diff --git a/.npmignore b/.npmignore
index a3a960b..e64ef65 100644
--- a/.npmignore
+++ b/.npmignore
@@ -1,5 +1,3 @@
 *
 
-LICENSE
-
 !base58/index.{js,js.map,d.ts}
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..1e54868
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,10 @@
+# bytestring
+
+## v1.0.1
+
+- Make the license under which the code is released explicit.
+- Publish the npm package with provenance attestation.
+
+## v1.0.0
+
+- Initial v1 release!