v2.6.40

IMPROVEMENTS

• add ClickHouse 25.10 and 25.11 support to CI/CD test matrix

BUG FIXES

• properly handle operationId in create_remote and restore_remote HTTP handlers, fix 1272
• improve --tables parameter to automatically adjust according to --restore-table-mapping logic, fix 1278, fix 1302
• fix Download and Upload command proper close resumable state to avoid infinite bolt lock in server mode when upload or download command failed, fix 1304
• fix ApplyMacros behavior for Embedded backup/restore
• fix config race conditions in server mode
• fix GCS transient errors causing corruption, fix 1292
• change GCS default chunk size to 16Mb, fix 1292
• fix support for object_disk.VersionFullObjectKey=5 in ClickHouse 25.10+, fix 1290
• fix restore refreshable materialized view, fix 1271