The performance of history syncers has been improved by introducing a new read-write lock. This reduces locking between history syncers, trappers and proxy pollers by using a shared read lock while accessing the configuration cache. The new lock can be write locked only by the configuration syncer performing a configuration cache reload.
API database queries, created when searching through names in hosts and items tables, have been optimized and will now be processed more efficiently.
docker.container_info Zabbix agent 2 item now supports the option to retrieve either partial (short) or full low-level information about a Docker container.
The maximum supported version for TimescaleDB is now 2.9.0.