4.1.4 release notes

Bugfix

Query & Execution

• Fix a BE crash in expressions such as multi-branch CASE WHEN when logical OR processes nullable Boolean values. (branch-4.1.4: [fix](expr) Canonicalize logical OR results #68401)

Materialized Views

• Fix partitioned MTMVs performing a full refresh when a base table adds a partition. The refresh now processes only the new partition. (branch-4.1.4: [fix](mtmv) Do not rebuild the whole MV when a partition has no snapshot #68237)

Load & Streaming

• Fix WAL reads with VARIANT columns incorrectly failing with an unsupported file-format error. ([fix](be) exclude wal from variant format validation #68233)

Platform

• Fix an aarch64 BE startup crash on Linux systems with 64 KiB memory pages by upgrading the bundled libunwind from 1.6.2 to 1.8.3. (branch-4.1.4: [fix](thirdparty) Upgrade libunwind to 1.8.3 to fix aarch64 BE startup crash on 64 KiB-page kernels #68507)