Update to 1.2.3 (#1922)

Signed-off-by: Edward Evans <edward.evans@consensys.net>

Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>

CHANGELOG.md

@@ -9,6 +9,31 @@ From v1.2, Pantheon requires Java 11.  Pantheon on Java 8 is no longer supported
 In v1.2, we removed the entry-point script from our Docker image. Refer to the [migration guide](https://docs.pantheon.pegasys.tech/en/latest/Deploying-Pantheon/High-Availability/)
 for information on options that were previously automatically added to the Pantheon command line. 
 
+## 1.2.3 
+
+### Additions and Improvements
+- Added an override facility for genesis configs [\#1915](https://github.com/PegaSysEng/pantheon/pull/1915) 
+- Finer grained logging configuration [\#1895](https://github.com/PegaSysEng/pantheon/pull/1895) (thanks to [matkt](https://github.com/matkt))
+
+### Technical Improvements
+
+- Add archiving of docker test reports [\#1921](https://github.com/PegaSysEng/pantheon/pull/1921) 
+- Events API: Transaction dropped, sync status, and renames [\#1919](https://github.com/PegaSysEng/pantheon/pull/1919) 
+- Remove metrics from plugin registration [\#1918](https://github.com/PegaSysEng/pantheon/pull/1918)
+- Replace uses of Instant.now from within the IBFT module [\#1911](https://github.com/PegaSysEng/pantheon/pull/1911) 
+- Update plugins-api build script [\#1908](https://github.com/PegaSysEng/pantheon/pull/1908) 
+- Ignore flaky tracing tests [\#1907](https://github.com/PegaSysEng/pantheon/pull/1907) 
+- Ensure plugin-api module gets published at the correct maven path [\#1905](https://github.com/PegaSysEng/pantheon/pull/1905) 
+- Return the plugin-apis to this repo [\#1900](https://github.com/PegaSysEng/pantheon/pull/1900)
+- Stop autogenerating PantheonInfo.java [\#1899](https://github.com/PegaSysEng/pantheon/pull/1899) 
+- Extracted Metrics interfaces to plugins-api. [\#1898](https://github.com/PegaSysEng/pantheon/pull/1898) 
+- Fix key value storage clear so it removes all values [\#1894](https://github.com/PegaSysEng/pantheon/pull/1894) 
+- Ethsigner test [\#1892](https://github.com/PegaSysEng/pantheon/pull/1892) (thanks to [iikirilov](https://github.com/iikirilov))
+- Return null private transaction receipt instead of error [\#1872](https://github.com/PegaSysEng/pantheon/pull/1872) (thanks to [iikirilov](https://github.com/iikirilov))
+- Implement trace replay block transactions trace option [\#1886](https://github.com/PegaSysEng/pantheon/pull/1886) 
+- Use object parameter instead of list of parameters for priv\_createPrivacyGroup [\#1868](https://github.com/PegaSysEng/pantheon/pull/1868) (thanks to [iikirilov](https://github.com/iikirilov))
+- Refactor privacy acceptance tests [\#1864](https://github.com/PegaSysEng/pantheon/pull/1864) (thanks to [iikirilov](https://github.com/iikirilov))
+
 ## 1.2.2 
 
 ### Additions and Improvements

gradle.properties

@@ -1,2 +1,2 @@
 org.gradle.jvmargs=-Xmx1g
-version=1.2.3-SNAPSHOT
+version=1.2.3