Authors/ChangeLog for 2.23.3train-em2.23.3

Change-Id: I10f94c03dbc50acd9e4dad853677bd484ca52538

3 files changed, 92 insertions, 0 deletions

diff --git a/AUTHORS b/AUTHORS
index b1dc9b2e6..5f771dc32 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -182,6 +182,7 @@ Gleb Samsonov (sams-gleb@yandex.ru)
 Gonéri Le Bouder (goneri.lebouder@enovance.com)
 Graham Hayes (graham.hayes@hpe.com)
 Gregory Haynes (greg@greghaynes.net)
+Grzegorz Grasza (xek@redhat.com)
 Guang Yee (guang.yee@hpe.com)
 guotao (guotao.bj@inspur.com)
 Gábor Antal (antal@inf.u-szeged.hu)
@@ -247,6 +248,7 @@ Kuan-Lin Chen (kuanlinchen@synology.com)
 Kun Huang (gareth@unitedstack.com)
 Larry Rensing (lr699s@att.com)
 Leah Klearman (lklrmn@gmail.com)
+Lee Yarwood (lyarwood@redhat.com)
 Li Riqiang (lrqrun@gmail.com)
 Liang Jingtao (liang.jingtao@zte.com.cn)
 lijunbo (lijunbo@fiberhome.com)
@@ -408,6 +410,7 @@ Vincent Untz (vuntz@suse.com)
 Vladimir Vechkanov (vvechkanov@mirantis.com)
 Vu Cong Tuan (tuanvc@vn.fujitsu.com)
 vxlinux (yan.wei7@zte.com.cn)
+Walter Doekes (walter+github@wjd.nu)
 wangdequn (wangdequn@inspur.com)
 wanghongtaozz (wanghongtaozz@inspur.com)
 wanghui (wang_hui@inspur.com)
diff --git a/CHANGELOG b/CHANGELOG
index 4884f75a2..0ab3ca544 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,47 @@
+swift (2.23.3, train stable backports)
+
+    * Sharding improvements:
+
+      * Prevent object updates from auto-creating shard containers. This
+        ensures more consistent listings for sharded containers during
+        rebalances.
+
+      * Deleted shard containers are no longer considered root containers.
+        This prevents unnecessary sharding audit failures and allows the
+        deleted shard database to actually be unlinked.
+
+      * The sharder daemon has been enhanced to better support the shrinking
+        of shards that are no longer required. Shard containers will now
+        discover from their root container if they should be shrinking. They
+        will also discover the shards into which they should shrink, which may
+        include the root container itself.
+
+      * Improved performance of sharded container listings when performing
+        prefix listings.
+
+      * Improved container-sharder stat reporting to reduce load on root
+        container databases.
+
+      * The container sharder can now handle containers with special
+        characters in their names.
+
+      * `swift-container-info` now summarizes shard range information.
+        Pass `-v`/`--verbose` if you want to see all of them.
+
+      * Don't inject shard ranges when user quits.
+
+      * Various other minor bug fixes and improvements.
+
+    * Python 3 bug fixes:
+
+      * Fixed a potential server error when uploading data via a tempurl.
+
+      * Fixed a potential server error when getting symlink details.
+
+    * Added the ability to connect to memcached over TLS. See the
+      `tls_*` options in etc/memcache.conf-sample
+
+
 swift (2.23.2, train stable backports)
 
     * Python 3 bug fixes:
diff --git a/releasenotes/notes/2_23_3_release-ee6b4fd785ec377e.yaml b/releasenotes/notes/2_23_3_release-ee6b4fd785ec377e.yaml
new file mode 100644
index 000000000..3dd81a2d0
--- /dev/null
+++ b/releasenotes/notes/2_23_3_release-ee6b4fd785ec377e.yaml
@@ -0,0 +1,45 @@
+---
+fixes:
+  - |
+    Sharding improvements:
+
+    * Prevent object updates from auto-creating shard containers. This
+      ensures more consistent listings for sharded containers during
+      rebalances.
+
+    * Deleted shard containers are no longer considered root containers.
+      This prevents unnecessary sharding audit failures and allows the
+      deleted shard database to actually be unlinked.
+
+    * The sharder daemon has been enhanced to better support the shrinking
+      of shards that are no longer required. Shard containers will now
+      discover from their root container if they should be shrinking. They
+      will also discover the shards into which they should shrink, which may
+      include the root container itself.
+
+    * Improved performance of sharded container listings when performing
+      prefix listings.
+
+    * Improved container-sharder stat reporting to reduce load on root
+      container databases.
+
+    * The container sharder can now handle containers with special
+      characters in their names.
+
+    * ``swift-container-info`` now summarizes shard range information.
+      Pass ``-v``/``--verbose`` if you want to see all of them.
+
+    * Don't inject shard ranges when user quits.
+
+    * Various other minor bug fixes and improvements.
+
+  - |
+    Python 3 bug fixes:
+
+    * Fixed a potential server error when uploading data via a tempurl.
+
+    * Fixed a potential server error when getting symlink details.
+
+  - |
+    Added the ability to connect to memcached over TLS. See the
+    ``tls_*`` options in etc/memcache.conf-sample