Version 5.4 specifically introduced support for several then-new camera models and corrected various bugs found in the 5.3 release. Notable camera support added in this version included: Canon EOS 1200D (Rebel T5) Sony Alpha a6000 Fujifilm X-T1
When searching for specific releases like the "ChingLiu" distributions, users are often looking for ways to access software outside of the modern Adobe Creative Cloud subscription. However, there are significant risks and considerations involved with using legacy "Final" builds from third-party sources:
This version also improved the "Lens Profile" database, helping photographers automatically correct distortion and chromatic aberration for a wider range of glass. A Note on Legacy Software and Security