==update:cache==
{{Mark|Updated with Version 9.3}}: {{code|$reset}} option added.
{| width='100%'
;Version 9.3
* [[#update:cache|update:cache]]: {{code|$reset}} parameter added.
;Version 9.1
* [[#update:output|update:output]]: Maps and arrays can be cached if they contain no persistent database nodes or function items.
;Version 9.0
* Updated: db:output renamed to {{Function|Update|update:output}}, db:output-cache renamed to {{Function|Update|update:cache}}
This module was introduced with Version 9.0.