diff --git a/NEWS b/NEWS
index ac24f3fd81..04393452ea 100644
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,19 @@
 OpenTSDB - User visible changes.
 
+* Version 2.2.0 RC2 (2015-11-09)
+
+Noteworthy Changes:
+  - Allow overriding the metric and tag UID widths via config file instead of
+    having to modify the source code.
+
+Bug Fixes:
+  - OOM handling script now handles multiple TSDs installed on the same host.
+  - Fix a bug where queries never return if an exception is thrown from the
+    storage layer.
+  - Fix random metric UID assignment in the CLI tool.
+  - Fix for meta data sync when salting is enabled.
+  - 
+
 * Version 2.2.0 RC1 (2015-09-12)
 
 Noteworthy Changes:
@@ -49,6 +63,15 @@ Bug Fixes:
   - Avoid OOM issues over Telnet when the sending client isn't reading errors off it's
     socket fast enough by blocking writes.
 
+* Version 2.1.2 (2015-11-09)
+
+Bug Fixes:
+  - Fix the built-in UI to handle query parameter parsing properly (found when Firefox 
+    changed their URI behavior)
+  - Fix comments about the Zookeeper quorum setting in various config files.
+  - Fix quoting in the Makefile when installing.
+  - Make sure builds write files in the proper location on FreeBSD.
+
 * Version 2.1.1 (2015-09-12)
 
 Bug Fixes:
diff --git a/THANKS b/THANKS
index 33898d5163..4761912619 100644
--- a/THANKS
+++ b/THANKS
@@ -25,6 +25,7 @@ Dave Barr <dave.barr@gmail.com>
 Filippo Giunchedi <fgiunchedi@gmail.com>
 Gabriel Nicolas Avellaneda
 Guenther Schmuelling <schmuell@pepperdata.com>
+Hong Dai Thanh
 Hugo Trippaers <opensource@strocamp.net>
 Jacek Masiulaniec <jacek.masiulaniec@gmail.com>
 Jari Takkala <jari.takkala@betfair.com>
@@ -33,7 +34,9 @@ Jan Mangs <jmangs@gmail.com>
 Jason Harvey <alienth@gmail.com>
 Jim Scott <jscott@mapr.com>
 Jesse Chang <jesse.chang.2@gmail.com>
+Jim Westfall
 Johan Zeeck <johan.zeeck@tre.se>
+Johannes Meixner
 Jonathan Works <jonathan.works@threattrack.com>
 Josh Thomas <josh@kickbackpoints.com>
 Kieren Hynd <kieren.hynd@ticketmaster.co.uk>
@@ -42,6 +45,7 @@ Kris Beevers <beevek@gmail.com>
 Lex Herbert <lex.herbert@gmail.com>
 Liangliang He <heliangliang@xiaomi.com>
 Loïs Burg <burg.lois@gmail.com>
+Lou Yunlong <lou.0211@gmail.com>
 Matt Jibson <matt.jibson@gmail.com>
 Matt Schallert <mattschallert@gmail.com>
 Marc Tamsky
diff --git a/configure.ac b/configure.ac
index b9d6c136f9..41c5cac7d3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -14,7 +14,7 @@
 # along with this library.  If not, see <http://www.gnu.org/licenses/>.
 
 # Semantic Versioning (see http://semver.org/).
-AC_INIT([opentsdb], [2.2.0RC2-SNAPSHOT], [opentsdb@googlegroups.com])
+AC_INIT([opentsdb], [2.2.0RC2], [opentsdb@googlegroups.com])
 AC_CONFIG_AUX_DIR([build-aux])
 AM_INIT_AUTOMAKE([foreign])