Update CHANGELOG.md for stable-25-1:2025-06-08 (#19471)

Author: galnat

CHANGELOG.md

@@ -10,17 +10,43 @@
 * 18352:Added database audit logs in console's tablet.[#18352](https://github.com/ydb-platform/ydb/pull/18352) ([flown4qqqq](https://github.com/flown4qqqq))
 * 18298:Limited the creation of ReassignerActor to only one active instance to prevent [SelfHeal](https://ydb.tech/docs/ru/maintenance/manual/selfheal) from overloading BSC. [#18298](https://github.com/ydb-platform/ydb/pull/18298) ([Sergey Belyakov](https://github.com/serbel324))
 * 18294:Changed version format from Year.Major.Minor.Hotfix to Year.Major.Minor.Patch.Hotfix [#18294](https://github.com/ydb-platform/ydb/pull/18294) ([Sergey Belyakov](https://github.com/serbel324))
+* 19310:Added ability to enable followers (read replicas) for covered secondary indexes. [#19310](https://github.com/ydb-platform/ydb/pull/19310) ([azevaykin](https://github.com/azevaykin))
+* 18371:merge to [stable-25-1](https://github.com/ydb-platform/ydb/tree/stable-25-1) [#18371](https://github.com/ydb-platform/ydb/pull/18371) ([Andrei Rykov](https://github.com/StekPerepolnen))
 
 ### Bug fixes
 
 * 18647:[Fixed](https://github.com/ydb-platform/ydb/pull/18647) an [issue](https://github.com/ydb-platform/ydb/issues/17885) where the index type was incorrectly defaulting to GLOBAL SYNC when UNIQUE was explicitly specified in the query. ([Vasily Gerasimov](https://github.com/UgnineSirdis))
 * 18086:Bug fixes for direct read in topics [#18086](https://github.com/ydb-platform/ydb/pull/18086) ([qyryq](https://github.com/qyryq))
 * 16797:Fixed an issue with topic auto-partitioning when the `max_active_partition` configuration parameter was set via the `ALTER TOPIC` statement. [#16797](https://github.com/ydb-platform/ydb/pull/16797) ([Nikolay Shestakov](https://github.com/nshestakov))
 * 18296:Fixed replication continuing to consume disk space when storage was low, which caused VDisks to become read-only. [#18296](https://github.com/ydb-platform/ydb/pull/18296) ([Sergey Belyakov](https://github.com/serbel324))
+* 18231:Fix segfault that could happen while retrying Whiteboard requests. [#18231](https://github.com/ydb-platform/ydb/pull/18231) ([Andrei Rykov](https://github.com/StekPerepolnen))
+* 19402:Make legacy signatures for Digest UDF strict again (follows up f97455e). [#19402](https://github.com/ydb-platform/ydb/pull/19402) ([Igor Munkin](https://github.com/igormunkin))
+* 19350:Drop excess langver argument from `TFunctionTypeInfoBuilder` ctor in mkql_udf_ut.cpp. [#19350](https://github.com/ydb-platform/ydb/pull/19350) ([Igor Munkin](https://github.com/igormunkin))
+* 19114:fixes issue in stream lookup join https://github.com/ydb-platform/ydb/issues/19083 [#19114](https://github.com/ydb-platform/ydb/pull/19114) ([Vitalii Gridnev](https://github.com/gridnevvvit))
+* 18920:Temporarily tweak `DeclareSignature` for `Datetime::Format` and several typeaware UDFs for the incremental upgrade. [#18920](https://github.com/ydb-platform/ydb/pull/18920) ([Igor Munkin](https://github.com/igormunkin))
+* 18873:Temporarily tweak `DeclareSignature` for `DigestFunctionUdf` class for the incremental upgrade. [#18873](https://github.com/ydb-platform/ydb/pull/18873) ([Igor Munkin](https://github.com/igormunkin))
 * 18938:In the table description columns are returned in the same order as they were specified in CREATE TABLE. [#18938](https://github.com/ydb-platform/ydb/pull/18938) ([Ilnaz Nizametdinov](https://github.com/CyberROFL))
 * 18794:[Fixed](https://github.com/db-platform/adb/pull/18794) a rare [bug](https://github.com/ydb-platform/ydb/issues/18615) with PQ tablet restarts. [#18794](https://github.com/ydb-platform/ydb/pull/18794) ([Alek5andr-Kotov](https://github.com/Alek5andr-Kotov))
 
+### YDB UI
+* Added [diagnostics](https://github.com/ydb-platform/ydb-embedded-ui/issues/2017) and [statistics](https://github.com/ydb-platform/ydb-embedded-ui/issues/15884) for long running queries.
+* [Improved](https://github.com/ydb-platform/ydb-embedded-ui/issues/16766) tracing for describe handler.
+* 17839:[Fixed](https://github.com/ydb-platform/ydb/pull/17839) an [issue](https://github.com/ydb-platform/ydb-embedded-ui/issues/18615) where not all tablets are shown for pers queue group on the tablets tab in diagnostics. #15230 ([Alexey Efimov](https://github.com/adameat))
+* Fixed an [issue](https://github.com/ydb-platform/ydb-embedded-ui/issues/14992) with empty nodes groups for disconnected nodes.
+* Fixed an [issue](https://github.com/ydb-platform/ydb-embedded-ui/issues/14180) when tables storage is 0.
+* Fixed an [issue](https://github.com/ydb-platform/ydb-embedded-ui/issues/15256) with nested databases are childless when navigating from domain.
+* Fixed an [issue](https://github.com/ydb-platform/ydb-embedded-ui/issues/14827) with unstable version numbers in /viewer/nodes handler.
+* Fixed an [issue](https://github.com/ydb-platform/ydb-embedded-ui/issues/15866) with long running queries are terminated because of inactivity on tcp socket.
+* Fixed [issue](https://github.com/ydb-platform/ydb-embedded-ui/issues/15988) with not all follower tablets are shown on tablets tab.
+* Fixed [issue](https://github.com/ydb-platform/ydb-embedded-ui/issues/15863) with long timings on BSC requests in a large cluster.
+* Fixed [issue](https://github.com/ydb-platform/ydb-embedded-ui/issues/15522) with calculating load average on K8S nodes.
+* Fixed an [issue](https://github.com/ydb-platform/ydb-embedded-ui/issues/16895) with long time loading databases page on certain databases due to timeout on graph rendering.
+* Fixed an [issue](https://github.com/ydb-platform/ydb-embedded-ui/issues/17103) with no tablets shown for table index on tablets tab.
+* Fixed an [issue](https://github.com/ydb-platform/ydb-embedded-ui/issues/17226) with Optional<Struct> columns are always shown as NULLs.
+
 ### Performance
 
 * 17712:Introduced Intersect, Add and IsEmpty operations to Roaring UDF. [#17712](https://github.com/ydb-platform/ydb/pull/17712) ([jsjant](https://github.com/jsjant))
 * 17578:Added naive bulk And to Roaring UDF. [#17578](https://github.com/ydb-platform/ydb/pull/17578) ([jsjant](https://github.com/jsjant)
+* 19447:Enhancements to shared threads in the actor system. We stabilized dynamic resizing of thread count in pools. Implemented instant thread pool upscaling to utilize up to 4 cores under sudden bursts of load (this improvement is particularly noticeable in the IC pool) [#19447](https://github.com/ydb-platform/ydb/pull/19447) ([kruall](https://github.com/kruall))
+* 19445:Improved the actor system structures for intensive multithreaded workloads. [#19445](https://github.com/ydb-platform/ydb/pull/19445) ([kruall](https://github.com/kruall))