Bump version and news to 2.9.1.
diff --git a/NEWS b/NEWS
index a57b3e0..285e799 100644
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,12 @@
+Version 2.9.1 - November 6, 2012
+
+- Reset work flags to prevent GBT shares from being submitted as stratum ones
+after switching.
+
+
Version 2.9.0 - November 6, 2012
+- Add endian swap defines for where missing.
- Only retarget stratum shares to new pool diff if diff has dropped.
- Remove resetting of probed variable when detecting GBT.
- Count lost stratum share submits and increase message priority to warning.
diff --git a/configure.ac b/configure.ac
index 9a71a5a..de6dc0a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##
m4_define([v_maj], [2])
m4_define([v_min], [9])
-m4_define([v_mic], [0])
+m4_define([v_mic], [1])
##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##
m4_define([v_ver], [v_maj.v_min.v_mic])
m4_define([lt_rev], m4_eval(v_maj + v_min))