diff --git a/javascript/change-notes/2021-04-15-fs-promises.md b/javascript/change-notes/2021-04-15-fs-promises.md
new file mode 100644
index 00000000000..f410f00edb1
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+++ b/javascript/change-notes/2021-04-15-fs-promises.md
@@ -0,0 +1,3 @@
+lgtm,codescanning
+* Support for `fs.promises` has been added, leading to more results for security queries
+  related to file system access.
diff --git a/javascript/change-notes/2021-04-15-nestjs.md b/javascript/change-notes/2021-04-15-nestjs.md
new file mode 100644
index 00000000000..5eaa0e5af69
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+++ b/javascript/change-notes/2021-04-15-nestjs.md
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+lgtm,codescanning
+* Support for Nest.js has been added. The security queries now recognize sources and sinks
+  specific to the Nest.js framework.