diff --git a/src/main/resources/changelog.txt b/src/main/resources/changelog.txt
index 911529b70..e2549bab1 100644
--- a/src/main/resources/changelog.txt
+++ b/src/main/resources/changelog.txt
@@ -53,4 +53,42 @@ Issues maintaine in GitHub tracker:
 - #9 - MappingBuilder circular reference issue
 - #8 -  java.lang.NoSuchMethodError: org.springframework.data.elasticsearch.core.mapping.ElasticsearchPersistentProperty.isVersionProperty()Z
 - #7 - Missing core types in org.springframework.data.elasticsearch.annotations.FieldType
-- #6 - spirng-data-elasticsearch with elasticsearch-river-mongodb
\ No newline at end of file
+- #6 - spirng-data-elasticsearch with elasticsearch-river-mongodb
+
+Release Notes - Spring Data Elasticsearch - Version 1.0 M2 (2014-03-27)
+-----------------------------------------------------------------------
+** Bug
+
+    * [DATAES-74] - NPE in MappingElasticsearchEntityInformation
+    * [DATAES-73] - NullPointerException while persist a Map as part of persistent entity
+    * [DATAES-69] - Sorting on String field not working
+    * [DATAES-67] -	ElasticsearchTemplate#count does not respect specified index
+    * [DATAES-56] - while specifying index and type at runtime indexing is failing
+    * [DATAES-53] - @Field annotations (perhaps others?) ignored in included objects on mapping creation
+    * [DATAES-48] - Mapping for multiple level nested document is getting created wrong
+    * [DATAES-35] - Investigate why build failed
+
+** Improvement
+
+    * [DATAES-72] - Enhance Delete Index in ElasticsearchTemplate
+    * [DATAES-71] - Enhance Create Index in ElasticsearchTemplate
+    * [DATAES-61] - Upgrade to elasticsearch 1.0.1
+    * [DATAES-60] - Java config support - default values in TransportClientFactoryBean
+    * [DATAES-54] - Upgrade to elasticsearch 1.0
+    * [DATAES-47] - Spring Application(Context) is not getting started up if elasticsearch nodes are not available
+    * [DATAES-14] - Dynamic Search Type Support
+
+** New Feature
+
+    * [DATAES-64] - Add dynamic settings using @Setting annotation
+    * [DATAES-52] - Support Get & Multi Get
+    * [DATAES-51] - Allow for multiple sort builders when using NativeSearchQuery
+
+
+** Task
+
+    * [DATAES-78] - Release 1.0 M2
+    * [DATAES-65] - Overhaul README.md
+    * [DATAES-55] - polish test cases and remove unwanted files
+    * [DATAES-46] - Remove unused imports & class
+    * [DATAES-2] - Apply Spring Data formatting to sources
\ No newline at end of file