From RELEASENOTES

New commands / args:

• Add SMISMEMBER command that checks multiple members (#7615)
• Add ZMSCORE command that returns an array of scores (#7593)
• Add LMOVE and BLMOVE commands that pop and push arbitrarily (#6929)
• Add RESET command that resets client connection state(#7982)
• Add COPY command that copies keys (#7953)
• Add ZDIFF and ZDIFFSTORE commands (#7961)
• Add ZINTER and ZUNION commands (#7794)
• Add GEOSEARCH/GEOSEARCHSTORE commands for bounding box spatial queries (#8094)
• Add GET parameter to SET command, for more powerful GETSET (#7852)
• Add exclusive range query to XPENDING (#8130)
• Add exclusive range query to X[REV]RANGE (#8072)
• Add GT and LT options to ZADD for conditional score updates (#7818)
• Add CLIENT INFO and CLIENT LIST for specific ids (#8113)
• Add IDLE argument to XPENDING command (#7972)
• Add local address to CLIENT LIST, and a CLIENT KILL filter. (#7913)
• Add NOMKSTREAM option to XADD command (#7910)
• Add command introspection to Sentinel (#7940)
• Add SENTINEL MYID subcommand (#7858)

From 6.2RC2

• Add the REV, BYLEX and BYSCORE arguments to ZRANGE, and the ZRANGESTORE command (#7844) [Implement ZRANGESTORE and add ZRANGE options #2197]
• Add the XAUTOCLAIM command (#7973)
• Add the MINID trimming strategy and the LIMIT argument to XADD and XTRIM (#8169) [Add new Redis 6.2.0 XTRIM options #2172]
• Add the ANY argument to GEOSEARCH and GEORADIUS (#8259)
• Add the CH, NX, XX arguments to GEOADD (#8227)
• Add the COUNT argument to LPOP and RPOP (#8179)
• Add the WRITE argument to CLIENT PAUSE for pausing write commands exclusively (#8170)
• Change the proto-ver argument of HELLO to optional (#7377)
• Add the CLIENT TRACKINGINFO subcommand (#7309)

From 6.2RC3

• Add HRANDFIELD and ZRANDMEMBER commands (#8297)
• Add FAILOVER command (#8315)
• Add GETEX, GETDEL commands (#8327)
• Add PXAT/EXAT arguments to SET command (#8327)
• Add SYNC arg to FLUSHALL and FLUSHDB, and ASYNC/SYNC arg to SCRIPT FLUSH (#8258)