CHANGELOG.md in avro-builder-0.17.0 vs CHANGELOG.md in avro-builder-1.0.0

@@ -1,6 +1,13 @@
 # avro-builder changelog
 
+## v1.0.0
+- Drop support for Avro < 1.9.
+- Drop support for Ruby < 2.6.
+- Add Ruby 3.0 support.
+- Bug fix: Use multi_json to encode schemas and ensure that a JSON encoder
+  is always present.
+
 ## v0.17.0
 - Add support for enum defaults introduced in Avro v1.10.0.
 
 ## v0.16.2
 - Allow avro version up to v1.10.x. Support will be added for new