Custom Translator upgrade and Regional data residency

Custom Translator team is being upgraded to V2 phase-1 to take advantage of the state-of-the-art neural machine translation (NMT) architecture available in Microsoft Translator. This architecture powers translation for Microsoft services such as Office 365, Teams, Speech Services, Bing.com, and Translator, along with other services. Data residency support is also being enabled to meet corporate data security, data privacy, and regulatory requirements to keep customer data in the Europe region.
Source: Azure Roadmap