diff --git a/CHANGES b/CHANGES
index 7ea420ce3c..59c2af4293 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,5 @@
+	--- 9.11.0b1 released ---
+
 4401.	[misc]		Change LICENSE to MPL 2.0.
 
 4400.	[bug]		ttl policy was not being inherited in policy.py.
diff --git a/lib/dns/api b/lib/dns/api
index 3eec5740b1..0354769549 100644
--- a/lib/dns/api
+++ b/lib/dns/api
@@ -6,6 +6,6 @@
 # 9.9-sub: 130-139, 150-159
 # 9.10: 140-149
 # 9.11: 160-169
-LIBINTERFACE = 162
+LIBINTERFACE = 163
 LIBREVISION = 0
 LIBAGE = 0
diff --git a/lib/isc/api b/lib/isc/api
index d6881b88a8..eedd3cc157 100644
--- a/lib/isc/api
+++ b/lib/isc/api
@@ -6,6 +6,6 @@
 # 9.9-sub: 130-139
 # 9.10: 140-149
 # 9.11: 160-169
-LIBINTERFACE = 162
+LIBINTERFACE = 163
 LIBREVISION = 0
-LIBAGE = 2
+LIBAGE = 3
diff --git a/version b/version
index c65409a893..a8d534e12a 100644
--- a/version
+++ b/version
@@ -6,6 +6,6 @@ DESCRIPTION=
 MAJORVER=9
 MINORVER=11
 PATCHVER=0
-RELEASETYPE=a
-RELEASEVER=3
+RELEASETYPE=b
+RELEASEVER=1
 EXTENSIONS=