New Features

• Add --owner flag to bit import for importing all components from all scopes of an owner, e.g., bit import teambit --owner (#10133)
• Add Claude Code skill for Bit CLI reference (#10138)
• Workspace Overview Aggregation for displaying aggregated workspace information (#10124)

Improvements

• Block postinstall scripts for known untrusted packages (es5-ext, less, protobufjs, core-js, core-js-pure) by default (#10140)
• Trust the most popular packages with postinstall scripts by default, using Bun's default allowlist (#10134)

Performance

• Optimize workspace graph building by lazily importing only dependencies that pass the filter, avoiding fetching large dependency trees for filtered-out components (#10127)

Bug Fixes

• Fix an issue where Watchman cookies were placed in workspace root instead of .bit directory (#10137)
• Fix an issue where transpileComponent output wasn't copied to all dist directories (#10136)
• Fix an issue where special characters in CLI reference MDX caused rendering issues (#10131)
• Fix an issue where env path resolution didn't fallback to unversioned path for root component dir (#10125)
• Fix an issue where duplicate /_hmr proxy caused WebSocket HMR to fail (#9804)
• Fix an issue where webpack static directory watcher watched the entire workspace when directory didn't exist (#10116)
• Fix an issue where FSEvents stream errors occurred on macOS with multiple Bit watchers by auto-detecting and using Watchman (#10115)

Internal

• Add FetchVersionHistory action for lightweight version-history fetching during export, improving performance for components with long history (#10132)
• Add bit cli generate --skill command for auto-generating Claude Code skill reference files (#10139)
• Update all MDX usage to v3 (#10122)
• Update core-envs to latest typescript-compiler with cross-env tsconfig fix (#10135)
• Add generate-release-notes Claude skill (#10123)

New Features

• Shared Watcher Daemon via Unix sockets for improved file watching efficiency (#10102)
• Dark Theme Support with theme switcher in workspace UI (#10090)
• Add dependencies detector for Astro framework (#10038)
• Support scope in component name for bit create command, e.g., bit create my-scope/my-component (#10088)
• Add pattern support to bit fork command for forking multiple components at once (#10094)
• Add --remote flag to bit pattern command for remote scope operations (#10100)
• Add support for allowScripts setting to control dependency scripts execution (#10007)
• bit doctor now supports remote scope and scope validation checks (#10067)

Breaking Changes

• Disallow scripts of dependencies by default - For security, dependency scripts are now blocked by default. Use allowScripts in workspace.jsonc to opt-in specific packages (#10108)

Improvements

• Workspace UI now broadcasts URL changes via postMessage for better iframe integration (#10051, #10054)
• Improve error message for lane export validation with new TargetHeadNotFound error (#10047)
• Change default package manager to npm in component overview UI (#10062)
• UI enhancements for minimal mode (#10063)
• Replace --all flag with --unmodified in bit check-types command for clarity (#10077)
• Improve error and prompt messages for lane deletion (#10076)
• Clarify --lane flag description in bit delete command (#10099)
• Improve FSEvents error message with actionable suggestions (#10111)
• Improve install scripts warning message (#10118)
• Move issue bypass instructions from error to component-issues command output (#10041)

Performance

• Calculate dependencies graph only for the first 10 snapped components, improving snap performance (#10060)
• Use Set for faster snap filtering in getDivergeDataBetweenTwoSnaps (#10085)

Bug Fixes

• Fix an issue where watcher failed to recover from FSEvents buffer overflow (#10052)
• Fix an issue where the lockfile wasn't validated before writing to the filesystem (#10053)
• Fix an issue where force:true dependencies weren't preserved when merging unchanged config with auto deps (#10049)
• Fix an issue where loader wasn't stopped before merge strategy prompt (#10050)
• Fix an issue where aspect data wasn't preserved when applying merged config during snapFromScope (#10056)
• Fix an issue where force:true dependencies weren't preserved during lane merge (#10057)
• Fix an issue where component ID wasn't converted from hash to tag in graph building (#10058)
• Fix an issue where dependencies weren't updated to merged versions with tags in bare scope lane merge (#10059)
• Fix an issue where unexported main head versions weren't exported when using detached heads (#10064)
• Fix an issue where branch names weren't converted to lowercase for lane IDs (#10070)
• Fix an issue where Jest testEnvironment wasn't set to node, causing browser API errors (#10069)
• Fix an issue where variable declaration extraction and type-ref resolution didn't work correctly in API reference (#10043)
• Fix an issue where startTime and endTime weren't added for test/lint tasks on single components (#10073)
• Fix an issue where skipped tasks weren't saved with pending status in pipeline data (#10074)
• Fix an issue where workspace.jsonc conflict around classnames package wasn't resolved (#10078)
• Fix an issue where components removed with --update-main weren't handled during merge (#10079)
• Fix an issue where test coverage overview badge wasn't SSR safe (#10080)
• Fix an issue where mocha .only didn't work across multiple spec files (#10071)
• Fix an issue where workflow didn't stop immediately when workspace.jsonc conflicts were detected during merge (#10081)
• Fix an issue where tuple type wasn't rendered correctly in API reference (#10087)
• Fix an issue where webpack alias wasn't added for API reference hooks (#10092)
• Fix an issue where multiple patterns weren't handled in bit fork command (#10093)
• Fix an issue where duplicate export processing occurred during retries (#10089)
• Fix an issue where env config wasn't preserved when snapping multiple times (#10110)
• Fix an issue where bit reset didn't default to all components when no pattern provided (#10109)
• Fix an issue where server-forever didn't propagate errors to parent process properly (#10113)
• Fix an issue where bit env unset showed inaccurate message when no bitmap config found (#10114)
• Fix an issue where error was logged for new components without version (#10121)
• Fix an issue where owners parameter wasn't added to remote_search tool in MCP consumer project template (#10042)
• Fix an issue where missing properties from legacy docs caused errors (#10045)
• Fix an issue where lanes menu didn't checkout to latest (#10048)
• Fix an issue where renderCompositionsFirst and defaultPkgManager props weren't in options slot (#10068)
• Fix an issue where instanceof check failed for schema name (#10101)
• Fix typo "Atmoic" in README.md (#10072)

Internal

• Update pnpm (#10098, #10103, #10119)
• Update cacache to v20.0.3 (#10105)
• Upgrade all envs to their latest version (#10082)
• Refactor mocha to use external mocha-tester to remove duplication (#10061)
• Refactor e2e tests to use pnpm as default package manager (#10104)
• Eject all API reference components (#10075)
• Add allowScripts configuration to workspace.jsonc (#10107)

New Features

• New bit validate command to run a complete test, lint, compile and typecheck for a project to use before snapping to CI (#10022)
• New Bit Scripts for simple shell commands or function execution for components (#10028)
• Supports minimumReleaseAge and minimumReleaseAgeExclude from pnpm, for better software supply chain security (#10002)
• externalPackageManager:true configuration for workspace.jsonc to have Bit externalize dependency management to package.jsonc (#9821)

Improvements

• Bit MCP updates (#10004, #9967, #9965, #9963, #9953, #9951, #9952, #9980, #9979)
  • Improve bit_component_details tool for consumers, including batch support and improved data
  • bit_remote_search supports parallel query support
  • Update rules template
  • Added dedicated bit_create tool
• Slight improvements to look and feel for bit start (#9994, #9993, #9992, #9991, #9989, #9978, #9908, #10017)
• bit recover command now supports component and glob patterns (#10033)
• bit install supports component IDs (#9930)
• Supports automatic browser on bit run (#9942, #9941)
• Improve error messages in CLI (#10027, #9983, #10020, #9987, #9937)

Performance

• Don't read and parse the lockfile multiple times for calculating deps graph (#10019)

Bug Fixes

• Fix an issue where test duration had incorrect format (#9940)
• Fix an issue where component count on component liabilities was miscalculated (#10021)
• Fix an issue where package.json aliases didn't register as dependencies (#10011, #9975, #9955)
• Fix an issue where + for dependencies in env.jsonc didn't register correctly (#10037)
• Fix an issue where bit new wasn't resolving a remote env (#9981)
• Fix an issue where pattern exclusion not working correctly with negation patterns (#10031)
• Fix an issue where broken junctions created on Windows (#10030)

Internal

• Update dependencies (#10018, #10015, #10006, #10003, #10001, #9971, #9948, #9939, #9938, #9934, #9932, #9931, #9928, #9923, #10008, #9986, #9957, #9990, #9997, #10036, #9973, #9998, #9946, #10005, #9929, #10026, #9949)
• Modernize some legacy code (#10024, #10014)
• Add setting to network config for logging slow network requests (#10016)

WIP

New Features

• Preview Live Controls to dynamically change component preview state and see component rendered in various ways (#9776, #9772, #9766)
• Bit MCP Server to better integrate Bit with your AI agent of choice (#9779, #9778, #9777, #9743, #9744, #9742, #9740, #9738, #9737, #9736, #9735, #9733, #9732, #9731, #9730, #9727, #9726, #9725, #9719, #9716, #9712, #9711, #9710, #9707, #9706, #9704, #9699, #9788, #9784, #9799, #9840)
  • Run bit mcp-server setup and bit mcp-server rules to add config and instructions (consult with --help on file location and Agent support)
  • --consumer-project for both setup and rules to help consumers of components find and reuse components.
  • Your agent now has powers to help you create, reuse and maintain Bit components.
• Create a Git branch from a remote lane using bit lane import ... --branch (#9795)
• bit ci command to simplify and speed up CI executions (#9844, #9838, #9836, #9833, #9834, #9835, #9831, #9832, #9812, #9810, #9811, #9825, #9797, #9803)
• Initialize Bit in a "guest mode" when adding Bit to an existing project (#9824, #9787)
  • Interactive init process with bit init --interactive
  • Disable Bit's dependency management feature using bit init --external-package-manager (or using interactive)
  • Simplify dev-tools config

Improvements

• Simplify CLI output from bit link (#9802)

Performance

• Optimize build capsule creation for unmodified exported dependencies (#9820)

Bug Fixes

• Fix several issues when identifying which apps available in a workspaces (#9852, #9786)
• Fix an issue where comments weren't preserved in workspace.jsonc when configuration was updated (#9851)

Internal

• Update dependencies (#9857, #9818, #9842, #9809, #9793, #9792, #9789, #9785)
• Speed up Bit's CI (#9823, #9814, #9807, #9808, #9806, #9805, #9801, #9790)

WIP

WIP

Improvements

• Support npm alias in env.jsonc (#9728)
• Ability to delete snaps using bit delete --snap (#9701)
• Various UI/UX and CLI outputs updates (#9747, #9717, #9741)

Bug Fixes

• Fix an issue where moving a dependency from peer to dev didn't update the dependency (#9720)
• Fix an issue where bit start had an error when some envs didn't have the preview API implemented (#9702)
• Fix an issue where workspace policies weren't validated when adding a removed dependency (#9748)
• Fix an issue where component-not-found error was triggered incorrectly (#9705)

Internal

• Update dependencies (#9739, #9697)
• Fix --no-browser when running bit start in dev-mode (#9708)
• Fix lockfile generation when component from the workspace is in the dependency graph as a dependency (#9698)
• Prepare commands for MCP server (#9744, #9742, #9743, #9740, #9737, #9735, #9727, #9730, #9726, #9725, #9719, #9710, #9704, #9706, #9731, #9733, #9699, #9723, #9716, #9707, #9711, #9736, #9732, #9722, #9729, #9712, #9738, #9718, #9721, #9695, #9734)

Improvements

• Support semantic version ranges for components by adding a new componentRangePrefix property to dependency resolver in workspace.jsonc to define semver prefix (#9681, #9691)
• Allow dependencies to be installed from https/git urls (#9680)
• bit import ... --write-deps to write the dependencies of imported components to workspace.jsonc or package.json (#9682)

Bug Fixes

• Fix an issue where + sign was saved to component's package.json instead of actual resolved version (#9685)
• Fix an issue where preview content height was nto calculated correctly (#9684)

Internal

• Improve file watcher (#9686, #9683, #9678)
• Improve error logging for plugin loading issues (#9687)
• Change format of logging schema commands (#9675)
• Support saving flattened-dependencies as string[] instead of Object[] (#9679)
• Propagate runtime preview errors (#9676)
• Update dependencies (#9677)

Improvements

• Add test coverage report to test results (in supporting versions of the testers) (#9657)
• Add support for + policy in env.jsonc for version to be resolved from the workspace (#9641)
• bit install --add-missing-deps supports skipping unavailable packages with the --skip-unavailable flag (#9667) (#9667)

Performance

• bit start faster at handling many changes in components (#9668, #9651, #9655, #9642, #9670)

Bug Fixes

• Fix an issue where Bit mis-fired componentNotFound issue (#9671)
• Fix an issue where an API type wasn't named correctly in API Reference (#9673)
• Fix an issue where in some cases component size wasn't calculated (#9659)
• Fix an issue where bit env replace failed when env wasn't loaded (#9632)

Internal

• Update dependencies (#9664, #9666, #9660, #9637)
• Refactoring legacy code (#9640, #9639, #9638, #9636, #9635, #9654, #9658, #9559, #9650, #9644, #9665)
• Add integrities to dependency graph (#9574)
• Add trackMany API (#9661)
• Add more validations to deps-resolver aspect data before saving (#9648)