diff --git a/baselibs.conf b/baselibs.conf
index 974975d..532b41a 100644
--- a/baselibs.conf
+++ b/baselibs.conf
@@ -1,4 +1,4 @@
-libHX27
+libHX28
 libHX-devel
 	requires -libHX-<targettype>
-	requires "libHX27-<targettype> = <version>"
+	requires "libHX28-<targettype> = <version>"
diff --git a/libHX-3.11.tar.xz b/libHX-3.11.tar.xz
deleted file mode 100644
index 2542534..0000000
--- a/libHX-3.11.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:20939814b73f606233cadedce1d2e9af0a3bbcd141e8bdb9c58a43308b7e4653
-size 802576
diff --git a/libHX-3.11.tar.xz.asc b/libHX-3.11.tar.xz.asc
deleted file mode 100644
index 2994ad1..0000000
--- a/libHX-3.11.tar.xz.asc
+++ /dev/null
@@ -1,7 +0,0 @@
------BEGIN PGP SIGNATURE-----
-Version: GnuPG v2.0.16 (GNU/Linux)
-
-iF4EABEIAAYFAk4tWmoACgkQkb3j62iiDkWV9wD+M/itPXAb2LkAkQIPxjD4PoT3
-qQAMCHFSF/ckkMcWHoYBAJ+OSI25c3B1u6WIxPamPWSCCC6seC9UuHWqEONnv8FY
-=IhJ2
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diff --git a/libHX-3.12.tar.xz b/libHX-3.12.tar.xz
new file mode 100644
index 0000000..987d557
--- /dev/null
+++ b/libHX-3.12.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:68287508eda091d822f2599aadab4eb362f8be4349d471b7c39ac209fcaecb4e
+size 820932
diff --git a/libHX-3.12.tar.xz.asc b/libHX-3.12.tar.xz.asc
new file mode 100644
index 0000000..aec7668
--- /dev/null
+++ b/libHX-3.12.tar.xz.asc
@@ -0,0 +1,17 @@
+-----BEGIN PGP SIGNATURE-----
+Version: GnuPG v2.0.18 (GNU/Linux)
+
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+=ja81
+-----END PGP SIGNATURE-----
diff --git a/libHX.changes b/libHX.changes
index 0de9b9c..904e8ec 100644
--- a/libHX.changes
+++ b/libHX.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Sat Dec  3 20:05:01 UTC 2011 - jengelh@medozas.de
+
+- Update to new upstream release 3.12
+* Clang support
+* Fixes to the option parser's passthrough mode,
+  which did not correctly copy arguments over
+* POSIXLY_CORRECT support for the option parser
+* Size reduction of data structures by eliminating
+  seldomly-used fields
+
 -------------------------------------------------------------------
 Thu Dec  1 10:24:53 UTC 2011 - coolo@suse.com
 
diff --git a/libHX.spec b/libHX.spec
index b25537f..14d8c92 100644
--- a/libHX.spec
+++ b/libHX.spec
@@ -18,9 +18,9 @@
 
 
 Name:           libHX
-%define lname   libHX27
+%define lname   libHX28
 Summary:        Useful collection of routines for C and C++ programming
-Version:        3.11
+Version:        3.12
 Release:        0
 License:        LGPL-2.0+
 Group:          Development/Libraries/C and C++