diff --git a/.gitignore b/.gitignore
index 3075608..8f967c8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 *.DS_Store
-benchmark
\ No newline at end of file
+benchmark
+releases
\ No newline at end of file
diff --git a/stl/gnal_100ft_v1.zip b/stl/gnal_100ft_v1.zip
deleted file mode 100644
index 5cf9924..0000000
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diff --git a/stl/gnal_50ft_v1.zip b/stl/gnal_50ft_v1.zip
deleted file mode 100644
index 4c95298..0000000
Binary files a/stl/gnal_50ft_v1.zip and /dev/null differ
diff --git a/stl/gnal_v2.zip b/stl/gnal_v2.zip
deleted file mode 100644
index 021776f..0000000
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diff --git a/stl/gnal_v3.zip b/stl/gnal_v3.zip
deleted file mode 100644
index 8840d67..0000000
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