Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

  • KIP Freeze: Sep 30, 2020 (a KIP must be accepted by this date in order to be considered for this release)
  • Feature Freeze: Oct 7, 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: Oct 21, 2020Release: estimated
  • Nov 6Released Dec 21, 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.

...

Note: The planned content is not binding - final content will be based the features committed by branch-cutting date. See Kafka Improvement Proposals for the full list of KIPs.

5aa69414-a9e9-3523-82ec-879b028fb15b,
KIPJIRAComponent
KIP-671: Introduce Kafka Streams Specific Uncaught Exception Handler
Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-9331
Jira
serverASF JIRA
serverId
keyKAFKA-6943
Kafka StreamsKIP-662: Throw Exception when Source Topics of a Streams App are Deleted

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-10355

Kafka Streams
KIP-654: Aborted transaction with non-flushed data should throw a non-fatal exception

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-10186

Kafka Clients
KIP-651 - Support PEM format for SSL certificates and private key
Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-10338


Core
KIP-648: Renaming getter method for Interactive Queries

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-10316

Kafka Streams
KIP-632: Add DirectoryConfigProvider

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-7370
Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-10211


KIP-626: Rename StreamsConfig config variable name

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-10168

Kafka Streams
KIP-620 Deprecate ConsumerConfig#addDeserializerToConfig and ProducerConfig#addSerializerToConfig

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-10044

Kafka Clients
KIP-617: Allow Kafka Streams State Stores to be iterated backwards

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-9929

Kafka Streams
KIP-616: Rename implicit Serdes instances in kafka-streams-scala

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-10020

Kafka Streams
KIP-613: Add end-to-end latency metrics to Streams

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-10054

Kafka Streams
KIP-612: Ability to Limit Connection Creation Rate on Brokers

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-10023

Core
KIP-607: Add Metrics to Kafka Streams to Report Properties of RocksDB

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-9924

Kafka Streams
KIP-601: Configurable socket connection timeout in NetworkClient

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-9893

Core
KIP-599: Throttle Create Topic, Create Partition and Delete Topic Operations

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-9915

Core
KIP-597: MirrorMaker2 internal topics Formatters

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-10232


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

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-9803

Kafka ClientsKIP-584: Versioning scheme for features

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-9755


KIP-572: Improve timeouts and retries in Kafka Streams

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-9274

Kafka Streams
KIP-554: Add Broker-side SCRAM Config API

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-10259

Core
KIP-545: support automated consumer offset sync across clusters in MM 2.0

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-9076

Mirror Maker 2.0
KIP-497: Add inter-broker API to alter ISR

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-8836

Core
KIP-478 - Strongly typed Processor API

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-8410

Kafka Streams
KIP-450: Sliding Window Aggregations in the DSL

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-5636

Kafka Streams
KIP-431: Support of printing additional ConsumerRecord fields in DefaultMessageFormatter

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-6733

Kafka Tools


Postponed to subsequent release


KIP
-373: Allow users to create delegation tokens for other usersKIP-359: Verify leader epoch in produce requests
JIRAComponent
KIP-671: Introduce Kafka Streams Specific Uncaught Exception Handler

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-

6945

9331

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-

7383Core

6943
,

Kafka Streams
KIP-
280: Enhanced log compaction
653: Upgrade log4j to log4j2

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-

7061Core

9366


KIP-
216: IQ should throw different exceptions for different errors
623: Add "internal-topics" option to streams application reset tool

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-

5876

6435

Kafka Streams
KIP
-81: Bound Fetch memory usage in the consumer
-608 - Expose Kafka Metrics in Authorizer

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-

4133

9958

Kafka Clients

Postponed to subsequent release

Core
KIP-590: Redirect Zookeeper Mutation Protocols to The Controller

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-9705

Core
KIP-589 Add API to update Replica state in Controller
KIPJIRAComponent
KIP-653: Upgrade log4j to log4j2

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-93669837

Core
KIP-623: Add "internal-topics" option to streams application reset tool588: Allow producers to recover gracefully from transaction timeouts

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-64359803

Kafka StreamsClients
KIP-608 - Expose Kafka Metrics in Authorizer580: Exponential Backoff for Kafka Clients

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-99589800

CoreKafka Clients
KIP-590: Redirect Zookeeper Mutation Protocols to The Controller508: Make Suppression State Queriable

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-97058403

CoreKafka Streams
KIP-589 Add API to update Replica state in Controller466: Add support for List<T> serialization and deserialization

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-8326


KIP-418: A method-chaining way to branch KStream

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-98375488

CoreKafka Streams
KIP-580: Exponential Backoff for Kafka Clients373: Allow users to create delegation tokens for other users

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-6945


KIP-359: Verify leader epoch in produce requests

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-98007383

Kafka ClientsCore
KIP-508: Make Suppression State Queriable280: Enhanced log compaction

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-84037061

Kafka StreamsCore
KIP-466: Add support for List<T> serialization and deserialization216: IQ should throw different exceptions for different errors

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-83265876

Kafka Streams
KIP-418: A method-chaining way to branch KStream81: Bound Fetch memory usage in the consumer

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKAFKA-54884133

Kafka StreamsClients