diff --git a/CMakeLists.txt b/CMakeLists.txt
index b52ab649e..d55bf2d54 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -41,8 +41,8 @@ set(TR_NAME ${PROJECT_NAME})
 #         "Z" for unsupported trunk builds,
 #         "0" for stable, supported releases
 # these should be the only two lines you need to change
-set(TR_USER_AGENT_PREFIX "2.84+")
-set(TR_PEER_ID_PREFIX "-TR284Z-")
+set(TR_USER_AGENT_PREFIX "2.90")
+set(TR_PEER_ID_PREFIX "-TR2900-")
 
 string(REGEX MATCH "^([0-9]+)\\.([0-9]+).*" TR_VERSION "${TR_USER_AGENT_PREFIX}")
 set(TR_VERSION_MAJOR "${CMAKE_MATCH_1}")
diff --git a/NEWS b/NEWS
index 3b4faa290..09e0ee1d8 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,4 @@
-=== Transmission 2.90 (XXXX/XX/XX) ===
+=== Transmission 2.90 (2016/02/XX) ===
 [http://trac.transmissionbt.com/query?milestone=2.90&group=component&order=severity All tickets closed by this release]
 ==== All Platforms ====
   * Fix renaming torrent files with common prefix
diff --git a/configure.ac b/configure.ac
index c6f702480..ea5e2969b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3,8 +3,8 @@ dnl STATUS: "X" for prerelease beta builds,
 dnl         "Z" for unsupported trunk builds,
 dnl         "0" for stable, supported releases
 dnl these should be the only two lines you need to change
-m4_define([user_agent_prefix],[2.84+])
-m4_define([peer_id_prefix],[-TR284Z-])
+m4_define([user_agent_prefix],[2.90])
+m4_define([peer_id_prefix],[-TR2900-])
 
 AC_INIT([transmission],[user_agent_prefix],[http://trac.transmissionbt.com/newticket])
 AC_SUBST(USERAGENT_PREFIX,[user_agent_prefix])