diff --git a/lapack-3.8-vs-3.9.yaml b/lapack-3.8-vs-3.9.yaml
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+++ b/lapack-3.8-vs-3.9.yaml
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+name: lapack
+old_version: 3.8
+new_version: 3.9
+interface_differences:
+- type: 'feature'
+  item: QR预处理 QR SVD方法
+  diff: 新增处理方法
+  influence: 不影响
+- type: 'feature'
+  item: Householder Reconstruction
+  diff: 新增处理方法
+  influence: 不影响
+remark: '功能增强，无影响;'
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