Well, that is easy - just read what the changes are about.
Last week many PoW networks saw a big loss in hashrate, because the China firewall started blocking dns resolition and mining traffic towards mining pools. This update handles exactly that messy situation by allowing to mine on behind the fw (use tls enabled and --dns-over-https 2). Because the update mainly addresses problems in China I tried to welcome them more by doing the change log in Chinese one single time