- update to 1.6.29:

Moved SSE2 optimization code into the main libpng source directory.
    Configure libpng with "configure --enable-intel-sse" or compile
    libpng with "-DPNG_INTEL_SSE" in CPPFLAGS to enable it.
  Added code for PowerPC VSX optimisation (Vadim Barkov).
  Avoid potential overflow of shift operations in png_do_expand() (Aaron Boxer).

OBS-URL: https://build.opensuse.org/package/show/graphics/libpng16?expand=0&rev=92

libpng-1.6.28.tar.xz

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-size 984536

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libpng-1.6.29.tar.xz

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+oid sha256:4245b684e8fe829ebb76186327bb37ce5a639938b219882b53d64bd3cfc5f239
+size 987652

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libpng16.changes

@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Thu Mar 16 20:21:47 UTC 2017 - pgajdos@suse.com
+
+- update to 1.6.29:
+  Moved SSE2 optimization code into the main libpng source directory.
+    Configure libpng with "configure --enable-intel-sse" or compile
+    libpng with "-DPNG_INTEL_SSE" in CPPFLAGS to enable it.
+  Added code for PowerPC VSX optimisation (Vadim Barkov).
+  Avoid potential overflow of shift operations in png_do_expand() (Aaron Boxer).
+
 -------------------------------------------------------------------
 Fri Jan  6 08:09:23 UTC 2017 - pgajdos@suse.com
 

libpng16.spec

@@ -19,7 +19,7 @@
 #
 %define major   1
 %define minor   6
-%define micro   28
+%define micro   29
 %define branch  %{major}%{minor}
 %define libname libpng%{branch}-%{branch}