"Final Cut Pro 10.5.4" is the specific version number. Released in July 2021, this was a rather than a feature-packed revolution. According to Apple’s official release notes, version 10.5.4 focused on two specific technical fixes:
If you want the real better experience, download the official Final Cut Pro trial from Apple. If you love it, save up and buy it. Your creative work deserves a foundation that won’t crumble. final cut pro 1054 mas tntdmg better
strongly advise against using such DMGs, as they are often flagged for unsigned files and may contain or cause system instability. Apple Support Community Performance Comparison 10.5.4 Performance Higher than 10.5.3 for specific regional exports. "Final Cut Pro 10
: Could refer to a specific bug fix or technical improvement (with "Mas" possibly being a typo or misinterpretation) related to the software. If you love it, save up and buy it
Apple offers a generous, fully functional 90-day trial of Final Cut Pro on their official website. This gives you three months to use the software completely free of charge for your projects.