diff --git a/ChangeLog b/ChangeLog
index a6b5971..6db4086 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,4 @@
-btrbk-current
+btrbk-0.23.0-rc1
 
   * INCOMPATIBLE CONFIGURATION:
     * Please read "doc/upgrade_to_v0.23.0.md" for details on updating
diff --git a/btrbk b/btrbk
index c5f1f44..04b0be9 100755
--- a/btrbk
+++ b/btrbk
@@ -48,7 +48,7 @@ use Getopt::Long qw(GetOptions);
 use POSIX qw(strftime);
 use Data::Dumper;
 
-our $VERSION         = "0.23.0-dev";
+our $VERSION         = "0.23.0-rc1";
 our $AUTHOR          = 'Axel Burri <axel@tty0.ch>';
 our $PROJECT_HOME    = '<http://digint.ch/btrbk/>';
 
diff --git a/doc/btrbk.1 b/doc/btrbk.1
index eb157b8..efd302a 100644
--- a/doc/btrbk.1
+++ b/doc/btrbk.1
@@ -1,4 +1,4 @@
-.TH "btrbk" "1" "2016-04-14" "btrbk v0.23.0-dev" ""
+.TH "btrbk" "1" "2016-04-16" "btrbk v0.23.0-rc1" ""
 .\" disable hyphenation
 .nh
 .\" disable justification (adjust text to left margin only)
diff --git a/doc/btrbk.conf.5 b/doc/btrbk.conf.5
index bf250a5..71ccc29 100644
--- a/doc/btrbk.conf.5
+++ b/doc/btrbk.conf.5
@@ -1,4 +1,4 @@
-.TH "btrbk.conf" "5" "2016-04-14" "btrbk v0.23.0-dev" ""
+.TH "btrbk.conf" "5" "2016-04-16" "btrbk v0.23.0-rc1" ""
 .\" disable hyphenation
 .nh
 .\" disable justification (adjust text to left margin only)
diff --git a/doc/ssh_filter_btrbk.1 b/doc/ssh_filter_btrbk.1
index 0e4a5e8..0baec51 100644
--- a/doc/ssh_filter_btrbk.1
+++ b/doc/ssh_filter_btrbk.1
@@ -1,4 +1,4 @@
-.TH "ssh_filter_btrbk" "1" "2016-02-02" "btrbk v0.22.2" ""
+.TH "ssh_filter_btrbk" "1" "2016-04-16" "btrbk v0.23.0-rc1" ""
 .\" disable hyphenation
 .nh
 .\" disable justification (adjust text to left margin only)
@@ -37,8 +37,8 @@ send". Equivalent to "\-\-snapshot \-\-send".
 .PP
 \-t, \-\-target
 .RS 4
-Allow commands for backup target: "btrfs receive". Equivalent to
-"\-\-receive".
+Allow commands for backup target: "btrfs receive", "realpath" and "cat
+/proc/self/mounts".
 .RE
 .PP
 \-d, \-\-delete