Code freeze for Moodle 3.2 has officially started today. From now on improvements can still be sent for review but integration will be delayed until 3 weeks after release (Dec 19th), they will be included in Moodle 3.3.
Moodle HQ made a big push in peer reviewing all improvements to give them chance to be included in Moodle 3.2. Apologies for some delays with reviewing bug fixes. Bug fixes are not affected by the code freeze and they will be integrated during code freeze as usual.
Looking forward all the new features Moodle will bring us in 3.2