diff --git a/orc-0.4.22.tar.xz b/orc-0.4.22.tar.xz
deleted file mode 100644
index 31e58f5..0000000
--- a/orc-0.4.22.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:04ca077f4b25f02cc13090effa55343bbfde986c8d663df430347992aa5cf935
-size 445792
diff --git a/orc-0.4.23.tar.xz b/orc-0.4.23.tar.xz
new file mode 100644
index 0000000..a4a4ecb
--- /dev/null
+++ b/orc-0.4.23.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:767eaebce2941737b43368225ec54598b3055ca78b4dc50c4092f5fcdc0bdfe7
+size 450076
diff --git a/orc.changes b/orc.changes
index f51d906..70b68ee 100644
--- a/orc.changes
+++ b/orc.changes
@@ -1,3 +1,18 @@
+-------------------------------------------------------------------
+Fri Dec 26 11:27:42 UTC 2014 - zaitor@opensuse.org
+
+- Update to version 0.4.23:
+  + Various improvements to the NEON backend to bring it closer to
+    the SSE backend.
+  + Add support for setting a custom backup function.
+  + Preserve NEON/VFP registers across subroutines.
+  + Fix 64 bit parameter loading on big-endian systems.
+  + Improved implementations for various opcodes.
+  + Various improvements and fixes to constants handling.
+  + Avoid some undefined operations on signed integers.
+  + Prefer user specific directories over global ones for
+    intermediate files to prevent name collisions.
+
 -------------------------------------------------------------------
 Thu Oct  9 13:53:25 UTC 2014 - dimstar@opensuse.org
 
diff --git a/orc.spec b/orc.spec
index c5aa9d7..dec6a38 100644
--- a/orc.spec
+++ b/orc.spec
@@ -24,7 +24,7 @@
 %endif
 
 Name:           orc
-Version:        0.4.22
+Version:        0.4.23
 Release:        0
 Summary:        The Oil Runtime Compiler
 License:        BSD-3-Clause