diff --git a/npth-1.5-vs-1.6.yaml b/npth-1.5-vs-1.6.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..b57a4da3976b102b93362f4e7f615a395dfadd68
--- /dev/null
+++ b/npth-1.5-vs-1.6.yaml
@@ -0,0 +1,5 @@
+name: npth
+old_version: 1.5
+new_version: 1.6
+interface_differences:
+remark: '没有影响用户态使用差异,修复Windows上的少量内存泄漏和HPUX的要求，无接口变更，兼容性变更;'
\ No newline at end of file