An IPA (iOS App Store Package) library is a collection of files that contain the compiled app, resources, and metadata. It's essentially the package that gets installed on an iOS device.
That being said, here's a general review of the IPA library and the concept of patching: ipa library telegram patched
The patched version of the Telegram IPA library likely refers to a modified version of the official Telegram app, which has been altered to bypass certain restrictions or add features not available in the original app. Patching can involve modifying the app's code, resources, or configuration files. An IPA (iOS App Store Package) library is