diff --git a/TODO b/TODO
index d8b9e00..abe3420 100644
--- a/TODO
+++ b/TODO
@@ -1,19 +1,44 @@
-Migrate library to Python version >= 3.8
+Python3 migration
+-----------------
 
-The following modules must be proven to work, if no test is available in
-greentest/ and examples/ folders, a new test script must be provided.
+Existing software must work with Python version 3.8 or newer.
+
+No new functionality is required.
+
+Currently, eventlib works with Python version 2.7, it is bug free for +5
+years. Projects available in the open domain that use python-eventlib:
+
+ * python-xcaplib 
+ * python-msrplib 
+ * python-sipsimple 
+ * blink-qt 
+ * sylkserver
+
+
+Deliverables
+------------
+
+The following modules must be proven to work with Python 3.8.  If no test is
+available in greentest/ and examples/ folders, a new test script must be
+created.
 
 from eventlib import api, coros, proc
 from eventlib.api import timeout, sleep
 from eventlib.coros import event, queue
 from eventlib.green.httplib import BadStatusLine
 from eventlib.green import socket, select, ssl, httplib, urllib2
 from eventlib.green.socket import gethostbyname
 from eventlib.green.threading import RLock
 from eventlib.greenio import GreenSocket
 from eventlib.proc import spawn, ProcExit
 from eventlib.support import greenlets as greenlet
 from eventlib.twistedutil import callInGreenThread, deferToGreenThread, block_on, join_reactor
 from eventlib.twistedutil.protocol import GreenTransportBase, ValueQueue, GreenClientCreator, SpawnFactory
 from eventlib.util import tcp_socket, set_reuse_addr
 
+
+Patches
+-------
+
+Fork the project on github and provide the link for the modified branch(es).
+