CHANGES.md in ruby-marc-spec-0.1.1 vs CHANGES.md in ruby-marc-spec-0.1.2

@@ -1,4 +1,11 @@
+# 0.1.2 (2022-02-01)
+
+- Adds `MARC::Spec#exists?` to check if a MARC record has data matching a
+  query, without actually retrieving the data. This is slightly more efficient
+  than using `MARC::Spec#find` with `any?`, as it will return early when it 
+  finds the first result.
+
 # 0.1.1 (2021-10-18)
 
 - `MARC::Spec` methods now raise an `ArgumentError` for invalid query strings
   instead of returning a raw `Parslet::ParseFailed`.
 - Add `MARC::Spec#parse_query` and `MARC::Spec#execute_query` to facilitate