What's new in Gerrit 2.8: Add link to 2.8.3 release notes

Change-Id: I50b46c67d722d9468b6956bc1dc827d463c7c446

presentations/gerrit-new-features-2.8/gerrit-new-features-2.8.txt

diff --git a/presentations/gerrit-new-features-2.8/gerrit-new-features-2.8.txt b/presentations/gerrit-new-features-2.8/gerrit-new-features-2.8.txt
index f1465ad..aa347bc 100644
--- a/presentations/gerrit-new-features-2.8/gerrit-new-features-2.8.txt
+++ b/presentations/gerrit-new-features-2.8/gerrit-new-features-2.8.txt
@@ -12,6 +12,8 @@
 2.8.1 Release Notes]
 * link:https://gerrit-documentation.storage.googleapis.com/ReleaseNotes/ReleaseNotes-2.8.2.html[
 2.8.2 Release Notes]
+* link:https://gerrit-documentation.storage.googleapis.com/ReleaseNotes/ReleaseNotes-2.8.3.html[
+2.8.3 Release Notes]
 
 * Statistics
 +