Fujifilm X-T4
firmware v1.40
Fujifilm · First seen Jul 4, 2026
v1.40 is not the latest firmware for the Fujifilm X-T4: the current version is v2.12 (July 9, 2024). Go to v2.12
What's in this update
Revised specification from Ver.1.30 to Ver.1.40 Regarding the detail of the improvements, download the “X-T4 New Features Guide” from our website.
New Features Guide: English, Français, Deutsch, Español, Italiano, Nederland, Polski, Svenska, Norsk, Dansk, Pусский, Suomi, 中文简, 中文繁體, 한국어, ภาษาไทย, Arabic
- XLR microphone adapter* has been supported. As a result, [XLR MIC ADAPTER SETTING] option has been added under the [AUDIO SETTING] in the movie menu as well as [4ch AUDIO PLAYBACK] option has been added under [SOUND SETTING] in the setup menu.
＊TEAC TASCAM CA-XLR2d-F” XLR microphone adapters has been supported.
- A firmware bug has been fixed, which caused that [WB SHIFT] saved as “CUSTOM” would be disabled by operating the “Q” menu.
- Another minor bug has been fixed.
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