diff --git a/gitlog.txt b/gitlog.txt
index 47f94e48..ce73edd4 100644
--- a/gitlog.txt
+++ b/gitlog.txt
@@ -1 +1 @@
-* [runtime(mysql): update syntax script](https://github.com/vim/vim/commit/6e37575760022be047cad0e1cf1e30c18fab21ad)\n* [runtime(yaml): Fix flow mapping key detection](https://github.com/vim/vim/commit/aa495124f80812b9c8c1942e6c4f9ce2242ea01f)
+* [9.1.0610](https://github.com/vim/vim/commit/e4b991ed36f96dd01c6d75e46a04fd1a99180e58): filetype: OpenGL Shading Language files are not detected\n* [runtime(netrw): Fix endless recursion in netrw#Explore()](https://github.com/vim/vim/commit/9d57ea5cd3a23af02c72c0e86fe24b7bba57189a)\n* [9.1.0609](https://github.com/vim/vim/commit/4c3616d7a2c8c3b828e4d4ebbcd43e4a22154262): outdated comments in Makefile\n* [runtime(mysql): update syntax script](https://github.com/vim/vim/commit/6e37575760022be047cad0e1cf1e30c18fab21ad)\n* [runtime(yaml): Fix flow mapping key detection](https://github.com/vim/vim/commit/aa495124f80812b9c8c1942e6c4f9ce2242ea01f)
diff --git a/vim b/vim
index 6e375757..e4b991ed 160000
--- a/vim
+++ b/vim
@@ -1 +1 @@
-Subproject commit 6e37575760022be047cad0e1cf1e30c18fab21ad
+Subproject commit e4b991ed36f96dd01c6d75e46a04fd1a99180e58