26.3.33.10001 Altinity Stable

26.3.33.10001 Altinity Stable (97fefbd) as compared to v26.3.16.10001.altinitystable (8de06fed91fa7a6545a72f37c98e81d4cc024bb1)

Performance Improvements

• Improve performance of the encrypt, decrypt, and halfMD5 functions by avoiding implicit per-row OpenSSL provider lookups in OpenSSL 3.x. (ClickHouse#99105 by @thevar1able via #2232)
• Improve performance of the encrypt, decrypt, tryDecrypt, aes_encrypt_mysql, and aes_decrypt_mysql functions by up to an order of magnitude, recovering the performance lost in the BoringSSL to OpenSSL 3.x migration (24.4). (ClickHouse#107339 by @thevar1able via #2232)

Bug Fixes (user-visible misbehavior in an official stable release)

• Fixed use_client_time_zone being ignored for DateTime/DateTime64 string literals interpreted on the server (asynchronous INSERT, SELECT literals). The client now propagates its local time zone as session_timezone when use_client_time_zone is enabled, so server-side parsing matches the synchronous INSERT path. (ClickHouse#109051 by @groeneai via #2231)

Build/Testing/Packaging Improvements

• Upgrade Ubuntu Docker image packages to apply available security fixes. (#1972 by @CarlosFelipeOR)
• Update libssl3 on Alpine Linux Docker images to fix the CVEs (#2400 by @mkmkme)

Build report

Packages

Available for both AMD64 and Aarch64 from https://builds.altinity.cloud/#altinitystable as either .deb, .rpm, or .tgz

Docker images

Available for both AMD64 and Aarch64: altinity/clickhouse-server:26.3.33.10001.altinitystable

Full Changelog: 8de06fe...97fefbd