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6.4.20rc1 was released as 6.4.20 without any changes
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........S. [ZBXNEXT-9532] updated maximum supported TimescaleDB version to 2.17 (mprihodko)
.......PS. [ZBXNEXT-9238] updated maximum supported PostgreSQL version to 17 (mprihodko)
........S. [ZBX-25477] fixed crash when calculated item contains large value (vso)
........S. [ZBX-25324] fixed FreeTDS ODBC login with special characters in the password field (sboidenko)
...G...... [ZBX-24273] fixed potential Zabbix agent crash for vfs.fs.get item (MVekslers)
..F....... [ZBX-23171] fixed escaping of slash character in context-based macro patterns (esekace)
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6.4.19rc1 was released as 6.4.19 without any changes
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.......PS. [ZBXNEXT-9416] updated max supported MariaDB version to 11.5 (mprihodko)
........S. [ZBXNEXT-9408] updated max supported TimescaleDB version to 2.16 (mprihodko)
...G...PS. [ZBX-25127] fixed crash in JSON library due to null pointer arithmetic (vso)
.......PS. [ZBX-22754] fixed 'Too old events' error for vmware.eventlog item (MVekslers)
....I...S. [ZBX-24819] fixed slow template cloning (asestakovs)
..F....... [ZBX-24966] fixed sorting in Map navigation tree widget (apoga)
.......PS. [ZBX-24926] fixed bad argument error when using latest libcurl (vso)
........S. [ZBX-24879] fixed ODBC login with special characters in the password field (sboidenko)
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6.4.18rc1 was released as 6.4.18 without any changes
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.......PS. [ZBXNEXT-9293] updated max supported MySQL version to 9.0 (mprihodko)
A........T [ZBX-24930] fixed inability to import latest official templates to minor versions up to 6.4.16 (abiba, vmaksimovs)
..F....... [ZBX-24835] fixed case-conversion and preg functions working incorrectly with the Turkish locale (agriscenko)
..F....... [ZBX-24909] fixed resolving of macro functions in the "Item value" widget (Sasha)
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6.4.17rc1 was released as 6.4.17 without any changes
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........S. [ZBXNEXT-9143] added index on auditlog recordsetid (arimdjonoks)
...G...... [ZBXNEXT-9081] added Small Computer System Interface (SCSI) device type support to Zabbix agent 2 Smart plugin (rzvejs)
.........T [ZBXNEXT-6445] added recovery expression for fuzzytime triggers in Linux and Windows templates, removed fuzzytime triggers from active agent templates (drasikhov)
.......PS. [ZBXNEXT-9201] updated max supported MySQL version to 8.4 (mprihodko)
........S. [ZBXNEXT-9225] updated max supported TimescaleDB version to 2.15 (mprihodko)
.......PS. [ZBXNEXT-9226] updated max supported MariaDB version to 11.4 (mprihodko)
.........T [ZBXNEXT-8868] added discovery and template for Azure VM Scale Sets (abrosimovs)
.......PS. [ZBX-24514] fixed standalone Zabbix server and Zabbix proxy not stopping when database is read-only (vso)
..F....... [ZBX-23936] fixed state and styling of readonly fields (ddauksa)
..F....... [ZBX-22920] fixed undefined array key error in Problems widget when host is in maintenance (ddauksa)
........S. [ZBX-24167] fixed template linkage when item prototype collision is found (dgoloscapov)
..F....... [ZBX-24610] fixed interface field appearance for discovered items without interface set (jfreibergs)
.D........ [ZBX-23770] improved monitoring user permissions documentation for Zabbix agent 2 Oracle plugin and Oracle by ODBC template (knaglis)
..F....... [ZBX-24235] fixed value misalignment in Item value widget (apoga)
.......... [ZBX-24565] removed redundant kernel header include, fixed musl compatibility issues (thanks to Alpine Linux maintainers for spotting this) (dgoloscapov)
A......... [ZBX-23751] fixed inability to pass an action filter condition without an "operator" property, implying a default value of "Equal" (jfreibergs)
..F....... [ZBX-24562] fixed incorrect problem order in Problems by severity widget's hintbox (Ivo)
A......... [ZBX-24622] fixed inability to inherit template with multiple items to multiple hosts when total amount of inherited items exceeds but is not a multiple of batch size (vmaksimovs)
.......P.. [ZBX-24682] fixed SQLite database creation (sboidenko)
A......... [ZBX-23886] fixed inability to import items, LLD rules and item prototypes containing redundant conditional fields (jfreibergs, vmaksimovs)