Update Vaadin 8 changelog for 8.16.0 release (#12541)

diff --git a/CHANGELOG-VAADIN8.md b/CHANGELOG-VAADIN8.md
index 15599758fb3d7c060749ebd777f2983370ac3fc4..5f5af55fe3e620ec547092287ba4dc26e19466d7 100644 (file)
--- a/CHANGELOG-VAADIN8.md
+++ b/CHANGELOG-VAADIN8.md
@@ -1,5 +1,12 @@
 # Vaadin 8 extended maintenance version changelog
 
+## Vaadin 8.16.0
+
+* Introduced Snippets feature for the RichTextArea component
+* Moved connector map cleaning logic invocation from UI.unlock() to VaadinService.requestEnd() when not using Push
+* Improved Grid multi-select performance
+* Backported automatic conversion support and other Binder improvements from Vaadin Flow
+
 ## Vaadin 8.15.2
 
 * Added support for Liferay kernel versions up to 49