v0.4.0

Breaking changes

• Due to some breaking changes to the storage format, we recommend existing users to start with a new cluster and wipe all existing state.
• We've updated the default ports allocation, to reduce potential conflicts with other commonly used tools. See https://docs.restate.dev/restate/deployment.
• We've simplified the definition of Protobuf service contracts for event handlers. See https://docs.restate.dev/services/sdk/kafka.
• Introduced non-backward compatible change in the built-in service dev.restate.Ingress. See https://github.com/restatedev/proto/blob/main/dev/restate/services.proto.
• This release works only with sdk-typescript >= 0.3.1

New features

• You can now provide an idempotency key when sending requests to Restate from an external client. This allows to implement end-to-end exactly once processing of requests. See https://docs.restate.dev/services/invocation#invoke-a-service-idempotently.
• The introspection SQL interface has been expanded with two new tables:
  • sys_invocation_state to inspect the status of in-flight invocations.
  • sys_journal to inspect the invocation journal.
• External ingress invocation traces now have client socket info

Among the other changes, we've also included a plethora of bug fixes and small improvements.

Enjoy!

Full Changelog: v0.3.0...v0.4.0

v0.3.0

Breaking changes

Due to some breaking changes to the storage format, we recommend existing users to start with a new cluster and wipe all existing state.

Changes

• New feature: Add Kafka ingress, to read events from Kafka directly in restate services. Check the documentation https://docs.restate.dev/services/sdk/kafka for more details.
• New feature: Now you can use the function key_to_json in SQL queries to convert the service key to json
• Improvements: Now GET /service in the Admin API returns more metadata about service methods
• Various fixes

Full changelog: v0.2.1...v0.3.0

v0.2.1

What's Changed

• Rename Meta REST Operational API into Admin API by @tillrohrmann in #736
• Make Storage::Transaction a GAT by @tillrohrmann in #738
• Presize serialization buffers of storage types by @tillrohrmann in #739

Full Changelog: v0.2.0...v0.2.1

v0.2.0

Breaking changes

Due to the amount of breaking changes, we recommend existing users to start with a new cluster and wipe all existing state. This release is compatible only with SDK versions starting from 0.2.0 (using the new versioning scheme).

Changes

• Breaking: Invocation identifiers and Awakeable identifiers now have a new string format, they are shorter and bounded (both around ~30 characters). You can safely include these identifiers in path parameters, or in headers, without any risk to hit size limits. Awakeable identifiers created with a previous release are not compatible with this release.
• New feature: Implement the dev.restate.Awakeables built-in service, to complete awakeables directly from the ingress
• New feature: Added support to reject Awakeables, that is completing an awakeable with a failure value.
• New feature: Added GET /endpoints in the admin api to retrieve the list of registered endpoints
• Breaking: Modified the DELETE /invocations in the admin api to accept the id of the invocation as path parameter: DELETE /invocations/:invocation_id
• Breaking: Modified the PartitionKey type to u64
• Various fixes

Full Changelog: v0.1.7...v0.2.0

v0.1.7

Overview

• Adding support for querying the storage via SQL. This allows getting access to the state and status table of the system which helps understanding and debugging the system.

What's Changed

• Fix using the otlp exporter and the jager file exporter at the same time by @slinkydeveloper in #631
• Make sure we don't generate spans with negative duration. by @slinkydeveloper in #634
• Provide a knob to configure HTTP/2 keep-alive by @slinkydeveloper in #632
• Fix keepalive documentation by @slinkydeveloper in #635
• Ignore multiple completions for awakeables by @slinkydeveloper in #637
• Remove GitHub actions for building and releasing CLI by @tillrohrmann in #645
• Support gRPC health check service by @slinkydeveloper in #644
• Add /health endpoint in the META REST API by @slinkydeveloper in #647
• Use docs subdomain by @jackkleeman in #650
• Remove "unstable" feature from h2 dependency in restate_invoker_impl package by @tillrohrmann in #651
• ingress_service_invocation -> ingress_invoke $method by @jackkleeman in #656
• Rename timeouts and set abort_timeout to 60s by default by @tillrohrmann in #659
• Rename docker workflow input artifactInsteadOfPush to uploadImageAsTarball by @tillrohrmann in #660
• Don't store requires_ack = true by @slinkydeveloper in #649
• Put Restate under Business Source License by @tillrohrmann in #657
• Remove the Ok variant from UserErrorCode by @tillrohrmann in #662
• Update release documentation by @tillrohrmann in #663

Full Changelog: v0.1.6...v0.1.7

v0.1.6

Overview

• Tracing improvements. Now the traces will look more natural, as if they're published by services. Look at the documentation to configure observability.
• (Breaking) Upgrade and versioning of services. Registering services now works differently, and supports different service revisions. For more details, look at the documentation.

What's Changed

• Extract interface for worker apis and move it to separate package by @slinkydeveloper in #531
• Correct logging of invoking invocations when popping the inbox by @tillrohrmann in #539
• Move ConversionError from restate_common to restate_storage_api by @slinkydeveloper in #532
• Replace GenericError with anyhow::Error by @slinkydeveloper in #533
• Merge restate_journal into restate_common by @slinkydeveloper in #541
• Merge restate_service_metadata types into restate_common. by @slinkydeveloper in #545
• Use opentelemetry-otlp for exporting spans to OTLP compatible systems by @tillrohrmann in #553
• Invoker concurrency quota by @slinkydeveloper in #548
• Set force-frame-pointers=yes on arm machines on arm linux by @jackkleeman in #557
• Fix arm64 rustflags by @jackkleeman in #568
• Move storage related types from common to storage_api by @slinkydeveloper in #536
• Refactor common by @slinkydeveloper in #551
• Introduce restate_benchmarks package with sequential and parallel throughput benchmark by @tillrohrmann in #561
• Schema registry design proposal by @slinkydeveloper in #511
• Expand the rust-guidelines.md with the new conventions by @slinkydeveloper in #556
• Remove unnecessary format! calls in Consensus module by @tillrohrmann in #571
• Integrate the new schema registry by @slinkydeveloper in #559
• Remove EndpointMetadata.delivery_options.retry_policy by @slinkydeveloper in #570
• Introduce ServiceRevision, and support registering new endpoints by @slinkydeveloper in #563
• Introduce META REST endpoint to get a service endpoint by id by @slinkydeveloper in #565
• Remove /services/discover, rename /endpoints/discover to /endpoints by @slinkydeveloper in #572
• Update README.md by @slinkydeveloper in #579
• Update the Meta Endpoint to discover services in the benchmarks by @slinkydeveloper in #578
• Record the endpoint id used when invoking a service, and restore it when replaying. by @slinkydeveloper in #573
• META endpoints API ergonomics/inconsistency fixes by @slinkydeveloper in #584
• Always push main docker images by @jackkleeman in #587
• Revert "Always push main docker images" by @jackkleeman in #588
• Always push main docker images by @jackkleeman in #589
• Make it possible to build debug docker images by @jackkleeman in #590
• Ensure debug field is set on chef cook too by @jackkleeman in #591
• Port bincode to 2.0 in restate_queue by @slinkydeveloper in #576
• Set force = true by default on /endpoints registration by @slinkydeveloper in #598
• Introduce explicit TracingGuard for shutting Tracing down from outside the Tokio thread by @tillrohrmann in #593
• Add support for configuring Restate in benchmarks via env variables by @tillrohrmann in #597
• Tracing improvements by @jackkleeman in #558
• Profiling benchmarks on Linux by @slinkydeveloper in #610
• Public and private services by @slinkydeveloper in #585
• Avoid the alloc/dealloc cycle in SegmentQueue by @slinkydeveloper in #613
• Add service instance type check when updating a service by @slinkydeveloper in #608
• Fix span relation assert by @jackkleeman in #616
• Remove service endpoints by @slinkydeveloper in #594
• Remove the ServiceInvocationFactory interface by @slinkydeveloper in #617
• Update to 0.1.6 by @slinkydeveloper in #618

Full Changelog: v0.1.5...v0.1.6

v0.1.5

What's Changed

• Introduce interface to export InvocationStatus by @slinkydeveloper in #526
• Refactor invoker following the rust conventions by @slinkydeveloper in #528
• Allow InvocationStateMachine to handle errors when waiting for retry by @tillrohrmann in #535
• Use a single channel for sending inputs to the Invoker by @tillrohrmann in #537

Full Changelog: v0.1.4...v0.1.5

v0.1.4

What's Changed

• Detect the case where OutputStreamEntry is sent twice by @slinkydeveloper in #489
• Move service_protocol_wireshark_dissector in the workspace by @slinkydeveloper in #490
• Run e2e tests in CI by @jackkleeman in #481
• Use new builtin gha docker cache type by @jackkleeman in #492
• Upload artifact directly for e2e tests by @jackkleeman in #491
• Remove verification test by @jackkleeman in #510
• Ensure we compare inputs.artifactInsteadOfPush to true by @jackkleeman in #512
• Introduce segmented queue in the invoker by @slinkydeveloper in #482
• Invocation error model overhaul by @slinkydeveloper in #507
• Execute the InvokeEntry resolution process within the invocation task by @slinkydeveloper in #509
• Check bad SuspensionMessage by @slinkydeveloper in #513
• Exclude tools packages from cargo default members by @tillrohrmann in #521
• Fix #519 by @slinkydeveloper in #522
• Implement Ingress Service by @slinkydeveloper in #515
• U64 time fields by @slinkydeveloper in #518
• Introduce FixedConsecutivePartition partition table by @tillrohrmann in #527

Full Changelog: v0.1.3...v0.1.4

v0.1.3

What's Changed

• Remove unused dependencies by @tillrohrmann in #461
• Bump console-subscriber to version 0.1.9 to support scheduled time by @tillrohrmann in #466
• Set default in memory timer limit to 1024 by @tillrohrmann in #467
• Reduce verification test log output to info level by @tillrohrmann in #476
• Force protocol type to RequestResponse if suspension_timeout is zero. by @slinkydeveloper in #479
• Move ProxyConnector to its own crate by @slinkydeveloper in #469
• Rename restate_test_utils to restate_test_util by @slinkydeveloper in #472
• Move verif test to use e2e image by @jackkleeman in #480
• Run TimerService as part of the partition processor by @tillrohrmann in #483

Full Changelog: v0.1.2...v0.1.3

v0.1.2

What's Changed

• Make sure all internal channels are configured using the channel_size by @slinkydeveloper in #428
• Generic error code for InvocationTask by @slinkydeveloper in #431
• Add support for HTTP_PROXY by @jackkleeman in #429
• [storage] Add additional configuration parameters by @igalshilman in #414
• Listen on the closed() channel signal for service discovery, to abort when client goes away by @slinkydeveloper in #434
• Validate the sdk is not writing data frames after the end of the stream by @slinkydeveloper in #435
• Fix issue with missing state machine when retrying UnexpectedEndOfStream by @slinkydeveloper in #436
• Use restatedev/dev-tools image as the base image for planner and builder by @tillrohrmann in #378
• Send abort to invoker even if it's not in storage anymore by @slinkydeveloper in #433
• Update assert2 (previous release was yanked) by @slinkydeveloper in #457
• Modify the state handling of the end stream, moving the concern to the InvocationTask by @slinkydeveloper in #449
• Clean GA runner by removing unnecessary software by @tillrohrmann in #462
• [storage] Upgrade rocksdb to the latest version by @igalshilman in #444
• [storage] Make sure to delete status of freed services by @igalshilman in #464
• Implement key extraction from json and use it for the kill endpoint by @slinkydeveloper in #441
• Use consistent seeds in verification test by @jackkleeman in #465

Full Changelog: v0.1.1...v0.1.2