diff --git a/README.md b/README.md
index c630078..bfdbe46 100644
--- a/README.md
+++ b/README.md
@@ -103,6 +103,9 @@ Summary of supported SQL statements:
 
 See [supported SQL statements](SQL.md) for details.
 
+> Azure Cosmos DB SQL API currently supports only [SELECT statement](https://docs.microsoft.com/en-us/azure/cosmos-db/sql-query-select).
+> `gocosmos` implements other statements by translating the SQL statement to REST API call to [Azure Cosmos DB REST API](https://docs.microsoft.com/en-us/rest/api/cosmos-db/).
+
 ## License
 
 MIT - see [LICENSE.md](LICENSE.md).
diff --git a/RELEASE-NOTES.md b/RELEASE-NOTES.md
index 6fdce8f..cd2f43e 100644
--- a/RELEASE-NOTES.md
+++ b/RELEASE-NOTES.md
@@ -1,9 +1,12 @@
 # gocosmos release notes
 
-## 2020-12-xx - v0.1.0
+## 2020-12-21 - v0.1.0
 
 First release:
-- REST client for Azure Cosmos DB SQL API.
+- REST client for Azure Cosmos DB SQL API:
+  - Database: `Create`, `Get`, `Delete` and `List`.
+  - Collection: `Create`, `Replace`, `Get`, `Delete` and `List`.
+  - Document: `Create`, `Replace`, `Get`, `Delete`, `Query` and `List`.
 - Driver for `database/sql`, supported statements:
   - Database: `CREATE DATABASE`, `DROP DATABASE`, `LIST DATABASES`
   - Collection/Table: `CREATE TABLE/COLLECTION`, `DROP TABLE/COLLECTION`, `LIST TABLES/COLLECTIONS`
diff --git a/release.sh b/release.sh
new file mode 100644
index 0000000..02f1e4f
--- /dev/null
+++ b/release.sh
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+## Utility script to release project with a tag
+## Usage:
+##   ./release.sh <tag-name>
+
+if [ "$1" == "" ]; then
+	echo "Usage: $0 tag-name"
+	exit -1
+fi
+
+echo "$1"
+git commit -m "$1"
+git tag -f -a "$1" -m "$1"
+git push origin "$1" -f
+git push