Bro 2.5 is not far away, but in the meantime you should upgrade to Bro
2.4.1. This is the latest stable release. If you are running 2.4 the
upgrade to 2.4.1 won't break your config. This release contains
important fixes without changing Bro's functionality.
Check the change log here: https://www.bro.org/download/CHANGES.bro.txt.
- the Bro team