Some of the newly added locale data was derived using Common Locale Data Repository (CLDR) 1.3. In early July, the new version, 1.4, is released.

We should make sure our locale data originally derived using CLDR1.3 is now updated to CLDR1.4.

The list of locales derived from CDLR1.3:
el_CY
en_MT
en_PH
en_SG
es_US
ga, ga_IE
in, in_ID
ms, ms_MY
mt, mt_MT
sr, sr_BA, sr_CS
zh_SG
and LocaleNames_pt_PT.properties and LocaleNames_pt.properties