InspIRCd v3.1.0 is now available, download it from the releases page.
This release fixes a crash bug in the silence module as well as adding several minor features. Most notably:
No breaking configuration changes have been made since the v3.0.0 release but if you are upgrading from v2 please consult our list of config changes in v3.
The full change log can be found on the docs site or on GitHub