Updated changelog for 0.12.2
**TBD (TBD):**
+**0.12.2 (2022-01-11):**
+
+Happy New Year!
+
+**Changes**:
+
+- Fix Docker release [#258](https://github.com/juanfont/headscale/pull/258)
+- Rewrite main docs [#262](https://github.com/juanfont/headscale/pull/262)
+- Improve Docker docs [#263](https://github.com/juanfont/headscale/pull/263)
+
**0.12.1 (2021-12-24):**
(We are skipping 0.12.0 to correct a mishap done weeks ago with the version tagging)
