Release Notes for 391

Now you can add unofficial supported languages to the cloud by updating cloud translation tables.

Removed 2nd chat icon on mobile

Added text selection and Ctrl+C to copy for TextBox.

Moved placeholder image on newly inserted ImageLabels/Buttons from being a web asset to the content directory.

Introduce Texture.OffsetStudsU and Texture.OffsetStudsV to control UV offset of texture objects.

We support auto capture date and time format now. Today is 6/14/2019. -> Today is {date1}. Now is 11:30 am -> Now is {time1}. Datetime 2019-6-14 11:30 -> Datetime {datetime1}

Reduce the amount of memory required for Roblox userdata objects (e.g. Lua storage for Instance handles is 1.5x smaller on 64-bit platforms)

Fix issues caused by setting UIScale to 0

Fix several ScrollingFrame bugs

Changed ContextActionService to now send Cancel inputs when a KeyCode is bound over by a related UserInputType.

Modifications to CustomEvent receiver connections wont be reflected while SourceValueChanged is being called for each receiver due to setting value.