| KIP | | Release |
|---|
| KIP-1 - Remove support of request.required.acks | | 0.9.0.0 |
| KIP-2 - Refactor brokers to allow listening on multiple ports and IPs | | 0.9.0.0 |
| KIP-3 - Mirror Maker Enhancement | | 0.9.0.0 |
| KIP-4 - Command line and centralized administrative operations | | 0.9.0.0, 0.10.0.0, 0.10.1.0, (WIP) |
| KIP-4 - Metadata Protocol Changes | | 0.10.0.0 |
| KIP-8 - Add a flush method to the producer API | | 0.9.0.0 |
| KIP-11 - Kafka Authorizer design | | 0.9.0.0 |
| KIP-12 - Kafka Sasl/Kerberos and SSL implementation | | 0.9.0.0 |
| KIP-13 - Quota Design | | 0.9.0.0 |
| KIP-15 - Add a close method with a timeout in the producer | | 0.9.0.0 |
| KIP-16 - Automated Replica Lag Tuning | | 0.9.0.0 |
| KIP-19 - Add a request timeout to NetworkClient | | 0.9.0.0 |
| KIP-20 Enable log preallocate to improve consume performance under windows and some old Linux file system | | 0.9.0.0 |
| KIP-21 - Dynamic Configuration | | 0.9.0.0, (WIP) |
| KIP-22 - Expose a Partitioner interface in the new producer | | 0.9.0.0 |
| KIP-25 - System test improvements | | 0.9.0.0 |
| KIP-26 - Add Kafka Connect framework for data import/export | | 0.9.0.0 |
| KIP-28 - Add a processor client | | 0.10.0.0 |
| KIP-31 - Move to relative offsets in compressed message sets | | 0.10.0.0 |
| KIP-32 - Add timestamps to Kafka message | | 0.10.0.0 |
| KIP-33 - Add a time based log index | | 0.10.1.0 |
| KIP-35 - Retrieving protocol version | | 0.10.0.0 |
| KIP-36 - Rack aware replica assignment | | 0.10.0.0 |
| KIP-38: ZooKeeper Authentication | | 0.9.0.0 |
| KIP-40: ListGroups and DescribeGroup | | 0.9.0.0 |
| KIP-41: Consumer Max Records | | 0.10.0.0 |
| KIP-42: Add Producer and Consumer Interceptors | | 0.10.0.0 |
| KIP-43: Kafka SASL enhancements | | 0.10.0.0 |
| KIP-45 - Standardize all client sequence interaction on j.u.Collection. | | 0.10.0.0 |
| KIP-50 - Move Authorizer to o.a.k.common package | | 0.10.1.0 |
| KIP-51 - List Connectors REST API | | 0.10.0.0 |
| KIP-52: Connector Control APIs | | 0.10.0.0 |
| KIP-54: Sticky Partition Assignment Strategy | | 0.10.3.0 (WIP) |
| KIP-55: Secure Quotas for Authenticated Users | | 0.10.1.0 |
| KIP-56: Allow cross origin HTTP requests on all HTTP methods | | 0.10.0.0 |
| KIP-57 - Interoperable LZ4 Framing | | 0.10.0.0 |
| KIP-58 - Make Log Compaction Point Configurable | | 0.10.1.0 |
| KIP-60 - Make Java client classloading more flexible | | 0.10.1.0 |
| KIP-62: Allow consumer to send heartbeats from a background thread | | 0.10.1.0 |
| KIP-63: Unify store and downstream caching in streams | | 0.10.1.0 |
| KIP-65: Expose timestamps to Connect | | 0.10.1.0 |
| KIP-66: Single Message Transforms for Kafka Connect | | 0.10.2.0 |
| KIP-67: Queryable state for Kafka Streams | | 0.10.1.0 |
| KIP-70: Revise Partition Assignment Semantics on New Consumer's Subscription Change | | 0.10.1.0 |
| KIP-71: Enable log compaction and deletion to co-exist | | 0.10.1.0 |
| KIP-72: Allow putting a bound on memory consumed by Incoming request | | 0.10.3.0 (WIP) |
| KIP-73: Replication Quotas | | 0.10.1.0 |
| KIP-74: Add Fetch Response Size Limit in Bytes | | 0.10.1.0 |
| KIP-75 - Add per-connector Converters | | 0.10.1.0 |
| KIP-78: Cluster Id | | 0.10.1.0 |
| KIP-79 - ListOffsetRequest/ListOffsetResponse v1 and add timestamp search methods to the new consumer | | 0.10.1.0 |
| KIP-77: Improve Kafka Streams Join Semantics | | 0.10.2.0 |
| KIP-84: Support SASL SCRAM mechanisms | | 0.10.2.0 |
| KIP-85: Dynamic JAAS configuration for Kafka clients | | 0.10.2.0 |
| KIP-88: OffsetFetch Protocol Update | | 0.10.2.0 |
| KIP-89: Allow sink connectors to decouple flush and offset commit | | 0.10.2.0 |
| KIP-90 - Remove zkClient dependency from Streams | | 0.10.2.0 |
| KIP-92 - Add per partition lag metrics to KafkaConsumer | | 0.10.2.0 |
| KIP-93: Improve invalid timestamp handling in Kafka Streams | | 0.10.2.0 |
| KIP-94 Session Windows | | 0.10.2.0 |
| KIP-96 - Add per partition metrics for in-sync and assigned replica count | | 0.10.2.0 |
| KIP-97: Improved Kafka Client RPC Compatibility Policy | | 0.10.2.0 |
| KIP-99: Add Global Tables to Kafka Streams | | 0.10.2.0 |
| KIP-100 - Relax Type constraints in Kafka Streams API | | 0.10.2.0 |
| KIP-101 - Alter Replication Protocol to use Leader Epoch rather than High Watermark for Truncation | | 0.11.0.0 (WIP) |
| KIP-102 - Add close with timeout for consumers | | 0.10.2.0 |
| KIP-103: Separation of Internal and External traffic | | 0.10.2.0 |
| KIP-104: Granular Sensors for Streams | | 0.10.2.0 |
| KIP-105: Addition of Record Level for Sensors | | 0.10.2.0 |
KIP-106 - Change Default unclean.leader.election.enabled from True to False | | 0.11.0.0 (WIP) |
| KIP-107: Add purgeDataBefore() API in AdminClient | | 0.11.0.0 (WIP) |
| KIP-108: Create Topic Policy | | 0.10.2.0 |
| KIP-109: Old Consumer Deprecation | | 0.10.3.0 (WIP) |
| KIP-115: Enforce offsets.topic.replication.factor upon __consumer_offsets auto topic creation | | 0.10.3.0 |
| KIP-121: Add KStream peek method | | 0.10.3.0 |
| KIP-48 Delegation token support for Kafka | | 0.10.3.0(WIP) |