6.0.0

@metamask/kernel-browser-runtime 0.5.0

Added

• Add console forwarding utilities (setupConsoleForwarding, handleConsoleForwardMessage, isConsoleForwardMessage) (#798)
• Add caplet vat support to kernel facade and subcluster launching (#753)
• Add CapTP infrastructure (background-captp, kernel-captp, kernel-facade) (#751)
  • Add system subclusters support and kernel facet service via CapTP (#803)
  • Add RPC handler modules and export ocapUrl* methods for offline use (#823)
• Add relay query string utilities and relay-based kernel worker initialization (#638)
  • Add resetStorage query parameter support and remove createWorkerUrlWithRelays export (#642)
• Add PlatformServicesClient and PlatformServicesServer for kernel-to-kernel network comms (#578)
  • Add location hints parameter to sendRemoteMessage in PlatformServicesClient and PlatformServicesServer (#666)
  • Add automatic reconnection with exponential backoff to PlatformServicesClient and PlatformServicesServer (#678)
  • Change PlatformServicesServer to no-op instead of throwing when stopping uninitialized remote comms (#692)
  • Add explicit connection management (closeConnection) to PlatformServicesClient and PlatformServicesServer (#699)
  • Reject promises on connection loss in PlatformServicesClient and PlatformServicesServer (#706)
  • Refactor remote location hint handling in PlatformServicesClient and PlatformServicesServer (#712)
  • Add message sequencing and acknowledgment to PlatformServicesClient and PlatformServicesServer (#744)
  • Rename initNetwork to initTransport in PlatformServicesServer (#749)
  • Add kernel incarnation detection to PlatformServicesClient and PlatformServicesServer (#788)
  • Handle reconnection to restarted peers with incarnation ID detection (#807)
  • Update PlatformServicesClient and PlatformServicesServer for ken protocol (#811)
  • Add cross-incarnation wake detection to PlatformServicesClient and PlatformServicesServer (#822)
  • Add getListenAddresses() method to PlatformServicesClient (returns empty array in browser) (#839)

Changed

• BREAKING: Drop Node 20 support (#837)
• BREAKING: Remove ./default-cluster export (#834)
• Simplify kernel worker initialization (#718)
• Move default cluster startup to background and add internal comms infrastructure (#709)
• Migrate to JsonRpcEngine v2 for kernel worker middleware (#707)
• Bump @metamask/snaps-utils from ^9.1.0 to ^11.6.1 (#682)

Fixed

• Fix persistence handling in VatWorkerClient and VatWorkerServer (#604)

@metamask/kernel-errors 0.5.0

Added

• Add permanent failure detection and network error code utilities (#789)
• Add isResourceLimitError() utility (#776)
• Add ResourceLimitError error class (#714)
• Add EvaluatorError and SampleGenerationError error classes (#695)
• Add AbortError and isRetryableNetworkError() utility (#678)
• Add DuplicateEndowmentError (#619)

Changed

• BREAKING: Drop Node 20 support (#837)

Fixed

• Improve retryable network error detection (#697)

@metamask/kernel-platforms 0.1.0

Added

• Initial release.

@metamask/kernel-rpc-methods 0.5.0

Changed

• BREAKING: Drop Node 20 support (#837)

@metamask/kernel-shims 0.4.0

Added

• Add ./endoify-node export for Node.js-specific lockdown initialization (#787)
• Add ./endoify-repair export for repairIntrinsics-only lockdown (#578)

Changed

• BREAKING: Drop Node 20 support (#837)

@metamask/kernel-store 0.5.0

Added

• Support absolute database paths (#821)
• Add close() method to KernelDatabase (#692)

Changed

• BREAKING: Drop Node 20 support (#837)

@metamask/kernel-ui 0.4.0

Added

• Add Remote Comms UI panel (#637)
  • Update RemoteComms status display to use state ('connected' | 'identity-only' | 'disconnected') instead of isInitialized boolean (#823)
• Include error details in garbage collection failure messages (#578)

Changed

• BREAKING: Drop Node 20 support (#837)
• Remove reload kernel action and reloadSubcluster from UI controls (#836)
• Update MetaMask design system dependencies and React peer dependency to v18 (#746)
• Use connectToKernel instead of establishKernelConnection for kernel stream setup (#709)

Fixed

• Move react and react-dom to peerDependencies and fix build externals (#652)

@metamask/kernel-utils 0.4.0

Added

• Add vat bundle utilities (#763)
• Add ./libp2p export with startRelay() and ifDefined() utility (#843)
• Add Promisified<T> utility type (#752)
• Add makeDiscoverableExo() constructor (#705)
• Add retry utilities with exponential backoff and wake detection (#678)
• Add mergeDisjointRecords() utility (#619)
• Add makeDefaultExo utility (#612)
• Add hex encoding utilities (#578)

Changed

• BREAKING: Drop Node 20 support (#837)

@metamask/logger 0.6.0

Added

• Add tagless console and file transports (#828)

Changed

• BREAKING: Drop Node 20 support (#837)
• Make Logger obey log level settings (#703)

@metamask/ocap-kernel 0.6.0

Added

• Add TextEncoder, TextDecoder, setTimeout, and clearTimeout to vat globals allowlist (#856)
• Add IOManager and IO kernel service for vat I/O streams (#840)
• Add system subclusters and kernel facet service (#803)
  • Restrict kernel services to system subclusters only (#833)
  • Return generic "no registered kernel service" error for system-only services requested by non-system subclusters (#838)
• Buffer vat outputs to make cranks transactional (#794)
  • Enqueue async vat syscalls immediately when outside a crank (#848)
• Add caplet vat type for lightweight vat configurations (#753)
• Add CapTP infrastructure for kernel-to-kernel communication (#751)
• Prevent vat endowment names from being overridden (#619)
• Add kernel-to-kernel remote communication via libp2p (#578)
  • Add remoteComms status to Kernel.getStatus() output (#637)
  • Add relays parameter to initRemoteComms for configu...

5.0.0

@metamask/kernel-browser-runtime 0.4.0

Changed

• Dual-license package under MIT and/or Apache 2.0 (#601)

@metamask/kernel-errors 0.4.0

Changed

• Dual-license package under MIT and/or Apache 2.0 (#601)

@metamask/kernel-rpc-methods 0.4.0

Changed

• Dual-license package under MIT and/or Apache 2.0 (#601)

@metamask/kernel-shims 0.3.0

Changed

• Dual-license package under MIT and/or Apache 2.0 (#601)
• Bump Endo and Agoric dependencies (#590, #543)

@metamask/kernel-store 0.4.0

Changed

• Dual-license package under MIT and/or Apache 2.0 (#601)

@metamask/kernel-ui 0.3.0

Changed

• Dual-license package under MIT and/or Apache 2.0 (#601)

@metamask/kernel-utils 0.3.0

Changed

• Dual-license package under MIT and/or Apache 2.0 (#601)

@metamask/logger 0.5.0

Changed

• Dual-license package under MIT and/or Apache 2.0 (#601)

@metamask/ocap-kernel 0.5.0

Changed

• Dual-license package under MIT and/or Apache 2.0 (#601)

@metamask/streams 0.4.0

Changed

• Dual-license package under MIT and/or Apache 2.0 (#601)

Removed

• Remove /vat export (#600)

4.0.0

@metamask/kernel-browser-runtime 0.3.0

Changed

• Use the MetaMask design system (#577)
• Wait for crank to run kernel actions (#595)
• Bump Endo and Agoric dependencies (#590)

Fixed

• Restore kernel-browser-runtime sourcemaps in extension (#575)

@metamask/kernel-errors 0.3.0

Changed

• Bump Endo and Agoric dependencies (#590)

@metamask/kernel-rpc-methods 0.3.0

Changed

• Bump Endo and Agoric dependencies (#590)

@metamask/kernel-store 0.3.0

Changed

• Bump Endo and Agoric dependencies (#590, #543)
• Use @metamask/logger (#559)

@metamask/kernel-ui 0.2.0

Changed

• Use the MetaMask design system (#577)
• Wait for crank to run kernel actions (#595)
• Bump Endo and Agoric dependencies (#590)

Fixed

• Restore sourcemaps (#567)

@metamask/kernel-utils 0.2.0

Changed

• Bump Endo and Agoric dependencies (#590, #543)

@metamask/logger 0.4.0

Changed

• Bump Endo and Agoric dependencies (#590)

@metamask/ocap-kernel 0.4.0

Added

• Add kernel service object support (#563)

Changed

• Wait for crank to run kernel actions (#595)
• Bump Endo and Agoric dependencies (#590)
• Throw if subcluster launch fails (#566)
• Use @metamask/logger (#559)

Fixed

• Remove redundant kernel promise ref count increment (#565)

@metamask/streams 0.3.0

Added

• Add remoteable iterators and generators (#574)

Changed

• Bump Endo and Agoric dependencies (#590, #543)
• Use @metamask/logger (#559)

3.0.0

@metamask/kernel-browser-runtime 0.2.0

Added

• Add revoke kernel command (#544)
• Support multiple subclusters (#530)

Removed

• Remove support for launching vats outside a subcluster (#535)

@metamask/kernel-errors 0.2.0

Added

• Add SubclusterNotFoundError (#530)

@metamask/kernel-ui 0.1.0

Added

• Initial release.

@metamask/logger 0.3.0

Added

• Support streaming falsy values (#542)

@metamask/ocap-kernel 0.3.0

Added

• Add revoke kernel command (#544)
• Support multiple subclusters (#530)

Removed

• Remove support for launching vats outside a subcluster (#535)

Fixed

• Throwing from remotable method rejects result (#545)

2.0.0

@metamask/kernel-browser-runtime 0.1.0

Added

• Initial release.

@metamask/kernel-rpc-methods 0.2.0

Changed

• Support Promise<void> in addition to void for result types (#528)

@metamask/kernel-shims 0.2.0

Added

• Add eventual send shim (#536)

Fixed

• Enable sideEffects in package.json (#522)
  • This indicates to bundlers and other tools that imports from this package may cause side effects, as they all do.

@metamask/kernel-store 0.2.0

Added

• Make export paths compatible with Browserify (#533)

@metamask/logger 0.2.0

Changed

• Include JSON-RPC notifications in KernelMessage type (#528)

@metamask/ocap-kernel 0.2.0

Added

• Make export paths compatible with Browserify (#533)
• Properly handle syscall failures (#520)
• Add Kernel.getStatus() (#522)
• Use JSON-RPC notifications for vat syscalls (#528)

Removed

• Remove waitForSyscallsToComplete() (#527)

@metamask/streams 0.2.0

Added

• Make export paths compatible with Browserify (#533)

1.0.0

@metamask/kernel-errors 0.1.0

Added

• Initial release.

@metamask/kernel-rpc-methods 0.1.0

Added

• Initial release.

@metamask/kernel-shims 0.1.0

Added

• Initial release.

@metamask/kernel-store 0.1.0

Added

• Initial release.

@metamask/kernel-utils 0.1.0

Added

• Initial release.

@metamask/logger 0.1.0

Added

• Initial release.

@metamask/ocap-kernel 0.1.0

Added

• Initial release.

@metamask/streams 0.1.0

Added

• Initial release.