Updated release notes

Author: gnikit

updates/RELEASE_NOTES-v3.2.md

@@ -1,6 +1,19 @@
 # What's New (v3.2) <!-- omit in toc -->
 
-## Changes
+## 🎉 Modern Fortran Release of v3.2 🎉! <!-- omit in toc -->
+
+- [Linting](#linting)
+- [Other Changes](#other-changes)
+  - [Added](#added)
+  - [Changed](#changed)
+  - [Fixed](#fixed)
+
+## Linting
+
+Added linting support for [NAG](https://www.nag.com/content/nag-fortran-compiler)'s
+`nagfor` compiler. Compiler diagnostics should now be served via the _Modern Fortran_ linter.
+
+## Other Changes
 
 ### Added