diff --git a/buildscripts/tool/libdelta_plugin.so b/buildscripts/tool/libdelta_plugin.so
old mode 100755
new mode 100644
index 46eabd96..5575cb62
Binary files a/buildscripts/tool/libdelta_plugin.so and b/buildscripts/tool/libdelta_plugin.so differ
diff --git a/buildscripts/tool/libnavmesh.so b/buildscripts/tool/libnavmesh.so
new file mode 100644
index 00000000..edf70ca4
Binary files /dev/null and b/buildscripts/tool/libnavmesh.so differ