0.17.0

@metamask/snaps-cli

Added

• Add a TypeScript template for mm-snap init (#546)
• Add serving to mm-snap watch (#507)

Changed

• BREAKING: Bump minimum Node version to 16 (#601)

Fixed

• Fix segfault when using mm-snap watch (#556)

@metamask/snap-controllers

Added

• Add snap blocklist functionality (#597)
• Add Node.js worker_threads execution environment (#587)
• Add Node.js child_process execution environment (#523)
• Added network endowment teardown (#514)

Changed

• BREAKING: Bump minimum Node version to 16 (#601)
• BREAKING: Remove ExecutionService actions from constructor arguments (#486)
• BREAKING: Emit appropriate snap objects for SnapController events (#608)
• BREAKING: Replace getRpcMessageHandler action with handleRpcRequest (#497, #557)
• Monitor outbound snap requests to pause request timeout (#593)
• Change Update Snap requestData (#614)

Removed

• Remove WebWorker implementation (#591)

examples

Changed

• BREAKING: Bump minimum Node version to 16 (#601)

@metamask/execution-environments

Added

• Add Node.js child_process execution environment (#523)
• Add Node.js worker_threads execution environment (#587)
• Added network endowment teardown (#514)

Changed

• BREAKING: Bump minimum Node version to 16 (#601)
• Monitor outbound snap requests to pause request timeout (#593)

Removed

• Remove WebWorker implementation (#591)

@metamask/snaps-browserify-plugin

Changed

• BREAKING: Bump minimum Node version to 16 (#601)

@metamask/rollup-plugin-snaps

Changed

• BREAKING: Bump minimum Node version to 16 (#601)

@metamask/snaps-webpack-plugin

Changed

• BREAKING: Bump minimum Node version to 16 (#601)

@metamask/rpc-methods

Changed

• BREAKING: Bump minimum Node version to 16 (#601)
• BREAKING: Replace getRpcMessageHandler action with handleRpcRequest (#497, #557)

@metamask/snap-types

Changed

• BREAKING: Bump minimum Node version to 16 (#601)

Removed

• Remove ErrorMessageEvent and ExecutionServiceMessenger types (#486)
  • These types are now available via @metamask/snap-controllers

@metamask/snap-utils

Changed

• BREAKING: Bump minimum Node version to 16 (#601)

0.16.0

@metamask/snaps-cli

Changed

• BREAKING: Snaps are now required to export onRpcRequest to receive RPC requests (#481, #533, #538, #541, #544)
  • The type of the function is available in @metamask/snap-types as OnRpcRequestHandler.

Fixed

• Fix importing local files in TypeScript Snaps (#527)
• Fix build command when the CLI is installed globally (#542)

@metamask/snap-controllers

Added

• BREAKING: Encrypt Snap state by default (#369)
  • Breaks existing installed snaps that use snap_manageState. All such Snaps must be reinstalled.

Changed

• BREAKING: Snaps are now required to export onRpcRequest to receive RPC requests (#481, #533, #538)
  • The type of the function is available in @metamask/snap-types as OnRpcRequestHandler.
• Snaps can no longer run timers outside of pending RPC requests (#490)

Fixed

• Allow version matching with prerelease versions (#508)
• Fix issue with iframe error reporting (#501)
• Fix an issue with file paths with leading ./ in npm snap manifests (#537)

examples

Added

• Add Browserify Snap example (#478)
• Add CLI as dependency to examples (#528)

Changed

• BREAKING: Update examples to use CommonJS exported onRpcRequest and named parameters (#481, #533, #538, #541)
• Update TypeScript example to use OnRpcRequestHandler (#531, #533, #538)
• Update TypeScript example to use multiple files (#527)

@metamask/execution-environments

Changed

• BREAKING: Snaps are now required to export onRpcRequest to receive RPC requests (#481, #533, #538, #541)
• Snaps can no longer run timers outside of pending RPC requests (#490)

Removed

• BREAKING: Remove wallet.registerRpcMessageHandler support #481

Fixed

• Fix issue with iframe error reporting (#501)

@metamask/snaps-browserify-plugin

Changed

• No changes this release.

@metamask/rollup-plugin-snaps

Changed

• No changes this release.

@metamask/snaps-webpack-plugin

Changed

• No changes this release.

@metamask/rpc-methods

Changed

• No changes this release.

@metamask/snap-types

Added

• Add OnRpcRequestHandler type (#534, #531, #538, #533)

Changed

• BREAKING: Change SnapRpcHandler type to reflect new function signature (#534, #533, #481)

Removed

• BREAKING: Remove wallet.registerRpcMessageHandler #481

@metamask/snap-utils

Changed

• No changes this release.

0.15.0

@metamask/snaps-cli

Added

• Add support for building TypeScript Snaps (#443)

Fixed

• Fix an issue where comment stripping would break for large files (#468)

@metamask/snap-controllers

Fixed

• Fix an issue with detecting iframe execution environment load (#464)

@metamask/snap-examples

Added

• Add Rollup Snap example (#472)
• Add Webpack Snap example (#462)
• Add TypeScript Snap example (#443)

@metamask/execution-environments

Fixed

• Added missing properties to WebAssembly global (#459)
• Fix interval handle leak (#485)
• Fix timer handle leak (#483)

@metamask/snaps-browserify-plugin

Changed

• No changes this release.

@metamask/rollup-plugin-snaps

Changed

• No changes this release.

@metamask/snaps-webpack-plugin

Fixed

• Fix some typing issues (#462)

@metamask/rpc-methods

Changed

• No changes this release.

@metamask/snap-types

Added

• Add type for wallet global (#443)

@metamask/snap-utils

Fixed

• Fix an issue where comment stripping would break for large files (#468)

0.14.0

@metamask/snaps-cli

Changed

• BREAKING: Increase TypeScript compilation target to ES2020 (#449)
  • This should not be breaking for consumers on any non-deprecated browser or Node.js version.

@metamask/snap-controllers

Changed

• BREAKING: Increase TypeScript compilation target to ES2020 (#449)
  • This should not be breaking for consumers on any non-deprecated browser or Node.js version.

@metamask/snap-examples

Changed

• No changes this release.

@metamask/execution-environments

Changed

• BREAKING: Increase TypeScript compilation target to ES2020 (#449)
  • This should not be breaking for consumers on any non-deprecated browser or Node.js version.

@metamask/snaps-browserify-plugin

Fixed

• Actually publish package contents (#449)
  • Package contents were omitted from the previous version due to a build failure.

@metamask/rollup-plugin-snaps

Fixed

• Actually publish package contents (#449)
  • Package contents were omitted from the previous version due to a build failure.

@metamask/snaps-webpack-plugin

Fixed

• Actually publish package contents (#449)
  • Package contents were omitted from the previous version due to a build failure.

@metamask/rpc-methods

Changed

• BREAKING: Increase TypeScript compilation target to ES2020 (#449)
  • This should not be breaking for consumers on any non-deprecated browser or Node.js version.

@metamask/snap-types

Changed

• No changes this release.

@metamask/snap-utils

Changed

• BREAKING: Increase TypeScript compilation target to ES2020 (#449)
  • This should not be breaking for consumers on any non-deprecated browser or Node.js version.

0.13.0

@metamask/snaps-cli

Changed

• No changes this release.

@metamask/snap-controllers

Added

• Add long-running endowment permission (#386)
• Add network-access endowment from controllers (#439)

Changed

• BREAKING: Rename SnapController constructor argument (#435)

@metamask/snap-examples

Changed

• No changes this release.

@metamask/execution-environments

Changed

• BREAKING: Change execution-environment build output (#424)

@metamask/snaps-browserify-plugin

Changed

• No changes this release.

@metamask/rollup-plugin-snaps

Added

• Initial release (#431)

@metamask/snaps-webpack-plugin

Changed

• No changes this release.

@metamask/rpc-methods

Added

• BREAKING: Add in-app notifications (#419)

Changed

• BREAKING: Bump @metamask/key-tree to 4.0.0 (#446)

@metamask/snap-types

Changed

• No changes this release.

@metamask/snap-utils

Changed

• No changes this release.

0.12.0

@metamask/snaps-cli

Changed

• No changes this release.

@metamask/snap-controllers

Added

• Add support for endowment teardown (#407)
• Emit snapTerminated event (#406)
• Add IframeExecutionService previously published via @metamask/iframe-execution-environment-service (#415)

Removed

• Remove _createWindowTimeout (#404)
• Remove unresponsive timeout (#395)

Fixed

• Correctly categorize ungracefully terminated snaps as crashed (#427)

@metamask/snap-examples

Changed

• No changes this release.

@metamask/execution-environments

Added

• Add support for endowment teardown (#407)

@metamask/snaps-browserify-plugin

Added

• Initial release (#410, #421)

@metamask/snaps-webpack-plugin

Added

• Initial release (#420)

@metamask/rpc-methods

Changed

• No changes this release.

@metamask/snap-types

Removed

• BREAKING: Remove UnresponsiveMessageEvent (#395)

@metamask/snap-utils

Added

• Initial release (#410, #421)

0.11.1

@metamask/snaps-cli

Changed

• No changes this release.

@metamask/snap-controllers

Changed

• Always bind fetch by default (#402)

@metamask/snap-examples

Changed

• No changes this release.

@metamask/execution-environments

Changed

• No changes this release.

@metamask/iframe-execution-environment-service

Changed

• No changes this release.

@metamask/rpc-methods

Fixed

• Fixed an issue with determining whether existing permissions satisfy requested permissions (#402)

@metamask/snap-types

Changed

• No changes this release.

0.11.0

@metamask/snaps-cli

Added

• Add self to mock endowments (#341)

Changed

• Bump ses to 0.15.15 (#396)
• Upgraded TypeScript version to minimum 4.4 (#360)
• Update template files (#350)

@metamask/snap-controllers

Added

• Add clearSnapState (#346)

Changed

• Robustify snap startup procedure and iframe error handling (#379)
• Added ability to update snaps when installing them (#322)
• BREAKING: Use PermissionController:revokePermissionForAllSubjects (#351)
• Changed console.logs to console.info (#361)
• Upgraded TypeScript version to minimum 4.4 (#360)
• Remove cross-fetch (#349)

Fixed

• Fix idle timeout implementation (#385)

@metamask/snap-examples

Added

• Add WebAssembly example snap (#242, #381, #371)

Changed

• Upgraded TypeScript version to minimum 4.4 (#360)

@metamask/execution-environments

Changed

• Bump ses to 0.15.15 (#396)
• Upgraded TypeScript version to minimum 4.4 (#360)
• Remove cross-fetch (#349)

@metamask/iframe-execution-environment-service

Added

• Added ability to update snaps when installing them (#322)

Changed

• Robustify snap startup procedure and iframe error handling (#379)
• BREAKING: Use PermissionController:revokePermissionForAllSubjects (#351)
• Upgraded TypeScript version to minimum 4.4 (#360)

@metamask/rpc-methods

Changed

• BREAKING: Wait for unlock on some RPC methods (#356)
• BREAKING: Use PermissionController:revokePermissionForAllSubjects (#351)
• Upgraded TypeScript version to minimum 4.4 (#360)

Fixed

• BREAKING: Fix prompting for existing permissions (#354)

@metamask/snap-types

Changed

• BREAKING: Use PermissionController:revokePermissionForAllSubjects (#351)

0.10.7

@metamask/snaps-cli

Changed

• Bump minimum Node version from 12 to 14 (#331)
• Update template files (#330)

Fixed

• Fix issue where comment stripping would create invalid bundles (#336)

@metamask/snap-controllers

Added

• Add version history information (#317)
• Add setInterval and clearInterval as default endowments (#326)
• Add queue for RPC requests to starting snaps (#288)
  • This improves the experience of invoking a starting snap, waiting for the snap to be ready instead of throwing an error.

Changed

• Bump minimum Node version from 12 to 14 (#331)

@metamask/snap-examples

Changed

• Bump minimum Node version from 12 to 14 (#331)

@metamask/execution-environments

Added

• Add setInterval and clearInterval as default endowments (#326)

Changed

• Bump minimum Node version from 12 to 14 (#331)

Fixed

• Fix missing properties on WebAssembly endowment (#334)

@metamask/iframe-execution-environment-service

Changed

• Bump minimum Node version from 12 to 14 (#331)

@metamask/rpc-methods

Changed

• Bump minimum Node version from 12 to 14 (#331)

@metamask/snap-types

Changed

• Bump minimum Node version from 12 to 14 (#331)

0.10.6

@metamask/snaps-cli

Fixed

• Fix endowment mocking during mm-snap eval (#311)

@metamask/snap-controllers

Fixed

• Fix ID validation during Snap installation (#308)

@metamask/snap-examples

Changed

• No changes this release.

@metamask/execution-environments

Fixed

• Fix function endowment bindings (#311)

@metamask/iframe-execution-environment-service

Changed

• No changes this release.

@metamask/rpc-methods

Changed

• No changes this release.

@metamask/snap-types

Changed

• No changes this release.