Tweak release notes in prepawration for release.

Author: anthony-tuininga

doc/src/release_notes.rst

@@ -11,8 +11,8 @@ Release changes are listed as affecting Thin Mode (the default runtime behavior
 of python-oracledb), as affecting the optional :ref:`Thick Mode
 <enablingthick>`, or as affecting 'Common' for changes that impact both modes.
 
-oracledb 2.2.1 (TBD)
---------------------
+oracledb 2.2.1 (May 2024)
+-------------------------
 
 Thin Mode Changes
 +++++++++++++++++
@@ -23,14 +23,8 @@ Thin Mode Changes
 #)  Fixed bug in statement cache when the maximum number of cursors is unknown
     due to the database not being open.
 #)  Fixed bug in handling redirect data with small SDU sizes.
-#)  Internal change: adjust handling of break/reset to avoid potential hangs in
-    some configurations.
-
-Thick Mode Changes
-++++++++++++++++++
-
-Common Changes
-++++++++++++++
+#)  Adjusted handling of internal break/reset mechanism in order to avoid
+    potential hangs in some configurations under some circumstances.
 
 
 oracledb 2.2.0 (May 2024)