Updates release notes for 1.10.1.1 release (#295)

Author: setiah

build.gradle

@@ -120,7 +120,7 @@ ext {
 }
 
 group = "com.amazon.opendistroforelasticsearch"
-version = "${opendistroVersion}.0"
+version = "${opendistroVersion}.1"
 
 if (isSnapshot) {
     version += "-SNAPSHOT"

release-notes/opendistro-for-elasticsearch-index-management.release-notes-1.10.1.1.md

@@ -0,0 +1,13 @@
+## Version 1.10.1.1 (2020-9-14)
+
+Compatible with Elasticsearch 7.9.1.
+
+### Features
+* Adds `_refresh_search_analyzers` API to allow updating synonym list for dynamically updatable synonym analyzers ([#290](https://github.com/opendistro-for-elasticsearch/index-management/pull/290))
+
+### Infrastructure
+* Fixes download and doc links in gradle package ([#287](https://github.com/opendistro-for-elasticsearch/index-management/pull/287))
+
+### Maintenance
+* Adds support for Elasticsearch 7.9.1 ([#288](https://github.com/opendistro-for-elasticsearch/index-management/pull/288))
+* Refactors internal architecture/files to prepare for support of transforms/rollups ([#285](https://github.com/opendistro-for-elasticsearch/index-management/pull/285))