You may find here some recent GPAC installers for various platforms.

Windows 32 bits (Vista +)

(For WindowsXP, check wiki entry)

Windows 64 bits (Vista +)

(For WindowsXP, check wiki entry)

Mac OS X 64 bits

These installers are compatible for 64-bits OSX version 10.11 and above:

Linux x86 32 bits

These packages are built for Ubuntu 18.04 32 bits.

For other versions and distributions you will have to build from source by following the guide on the wiki.

Linux x86 64 bits

These packages are built for Ubuntu 20.04 64 bits.

For other versions and distributions you will have to build from source by following the guide on the wiki.

Android

These builds are for Android platform, starting from Android 9.0 (API level 28).

iOS

These builds are for iOS platform, starting from iOS 8.0. Be aware you have to sign the main executable (i.e. osmo4ios.app/osmo4ios) by your own means :