Update CHANGELOG.md

GrahamCampbell · web-flow · commit 59f32508b242 · 2023-08-25T23:25:27.000+01:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # CHANGELOG
 
-## 2.7.0 - UPCOMING
+## 2.7.0 - 2023-08-15
 
 * Fixed flattening in arrays starting with null
 * Drop support for HHVM and PHP earlier than 7.2.5.
