: It finally brought full support for VFR footage, which is critical for media recorded from smartphones or webcams.
: Version 12.1 introduced hardware-based encoding and decoding for H.264 and HEVC, resulting in faster rendering and smoother playback . adobe-premiere-pro-cc-2018-v12-1
: While reviewers from IT Pro praised the features, some users on Adobe Community reported performance lagging and stability issues shortly after release, often recommending a clean project import rather than updating old ones. Pros and Cons Premiere Pro CC 2018 is Too Slow! - Adobe Community : It finally brought full support for VFR
: This version added native support for ARRI Alexa LF , Sony Venice v2 , and HEIF (HEIC) formats used by newer iPhones. Performance and Compatibility Sony Venice v2