Summarized changelog
- Noticeable changes
- jailtest utility for testing running sandboxes
- deprecated --audit options, replaced by jailcheck utility
- filtering environment variables
- --protocol now accumulates
- added --noinput to disable /dev/input
- allow --tmpfs inside $HOME for unprivileged users
- allow AF_BLUETOOTH via --protocol=bluetooth
- whitelisting /usr/share in a large number of profiles
- Many new applications supported by firejail profiles
- Fixes T9988 and T9663
- Full changelog available at https://github.com/netblue30/firejail/blob/master/RELNOTES