New Features in Lightroom 5.3:

New Camera Support in Lightroom 5.3
* Canon PowerShot S120
* Fujifilm XQ1
* Fujifilm X-E2
* Nikon 1 AW1
* Nikon Coolpix P7800
* Nikon D610
* Nikon D5300 (*)
* Olympus OM-D E-M1
* Olympus STYLUS 1 (*)
* Panasonic DMC-GM1
* Phase One IQ260
* Phase One IQ280
* Sony A7 (ILCE-7)
* Sony A7R (ILCE-7R)
* Sony DSC-RX10 (*)

New Lens Profile Support
* Canon EF-M 11-22mm f/4-5.6 IS STM
* Nikon 1 NIKKOR AW 11-27.5mm f/3.5-5.6
* Nikon 1 NIKKOR AW 10mm f/2.8
* Nikon AF-S NIKKOR 58mm f/1.4G
* Sigma 18-35mm F1.8 DC HSM A013
* Sigma 18-35mm F1.8 DC HSM A013
* Sony E 20mm F2.8
* Sony FE 28-70mm F3.5-5.6 OSS

Fixed Issues:
* Issues when upgrading catalog from previous versions of Lightroom.
* Incorrect photos are displayed after switching away from a

 Publish Collection.
* Catalog optimization did not finish, and was not optimizing the catalog
* Feather of clone spots is set to 0 after upgrading catalog to Lightroom 5.
* Auto White Balance settings are not saved to Snapshots.
* Sony 18-55mm lens is detected as the Hasselblad 18-55mm lens for 

lens correction.
* Increased Update Spot Removal history steps when in Before and After view.
* Slideshows start playing automatically even when the Manual 

Slideshow option is enabled.
* Video playback stops when dragging on the scrubber.
* Errors when publishing photos to Flickr through the Publish Service.
* Option + drag on Edit Pin behavior is functioning incorrectly.
* Black border appears around the exported slideshow video.
* Catalog containing images processed with PV2003 were adding a post-crop 

vignette when catalog upgraded to Lightroom 5.
* Pressing the “Reset” button while holding down the Shift key caused

 Lightroom to exit abruptly.
* Output Sharpening and Noise Reduction were not applied to exported 

images that were resized to less than 1/3 of the original image size.
* The Esc key did not exit the slideshow after right clicking screen

 with mouse during slideshow playing.
* Import dialog remained blank for folders that contain PNG files 

with XMP sidecars.
* Metadata panel displayed incorrect information after modifying

 published photo. Please note that this only occurred when metadata 

was changed after the photo was published.

System requirements

* Intel® Pentium® 4 or AMD Athlon® 64 processor*
* DirectX 10–capable or later graphics card
* Microsoft® Windows® 7 with Service Pack 1 or later
* 2GB of RAM (4GB recommended)
* 2GB of available hard-disk space
* 1024x768 display