-attach
  • fix(security): credential-set invite email check + shopify authorize XSS

View changes on GitHub