version, changelog update

Author: ajohns

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Change Log
 
+## 2.90.0 (2021-06-08)
+[Source](https://github.com/nerdvegas/rez/tree/2.90.0) | [Diff](https://github.com/nerdvegas/rez/compare/2.89.1...2.90.0)
+
+**Merged pull requests:**
+
+- Extension plugins [\#1040](https://github.com/nerdvegas/rez/pull/1040) ([davidlatwe](https://github.com/davidlatwe))
+
 ## 2.89.1 (2021-06-02)
 [Source](https://github.com/nerdvegas/rez/tree/2.89.1) | [Diff](https://github.com/nerdvegas/rez/compare/2.89.0...2.89.1)
 

src/rez/utils/_version.py

@@ -1,7 +1,7 @@
 
 
 # Update this value to version up Rez. Do not place anything else in this file.
-_rez_version = "2.89.1"
+_rez_version = "2.90.0"
 
 
 # Copyright 2013-2016 Allan Johns.