Minor edits to release notes

- Use full semver (1.0.0 instead of 1.0)
- Links to advanced features
- Cosmetic edits to component/image versions

Change-Id: I87a2b8cda64a8a058eb14cca5c55ea8ca631f1a3
diff --git a/advanced/upf.rst b/advanced/upf.rst
index f8a4d82..265bad4 100644
--- a/advanced/upf.rst
+++ b/advanced/upf.rst
@@ -1,3 +1,5 @@
+.. _p4_upf:
+
 P4-based User Plane Function (P4-UPF)
 =====================================