stronger backwards incompatibility warning
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/compress/trunk@1655956 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/RELEASE-NOTES.txt b/RELEASE-NOTES.txt
index 1819576..fe4a117 100644
--- a/RELEASE-NOTES.txt
+++ b/RELEASE-NOTES.txt
@@ -12,6 +12,11 @@
org.apache.commons.compress.compressors.z._internal_ package which
breaks backwards compatibility for code which used the old package.
+This also changes the superclass of ZCompressorInputStream which makes
+this class binary incompatible with the one of Compress 1.9. Code
+that extends ZCompressorInputStream will need to be recompiled in
+order to work with Compress 1.10.
+
New features:
o Added support for parallel compression. This low-level API allows
a client to build a zip/jar file by using the class