Update CHANGELOG.md for 2025-06-08

Author: actions-user

CHANGELOG.md

@@ -6,6 +6,9 @@
 * 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))
+* 19325:Enable kafka port in local-ydb docker container [#19325](https://github.com/ydb-platform/ydb/pull/19325) ([Timofey Koolin](https://github.com/rekby))
+* 19310:Add 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
 
@@ -16,3 +19,35 @@
 * 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))
 * 18271:Fix replication bug #10650 [#18271](https://github.com/ydb-platform/ydb/pull/18271) ([Alexander Rutkovsky](https://github.com/alexvru))
 * 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))
+* 18954:cherry-pick c6a21d1f, 896fcc7f, 2dcd562c, 42258a1 and fcc18ade. Relates to #18487.
+
+... [#18954](https://github.com/ydb-platform/ydb/pull/18954) ([Igor Munkin](https://github.com/igormunkin))
+* 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))
+* 17839:fixes issue where not all tablets are shown for pers queue group on the tablets tab in diagnostics #15230
+fixes issue with empty nodes groups for disconnected nodes #14992
+fixes issue when tables storage is 0 #14180
+fixes issue with nested databases are childless when navigating from domain #15256
+fixes issue with unstable version numbers in /viewer/nodes handler #14827
+fixes issue with long running queries are terminated because of inactivity on tcp socket #15866
+adds diagnostics for long running queries https://github.com/ydb-platform/ydb-embedded-ui/issues/2017
+adds statistics for long running queries #15884
+fixes issue with not all follower tablets are shown on tablets tab #15988
+fixes issue with long timings on BSC requests in a large cluster #15863
+fixes issue with calculating load average on K8S nodes #15522
+improves tracing for describe handler #16766
+fixes issue with long time loading databases page on certain databases due to timeout on graph rendering #16895
+fixes issue with no tablets shown for table index on tablets tab #17103
+fixes issue with Optional<Struct> columns are always shown as NULLs #17226
+fixes potential security issue with CORS headers #17670 [#17839](https://github.com/ydb-platform/ydb/pull/17839) ([Alexey Efimov](https://github.com/adameat))
+
+### Performance
+
+* 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))
+