Because of the length of the patchnotes we have formatted them as a PDF. You can find them here:
https://gf.link/SOLOPatchnotes21EN
https://gf.link/SOLOPatchnotes21DE
https://gf.link/SOLOPatchnotes21FR
https://gf.link/SOLOPatchnotes21RU
Patch Notes: Version 2.1
Source: Steam Community (opens in a new tab)