Product updates
Get the latest updates on features, fixes and improvements.
888 results
Apr 2, 2026
Dedicated node roles for Aiven for OpenSearch® (limited availability)
Aiven for OpenSearch® now supports dedicated node roles for clusters running version 2 and later. You can separate cluster management from data operations across distinct node groups, reducing resource contention and improving stability, scalability, and query performance. For details, see Dedicated node roles in Aiven for OpenSearch®.
This feature is in limited availability.
Apr 2, 2026
- Improved
- Aiven for Apache Kafka®
KRaft migration window and plan support expanded
The ZooKeeper to KRaft migration for Apache Kafka® 3.8 to 3.9 upgrades now has a wider migration window and supports additional service plans.
- Migration window: Monday to Friday, 00:00 to 14:00 UTC
- Support added for
business-16andbusiness-32service plans
For more information, see KRaft mode in Aiven for Apache Kafka®.
Mar 30, 2026
Monitor Aiven for Apache Kafka® tiered storage metrics with Datadog
You can now monitor your Aiven for Apache Kafka® tiered storage metrics with Datadog. Metrics are available for throughput, lag, storage, and more. For the full list and configuration, see the documentation.
Mar 30, 2026
- New
- OVHcloud
OVH cloud provider now available on Aiven
The Aiven Platform now supports OVHcloud. You can create Aiven-managed services in the following cloud regions:
- Beauharnois (BHS1)
- Beauharnois (BHS3)
- Beauharnois (BHS5)
- Frankfurt (DE1)
- Gravelines (GRA1)
- Gravelines (GRA3)
- Gravelines (GRA5)
- Gravelines (GRA7)
- Gravelines (GRA9)
- Gravelines (GRA11)
- Milan (MIL)
- Paris (PAR)
- Strasbourg (SBG5)
- Strasbourg (SBG7)
- Singapore (SGP1)
- London (UK1)
- Warsaw (WAW1)
Check all cloud regions available on Aiven in the documentation.
Mar 30, 2026
- Improved
- Aiven for PostgreSQL®
Saving and managing queries now supported in PG Studio
PG Studio now includes query persistence capabilities, allowing you to save and revisit SQL queries within the Aiven Console.
What's new:
- Save queries: You can save frequently used SQL queries for quick access and reuse. Saved queries are user-specific and private within an Aiven for PostgreSQL® service.
- Manage saved queries: You can rename or delete saved queries directly from the editor interface.
Benefits:
- Reduces query rewriting time during repeated analysis sessions
- Improves workflow efficiency with quick access to historical queries and saved analysis
Availability: Available in PG Studio for Aiven for PostgreSQL services
Learn more: Manage and persist queries in PG StudioMar 25, 2026
- New
- Aiven for ClickHouse®
Multi-version support for Aiven for ClickHouse®
Aiven for ClickHouse® now supports multiple ClickHouse versions. You can select the ClickHouse version when creating a service and upgrade the service to a newer supported version later.
Currently supported versions include:
- ClickHouse 25.3 (default)
- ClickHouse 25.8
Downgrading to an earlier ClickHouse version is not supported.
For more information, see Manage versions in Aiven for ClickHouse®.
Mar 25, 2026
- Improved
- Aiven for ClickHouse®
ClickHouse 25.8 LTS support
Aiven for ClickHouse® now supports ClickHouse 25.8 LTS. This release adds new table engines and expands support for data lake and object storage integrations.
Key highlights- Vector search GA with binary quantization for lower memory usage and faster indexing
- Lightweight projections act as secondary indexes without duplicating data
- Lightweight updates (beta) —
UPDATE ... SET ... WHEREon MergeTree tables - Correlated subqueries and
lag/leadwindow functions for broader SQL compatibility - Iceberg and Delta Lake improvements including write support, catalog integration, and position/equality deletes
- Parquet reader v3 with filter pushdown for faster queries on external files
- Lazy materialization and query condition cache for improved query performance
More engines supported
- MergeTree family
CoalescingMergeTreeReplicatedCoalescingMergeTree
- Integration
GCS
- Data lake
DeltaLakeAzureDeltaLakeS3
Table engines supported in ClickHouse 25.3 remain available in ClickHouse 25.8. For the complete list of upstream changes, see ClickHouse 2025 Changelog.
Mar 20, 2026
Aiven for OpenSearch® free tier now available
A free tier is now available for Aiven for OpenSearch®. No credit card is required.
Use it for learning, prototyping, small-scale development, and workloads that fit within the free tier limits.Key features
- Fully managed Aiven for OpenSearch® service at no cost forever
- 4 GB RAM, 20 GB storage
- Sample data in OpenSearch Dashboards for testing indexing and search
- Basic monitoring for metrics and logs
- Standard Aiven for OpenSearch clients supported
Use cases
- AI-powered search
- Retrieval-augmented generation (RAG)
- Log analytics
Limitations
- One free Aiven for OpenSearch service per organization
- Fixed limits on storage, performance, and concurrent connections
- Other limitations on service functionality and advanced features
To learn more, see the Aiven for OpenSearch free tier documentation.
You can upgrade to a paid plan at any time to remove limits and enable additional features.Mar 19, 2026
Aiven Cloud Inkless deployments now supported on Google Cloud
You can now create Inkless Apache Kafka® services on Aiven Cloud using both Google Cloud and Amazon Web Services (AWS).
Limitation: Classic Kafka services cannot be upgraded to Inkless at this time.
For more information, see the Inkless documentation.