DansGuardian is een programma om je internetcontent te filteren. Alles is te filteren, denk hierbij aan url, domein, content phrase, pics, mime en bestandsextenties. DansGuardian 2.9.9.0 beta is het volgende verbeterd:

Version 2.9.9.0 beta:

* Fix settings validation to allow maxcontentfiltersize to be set to 0.
* Tidy up option data types (hexdecodecontent, forcequicksearch and usecustombannedimage are now "on"/"off" instead of 1/0).
* Tweak exception logging (logexceptionhits now has 3 supported values).
* Improved pre-emptive blocking for HTTPS requests.
* Altered blanket block implementation to also allow blanket exception & grey domain/URL list matching (eg you can have allow everything).
* Added exceptionfileurllist in addition to exceptionfilesitelist.
* Added outgoing HTTP header blocking & modification.
* Added optional domain and URL lists for categorisation without blocking.
* Enabled TCP_NODELAY on all TCP sockets to work around a performance hit with persistent connections.
* Improved phrase loading code to allow null bytes in phrases. Should allow for support of phrases in encodings such as UTF-16.