From Adobe:
Lightroom Classic CC v7.4 | June 2018
This release of Lightroom Classic CC rolls out new features and enhancements, support for new cameras and lenses, and bug fixes.
Manage Presets and Profiles You can now choose to show or hide various preset/profile groups that are displayed in the Presets panel/Profile Browser, allowing you to scan through the profiles and presets you use the most.
Color label for folders and faster folder search
In the Folders panel (Library module), you can now organize your images by adding a color label to the folders. You can also filter all the folders that have been assigned a color label.
HEIC image files support on macOS High Sierra
Beginning with this release, Lightroom Classic CC now supports Apple's HEIC image file format on macOS High Sierra v10.13 or later.
Auto stack HDR and panorama
You can now prevent the HDR and Panorama stacks from cluttering the grid view by selecting the new Create Stack option in the HDR/Panorama Merge Preview dialog.
Support for new cameras and lenses
For a full list of supported cameras and lens profiles, see these resources:
Fixed customer issues
Issues fixed in Lightroom Classic CC 7.4 (June 2018 release)
This release of Lightroom CC desktop rolls out new features and enhancements, support for new cameras and lenses, and bug fixes.
Presets and Profiles syncing
Beginning with this release, your Presets and Profiles (including third-party, custom user presets and profiles) now automatically sync across Lightroom CC desktop and mobile.
However, the custom user presets and profiles that you add in Lightroom CC do not sync with Lightroom Classic CC desktop.
Manage Presets and Profiles
You can now choose to show or hide various preset/profile groups that are displayed in the Presets panel/Profile Browser, allowing you to scan through the profiles and presets you use the most.
Copy and paste edits across multiple photos
Enhanced in this release of Lightroom CC on desktop You can now copy the edits from a photo and paste across multiple photos.
You can also choose which edit settings to copy from a photo using the new Choose Edit Settings To Copy option. To access this option, select a photo and then choose Photo > Choose Edit Settings To Copy from the menu bar. Alternatively, press Control + Shift + C (Win) or Shift + Command + C (Mac) keys.
HEIC image files support on macOS High Sierra
Beginning with this release, Lightroom CC now supports Apple's HEIC image file format on macOS High Sierra v10.13 or later.
Reset photo edits to the last opened state
You can now restore your photo edits to the state when last opened it Lightroom CC using the new Reset To Open option in the Photo menu. To reset your photo edits, you must be in Detail view.
Specify share settings for a web gallery
While sharing a Lightroom CC album as a web gallery, you now control the following preferences:
To modify the sharing preferences of an album that is already public, right-click (Win) / Control-click (Mac) the album and choose Share Settings from the context-menu.
Sort photos by Modified Date
In this release of Lightroom CC, a new option to sort the grid photos by Modified Date has been added.
Get Lightroom CC mobile by texting a download link to your phone
From Lightroom CC desktop, you can now text a link on your phone number to download Lightroom CC for mobile from Google Play/App Store.
Support for new cameras and lenses
For a full list of supported cameras and lens profiles, see these resources:
Fixed customer issues
Issues fixed in Lightroom CC v1.4 on desktop (June 2018 release)
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