diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
new file mode 100644
index 00000000..a3a0a81a
--- /dev/null
+++ b/.git-blame-ignore-revs
@@ -0,0 +1,5 @@
+# Mechanical sweeps that git blame should skip. GitHub reads this file; locally run:
+#   git config blame.ignoreRevsFile .git-blame-ignore-revs
+
+# chore(biome): enforce block statements (#679)
+87bc3215ad68bd789e85558ff8ef6e10290f45b2