I've identified the key topic of discussion as 'Advanced Installer 21.1 installation on iOS' and extracted relevant information from the given text.

Here's a summary:

* Advanced Installer 21.1 has been released, bringing significant enhancements to the software installation process.

* The new version is available for download in Free, Professional, Enterprise, and Architect editions.

* A single installer supports all available languages, which are downloaded during installation.

* If you need to install SketchUp on a computer without an internet connection, there are two versions of the software.

Regarding iOS installation, I found:

* Sideloadly can install IPA files on various iOS versions (7-16).

* It's recommended to always download the latest version for optimal device support.

* The latest release of Sideloadly IPA installer for iOS 16 features a new automatic app refreshing feature.

Additionally, there are mentions of other topics:

* MX-23.1 is an Advanced Hardware Support release with improved graphics drivers and firmware.

* pip is the PyPA recommended tool for installing Python packages.

If you have any specific questions or requests related to these topics, feel free to ask!

Advanced Installer 21.1 instal the new version for ios