9.4.1 is a bugfix release with some minor bugfixes for 9.4.0
- Fix sporadic failure of python RPC calls (mostly captive portal logins)
- Add support for captive portal logins using non-ascii characters.
- Fix Policy Manager Rules matching on pre-NAT (instead of post-NAT) destination information.
- Fix blocking socket on IPSec SA negotiation, can cause DNS queries to hang.
- Fix some global safelist editing issues in UI (#10851)
- Add WAN up/down events to WAN Failover
- Fix various small memory leaks related to parse exceptions.
- Improve Ad Blocker performance