Post #128

We've just released v13.15. Thank you to everyone who contributed to this release. As usual, upgrade using pip install -U python-telegram-bot. Please note that we have recently published the pre-release v20.0a0 and the focus of our development efforts is directed at v20. Our plans for the future of v13 are explained in the v20.0a0 release notes. Major Changes: • Full Support for API 6.3 (#3392) Bug Fixes: • Fix Bugs in Bot.answer_web_app_query (#3364)