User-agent:
Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0
Unfortunately we found a locale issue with 5.1.11. Some of the packages
were ready and uploaded to website which resulted in a few users
downloading them which exposed the issue. We have fixed the issue but
given that users have already downloaded 5.1.11 packages, we will not be
officially releasing 5.1.11. Instead, we will officially be releasing
5.1.12 which include the fix. I just pushed the 5.1.12 tag to the 5.1
repo so packages and the official release announcement should be
available soon. The KiCad project apologizes for any inconvenience.