Update Changelog (#2207)

* Update Changelog

* created release notes

CHANGELOG.md

@@ -9,8 +9,19 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 ### Added
 
 ### Fixed
-fix getColumnPrecision for Numeric when scale and precision not specified fixes: Issue #2188
-- Fix: refreshRow made the row readOnly. Fixes Issue #2193
+
+[42.2.23] (2021-07-06 09:17:32 -0400)
+
+### Changed
+- renewed the SSL keys for testing 
+### Added
+
+### Fixed
+- getColumnPrecision for Numeric when scale and precision not specified now returns 0 instead of 131089 fixes: Issue #2188
+- Calling refreshRow on an updateable resultset made the row readOnly. Fixes Issue #2193
+- results should be updateable if there is a unique index available PR#2199 Fixes Issue #2196
+- Rework sql type gathering to use OID instead of typname. 
+  This does not have the issue of name shadowing / qual-names, and has the added benefit of fixing #1948.
 
 [42.2.22] (2021-06-16 10:09:33 -0400)
 ### Changed
@@ -492,8 +503,10 @@ thrown to caller to be dealt with so no need to log at this verbosity by pgjdbc
 [42.2.16]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.15...REL42.2.16
 [42.2.17]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.16...REL42.2.17
 [42.2.18]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.17...REL42.2.18
-[42.2.19]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.19...REL42.2.20
-[42.2.20]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.20...REL42.2.21
-[42.2.21]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.21...REL42.2.22
-[Unreleased]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.22...HEAD
+[42.2.19]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.18...REL42.2.19
+[42.2.20]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.19...REL42.2.20
+[42.2.21]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.20...REL42.2.21
+[42.2.22]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.21...REL42.2.22
+[42.2.23]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.22...REL42.2.23
+[Unreleased]: https://github.com/pgjdbc/pgjdbc/compare/REL42.2.23...HEAD