0.9.0 release version.
diff --git a/nlpcraft/src/main/scala/org/apache/nlpcraft/common/version/NCVersion.scala b/nlpcraft/src/main/scala/org/apache/nlpcraft/common/version/NCVersion.scala
index bede39d..05f2939 100644
--- a/nlpcraft/src/main/scala/org/apache/nlpcraft/common/version/NCVersion.scala
+++ b/nlpcraft/src/main/scala/org/apache/nlpcraft/common/version/NCVersion.scala
@@ -57,6 +57,7 @@
         Version("0.7.4", LocalDate.of(2021, 1, 31)),
         Version("0.7.5", LocalDate.of(2021, 4, 30)),
         Version("0.8.0", LocalDate.of(2021, 5, 30)),
+        Version("0.9.0", LocalDate.of(2021, 7, 10)),
     ).sortBy(_.version)
     // +=================================================+
     // | UPDATE THIS SEQUENCE FOR EACH RELEASE MANUALLY. |