To make sure I'm giving you exactly what you need, could you clarify what you mean by "piece"?

The update added support for major hardware released in mid-2020, including the Canon EOS R5 and R6 , Nikon Z5 , and Sony A7s III .

: Added profiles for numerous lenses to automatically correct distortion and chromatic aberration. Performance Fixes

Adobe Photoshop Lightroom Classic version 9.4.0.10 (released in August 2020) is a 64-bit interim update primarily focused on expanding hardware support and refining the user interface

to the Import dialog, allowing users to save import settings without immediately initiating the import process. Embedded Lens Profiles

You can download Adobe Photoshop Lightroom Classic 9.4.0.10 -x64 from the official Adobe website or through the Adobe Creative Cloud app. Make sure to check the system requirements and ensure that your computer meets the necessary specifications before downloading and installing the software.