diff --git a/configure.ac b/configure.ac
index 8b9f4ec1f..8c365bbea 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ([2.68])
-AC_INIT([Jool], [4.2.0-rc1], [jool@nic.mx])
+AC_INIT([Jool], [4.2.0-rc2], [jool@nic.mx])
 AC_CONFIG_SRCDIR([src/common/xlat.h])
 AM_INIT_AUTOMAKE([subdir-objects])
 LT_PREREQ([2.4.6])
diff --git a/src/common/xlat.h b/src/common/xlat.h
index f6f1414d1..be2853061 100644
--- a/src/common/xlat.h
+++ b/src/common/xlat.h
@@ -10,7 +10,7 @@
 #define JOOL_VERSION_MAJOR 4
 #define JOOL_VERSION_MINOR 1
 #define JOOL_VERSION_REV 255
-#define JOOL_VERSION_DEV 2
+#define JOOL_VERSION_DEV 3
 
 /** See http://stackoverflow.com/questions/195975 */
 #define STR_VALUE(arg) #arg
diff --git a/src/usr/joold/joold.8 b/src/usr/joold/joold.8
index 290e24a32..16350e84b 100644
--- a/src/usr/joold/joold.8
+++ b/src/usr/joold/joold.8
@@ -1,6 +1,6 @@
 .\" Manpage for jool's session synchronization daemon.
 
-.TH joold 8 2020-02-19 v4.1.5 "NAT64 Jool's Session Synchronization Daemon"
+.TH joold 8 2020-02-19 v4.2.0-rc2 "NAT64 Jool's Session Synchronization Daemon"
 
 .SH NAME
 joold - Userspace Session Synchronization (SS) daemon for NAT64 Jool.
diff --git a/src/usr/mapt/jool_mapt.8 b/src/usr/mapt/jool_mapt.8
index d06c7e671..88828475c 100644
--- a/src/usr/mapt/jool_mapt.8
+++ b/src/usr/mapt/jool_mapt.8
@@ -1,7 +1,7 @@
 .\" Manpage for jool's userspace app.
 .\" Report bugs to jool@nic.mx.
 
-.TH jool 8 2020-12-23 v4.2.0 "MAP-T Jool's Userspace Client"
+.TH jool 8 2020-12-23 v4.2.0-rc2 "MAP-T Jool's Userspace Client"
 
 .SH NAME
 jool - Interact with MAP-T Jool (the kernel module).
diff --git a/src/usr/nat64/jool.8 b/src/usr/nat64/jool.8
index f443f560b..2dd92a4db 100644
--- a/src/usr/nat64/jool.8
+++ b/src/usr/nat64/jool.8
@@ -1,7 +1,7 @@
 .\" Manpage for jool's userspace app.
 .\" Report bugs to jool@nic.mx.
 
-.TH jool 8 2021-02-19 v4.1.5 "NAT64 Jool's Userspace Client"
+.TH jool 8 2021-02-19 v4.2.0-rc2 "NAT64 Jool's Userspace Client"
 
 .SH NAME
 jool - Interact with NAT64 Jool (the kernel module).
diff --git a/src/usr/siit/jool_siit.8 b/src/usr/siit/jool_siit.8
index aa5489373..575e0f18f 100644
--- a/src/usr/siit/jool_siit.8
+++ b/src/usr/siit/jool_siit.8
@@ -1,7 +1,7 @@
 .\" Manpage for jool's userspace app.
 .\" Report bugs to jool@nic.mx.
 
-.TH jool_siit 8 2021-02-19 v4.1.5 "SIIT Jool's Userspace Client"
+.TH jool_siit 8 2021-02-19 v4.2.0-rc2 "SIIT Jool's Userspace Client"
 
 .SH NAME
 jool_siit - Interact with SIIT Jool (the kernel module).