Allocate extension 1089 to ScalaPB validate
ScalaPB validate is a sub-package of ScalaPB that allows user to generate data validation code for ScalaPB generated classes.
diff --git a/docs/options.md b/docs/options.md
index 3aee392..c3a9b6b 100644
--- a/docs/options.md
+++ b/docs/options.md
@@ -252,3 +252,7 @@
1. Confluent Schema Registry
* Website: https://github.com/confluentinc/schema-registry
* Extensions: 1088
+
+1. ScalaPB Validate
+ * Website: https://scalapb.github.io/docs/validation
+ * Extension: 1089
