You can disabled the HTTP cache managed by Dotclear with sysInfo plugin. In order to deactivate it for the blog or the platform, change the value of the
http_cache value (
sysinfo section) in about:config (System settings menu):
This setting will impact the cache information provided (in headers) by Dotclear when serving requested documents.
If you want to deactivate (or activate) the HTTP cache for the blog, do the modification in the “Settings for
<blog>” tab, else do it in the “Global settings” tab.