diff --git a/CHANGES b/CHANGES
index 1e9608023..99b0a5de9 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2,6 +2,10 @@
  OpenSSL CHANGES
  _______________
 
+ Changes between 1.0.1a and 1.0.1b [xx XXX xxxx]
+
+  *)
+
  Changes between 1.0.1 and 1.0.1a [19 Apr 2012]
 
   *) Check for potentially exploitable overflows in asn1_d2i_read_bio
diff --git a/README b/README
index 3ab22dad9..22725cd97 100644
--- a/README
+++ b/README
@@ -1,5 +1,5 @@
 
- OpenSSL 1.0.1a 19 Apr 2012
+ OpenSSL 1.0.1b-dev
 
  Copyright (c) 1998-2011 The OpenSSL Project
  Copyright (c) 1995-1998 Eric A. Young, Tim J. Hudson
diff --git a/crypto/opensslv.h b/crypto/opensslv.h
index 20e889e85..6c5d6f141 100644
--- a/crypto/opensslv.h
+++ b/crypto/opensslv.h
@@ -25,11 +25,11 @@
  * (Prior to 0.9.5a beta1, a different scheme was used: MMNNFFRBB for
  *  major minor fix final patch/beta)
  */
-#define OPENSSL_VERSION_NUMBER	0x1000101fL
+#define OPENSSL_VERSION_NUMBER	0x10001020L
 #ifdef OPENSSL_FIPS
-#define OPENSSL_VERSION_TEXT	"OpenSSL 1.0.1a-fips 19 Apr 2012"
+#define OPENSSL_VERSION_TEXT	"OpenSSL 1.0.1b-fips-dev xx XXX xxxx"
 #else
-#define OPENSSL_VERSION_TEXT	"OpenSSL 1.0.1a 19 Apr 2012"
+#define OPENSSL_VERSION_TEXT	"OpenSSL 1.0.1b-dev xx XXX xxxx"
 #endif
 #define OPENSSL_VERSION_PTEXT	" part of " OPENSSL_VERSION_TEXT
 
diff --git a/openssl.spec b/openssl.spec
index 1a92fbef9..58b52763b 100644
--- a/openssl.spec
+++ b/openssl.spec
@@ -2,7 +2,7 @@
 %define libmaj 1
 %define libmin 0
 %define librel 1
-%define librev a
+%define librev b
 Release: 1
 
 %define openssldir /var/ssl