generated: '2026-07-25' method: searched source: https://cdn.messaging.teliacompany.com/documents/developer/index.html notes: >- Telia publishes no platform-wide API changelog. The only dated, anonymously readable change history on its developer surface is the revision table of the Bulk Messaging Implementation Guide, which is a genuine document changelog - each entry names the API change it documents. Recorded verbatim below, newest first. A second, machine-readable release cadence exists on npm for the ACE Knowledge Widget packages and is summarised under package_releases. scheme: document-revision current_version: v1.5 current_date: '2026-05-18' document: Telia Company Bulk Messaging Implementation Guide last_updated: '2026-05-19' entries: - version: v1.5 date: '2026-05-18' breaking: false highlights: - Added SMS routing and pricing section with on-net and off-net traffic classification per country (Sweden and Norway network operator codes). - version: v1.4 date: '2026-03-25' breaking: false additions: - Vendor specific command status code 1041 (traffic quota exceeded). - Vendor specific command status code 1042 (traffic blocked). - version: v1.3 date: '2026-02-06' breaking: false additions: - Vendor specific error code for the SMPP API. removals: - REST API launch date information. - version: v1.2 date: '2025-12-17' breaking: false highlights: - Changed order for SMPP and REST API sections. - version: v1.1 date: '2024-10-17' breaking: false highlights: - Updated TLS documentation for SMPP. - version: v1.0 date: '2024-09-18' breaking: false highlights: - First version. package_releases: registry: npm scope: '@telia-ace' note: the ACE Knowledge Widget packages ship a synchronised version line across ~20 packages; no release notes are published with them recent: - version: 1.3.48 date: '2026-07-13' packages: widget-core, widget-ui, widget-services, widget-conversation, widget-plugins, widget-forms, widget-routing, widget-utilities, knowledge-data-client, knowledge-widget-* - version: 1.1.141 date: '2026-07-01' packages: widget-site, widget-core-flamingo, widget-conversation-flamingo, widget-conversational-hub, widget-side-menu - version: 4.0.2 date: '2025-11-06' packages: alliance-framework, alliance-ui, alliance-utilities, alliance-cli, alliance-data, alliance-portal not_found: - a dated changelog on developer.teliacompany.io - a dated changelog on lso.teliacompany.com, camara.teliacompany.com or developer.telia.fi (the Apigee portals expose release CATEGORIES, not dated entries) - ACE product release notes; docs.ace.teliacompany.com publishes release-note PDFs per major version but every deep link now redirects to the host home page