···33- Thanks for your contribution!
44- To remove the stale label, just leave a new comment.
55- _How to find the right people to ping?_ → [`git blame`](https://git-scm.com/docs/git-blame) to the rescue! (or GitHub's history and blame buttons.)
66-- You can always ask for help on [our Discourse Forum](https://discourse.nixos.org/) or on the [#nixos IRC channel](https://webchat.freenode.net/#nixos).
66+- You can always ask for help on [our Discourse Forum](https://discourse.nixos.org/), [our Matrix room](https://matrix.to/#/#nix:nixos.org), or on the [#nixos IRC channel](https://web.libera.chat/#nixos).
7788## Suggestions for PRs
99
···1818 <para>
1919 If you encounter problems, please report them on the
2020 <literal
2121- xlink:href="https://discourse.nixos.org">Discourse</literal> or
2222- on the <link
2121+ xlink:href="https://discourse.nixos.org">Discourse</literal>,
2222+ the <link
2323+ xlink:href="https://matrix.to/#nix:nixos.org">Matrix room</link>,
2424+ or on the <link
2325 xlink:href="irc://irc.libera.chat/#nixos">
2424- <literal>#nixos</literal> channel on Libera.Chat</link>, or
2525- consider
2626- <link
2626+ <literal>#nixos</literal> channel on Libera.Chat</link>.
2727+ Alternatively, consider <link
2728 xlink:href="#chap-contributing">
2829 contributing to this manual</link>. Bugs should be
2930 reported in