correct date

Author: dimaMachina

src/pages/blog/2025-06-01-graphiql-4/index.mdx renamed to src/pages/blog/2025-05-31-graphiql-4/index.mdx

@@ -1,7 +1,7 @@
 ---
 title: GraphiQL 4.1 is Released
 tags: [announcements, grants]
-date: 2025-06-01
+date: 2025-05-31
 byline: Dimitri Postolov
 ---
 
@@ -91,7 +91,7 @@ Follow the step-by-step guide in our
 The development of **GraphiQL 5** is almost complete! You can checkout the last
 [Live Preview](https://deploy-preview-3234--graphiql-test.netlify.app).
 
-The official release is just around the corner — arriving later **this month**!
+The official release is just around the corner — arriving later **this June**!
 
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