As part of the zone removal work, I’ve updated all four relevant zones to use “quicklinks” sidebars instead of “zone sidebars”.
There are four relevant zones: “Games”, “Tools”, “Firefox”, and “MDN”:
https://developer.mozilla.org/en-US/docs/Games
https://developer.mozilla.org/en-US/docs/Tools
https://developer.mozilla.org/en-US/docs/MDN
https://developer.mozilla.org/en-US/Firefox
I’ve updated sidebars in those zones across all locales, for example:
https://developer.mozilla.org/ja/docs/Games
https://developer.mozilla.org/ko/docs/Games
https://developer.mozilla.org/pt-BR/docs/Games
https://developer.mozilla.org/fr/docs/Tools
https://developer.mozilla.org/ru/docs/Tools
https://developer.mozilla.org/zh-CN/docs/Tools
https://developer.mozilla.org/de/docs/MDN
https://developer.mozilla.org/id/docs/MDN
https://developer.mozilla.org/pt-PT/MDN
https://developer.mozilla.org/es/docs/Firefox
https://developer.mozilla.org/pl/docs/Firefox
https://developer.mozilla.org/zh-TW/docs/Firefox
In these locales I’ve tried to keep any translated sidebar content where that is reasonable, but because I don’t speak those languages I may have made some mistakes.
In general, this represents updates to a lot of pages, so it’s likely that a few mistakes have crept in.
So if you see any issues with these pages, please file bugs.