You are viewing an old version of this page. View the current version.

Compare with Current View Page History

« Previous Version 3 Next »

Release Dates

  • KIP Freeze: May 20, 2020 (a KIP must be accepted by this date in order to be considered for this release)
  • Feature Freeze: May 27, 2020 (major features merged & working on stabilization, minor features have PR, release branch cut; anything not in this state will be automatically moved to the next release in JIRA)
  • Code Freeze: June 10, 2020
  • Release: June 24, 2020


These dates are goals and subject to change, but we expect to stay on the Time Based Release Plan unless unexpected critical issues come up. While the target release date is fixed at ~2w after code freeze, RCs will roll out as needed until the release vote passes.


The release manager is Randall Hauch.

Planned KIPs

KIPJIRAComponent
KIP-81: Bound Fetch memory usage in the consumer

Unable to render Jira issues macro, execution error.

Clients
KIP-131 - Add access to OffsetStorageReader from SourceConnector

Unable to render Jira issues macro, execution error.

Connect
KIP-158: Kafka Connect should allow source connectors to set topic-specific settings for new topics

Unable to render Jira issues macro, execution error.

Connect
KIP-221: Enhance DSL with Connecting Topic Creation and Repartition Hint

Unable to render Jira issues macro, execution error. Unable to render Jira issues macro, execution error.

Streams
KIP-280: Enhanced log compaction

Unable to render Jira issues macro, execution error.

Core
KIP-359: Verify leader epoch in produce requests

Unable to render Jira issues macro, execution error.

Core
KIP-401: TransformerSupplier/ProcessorSupplier StateStore connecting

Unable to render Jira issues macro, execution error.

Streams
KIP-437: Custom replacement for MaskField SMT

Unable to render Jira issues macro, execution error.

Connect
KIP-441: Smooth Scaling Out for Kafka Streams

Unable to render Jira issues macro, execution error. Unable to render Jira issues macro, execution error. Unable to render Jira issues macro, execution error. Unable to render Jira issues macro, execution error.

Streams
KIP-444: Augment metrics for Kafka Streams (remainder in 2.6)

Unable to render Jira issues macro, execution error. Unable to render Jira issues macro, execution error. Unable to render Jira issues macro, execution error. Unable to render Jira issues macro, execution error. Unable to render Jira issues macro, execution error. Unable to render Jira issues macro, execution error. Unable to render Jira issues macro, execution error.

Streams
KIP-446: Add changelog topic configuration to KTable suppress

Unable to render Jira issues macro, execution error.

Streams
KIP-447: Producer scalability for exactly once semantics (remainder in 2.6)

Unable to render Jira issues macro, execution error. Unable to render Jira issues macro, execution error.

Streams
KIP-466: Add support for List<T> serialization and deserialization

Unable to render Jira issues macro, execution error.

Streams/Clients
KIP-497: Add inter-broker API to alter ISR

Unable to render Jira issues macro, execution error.

Core
KIP-518: Allow listing consumer groups per state

Unable to render Jira issues macro, execution error.

Core/Clients
KIP-546: Add Client Quota APIs to the Admin Client (remainder in 2.6)

Unable to render Jira issues macro, execution error.

Core/Clients
KIP-551: Expose disk read and write metrics

Unable to render Jira issues macro, execution error.

Core
KIP-557: Add emit on change support for Kafka Streams

Unable to render Jira issues macro, execution error.

Streams
KIP-568: Explicit rebalance triggering on the Consumer

Unable to render Jira issues macro, execution error.

Core/Clients
KIP-569: DescribeConfigsResponse - Update the schema to include additional metadata information of the field

Unable to render Jira issues macro, execution error.

Core/Clients
KIP-570: Add leader epoch in StopReplicaRequest

Unable to render Jira issues macro, execution error.

Core
KIP-571: Add option to force remove members in StreamsResetter

Unable to render Jira issues macro, execution error.

Streams
KIP-574: CLI Dynamic Configuration with file input

Unable to render Jira issues macro, execution error.

Core
KIP 577: Allow HTTP Response Headers to be Configured for Kafka Connect

Unable to render Jira issues macro, execution error.

Connect
KIP-580: Exponential Backoff for Kafka Clients

Unable to render Jira issues macro, execution error.

Core/Clients
KIP-584: Versioning scheme for features

Unable to render Jira issues macro, execution error.

Core/Clients
KIP-588: Allow producers to recover gracefully from transaction timeouts

Unable to render Jira issues macro, execution error.

Core/Clients
KIP-605: Expand Connect Worker Internal Topic Settings

Unable to render Jira issues macro, execution error.

Connect


Postponed KIPs

KIPJIRAComponent






How to Contribute

Before code freeze:

  • Participate in votes and discussions to land or postpone the open KIPs.
  • Review patches. We anticipate that this release will be bottlenecked mostly on reviews. The more reviewers, the more content we can fit in.
  • Write unit/integration/system tests. We want to preserve the tradition of high-quality releases in Apache Kafka. 

After code freeze:

  • Write more unit/integration/system tests. We want to preserve the tradition of high-quality releases in Apache Kafka.
  • Improve documentation
  • Test the release candidates
  • Open blocker JIRAs on critical issues found. Open non-blocker JIRAs on any other issues found.
  • Fix critical bugs
  • Review bug fixes
  • Vote on RCs. Even though only PMC votes are binding, community votes are super important as we evaluate the readiness of the release


key priority summary type assignee status created updated reporter resolution

JQL and issue key arguments for this macro require at least one Jira application link to be configured

  • No labels