Memurai 4 release notes ================================================================================ -------------------------------------------------------------------------------- Upgrade urgency levels: LOW: No need to upgrade unless there are new features you want to use. MODERATE: Program an upgrade of the server, but it's not urgent. HIGH: There is a critical bug that may affect a subset of users. Upgrade! CRITICAL: There is a critical bug affecting MOST USERS. Upgrade ASAP. SECURITY: There are security fixes in the release. -------------------------------------------------------------------------------- ================================================================================ Memurai 4.0.0 Released March 29 2023 ================================================================================ Memurai 4.0.0 is on par with Redis 7.0.10. For details, see: https://raw.githubusercontent.com/redis/redis/86920532f72ff005fcb146c5a02562f9a10b8140/00-RELEASENOTES Introduction to the Memurai 4 release ===================================== Memurai 4 brings several improvements in key areas, from which we can highlight: * Memurai uses now a new version 10 format for RDB files. The new format is incompatible with previous versions. * AOF is now stored in multiple files to avoid AOF rewrite overhead. Please note that after converting RDB and AOF files to new formats, it's not possible to restore it back, making the downgrade back to Memurai 3.x impossible. * When loading ziplist encoded keys from older RDB format, they are converted on the fly to listpacks. * Log files are no longer locked for the entirety of Memurai operation, allowing for easier log rotation. * Memurai-cli improvements. -------------------------------------------------------------------------------- Applies only to Memurai Enterprise -------------------------------------------------------------------------------- This release contains no changes exclusive to Memurai Enterprise. -------------------------------------------------------------------------------- Applies only to Memurai Developer -------------------------------------------------------------------------------- This release contains no changes exclusive to Memurai Developer. Applies to: * Memurai Enterprise * Memurai Developer ================================================================================ Memurai 4.0.0 --- End of Release Notes --- ================================================================================