MCVersions.net
The easiest way to find and download any and all Minecraft versions!
1.15.2 Pre-release 2 (known as 1.15.2-pre2 in the launcher) is the second and final pre-release for Java Edition 1.15.2, released on January 16, 2020.
Released 2020-01-16
Starting at just $9.98/month!