## sn 7623 - 8122 ##
-Production build of 500 pieces of EasyMini v1.0b by
+Production build of 500 pieces of EasyMini v1.1 by
[Seeed Studio](https://seeedstudio.com), received 2021.04.30
+
+## sn 8123 - 8374 ##
+
+Production build of 252 pieces of TeleMega v5.0 by
+[Advanced Circuits](http://4pcb.com), received 2021.09.05
+
+## sn 8375 - 8854 ##
+
+Production build of 480 pieces of EasyMini v1.1 by
+[Seeed Studio](https://seeedstudio.com), received 2021.11.07
+