prepare RC1 of Commons Compress 1.16
diff --git a/README.md b/README.md
index 999197f..56dd207 100644
--- a/README.md
+++ b/README.md
@@ -50,8 +50,8 @@
 
 Apache Commons Compress software defines an API for working with
 compression and archive formats.  These include: bzip2, gzip, pack200,
-lzma, xz, Snappy, traditional Unix Compress, DEFLATE, LZ4, Brotli and ar, cpio,
-jar, tar, zip, dump, 7z, arj.
+lzma, xz, Snappy, traditional Unix Compress, DEFLATE, DEFLATE64, LZ4,
+Brotli, Zstandard and ar, cpio, jar, tar, zip, dump, 7z, arj.
 
 Documentation
 -------------
@@ -70,7 +70,7 @@
 <dependency>
   <groupId>org.apache.commons</groupId>
   <artifactId>commons-compress</artifactId>
-  <version>1.15</version>
+  <version>1.16</version>
 </dependency>
 ```