Adobe released Lightroom 4.2 (download links: Mac|Windows), Camera Raw 7.2 and DNG converter 7.2 (Mac|Windows) with support for the following cameras and lenses:
New camera support in Lightroom 4.2:
- Canon EOS 650D / Rebel T4i
- Canon EOS M
- Fujifilm XF1
- Fujifilm X-E1
- Fuji FinePix F800EXR
- Leaf Credo 40
- Leaf Credo 60
- Leica S
- Leica D-LUX 6
- Leica V-LUX 4
- Nikon Coolpix P7700
- Nikon 1 J2
- Nikon D600*
- Panasonic DMC-G5
- Panasonic DMC-LX7
- Panasonic DMC-FZ200
- Pentax K-30
- Samsung EX2F
- Sony Alpha NEX-5R
- Sony Alpha NEX-6
- Sony Alpha SLT-A99V
- Sony DSC-RX100
* Please note that the support for Nikon D600 is preliminary and there is a minor risk that the appearance of your images may change when the final support for Nikon D600 is available in an upcoming release.
Newly supported cameras for tethered capture:
- Canon EOS Kiss X5
- Canon EOS Kiss REBEL T3i
- Canon EOS 600D
- Canon EOS Kiss X50
- Canon EOS REBEL T3
- Canon EOS 1100D
- Canon EOS 5D Mark III
- Canon EOS 1D X
- Nikon D4
- Nikon D800
- Nikon D800e
New lens profile support in Lightroom 4.2:
| Lens Name | Lens Mount |
| Canon EF 24mm f/2.8 IS USM | Canon |
| Canon EF 28mm f/2.8 IS USM | Canon |
| Canon EF 40mm f/2.8 STM | Canon |
| Canon EF-M 22mm f/2 STM | Canon |
| Canon EF-M 18-55mm f/3.5-5.6 IS STM | Canon |
| Canon EF-S 18-135mm f/3.5-5.6 IS STM | Canon |
| Sigma 18-250mm F3.5-6.3 DC Macro OS HSM | Canon |
| Zeiss Distagon T* 2/25 ZE | Canon |
| Zeiss Distagon T* 1,4/35 ZE | Canon |
| LEICA APO-SUMMICRON-M 50 mm f/2 ASPH. | Leica |
| LEICA APO MACRO SUMMARIT-S 120 mm f/2.5 (CS) | Leica |
| LEICA ELMARIT-S 30 mm f/2.8 ASPH. (CS) | Leica |
| LEICA SUMMARIT-S 35 mm f/2.5 ASPH. (CS) | Leica |
| LEICA SUMMARIT-S 70 mm f/2.5 ASPH. (CS) | Leica |
| LEICA APO ELMAR-S 180 mm f/3.5 (CS) | Leica |
| LEICA VARIO-ELMAR-S 30-90 mm f/3.5-5.6 ASPH. | Leica |
| LEICA SUPER-ELMAR-S 24 mm f/3.5 ASPH | Leica |
| Hasselblad HCD 4/28 | Leica |
| Hasselblad HC 3,5/35 | Leica |
| Hasselblad HC 3,5/50 | Leica |
| Hasselblad HC 2,8/80 | Leica |
| Hasselblad HC 2,2/100 | Leica |
| Hasselblad HC Macro 4/120 | Leica |
| Hasselblad HC 3,2/150 | Leica |
| Hasselblad HC 4/210 | Leica |
| Hasselblad HC 4,5/300 | Leica |
| Hasselblad HC 3,5-4,5/50-110 | Leica |
| Hasselblad HCD 4-5,6/35-90 | Leica |
| Nikon 1 NIKKOR 11-27.5mm f/3.5-5.6 | Nikon |
| Nikon AF-S DX NIKKOR 18-300mm f/3.5-5.6G ED VR | Nikon |
| Nikon AF-S NIKKOR 24-85mm f/3.5-4.5G ED VR | Nikon |
| Sigma 18-250mm F3.5-6.3 DC Macro OS HSM | Nikon |
| Tamron SP 24-70mm F/2.8 Di VC USD A007N | Nikon |
| Zeiss Distagon T* 2/25 ZF.2 | Nikon |
| Zeiss Distagon T* 1,4/35 ZF.2 | Nikon |
| Pentax smc DA 40mm F2.8 XS | Pentax |
| Pentax smc DA 50mm F1.8 | Pentax |
| Pentax smc DA 645 25mm F4 AL (IF) SDM AW | Pentax |
| Pentax smc D FA 645 25mm f/4 AL (IF) SDM AW | Pentax |
| Sigma 18-50mm F2.8-4.5 DC HSM | Pentax |
| Sigma 18-250mm F3.5-6.3 DC Macro OS HSM | Sigma |
| Sigma 18-50mm F2.8-4.5 DC HSM | Sony |
| Sigma 105mm F2.8 EX DG OS HSM Macro | Sony |
