NLTK 3.5 released

[Steven Bird]

NLTK 3.5 is now available from:

https://pypi.org/project/nltk/3.5/

NLTK 3.5 supports Python 3.8, and drops support for Python 2.

Special thanks to alvations, pyfisch, and srhrshr.

For full details please see:

https://github.com/nltk/nltk/blob/develop/ChangeLog

[Steven Bird]

NLTK 3.6 is now available from:
https://pypi.org/project/nltk/3.6/

NLTK 3.6 includes support for Python 3.9, plus miscellaneous bug fixes, code cleanups, and efficiency improvements.

For full details please see:
https://github.com/nltk/nltk/blob/develop/ChangeLog

Thanks to the following contributors to 3.6:
Tom Aarsen, K Abainia, Akshita Bhagia, Andrew Bird, Thomas Bird,
Tom Conroy, CubieDev, Christopher Hench, Andrew Jorgensen, Eric Kafe,
Ilia Kurenkov, Yeting Li, Joseph Manu, Marius Mather, Denali Molitor,
Jacob Moorman, Philippe Ombredanne, Vassilis Palassopoulos, Ram Rachum,
Danny Sepler, Or Sharir, Brad Solomon, Hiroki Teranishi, Constantin Weisser,
Pratap Yadav, Louis Yang