Cut Pro 10.4.3 | Final

One of the headline features of 10.4.3 was the ability to create and edit multicam projects with even greater efficiency. The update improved the handling of different formats and frame rates within the same multicam clip, allowing for smoother switching and rendering.

View analysis keywords in Final Cut Pro for Mac - Apple Support Final Cut Pro 10.4.3

As ProRes RAW became more prevalent, 10.4.3 provided deeper integration, allowing editors to utilize the raw sensor data from cameras for superior color grading flexibility. One of the headline features of 10

Unmatched control over ISO, exposure, and white balance in post-production, which was previously only available in dedicated raw photo workflows. 3. Vertical Video and Square Formatting Unmatched control over ISO, exposure, and white balance

As highlighted in user discussions, the 10.4.x series generally increased the stability of Apple's NLE (Non-Linear Editor). Improvements in background rendering and overall memory management in 10.4.3 meant fewer crashes during intense editing sessions, especially when working with high-quality media. Summary: Still Relevant in 2026?

May 2018 (Contextualized for 2026 retrospection)

Editors could seamlessly blend 4K, 1080p, and various frame rates without requiring immediate transcoding, speeding up rough cuts significantly. 2. Improved ProRes RAW Support