We’re increasing the max_packet_size in MySQL from 32mb to 64mb in order to ease
imports and to fix backups for some nodes. Existing nodes will not notice this
since a restart is needed for this to take effect, which will happen when we will
execute a MySQL update.

Also in this release: adjust gone-posts killer heuristic. POST requests that are GONE (tcp_close_wait state) will now be removed from the FPM job board faster than before to make room for new requests.