README: Update for release 3.4.0 .

README.rst

diff --git a/README.rst b/README.rst
index 39aea49..24a0010 100644
--- a/README.rst
+++ b/README.rst
@@ -594,6 +594,15 @@
 
 Fix ``AttributeError`` in ``USBContext.setPollFDNotifiers`` introduced in 3.3.0 .
 
+3.4.0
+-----
+
+Resolve a python 3.14 deprecation warning about packed ctypes structs.
+
+Bundle libusb1 dll 1.0.29 in Windows wheels.
+
+Fix a licence inconsistency: the old pypi classifier was refering to the LGPL2+ instead of the LGPL2.1+ .
+
 .. _CPython: http://www.python.org/
 
 .. _pypy: http://pypy.org/