Update CHANGELOG for v1.11

Change-Id: Id92c9312c6b6d658294cadc5706259f8e2dec89c

CHANGELOG

@@ -1,3 +1,36 @@
+Swift3 (1.11)
+
+    * Amazon S3 Signature V4 support
+      - To track newer authentication for Amazon Web service, Swift3 now
+        supports Signature V4 authentication. Note that currently Signature
+        V4 is available only with keystone authentication and >=9.0.0 keystone
+        is required.
+
+    * s3_token middleware migrated from keystonemiddleware repository
+      - Following a discussion at OpenStack Austin Summit, the s3_token
+        middleware has been migrated from keystonemiddlware to maintain in
+        swift3. To use the newest maintained s3_token middleware, a few
+        configuration changes in proxy-server.conf is needed.
+
+    * Fix unexpected HTTP verb handling
+      - Older swift3 is able to run any methods implemented in the controllers
+        via HTTP verb. This fix limits the acceptable HTTP verbs to PUT, GET,
+        HEAD, POST, and DELETE which are available at S3.
+
+    * Delete segments bucket when the original bucket is deleted
+      - To keep clean the swift environment, delete segment bucket and all
+        segment objects in the bucket for multipart upload when the original
+        bucket is deleted.
+
+    * Copy Source Range support
+      - Previously, we only supported copying complete objects for multipart
+        uploads. Now we can optionally specify a single range to copy via
+        x-amz-copy-source-range header.
+
+    * swift3 version info available in /info
+
+    * Other minor bug fixes and various improvements
+
 Swift3 (1.10)
 
     * Supported Python minimum version bumped to 2.7

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = swift3
-version = 1.10.0
+version = 1.11.0
 summary = Swift AmazonS3 API emulation Middleware
 description-file =
     README.md