specification: API Commons Lifecycle specificationVersion: '0.1' provider: ARGUS Developer providerId: argus-developer generated: '2026-09-06' method: searched source: https://www.altusgroup.com/argus/downloads/argus-developer/ description: >- Product lifecycle for ARGUS Developer. Altus Group publishes an explicit end-of-support date for the on-premise product and a stated migration target, plus dated release notes per version. There is no API versioning or deprecation policy because ARGUS Developer publishes no API. versioning: scheme: semantic-ish product version (major.minor.patch) current_version: 8.3.6 current_version_released: '2025-10-11' previous_version: 8.3.4 previous_version_released: '2023-10-05' evidence: https://www.altusgroup.com/argus/downloads/argus-developer/ note: >- Versions are shipped desktop/Citrix-delivered software builds, not API versions. Localized builds ship per version (English, Deutsch, French; 7.7 additionally in Spanish). deprecation: policy_published: true policy_url: https://www.altusgroup.com/argus/downloads/argus-developer/ statement: >- "As of March 31, 2026, Altus Group no longer offers support for ARGUS Developer on-premise. We recommend moving to ARGUS Developer Cloud." end_of_support: '2026-03-31' affected: ARGUS Developer (on-premise) successor: ARGUS Developer Cloud successor_url: https://www.altusgroup.com/solutions/argus-developer/ quoted_verbatim: true evidence: https://www.altusgroup.com/argus/downloads/argus-developer/ headers: sunset: not applicable — no HTTP API surface deprecation: not applicable — no HTTP API surface note: >- Altus Group has also stated it will migrate ARGUS Developer onto the ARGUS Intelligence Platform on a timeline separate from ARGUS Enterprise. That migration has no published date, so it is recorded as direction, not as a dated commitment. platform_direction: - name: Move to ARGUS Developer Cloud status: active evidence: https://www.altusgroup.com/argus/downloads/argus-developer/ - name: Eventual consolidation onto the ARGUS Intelligence Platform status: announced, undated evidence: https://www.altusgroup.com/solutions/argus-intelligence/ status_page: published: false probed: - url: https://status.altusgroup.com/ status: 0 note: host does not resolve - url: https://status.altusplatform.com/ status: 0 note: host does not resolve note: >- No public status page was found. Platform update notices are published as web pages per product, e.g. https://www.altusgroup.com/support/argus-enterprise-platform-updates/ (ARGUS Enterprise); no equivalent page exists for ARGUS Developer. sla: published: false note: >- No public SLA document. Support is delivered through the Altus Group service portal at https://service.altusgroup.com/s/ under the customer subscription agreement. deprecated_operations: [] maintainers: - FN: Kin Lane email: kin@apievangelist.com