Changelog.md

@@ -2,6 +2,13 @@
 
 Dates and release notes for all production releases of the Briar Mailbox Android app.
 
+### [1.0.4 (alpha release)](https://code.briarproject.org/briar/briar-mailbox/commits/alpha-1.0.4)
+
+2023-03-01
+
+* Update translations, add Japanese and Slovak
+* Fix connection issues on Android versions earlier than 8
+
 ### [1.0.3 (alpha release)](https://code.briarproject.org/briar/briar-mailbox/commits/alpha-1.0.3)
 
 2023-02-17