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Update CHANGELOG.md for stable-25-3:2025-12-14 #30652

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Update CHANGELOG.md for stable-25-3:2025-12-14 #30652

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15 changes: 13 additions & 2 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -2,8 +2,7 @@

### Functionality

* Added support for creating unique indexes on existing tables. This feature is enabled by setting the `enable_add_unique_index` feature flag in the cluster configuration. ([Vasily Gerasimov](https://github.com/UgnineSirdis))
* Added support for encrypted exports to S3, allowing secure storage of exported data. This feature is enabled by setting the `enable_encrypted_export` feature flag in the cluster configuration. ([Vasily Gerasimov](https://github.com/UgnineSirdis))
* None:Added support for encrypted exports to S3, allowing secure storage of exported data. This feature is enabled by setting the `enable_encrypted_export` feature flag in the cluster configuration. ([Vasily Gerasimov](https://github.com/UgnineSirdis))
* 15186:Increased [the query text limit size](../dev/system-views#query-metrics) in system views from 4 KB to 10 KB. [#15186](https://github.com/ydb-platform/ydb/pull/15186) ([spuchin](https://github.com/spuchin))
* 15693:Added a health check configuration that administrators can customize: the number of node restarts, tablets, the time difference between database dynodes,
and timeout (by default, the maximum response time from healthcheck). Documentation is under construction. [#15693](https://github.com/ydb-platform/ydb/pull/15693) ([Andrei Rykov](https://github.com/StekPerepolnen))
Expand Down Expand Up @@ -132,6 +131,9 @@ and timeout (by default, the maximum response time from healthcheck). Documentat
* 20670:Resolved the issue with DDL errors for external sources and added more information to the `ALTER TABLE ... RENAME TO` error. [#20670](https://github.com/ydb-platform/ydb/pull/20670) ([Pisarenko Grigoriy](https://github.com/GrigoriyPA))
* 20519:Fixed an [issue](https://github.com/ydb-platform/ydb/issues/20520) that caused VDisk to freeze in infinite local recovery mode when a ChunkRead request failed. This change will allow loader actor to terminate properly on PDisk errors, and LocalRecovery to get notified about this error and to finish with proper status. [#20519](https://github.com/ydb-platform/ydb/pull/20519) ([Sergey Belyakov](https://github.com/serbel324))
* 22298:Fixed an [issue](https://github.com/ydb-platform/ydb/issues/20812) where attach streams remained active after session shutdown, causing unexpected BadSession errors. [#22298](https://github.com/ydb-platform/ydb/pull/22298) ([Kirill Kurdyukov](https://github.com/KirillKurdyukov))
* 30417:The error could occur if multiple topics were produced within the same Kafka connection. [#30417](https://github.com/ydb-platform/ydb/pull/30417) ([Nikolay Shestakov](https://github.com/nshestakov))
* 30360:Fix missing optimistic read locks when using update operations over keys which don't exist. Fixes #30169. [#30360](https://github.com/ydb-platform/ydb/pull/30360) ([Aleksei Borzenkov](https://github.com/snaury))
* 30150:Запись по кафка протоколу иногда могла останавливаться, и возобновляться только по таймауту в 30 сек. с переустановкой сессии записи. [#30150](https://github.com/ydb-platform/ydb/pull/30150) ([Nikolay Shestakov](https://github.com/nshestakov))

### YDB UI

Expand All @@ -157,3 +159,12 @@ and timeout (by default, the maximum response time from healthcheck). Documentat
* 19687:Extracted the password verification logic into a dedicated actor, separating it from `TSchemeShard` local transactions for improved performance. [#19687](https://github.com/ydb-platform/ydb/pull/19687) ([Yury Kiselev](https://github.com/yurikiselev))
* 20428:Improved parallel execution of queries to column-oriented tables. [#20428](https://github.com/ydb-platform/ydb/pull/20428) ([Oleg Doronin](https://github.com/dorooleg))
* 21705:Introduced a new priority system for PDisks, addressing performance slowdowns caused by shared queue usage for realtime and compaction writes. [#21705](https://github.com/ydb-platform/ydb/pull/21705) ([Vlad Kuznetsov](https://github.com/va-kuznecov))
* 30290:Brute force KNN vector search pushdown: Add optimization rule KqpApplyVectorTopKToReadTable that pushes down
ORDER BY Knn::*Distance/Similarity(...) LIMIT N queries to datashards.

It gives boost x25 in latency and RPS [#30290](https://github.com/ydb-platform/ydb/pull/30290) ([YDBot](https://github.com/ydbot))

### Uncategorized

* 30525:[OlapFilterPushdown] Handle case with if and or: Bugfix for https://st.yandex-team.ru/YDBREQUESTS-6703 [#30525](https://github.com/ydb-platform/ydb/pull/30525) ([YDBot](https://github.com/ydbot))

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