--- title: "Localization (core)" slug: "150-core-localization-schemas" updated: 2025-03-19T17:13:04Z published: 2025-03-19T17:13:04Z canonical: "docs.developer.comcast.com/150-core-localization-schemas" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.developer.comcast.com/llms.txt > Use this file to discover all available pages before exploring further. # Localization (core) **Localization Schema 1.5.0 | Core SDK** ## Types ### ISO639_2Language ``` type ISO639_2Language = string ``` --- ### Locality ``` type Locality = string ``` --- ### CountryCode ``` type CountryCode = string ``` --- ### Language ``` type Language = string ``` --- ### Locale ``` type Locale = string ``` --- ### TimeZone ``` type TimeZone = string ``` ---