diff --git a/.hgpatchinfo/Viewer-Build.dep b/.hgpatchinfo/Viewer-Build.dep
new file mode 100644
index 0000000000..b81ad65a47
--- /dev/null
+++ b/.hgpatchinfo/Viewer-Build.dep
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.hgpatchinfo/Viewer-Build.desc b/.hgpatchinfo/Viewer-Build.desc
new file mode 100644
index 0000000000..6226253885
--- /dev/null
+++ b/.hgpatchinfo/Viewer-Build.desc
@@ -0,0 +1,7 @@
+[Viewer/Build]
+- changed : compiler options for "Release with Debug" builds
+- changed : compiler and linker options for "Release" builds
+- changed : removed LL's changeset tags and added new (consistent) SL-2.X.Y tags for releases
+- changed : break into the debugger rather than forcing the process into an unrecoverable state for "llerrs" on non-release builds
+ -> Windows only
+- fixed : *OS builds don't set the default Visual Studio project and configuration
diff --git a/.hgtags b/.hgtags
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--- a/.hgtags
+++ b/.hgtags
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diff --git a/autobuild.xml b/autobuild.xml
index d381035248..b016c62d1c 100644
--- a/autobuild.xml
+++ b/autobuild.xml
@@ -1038,9 +1038,9 @@
archive
name
windows
@@ -2303,6 +2303,18 @@
configure
configure
configure