doc - not nontensor gen support

doc/sphinx/source/releasenotes.md

@@ -24,6 +24,7 @@ On this page we provide a summary of the main API changes, new features and exam
 - Enable `#pragma once` for all JiT source; remove duplicate includes in JiT source string before compilation.
 - Allow user to set additional compiler options for CUDA and HIP JiT.
 Specifically, directories set with `CeedAddJitSourceRoot(ceed, "foo/bar")` will be used to set `-Ifoo/bar` and defines set with `CeedAddJitDefine(ceed, "foo=bar")` will be used to set `-Dfoo=bar`.
+- Added non-tensor basis support to code generation backends `/gpu/cuda/gen` and `/gpu/hip/gen`.
 
 ### Examples