Cumulocity Web SDK – Release Year / Version Map

Use this reference to identify which Web SDK version corresponds to a given release year or LTS alias.

Version Table

| Release Year | LTS Alias | Primary Minor Version | Typical Support Range | |--------------|------------|-----------------------|---------------------------| | 2026 | 2026-lts | 1023.14.0 | Active (Latest) | | 2025 | 2025-lts | 1021.22.0 | Maintenance | | 2024 | 2024-lts | 1018.0.0 | Sustained Support | | 2023 | 2023-lts | 1017.0.0 | Legacy (EOSS) |

Upgrade Skill Mapping

| From Version | To Version | Skill to Use | |--------------|------------|-------------------------| | 1022.x | 1023.x | websdk-1023-upgrade | | 1021.x | 1022.x | websdk-1022-upgrade | | 1020.x | 1021.x | websdk-1021-upgrade | | 1019.x | 1020.x | websdk-1020-upgrade | | 1018.x | 1019.x | websdk-1019-upgrade | | 1017.x | 1018.x | websdk-1018-upgrade |

Notes

• The primary minor version listed is the first release of that LTS line (e.g. 1018.0.0). Patch versions within a minor line (e.g. 1018.3.0) are covered by the same upgrade skill.
• EOSS = End of Standard Support. Projects on 1017.x (2023-lts) should plan an upgrade path.
• When upgrading across multiple LTS generations, apply upgrade skills one major step at a time (e.g. 1018 → 1019 → 1020, not 1018 → 1023 directly).
• The 2026-lts line (1023.x) targets Angular 20; each prior LTS line corresponds to a lower Angular major version.
• Current status of moving bugfix versions can be found here by checking for tagged versions