Some configurations (such as date formats and gender namespaces) have also
been updated when using the fallback language's configuration was inadequate.
The new or reinstated language fallbacks are (after cs ↔ sk in 1.28):
- hsb ↔ dsb, io → eo, mdf → ru, pnt → el, roa-tara → it.
+ ca ↔ oc; hsb ↔ dsb; io → eo; mdf → ru; pnt → el; roa-tara → it; rup → ro;
+ sh → bs, sr-el, hr.
==== No fallback for Ukrainian ====
* (T39314) The fallback from Ukrainian to Russian was removed. The Ukrainian