What's new - HERE GIS Data Suite Cellular Signals

The Q2 2026 release includes updates to Cellular Signals data content, schema details, and related documentation.

Data content updates

• Added attributes: None
• Updated: Country code field naming standardized across cellular feature classes and tables
• Removed: None

Carrier and category updates

• Carrier segment changes: Carrier_Segments.ISO_CODE renamed to ISO_COUNTRY_CODE
• Category segment changes: Category_Segments.ISO_CODE renamed to ISO_COUNTRY_CODE
• Mobile area changes: Mobile_Areas.ISO_CODE and Mobile_Area_Neighbours.ISO_CODE renamed to ISO_COUNTRY_CODE

Schema and field updates

• Added attributes: None
• Changed definitions: Field rename harmonization from ISO_CODE to ISO_COUNTRY_CODE across cellular datasets
• Deprecated fields: ISO_CODE naming in affected cellular datasets

Field position updates within feature classes and tables

• No cellular field-position changes identified in the Q1 2026 to Q2 2026 comparison set provided

Documentation updates

• Added topics: What's new topic for Cellular Signals
• Full row-by-row change log: Q2 2026 full schema change log
• Updated topics: What's new topic with with Q2 2026 rename details, alignment with data model naming changes, see above
• Corrected issues: Release-specific entries and schema-alignment details, formal quality improvements

Known issues

• None

Previous releases

• Q1 2026
• Q4 2025
• Q3 2025
• Q2 2025