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README.md

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 A **Python Telegram API Library** for converting between **tdata** and **telethon** sessions, with built-in **official Telegram APIs**. [**Read the documentation**](https://opentele.readthedocs.io/en/latest/documentation/telegram-desktop/tdesktop/).
 
+# NOTICE
+Unfortunately, due to the lack of interest, I can no longer maintain this project and keep it up-to-date with the latest version of Telegram Desktop and Telethon.
+<br>
+If you have been using opentele for a while, I appreciate it, please consider contributing to the project, ask any questions in [Discussion](https://github.com/thedemons/opentele/discussions) and I'll try to help.
+
 ## Features
 - Convert [Telegram Desktop](https://github.com/telegramdesktop/tdesktop) **tdata** sessions to [telethon](https://github.com/LonamiWebs/Telethon) sessions and vice versa.
 - Use **telethon** with [official APIs](#authorization) to avoid bot detection.