Adobe has posted Lightroom 5.3 and Adobe Camera Raw (ACR) 8.3 as "release candidates." These updates add full or preliminary support for fifteen new cameras and digital backs including the Canon PowerShot S120, the Fujifilm XQ1 and X-E2, the Nikon 1 AW1, D5300, D610 and Coolpix P7800, the Olympus OM-D E-M1 and Stylus 1, the Panasonic Lumix DMC-GM1, the Phase One IQ260 and IQ280, the Sony A7, A7R and RX10. Additionally, they contain new profiles for one Canon, four Nikon, one Sigma and two Sony lenses.
Website: Adobe Photoshop Lightroom 5.3 RC
Website: ACR 8.3 RC for Photoshop CC
Website: ACR 8.3 RC for Photoshop CS6