v1.21.0 release

Author: fhunleth

CHANGELOG.md

@@ -12,6 +12,18 @@ follows:
    releases, and Linux kernel updates. They're also made to fix bugs and add
    features to the build infrastructure.
 
+## v1.21.0
+
+* Changes
+  * Support aarch64 Linux builds
+  * Add libdtc to support runtime loading of device tree overlays
+
+* Updated dependencies
+  * [nerves_system_br v1.21.1](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.21.1)
+    and also see [nerves_system_br v1.21.0](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.21.0)
+  * [Buildroot 2022.08.1](http://lists.busybox.net/pipermail/buildroot/2022-October/652816.html)
+  * [Erlang/OTP 25.1.1](https://erlang.org/download/OTP-25.1.1.README)
+
 ## v1.20.2
 
 * Updated dependencies

VERSION

@@ -1 +1 @@
-1.20.2
+1.21.0