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5.4.10rc1 was released as 5.4.10 without any changes
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...G...... [ZBXNEXT-7409] added native support for the vfs.dir.size and vfs.dir.count keys in Zabbix agent 2 (esneiders)
........S. [ZBXNEXT-7101] implemented sleep function into JS engine (asestakovs)
A.F.I...S. [ZBXNEXT-250] added support of global and per-user time zones for frontend, notifications and for time limit when notifications are sent (agriscenko, vso)
A.F.....S. [ZBXNEXT-3362] added ability to set the default system language (agriscenko)
.........T [ZBX-18249] fixed Oracle ODBC Template issues (ychukina)
..F....... [ZBXNEXT-6052] added filter and showing additional details in the list of dashboards (Ivo, kustalovs)
..F....... [ZBXNEXT-6054] moved Configuration -> Applications to MVC (talbergs)
A......... [ZBX-17955] fixed "medias" parameter named inconsistency in user.create and user.update API methods (talbergs)
.......PS. [ZBX-17548] don't store text items with history 0 in proxy history (wiper)
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5.0.20rc1 was released as 5.0.20 without any changes
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...G...... [ZBXNEXT-7409] added native support for the vfs.dir.size and vfs.dir.count keys in Zabbix agent 2 (esneiders)
..F....... [ZBX-14800] fixed resolving of functional macros in graph widget name (Ivo)
...G....S. [ZBX-15178] fixed wrong behaviour when referencing unexisting capture groups in item regexp preprocessing, general pcre code improvements (Andris, kalimulin)
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A.F.I...S. [ZBXNEXT-4853,ZBXNEXT-517] added ability to send email messages in HTML format on demand (MVekslers, vasilijs)
..F.....S. [ZBXNEXT-1282,ZBXNEXT-4730] added changes to introduce regex based matching for auto-registration (vasilijs, viktors)
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4.0.38rc1 was released as 4.0.38 without any changes
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..F.I..... [ZBX-20387] fixed default language of the setup routine for logged in superadmin users (averza)