Change record status: 
Project: 
Introduced in branch: 
8.x
Description: 

In the numeric fields (integer, float, decimal), the default thousand separator has been changed from a space to nothing (' ' to '').

In the unlikely case that your module programmatically overrides that default, it may need to be updated.

Similarly if your site or theme relies on the separator being a space, you may need to adjust it after upgrading.

Impacts: 
Site builders, administrators, editors
Module developers
Themers
Updates Done (doc team, etc.)
Online documentation: 
Generic online documentation done
Theming guide: 
Theming guide done
Module developer documentation: 
Module developer documentation done
Examples project: 
Examples for developers done
Coder Review: 
Coder review done
Coder Upgrade: 
Coder upgrade done
Other: 
Other updates done