docs/changelogs/v25.12.4.35-stable.md
backup_data_from_refreshable_materialized_view_targets backup setting to control whether to back up data of refreshable materialized views. Targets of RMVs with APPEND refresh strategy are always backed up. #93658 (Julia Kartseva).Not found column for use_top_k_dynamic_filtering optimization. Fixes #93186. #93316 (Nikolai Kochetov).TraceSender sends through an internal pipe. However, the buffer size was not updated (here), therefore we are writting more data to buffer than buffer_size which results in multiple flushes. And because TraceSender::send is called from different threads, different threads' flushes may interleave which breaks the invariant that the receiving end (TraceCollector) relies on. #93966 (Miсhael Stetsyuk).Join with USING clause. Fixes #91672. Fixes #78572. #94000 (Dmitry Novik).SELECT query containing a predicate on multiple columns with bloom filter skip indexes and both OR and NOT conditions are present could return inconsistent results. That is fixed now. #94026 (Shankar Iyer).ReadWriteBufferFromHTTP. #94058 (Alexey Milovidov).uniqTheta when using UInt8 aggregation keys in parallel (max_threads > 1 - default). #94095 (Azat Khuzhin).socket.setBlocking(true) call inside SCOPE_EXIT: logs. Because SCOPE_EXIT creates a scope guard object and runs the provided code in the scope guard's destructor, we can't use SCOPE_EXIT with functions that throw exceptions and should use SCOPE_EXIT_SAFE instead. #94100 (Miсhael Stetsyuk).input_format_parquet_use_native_reader_v3 = 0. #94125 (Michael Kolupaev).PostgreSQL database engines (when the query is incorrect). Closes #92887. #94180 (Alexey Milovidov).SELECT queries with multiple subqueries. #94200 (Antonio Andelic).DataPartStorageOnDiskBase::remove vs system.parts. Closes #49076. #94262 (Alexey Milovidov).noexcept specifier at HashTable copy assignment that may lead to crash (std::terminate) on memory exceptions. #94275 (Nikita Taranov).enable_lazy_columns_replication is enabled. The bug caused all rows in replicated columns to incorrectly return the same value instead of their distinct values. Close #93891. #94339 (Vladimir Cherkasov).FilesystemCacheSizeLimit in case SLRU cache policy was used. #94363 (Kseniia Sumarokova).send_profile_events. This feature was introduced recently for the ClickHouse Python driver. Closes #92488. #94466 (Alexey Milovidov).isNotNull is evaluated on a missing column. #94600 (Molly).CVE-2025-62408, which is not relevant for ClickHouse. #94129 (Govind R Nair).AggregateFunctionWindowFunnel. #93035 (Nikita Taranov).