Prepare RELEASE-NOTES.txt for 1.11
diff --git a/RELEASE-NOTES.txt b/RELEASE-NOTES.txt
index 9e4456e..792a1b9 100644
--- a/RELEASE-NOTES.txt
+++ b/RELEASE-NOTES.txt
@@ -9,6 +9,16 @@
See:
https://commons.apache.org/commons-build-plugin/
+VERSION 1.11 - 2019-08-30
+-------------------------
+
+Changes since the last release:
+1. versions-maven-plugin 2.5 -> 2.7. (update; ggregory)
+2. maven-plugin-plugin 3.5.2 -> 3.6.0. (update; ggregory)
+3. maven-plugin-tools-ant 3.5.2 -> 3.6.0. (update; ggregory)
+4. commons.release-plugin.version 1.5 -> 1.6. (update; ggregory)
+5. Replace http://mail-archives.apache.org with https://mail-archives.apache.org. (update; ggregory)
+
VERSION 1.10 - 2019-02-26
-------------------------
