1.18.1 (17 h, dec 10, 2021 y – 16 h, feb 27, 2022 y)

Description:

1.18.1 is a minor update to Java Edition, released on December 10, 2021, which makes minor changes related to fog and fixes bugs.It is compatible with 1.18 servers.

Most importantly, this version fixes a critical security issue that log4j library could be used to perform a remote code execution exploit, it is urged to take action to secure your games (client & server).