diff --git a/.cvsignore b/.cvsignore
index 013e93f..eb1a5f9 100644
--- a/.cvsignore
+++ b/.cvsignore
@@ -1,3 +1,3 @@
-otp_src_R11B-2.tar.gz
-otp_doc_html_R11B-2.tar.gz
-otp_doc_man_R11B-2.tar.gz
+otp_doc_html_R12B-1.tar.gz
+otp_doc_man_R12B-1.tar.gz
+otp_src_R12B-1.tar.gz
diff --git a/erlang.spec b/erlang.spec
index 8c15b57..4b65ec7 100644
--- a/erlang.spec
+++ b/erlang.spec
@@ -1,20 +1,20 @@
 Name:           erlang
-Version:        R11B
-Release:        2.3%{?dist}
+Version:        R12B
+Release:        1.0%{?dist}
 Summary:        General-purpose programming language and runtime environment
 
 Group:          Development/Languages
 License:        Erlang Public License
 URL:            http://www.erlang.org
-Source:         http://www.erlang.org/download/otp_src_R11B-2.tar.gz
-Source1:	http://www.erlang.org/download/otp_doc_html_R11B-2.tar.gz
-Source2:	http://www.erlang.org/download/otp_doc_man_R11B-2.tar.gz
+Source:         http://www.erlang.org/download/otp_src_R12B-1.tar.gz
+Source1:	http://www.erlang.org/download/otp_doc_html_R12B-1.tar.gz
+Source2:	http://www.erlang.org/download/otp_doc_man_R12B-1.tar.gz
 Patch0:		otp-links.patch
 Patch1:		otp-install.patch
 Patch2:		otp-rpath.patch
 Patch3:         otp-sslrpath.patch
-Patch4:         otp-glibc25.patch
 Patch5:		otp-run_erl.patch
+Patch6:		otp-ssl_missing_libs.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 BuildRequires:	ncurses-devel
@@ -44,13 +44,13 @@ Documentation for Erlang.
 
 
 %prep
-%setup -q -n otp_src_R11B-2
+%setup -q -n otp_src_R12B-1
 %patch0 -p1 -b .links
 %patch1 -p1 -b .install
 %patch2 -p1 -b .rpath
 %patch3 -p1 -b .sslrpath
-%patch4 -p1 -b .glibc25
-%patch5 -p1 -b .run_erl
+%patch5 -p0 -b .run_erl
+%patch6 -p0 -b .keyutils
 
 
 %build
@@ -108,6 +108,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Wed Mar 26 2008 Peter Lemenkov <lemenkov@gmail.com> - R12B-1.0
+- Ver. R12B-1
+
 * Sun Dec 31 2006 Gerard Milmeister <gemi@bluewin.ch> - R11B-2.3
 - remove buildroot from installed files
 
diff --git a/otp-glibc25.patch b/otp-glibc25.patch
deleted file mode 100644
index b9d849d..0000000
--- a/otp-glibc25.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- otp_src_R11B-2/erts/emulator/hipe/hipe_x86_signal.c.glibc25	2006-12-30 23:57:04.000000000 +0100
-+++ otp_src_R11B-2/erts/emulator/hipe/hipe_x86_signal.c	2006-12-30 23:57:36.000000000 +0100
-@@ -34,7 +34,7 @@
- #endif
- #include "hipe_signal.h"
- 
--#if __GLIBC__ == 2 && (__GLIBC_MINOR__ == 3 || __GLIBC_MINOR__ == 4)
-+#if __GLIBC__ == 2 && (__GLIBC_MINOR__ == 3 || __GLIBC_MINOR__ == 4 || __GLIBC_MINOR__ == 5)
- /* See comment below for glibc 2.2. */
- #ifndef __USE_GNU
- #define __USE_GNU		/* to un-hide RTLD_NEXT */
diff --git a/otp-run_erl.patch b/otp-run_erl.patch
index 7629a75..dc2b262 100644
--- a/otp-run_erl.patch
+++ b/otp-run_erl.patch
@@ -1,46 +1,11 @@
---- otp_src_R10B-10/erts/etc/unix/run_erl.c.bak	2006-05-03 15:54:19.000000000 +0200
-+++ otp_src_R10B-10/erts/etc/unix/run_erl.c	2006-05-03 15:57:36.000000000 +0200
-@@ -42,6 +42,8 @@
- #include <dirent.h>
- #include <termios.h>
- #include <time.h>
-+#include <pty.h>
-+#include <utmp.h>
- #if !defined(NO_SYSLOG)
- #include <syslog.h>
- #endif
-@@ -803,6 +805,7 @@
- static int open_pty_master(char **ptyslave)
- {
-   int mfd;
-+  int sfd;
-   char *major, *minor;
- 
-   static char majorchars[] = "pqrstuvwxyzabcdePQRSTUVWXYZABCDE";
-@@ -818,6 +821,15 @@
-   /* http://www.xcf.berkeley.edu/~ali/K0D/UNIX/PTY/code/upty.h.html */
- 
-   {
-+    static char ttyname[] = "                                   ";
-+    if (0 == openpty(&mfd, &sfd, ttyname, NULL, NULL)) {
-+      close(sfd);
-+      *ptyslave = ttyname;
-+      return mfd;
-+    }
-+  }
-+
-+  {
-     /* New style devpts or devfs /dev/pty/{m,s}{0,1....} */
- 
-     static char ptyname[] = "/dev/pty/mX";
---- otp_src_R10B-10/erts/etc/common/Makefile.in.orig	2006-05-03 17:08:53.000000000 +0200
-+++ otp_src_R10B-10/erts/etc/common/Makefile.in	2006-05-03 17:10:18.000000000 +0200
-@@ -241,7 +241,7 @@
+--- erts/etc/common/Makefile.in.orig	2008-03-27 13:11:52.000000000 +0300
++++ erts/etc/common/Makefile.in	2008-03-27 13:13:23.000000000 +0300
+@@ -298,7 +298,7 @@
  	$(PURIFY) $(LD) $(LDFLAGS) $(ENTRY_LDFLAGS) -o $@ $(OBJDIR)/inet_gethost.o $(ENTRY_OBJ) $(LIBS) 
  
  $(BINDIR)/run_erl: $(OBJDIR)/run_erl.o
--	$(LD) $(LDFLAGS) -o $@ $(OBJDIR)/run_erl.o
-+	$(LD) $(LDFLAGS) -lutil -o $@ $(OBJDIR)/run_erl.o
+-	$(LD) $(LDFLAGS) -o $@ $(OBJDIR)/run_erl.o $(LIBS)
++	$(LD) $(LDFLAGS) -o $@ $(OBJDIR)/run_erl.o $(LIBS) -lutil
  
  $(OBJDIR)/run_erl.o: ../unix/run_erl.c
  	$(CC) $(CFLAGS) -o $@ -c ../unix/run_erl.c
diff --git a/otp-ssl_missing_libs.patch b/otp-ssl_missing_libs.patch
new file mode 100644
index 0000000..7c36647
--- /dev/null
+++ b/otp-ssl_missing_libs.patch
@@ -0,0 +1,11 @@
+--- lib/ssl/c_src/Makefile.in	2008-03-27 13:43:04.000000000 +0300
++++ lib/ssl/c_src/Makefile.in	2008-03-27 14:03:27.000000000 +0300
+@@ -38,7 +38,7 @@
+ CC = @CC@
+ LD = @LD@
+ SHELL = /bin/sh
+-LIBS = @LIBS@
++LIBS = @LIBS@ -lkeyutils -lselinux
+ PLAIN_CFLAGS = @CFLAGS@
+ 
+ # ----------------------------------------------------
diff --git a/sources b/sources
index c88cf68..8775a1f 100644
--- a/sources
+++ b/sources
@@ -1,3 +1,3 @@
-7d7cca1d2f392a8a317cb4c0bd904726  otp_src_R11B-2.tar.gz
-e2c45ced77ec63b9b1dd95c8f5396f7d  otp_doc_html_R11B-2.tar.gz
-c81023f591c1bace836de3aa874f3c2a  otp_doc_man_R11B-2.tar.gz
+3dd8aee17fcbd3e5fda7313208fce6ac  otp_doc_html_R12B-1.tar.gz
+96da62bcfb40e5d3ec2945bb2b050024  otp_doc_man_R12B-1.tar.gz
+6de3630b446e9c2150edfe01e383c917  otp_src_R12B-1.tar.gz