6.4.16rc2 was released as 6.4.16 without any changes
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..F....... [ZBX-24588] fixed CyberArk Vault connection with no certificates (vmurzins)
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.........T [ZBXNEXT-9140] added support for custom compartments in Oracle Cloud by HTTP templates (knaglis)
.........T [ZBXNEXT-9034] added Jira Data Center by JMX template (atocko)
..F.....S. [ZBXNEXT-8682] introduced a length limit of 512KB for item test values that server returns to Zabbix frontend (jfreibergs, kprutkovs)
........S. [ZBX-24560] fixed {HOST.DNS} and {HOST.IP} not being resolved if empty (vso)
.......PS. [ZBX-24483] improved memory usage in Zabbix server/proxy trappers and in proxy pollers when sending large configuration (vso)
..F....... [ZBX-23073] fixed URL widget resizing and dragging (apoga)
..F....... [ZBX-23435] fixed missing alert message about unsaved changes in nested modal forms (apoga)
........S. [ZBX-24574] fixed HA node flipping between standby and active states (wiper)
........S. [ZBX-24119] fixed possible blocking of alert manager when it periodically pings database (dgoloscapov)
.......PS. [ZBX-24402] reduced main process connections to database during startup (sboidenko)
.......PS. [ZBX-7998] added VMware service username, password and URL check for empty values (asestakovs)
..F....... [ZBX-24369] fixed filter behavior in monitoring pages after deleting filter parameters (esekace)
..F....... [ZBX-24484] fixed Geomap widget console error when dragging map in widget edit mode (esekace)
..F....... [ZBX-24370] fixed errors on LDAP configuration page when removing provisioned media mapping (gcalenko)
.D........ [ZBX-23337] improved supported version documentation for Oracle Database plugin and both templates (knaglis)
A......... [ZBX-24180] fixed inability to import existing host or template when its dependent item prototype, which is used in trigger prototypes or graph prototypes, would have a different master item (jfreibergs, vmaksimovs)
...G...... [ZBX-24362] fixed wrong Zabbix agent 2 loadable plugin process handling catching all child process exits (rzvejs)
..F....... [ZBX-24276] fixed inconsistency when opening map element URLs (esekace)
..F....... [ZBX-24527] fixed unnecessary loading text being displayed in hintbox preloader (agriscenko)
.......PS. [ZBX-24540] fixed crash when expanding host interface macros on main Zabbix agent interface (wiper)
.......PS. [ZBX-24470] fixed scale of VMware vmware.vm.memory.size.compressed key (MVekslers)
.........T [ZBX-24415] added triggers for datastores in VMware templates (abrosimovs)
..F....... [ZBX-18094] fixed multiple pie graph issues related to calculation of item angles (miks)
...G...PS. [ZBX-20766] fixed confusing port binding error message (dgoloscapov)
A......... [ZBX-24481] fixed inability to unset value map from existing item or item prototype by passing a version without valuemap parameter into configuration.import (vmaksimovs)
...G...... [ZBX-24531] fixed compile time data not being set for agent2 (jxl)
........S. [ZBX-23690] optimized maintenance calculations for large number of hosts and maintenances (wiper)
.......PS. [ZBX-24453] implemented socket file cleanup when shutting down, added blocking of signals during important stages of startup (dgoloscapov)
..F....... [ZBX-24152] fixed host form submission with Enter button if the form is opened in a popup and focus is in a flexible text area field (Ivo)
.........T [ZBX-23788] added SNMP OID ifAlias in Network interfaces discovery (egordymov)
....I..... [ZBX-24482] fixed the presence of the http_proxy field in the initial data (Sasha)
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6.4.15rc1 was released as 6.4.15 without any changes
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.........T [ZBXNEXT-8248] added database filter macros to MySQL templates (drasikhov)
.........T [ZBXNEXT-6698] updated filesystem discovery in OS templates (atocko)
........S. [ZBXNEXT-7930] added user macro support for username and password fields in email media type (asestakovs)
.........T [ZBXCTR-22] refactored JavaScript filter functions for Kubernetes templates (ebbex)
.........T [ZBXNEXT-9098] added AWS ELB Network Load Balancer by HTTP template (egordymov)
.........T [ZBXNEXT-6864] replaced {HOST.CONN} with user macros in templates (drasikhov)
...G...... [ZBX-24210] improved Zabbix agent 2 loadable plugin capacity code style (rzvejs)
A......... [ZBX-23951] fixed issue of incorrect template matching when no UUID exists in export file (jfreibergs)
.......PS. [ZBX-23953] fixed CIDR network mask of VMware HV network interface (MVekslers)
..F....... [ZBX-24195] fixed host IPMI username and password field max length (esekace)
.........T [ZBX-24451] added tags and updated items in Proxmox template (abrosimovs)
.........T [ZBX-24447] fixed typos in templates (drasikhov)
..F....... [ZBX-23386] fixed hintbox sizing to fit screen (apoga, Ivo)
.........T [ZBX-24024] fixed OIDs for external sensors in APC UPC by SNMP templates (egordymov)
.........T [ZBX-21751] fixed node's loadavg item in Proxmox template (abrosimovs)
........S. [ZBX-24315] fixed linking template to host when some LLD macro paths already exist (vso)
A......... [ZBX-24201] fixed issue of LDAP users being unable to update profile settings without specifying password (jfreibergs)
........S. [ZBX-24172] fixed Zabbix server issue with scheduled intervals on Feb 29th of leap year (sboidenko)
A......... [ZBX-23407] improved performance of retrieving last history values when primary keys are available (jfreibergs, vmaksimovs)
.........T [ZBX-24246] updated descriptions for family of MySQL and Oracle templates, changed macro in the trigger 'Tablespace utilization is too high' for family of Oracle templates (akotsegubov)
.......... [ZBX-23988] renamed Agent2 Go module (jxl)
.........T [ZBX-24222] fixed incorrect item OIDs in the FortiGate by SNMP template (aiantsen)
.........T [ZBX-24393] updated README in Redis by Zabbix agent 2 template (abrosimovs)
.....J.... [ZBX-24298] allowed any JNDI service providers back in JMX monitoring (dimir)
.........T [ZBX-19990] separated LLD filter macros in Apache Tomcat by JMX template (drasikhov)
.........T [ZBX-24364] added preprocessing steps for LLD rules in RabbitMQ templates (egordymov)
.......PS. [ZBX-24282] fixed Zabbix proxy to report error for not supported items (sboidenko)
..F....... [ZBX-24001] fixed SSL certificate usage in CyberArk Vault (vmurzins)
.........T [ZBX-24368] Improved PostgreSQL autovacuum's count query (abrosimovs)
.......PS. [ZBX-24154] fixed building Zabbix with Net-SNMP library in custom location (sboidenko)
........S. [ZBX-19507] fixed vmware.eventlog item to recover after event keys are reset (asestakovs)
........S. [ZBX-24241] fixed Zabbix server issue with random order of host groups for a host during real-time export (sboidenko)