Changelog

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


v0.4.4
Oct 3, 2025

Features

  • fix(db): added database config to drizzle.config in app container
  • fix(db): added SSL config to migrations container

Bug Fixes

  • fix(db): remove overly complex db connection logic

View changes on GitHub

v0.4.3
Oct 3, 2025

Features

  • fix(db): add more options for SSL connection, add envvar for base64 db cert
  • feat(copilot): JSON sanitization logic + operations sequence diff correctness
  • feat(cmdk): added knowledgebases to the cmdk modal
  • feat(posthog): added posthog for analytics

Improvements

  • improvement(performance): remove writes to workflow updated_at on position updates for blocks, edges, & subflows
  • chore(deps): update fumadocs
  • improvement(db): enforce SSL everywhere where a DB connection is established

Bug Fixes

  • fix(fumadocs): fixed client-side export on fumadocs
  • fix(kb): removed filename constraint from knowledgebase doc names
  • fix(autolayout): type issue if workflow deployed + remove dead state code

View changes on GitHub

v0.4.2
Oct 2, 2025

Features

  • fix(ci): add skip promotion to trigger ci
  • feat(i18n): update translations

Improvements

  • improvement(db): remove vercel, remove railway, remove crons, improve DB connection config
  • improvement(trigger): increase maxDuration for background tasks to 10 min to match sync API executions
  • improvement(var-resolution): resolve variables with block name check and consolidate code
  • improvement(autolayout): use live block heights / widths for autolayout to prevent overlaps
  • improvement(ci): trigger.dev pushes
  • improvement(triggers): uuid, autolayout, copilot context

Bug Fixes

  • fix(trigger): inject project id env var in correctly
  • fix(ci): update trigger.dev ci to only push to staging on merge to staging & for prod as well
  • fix(redirects): update middleware to allow access to /chat regardless of auth status
  • fix(router): use getBaseUrl() helper
  • fix(deployed-version-check): check deployed version existence pre-queuing
  • Fix/remove trigger promotion
  • fix(ci): capture correct deployment version output
  • fix(ci): fix trigger version capture
  • Fix trigger ci creds
  • fix(ci): trigger permissions
  • fix(migrations): make sso migration idempotent

Other Changes

  • Remove migrations ci

View changes on GitHub

v0.4.1
Oct 2, 2025

Bug Fixes

  • fix(deployed): support internal JWT for deployed child workflow executions
  • fix(ci): fix docker manifest build
  • fix(ci): fix docker manifest build

View changes on GitHub

Sep 30, 2025

Features

  • feat(sso): add support for login with SAML/SSO
  • feat(permissions): allow users to deploy workflows in all workspaces they are an admin in
  • improvement(copilot): added session context checks in copilot tool calls
  • feat(i18n): update translations
  • add google vault to landing page footer
  • feat(trigger-docs): new trigger docs, function block rce imports fix
  • feat(i18n): update translations
  • Feat(google vault): added google vault tool
  • feat(turbo): added turborepo, tailwind v3
  • feat(ci): use blacksmith for ci
  • feat(manual-trigger): add manual trigger
  • feat(ci): consolidate ci, make db migrations dependent on ecr success, remove turbopack for staging/prod builds
  • feat(deployments): make deployed state source of truth for non-manual executions + versioning
  • Add dh login
  • feat(infra): add ci for aws image push
  • feat(infra): add staging docker image
  • feat(copilot): add training interface
  • chore(deps): added entities dependency
  • feat(i18n): update translations
  • Revert "feat(traceroot): add traceroot logger"
  • feat(i18n): added japanese and german translations
  • improvement(copilot): add best practices for core blocks
  • feat(traceroot): add traceroot logger
  • feat(changelog): added changelog and gh action to auto-release
  • feat(i18n): update translations
  • feat(tools): added resend email sender
  • feat(undo-redo): undo/redo for canvas editing

Improvements

  • improvement(ci): ensure atomicity in trigger deploys, improve overall ci organization
  • improvement(chat): deployed chat no longer uses subdomains, uses sim.ai/chat/[identifier]
  • improvement(deps): remove vercel speed insights
  • improvement(parallel): update parallel subflow to support conditional routing
  • improvement: remove sentry dependency
  • chore(deps): upgrade turborepo
  • improvement(subflows): support multiple blocks in parallel subflow, enhance logs to group by iteration for parallels/loop
  • improvement(copilot): structured metadata context + start block deprecation

Bug Fixes

  • fix(copilot): deprecate yaml, json import/export, deprecate build_workflow tool, convert copilot to json-based
  • Fix copilot diff
  • fix(ci): remove atomic updates for trigger
  • Fix(google drive): google sheets creating a file
  • fix(ui): standardized 404, chat, and invite pages
  • fix(tools): fixed supabase order by
  • fix(envvars): use getEnv for isHosted check since it is client-side
  • fix(tailwind): revert tailwind back to v3 for main app
  • fix(ci): modify docs embeddings ci to only run on english documentation
  • fix(css-config): use correct version
  • fix(ci): docker
  • fix build error
  • fix(usage): persist cost multiplier at provider level instead of also at the logger level
  • fix(copilot): null check simplified
  • fix(copilot): restore subblock options
  • fix(instrumentation): open telemetry init
  • fix(redirects): move redirects for terms/privacy to client-side redirects
  • fix(billing): reset usage on transition from free -> paid plan

Other Changes

  • chore(docs): remove remaining yml references from docs
  • Remove double calling of ci
  • chore(deps): remove unused deps, reduce overall dependencies & size

View changes on GitHub

v0.3.58
Sep 23, 2025

Improvements

  • chore(deps): update trigger.dev sdk

Bug Fixes

  • fix(actions): update trigger.dev github action

Other Changes

  • chore(deps): upgdate trigger.dev cli

View changes on GitHub

v0.3.57
Sep 23, 2025

Features

  • fix(csp): added terms, privacy, & logo URLs to CSP
  • feat: added favicon
  • feat(otp): added environemnt variable to control enforcement of verified accounts
  • feat(404): added 404 page
  • fix(tools): added transform response to handle non-json responses for internal tools
  • fix(verification): add OTP dev skip
  • feat(file): add more upload types to the file block
  • fix(docker): added copilot-related keys to docker container definitions
  • feat(i18n): update translations

Improvements

  • improvement(readme): update readme.md
  • improvement(usage): bar execution if limits cannot be determined, init user stats record on user creation instead of in stripe plugin
  • improvement(search): improved filters UI and search suggestions

Bug Fixes

  • fix(missing-user-stats): missing user stats rows covered via migration'
  • fix(tools): fixed arxiv tools
  • fix(ollama): fix ollama container for CPU vs GPU mode
  • fix(emails): updated path for email assets to absolute rather than relative paths
  • fix(cursor): misaligned in long inputs
  • fix(generic-webhooks): idempotency simplification, generic webhook vars changes

View changes on GitHub

v0.3.56
Sep 23, 2025

Features

  • Improvement(sharepoint): added ability to create list items, different from create list
  • improvement(search): added more granular logs search, added logs export, improved overall search experience

Bug Fixes

  • fix(selectors): gdrive and slack selectors inf loops
  • fix(actions): updated i18n gh action to use PAT instead of default token
  • fix(variables): remove quote stripping from short & long inputs
  • fix(migrations): upgrade drizzle-kit in migrations container

View changes on GitHub

v0.3.55
Sep 23, 2025

Features

  • Improvement(sharepoint): added more operations in sharepoint
  • improvement(idempotency): added atomic claims to prevent duplicate processing for long-running workflows
  • feat(signup): added back to login functionality to OTP page

Improvements

  • improvement(code-structure): move db into separate package
  • improvement(landing): insert prompt into copilot panel from landing, open panel on entry

Bug Fixes

  • fix(dockerfile): needs dummy db url

View changes on GitHub

v0.3.54
Sep 23, 2025

Features

  • feat(google-forms): added google forms block
  • feat(sms): add generic sms sending block/tool
  • feat(tools): add generic mail sending block/tools, updated docs script
  • feat(landing): new landing page

Improvements

  • improvement(platform): ui/ux
  • improvement: branding; auth; chat-deploy

Bug Fixes

  • fix(next-js): pin version
  • fix(layout): fix layout semantics on invite page
  • fix bun lock
  • fix(better-auth): revert back to version 1.2.9
  • improvement(gh): fix i18n github action to run on merge to staging
  • fix(bun): pin bun version for db migrations

View changes on GitHub