The Leica SL3-P is a full-frame mirrorless camera featuring a 44MP back-illuminated sensor, 819-point hybrid autofocus, and 8K video recording. It is the professional variant of the SL3 in Leica's L-mount mirrorless system, adding Content Credentials support and enhanced video capabilities.
Product released: June 25, 2026
Latest firmware version
Version 4.2.2, released August 6, 2026
Last checked for updates: Sep 16, 2026 12:01 UTC
What's new in version 4.2.2
TROUBLESHOOTING
• Improved reliability during continuous shooting:
A bug has been fixed that could cause an error message ("Write Error")
to appear during continuous shooting under certain conditions. As a re-
sult, in some cases, not all images in a series were saved.
LatestUpdate has tracked 3 versions of Leica SL3-P firmware, released between August 2, 2026 and August 6, 2026.
Version 4.2.2 - August 6, 2026: TROUBLESHOOTING • Improved reliability during continuous shooting: A bug has been fixed that could cause an error message ("Write Error") to appear during cont…
Version 4.2.1 - August 6, 2026: NEW • False Color (Video): New assistant for color-coded rendering of brightness values directly in Live View. It allows a precise exposure evaluation, specifi…
Version 4.2.0 - August 2, 2026: NEW • False Color (Video): New assistant for color-coded rendering of brightness values directly in Live View. It allows a precise exposure evaluation, specifi…
The Leica SL3-P is a full-frame mirrorless camera featuring a 44MP back-illuminated sensor, 819-point hybrid autofocus, and 8K video recording. It is the professional variant of the SL3 in Leica's L-mount mirrorless system, adding Content Credentials support and enhanced video capabilities. It was originally released on June 25, 2026.
What is the latest firmware version of Leica SL3-P?
The latest firmware version of Leica SL3-P is 4.2.2. It was released on August 6, 2026.
What changed in Leica SL3-P firmware version 4.2.2?
Leica SL3-P firmware version 4.2.2 includes the following changes: TROUBLESHOOTING
• Improved reliability during continuous shooting:
A bug has been fixed that could cause an error message ("Write Error")
to appear during continuous shooting under certain conditions. As a re-
sult, in some cases, not all images in a series were saved.
How do I update the Leica SL3-P firmware?
To update the Leica SL3-P firmware, download the latest version (4.2.2) from Leica's website. Follow Leica's installation instructions, which typically involve copying the firmware file to a memory card or connecting via USB. You can download the latest firmware from Leica's support page.
Where can I download the latest Leica SL3-P firmware?
Details and download instructions for the latest Leica SL3-P firmware (version 4.2.2) are on Leica's official release page: https://leica-camera.com/en-int/photography/cameras/sl/sl3-p-black/downloads
How do I check for Leica SL3-P firmware updates?
You can track Leica SL3-P firmware updates automatically on LatestUpdate.io. We monitor Leica's releases and notify you when new firmware versions are available, so you never miss an update.
How often does Leica release firmware updates for Leica SL3-P?
We have tracked 3 firmware versions of Leica SL3-P. Leica releases updates to fix bugs, improve performance, and add new features. Track this product on LatestUpdate.io to be notified of future releases.
Is Leica SL3-P still receiving firmware updates?
Yes, Leica SL3-P received a firmware update within the last 3 months. The most recent version is 4.2.2.
Who makes Leica SL3-P?
Leica SL3-P is manufactured by Leica. Visit the official product page for more information.