CHANGES.md in ruby-marc-spec-0.1.0 vs CHANGES.md in ruby-marc-spec-0.1.1

@@ -1,15 +1,30 @@
-# 0.1.0 (2021-03-15)
+# 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
+  caching parsed query objects. (Not that parsing is expensive, but sometimes
+  it's convenient to be able to treat the query as a structured object rather
+  than a string.)
+- Add `MARC::Spec::Queries::Query#tag_str` to retrieve the MARC tag specifier
+  from a query object. Note that this returns a MARCSpec `fieldTag` string
+  (which may include `.` wildcard characters), plus an optional, bracketed
+  `index`. For more information see 
+  [9.2 Reference to field data](http://marcspec.github.io/MARCspec/marc-spec.html#reference-to-field-data)
+  in the MARCSpec docs.
+
+# 0.1.0 (2021-10-15)
 
 - Initial release.