Do not expect or Panorama Merge . Those came in Lightroom 6. If you want HDR in 4.3, you must export to Photoshop or a third-party plugin like Nik Collection (the free Google version works excellently with 4.3).
New lens profiles were introduced to automatically correct geometric distortions for various lenses, including those for the iPhone 5 and iPhone 4S. Adobe Photoshop Lightroom 4.3 Final
stands as a landmark software update that solidified professional RAW image processing workflows . Released as a definitive stability and expansion patch, this version permanently bridged the gap between cutting-edge camera hardware and high-fidelity desktop editing display standards. It remains a critical milestone for photographers maintaining legacy perpetual-license catalogs or studying the evolution of modern non-destructive digital asset management. Key Architectural Enhancements Native HiDPI and Apple Retina Display Support Do not expect or Panorama Merge