Update 1: 2018/07/04 11:18am PDT Update now rolling out, plus screenshots Update 2: 2018/07/04 4:04pm PDT Treble partitions Update 3: 2018/07/06 7:29am PDT Downloads are live OnePlus’ OxygenOS Open Betas give us an illuminating glimpse into the company’s future software plans. Although it’s possible that not every feature that makes it into the Open Betas will be deemed fit for stable release, they give us an advance look at the company’s intentions, if nothing else. Today OnePlus has released a new pair of Open Betas for the OnePlus 5 and 5T, and the changes are quite substantial, including “Supported [sic] for Project Treble.” The full changelogs for Open Beta 13 (OP5) and Open Beta 11 (OP5T) are just below:System A brand new user interface Supported accent color (Settings – Display – Customization) Supported for Project Treble Launcher Improved search tags in the app drawer Added “New installs” category tag in the app drawer Improved app list for hidden space and toolbox Phone Optimized logic for the contacts page Weather Brand new design with improved user experience All forecasts integrated under a single interface leading to a fully immersive experience OnePlus has issued a noteworthy warning about migration paths for this update as well:Note: as…