TelegramBots/TelegramBots.wiki/How-To-Update.md

To version 2.4.3

1. Replace BotOptions by DefaultBotOptions.
2. At the beginning of your program (before creating your TelegramBotsApi instance, add the following line:

   ApiContextInitializer.init();
   

3. In SentCallback, update parameter types of onResult and onError. Inside those two method, you don't need to deserialize anything now, it comes already done.
4. Deprecated (will be removed in next version):
   • org.telegram.telegrambots.bots.BotOptions. Use org.telegram.telegrambots.bots.DefaultBotOptions instead.
   • getPersonal from AnswerInlineQuery. Use isPersonal instead.
   • FILEBASEURL from File. Use getFileUrl instead.

To version 2.4.4

1. Replace ReplyKeyboardHide by ReplyKeyboardRemove and its field hideKeyboard by removeKeyboard (remember getter and setters)
2. Replace usage of edit_message by disable_edit_message (see this post)
3. Removed deprecated stuff from version 2.4.3

To version 2.4.4.3

1. Replace BotSession.close() by BotSession.stop().

To version 2.4.4.4

1. All calls to editMessageText, editMessageCaption or editMessageReplyMarkup in AbsSender return value is changed to Serializable
2. In editMessageTextAsync, editMessageCaptionAsync or editMessageReplyMarkupAsync in AbsSender, second parameter should become SentCallback<Serializable> due to new return type.

To version 3.0

1. In Message object, field new_chat_member was replaced by new_chat_members that is now an array of users.

To version 3.0.2

1. If you were using TelegramLongPollingCommandBot, add the new extensions dependency to your maven and fix import statements in your project.
2. If you were using TelegramLongPollingCommandBot, make sure you start using constructors with username and prevent overriding getUsername method.