CHANGELOG.md in opentelemetry-instrumentation-graphql-0.26.6 vs CHANGELOG.md in opentelemetry-instrumentation-graphql-0.26.7

@@ -1,6 +1,10 @@
 # Release History: opentelemetry-instrumentation-graphql
 
+### v0.26.7 / 2023-09-27
+
+* FIXED: Micro optimization: build Hash w/ {} (https://github.com/open-telemetry/opentelemetry-ruby-contrib/pull/665)
+
 ### v0.26.6 / 2023-08-26
 
 * FIXED: Improve GraphQL tracing compatibility with other tracers
 
 ### v0.26.5 / 2023-08-03