Newer versions of iasl sometimes fail to properly decompile complex system tables, whereas the Dec 2016 version is noted for its high compatibility with older firmware. Installation and Usage Guide
Are you planning to use these tools for a or a specific hardware fix ? MBP UEFI WINDOWS SOUND FIXED!!!! - Apple Community windows binary tools (wbt-dec 2016) download
While we have moved on to WSL and robust cross-platform tooling, keeping a copy of WBT-Dec 2016 on a rescue USB is a smart move for any sysadmin. You never know when you’ll encounter that one ancient server that refuses to speak modern languages. Newer versions of iasl sometimes fail to properly
The Dec 2016 release came at a time when "Living off the Land" was becoming a buzzword, but having your own trusted binaries was still best practice. - Apple Community While we have moved on