v2.4.1

release v2.4.1

v2.3.3

release v2.3.3

v2.4.0

release v2.4.0

Main Changes

SQL features

• SQL commands:

  • Supports EXPLAIN ANALYZE command to analyze the actual runtime performance of a streaming job. #20715
  • Supports configurable streaming_parallelism settings for tables, indexes, views, sinks, and sources. #21366
  • Supports DESCRIBE FRAGMENTS command to check the execution fragments of an existing job. #21354
  • Supports NOT NULL constraints in table schemas for both batch and streaming operations. #20822
  • Supports CONNECTOR WITH clause for ALTER SINK command. #20691
  • Supports GRANT and REVOKE privileges on connection, function and secret. ****#20755
  • ALTER SYSTEM now applies session variable changes immediately to the current session. #21294

• System catalog:

  • Adds system catalogs iceberg_tables and iceberg_namespace_properties . #21400
  • Adds system function has_function_privilege. #20755

Connectors

• Deprecation notice: Deprecates the Pulsar Iceberg reader and removed the icelake dependency. #20844
• Deprecation notice: The legacy S3 source is now fully deprecated in v2.4.0. #20658
• Supports creating an append-only table with the Iceberg engine. #21811
• Adds commit_retry_num option to configure the number of commit retries on Iceberg failures. #20433
• Supports Redis Pub/Sub messaging in sink connectors. #20991
• Supports Iceberg sink and Iceberg source on Azure Blob. #21468
• Supports exactly once consistency semantics for Iceberg sink. #19771

Cluster configuration changes

• Adds system parameter per_database_isolation to enable per-database failure isolation. #20872
• Adds session variable streaming_enable_materialized_expressions to enable materialized expressions. #21552
• Adds session variable streaming_force_filter_inside_join to force filter pushed down into inner join. #21289

Assets

• Run this version from Docker:
  
  docker run -it --pull=always -p 4566:4566 -p 5691:5691 risingwavelabs/risingwave:v2.4.0-standalone single_node
• Prebuilt all-in-one library for Linux
• Source code (zip)
• Source code (tar.gz)
• risectl - a CLI tool for managing and accessing RisingWave clusters

v2.4.0-rc.1

release v2.4.0-rc.1

v2.3.2

release v2.3.2

v2.2.6

release v2.2.6

v2.3.1

Please use v2.3.2 instead

#21687 reverted an optimization that can cause data inconsistency when an MV has order by clause.

release v2.3.1

v2.3.0

Please use v2.3.2 instead

Release v2.3.0

Support for RisingWave v2.1 will end upon the release of v2.3. If you're using v2.1, please plan your upgrade to a newer version (v2.2 or later) soon to ensure continued support and updates. For more details, see our version support policy.

Main changes

SQL features

• Query syntax:
  • Supports cross-database queries in both streaming and ad-hoc modes. #20261
  • Support grouping by window_start and window_end at the same time in emit-on-window-close queries. #19998
  • Support ASOF JOIN for batch queries to match the nearest record with possible variations in case of ties. #19790
• SQL commands:
  • Public preview: Supports specifying resource_group for CREATE DATABASE command. #20751
  • Allows enabling or disabling the creation of embedded Python, JavaScript, and WebAssembly UDFs. #20893
  • Supports async and batched functions for embedded JavaScript UDFs. #20403
  • Rejects schema-qualified CURSOR names in DECLARE statements to align with Postgres specifications. #20221
  • CREATE TABLE command supports partially specifying the schema instead of using * to ingest all columns. #20203
  • DROP SCHEMA  command supports the CASCADE option to drop the specified schema and all its dependencies. #19702
  • Supports switching databases during an active session using either SET DATABASE TO or USE. #19786
  • Supports SET PARALLELISM clause for ALTER SOURCE command. #20606
  • Support IF NOT EXISTS option for CREATE FUNCTION/CREATE AGGREGATE. #20079
  • Supports GRANT or REVOKE privileges on view. #20670
• SQL functions & operators:
  • Support IGNORE NULLS for first_value and last_value window functions. #19847
• System catalog:
  • Public preview: Adds system catalog rw_resource_groups. #20920
  • Public preview: Adds system catalog rw_streaming_jobs. #20207

Connectors

• Breaking change: The legacy S3 source will be fully deprecated in v2.4.0. The properties and enumerator will be retained to ensure that the metadata can start normally. #20658
• Public preview: Support ingesting data from PostgreSQL 17 using CDC. #20668
• Supports creating connections for Iceberg. #20189
• Supports AWS S3 Tables integration for the Iceberg source, sink, and table engine. #21018
• Supports creating Iceberg sources and sinks with GCS. #19999
• Supports generated columns for tables on CDC sources. #20380
• Supports reading Parquet files from GCS and Azure blob. #19974, #20046
• Removes schema from DML statements for JDBC sinks if not specified one. #20632
• Adds partition_by to enable partitioning using column names or transformations for Iceberg sinks. #20495
• Adds jdbc.auto.commit for JDBC sinks to automatically commit transactions. #20597
• Adds snowflake catalog for Iceberg source. #20421
• Adds aws.msk.signer_timeout_sec to set timeout limit for loading AWS credentials of AWS MSK. #20610
• jdbc.query.timeout for JDBC sinks is reduced from 600s to 60s. #20641

Installation and deployment

• For the production cluster, a license key with Paid tier and CPU limit of 4 is set by default to allow the free trial of paid features on a small scale. #20296
• Add a function rw_license() to retrieve the license information. #20629

Cluster configuration changes

• Adds runtime parameter sink_rate_limit . #19660

Assets

• Run this version from Docker:
  
  docker run -it --pull=always -p 4566:4566 -p 5691:5691 risingwavelabs/risingwave:v2.3.0 single_node
• Prebuilt all-in-one library for Linux
• Source code (zip)
• Source code (tar.gz)
• risectl - a CLI tool for managing and accessing RisingWave clusters

v2.2.5

release v2.2.5

v2.1.5

release v2.1.5