diff --git a/.gitignore b/.gitignore
index 6bf6e9b..16bac80 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-/libpng-1.2.49.tar.bz2
+/libpng-1.2.50.tar.bz2
diff --git a/libpng12.spec b/libpng12.spec
index 561fbc1..540da64 100644
--- a/libpng12.spec
+++ b/libpng12.spec
@@ -1,11 +1,14 @@
 Summary: Old version of libpng, needed to run old binaries
 Name: libpng12
-Version: 1.2.49
+Version: 1.2.50
 Release: 1%{?dist}
 License: zlib
 Group: System Environment/Libraries
 URL: http://www.libpng.org/pub/png/
 
+# Obsolete old temporary packaging of libpng 1.2
+Obsoletes: libpng-compat <= 2:1.5.10
+
 # Note: non-current tarballs get moved to the history/ subdirectory,
 # so look there if you fail to retrieve the version you want
 Source: ftp://ftp.simplesystems.org/pub/png/src/libpng-%{version}.tar.bz2
@@ -70,5 +73,9 @@ rm -rf $RPM_BUILD_ROOT%{_mandir}/man5/*
 %{_mandir}/man3/*
 
 %changelog
+* Fri Aug  3 2012 Tom Lane <tgl@redhat.com> 1.2.50-1
+- Update to 1.2.50 (just on general principles)
+- Add Obsoletes: libpng-compat
+
 * Wed Aug  1 2012 Tom Lane <tgl@redhat.com> 1.2.49-1
 - Created from libpng
diff --git a/sources b/sources
index d0666b8..739dcc7 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-d5106b70b4f8b464a7da66bffe4565fb  libpng-1.2.49.tar.bz2
+717caa58e9c71a80820eb38c4f4d6ec3  libpng-1.2.50.tar.bz2