diff --git a/V4.5.0.tar.gz b/V4.5.0.tar.gz
deleted file mode 100644
index 72c04d5..0000000
--- a/V4.5.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5692eedce6ee69297a85807263ce04b96c7eb74b74bc904cae4385123c22c5f5
-size 2231198
diff --git a/V4.6.2.tar.gz b/V4.6.2.tar.gz
new file mode 100644
index 0000000..e045b55
--- /dev/null
+++ b/V4.6.2.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:62abbd6058b679c5de56a4486266b391c49902c7527e94836f7a3700af987d72
+size 2231842
diff --git a/libzrtpcpp.changes b/libzrtpcpp.changes
index bed5a0c..52c2f45 100644
--- a/libzrtpcpp.changes
+++ b/libzrtpcpp.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Mon Feb  8 12:34:06 UTC 2016 - jengelh@inai.de
+
+- Update to new upstream release 4.6.2
+* add-on to the code to implement handling of the disclosure flag.
+  See RFC6189, chapter 11 for more details.
+* A fix in the ZrtpCWrapper to initialize and use the ZRTP 
+  master instance in case of multi-stream usage.
+
 -------------------------------------------------------------------
 Fri Jan 22 17:57:13 UTC 2016 - jengelh@inai.de
 
diff --git a/libzrtpcpp.spec b/libzrtpcpp.spec
index f816be4..e61f502 100644
--- a/libzrtpcpp.spec
+++ b/libzrtpcpp.spec
@@ -18,7 +18,7 @@
 
 Name:           libzrtpcpp
 %define lname	libzrtpcpp4
-Version:        4.5.0
+Version:        4.6.2
 Release:        0
 Summary:        A ccrtp extension for ZRTP support
 License:        GPL-3.0+
@@ -64,7 +64,7 @@ documentation for building applications that use libzrtpcpp.
 
 %prep
 %setup -qn ZRTPCPP-%version
-chmod a-x INSTALL NEWS
+chmod a-x INSTALL
 
 %build
 mkdir build
@@ -98,7 +98,7 @@ popd
 
 %files -n %lname
 %defattr(-,root,root,0755)
-%doc AUTHORS COPYING NEWS README.md
+%doc AUTHORS COPYING README.md
 %_libdir/libzrtpcpp.so.4*
 
 %files devel