In increasing order of volume of material:

- Our newsletter / announcements via GitHub Discussions[1] email[2] or RSS[3]

- The "Last Week in Carbon" posts via GitHub[4] or RSS[5]

- The Discord server: https://discord.gg/ZjVdShJDAs

[1]: https://github.com/carbon-language/carbon-lang/discussions/c...

[2]: https://groups.google.com/a/carbon-lang.dev/g/announce

[3]: https://github.com/carbon-language/carbon-lang/discussions/c...

[4]: https://github.com/carbon-language/carbon-lang/discussions/c...

[5]: https://github.com/carbon-language/carbon-lang/discussions/c...