Prepare release 1.31.0 (#3517)

Author: yurishkuro

CHANGELOG.md

@@ -7,12 +7,27 @@ next release
 
 #### Breaking Changes
 
+#### New Features
+
+#### Bug fixes, Minor Improvements
+
 ### UI Changes
 
-#### New Features
 
+1.31.0 (2022-02-04)
+-------------------
+### Backend Changes
 #### Bug fixes, Minor Improvements
 
+* Bump Go compiler in CI to 1.17.6 ([@yurishkuro](https://github.com/yurishkuro) in [#3516](https://github.com/jaegertracing/jaeger/pull/3516))
+* Add support for ES index aliases / rollover to the dependency store (Resolves #2143) ([@frittentheke](https://github.com/frittentheke) in [#2144](https://github.com/jaegertracing/jaeger/pull/2144))
+* Use existing functions from xdg-go/scram pkg ([@yurishkuro](https://github.com/yurishkuro) in [#3481](https://github.com/jaegertracing/jaeger/pull/3481))
+
+### UI Changes
+
+* UI pinned to version 1.20.1. The changelog is available here [v1.20.1](https://github.com/jaegertracing/jaeger-ui/blob/main/CHANGELOG.md#v1201-2022-02-04).
+
+
 1.30.0 (2022-01-11)
 -------------------
 ### Backend Changes

RELEASE.md

@@ -38,7 +38,7 @@ Here are the release managers for future versions with the tentative release dat
 
 | Version | Release Manager  | Tentative release date |
 |---------|------------------|------------------------|
-| 1.31.0  | @yurishkuro      | 2 February  2022       |
 | 1.32.0  | @albertteoh      | 2 March     2022       |
 | 1.33.0  | @joe-elliott     | 6 April     2022       |
 | 1.34.0  | @pavolloffay     | 4 May       2022       |
+| 1.35.0  | @yurishkuro      | 3 June      2022       |