Commitfest 2021-09

Text	Status	Target version	Author	Reviewer
						Clear

Status summary: Committed: 54. Moved to next CF: 209. Withdrawn: 2. Rejected: 3. Returned with Feedback: 49. Total: 317.

	Status	Author	Reviewers	Num cfs	Latest activity	Latest mail
Refactoring
Use WaitLatch for {pre, post}_auth_delay instead of pg_usleep	Rejected	Bharath Rupireddy (bharathrupireddy)	Nathan Bossart (bossartn)	1	2021-07-29 00:52	2021-07-29 23:27
use regular expressions to simplify less_greater and not_equals	Rejected	Fan Xiaojian (funnyxj.qq.com), Shihao Sun (sunshihao.ssh.alibaba-inc.com)	Tom Lane (tgl)	1	2021-09-05 20:11	2021-09-05 20:11
Server Features
Xact event callback at command start	Rejected	Gilles Darold (darold)	Julien Rouhaud (rjuju)	4	2021-09-01 14:23	2021-09-04 11:00