generated: '2026-07-17' method: searched source: https://docs.ai-coustics.com/changelog versioning: scheme: semver current: 0.21.3 docs: https://docs.ai-coustics.com/reference/sdk/compatibility-matrix notes: >- SDK core, language bindings, and model file versions are tracked in a published compatibility matrix. Python bindings are versioned separately (2.5.0). deprecation: policy_url: https://docs.ai-coustics.com/models/older-models/deprecated-models model_naming_changes: https://docs.ai-coustics.com/models/older-models/model-naming-changes migration_guides: - https://docs.ai-coustics.com/reference/deprecated/python-1-3-to-2-0 - https://docs.ai-coustics.com/reference/deprecated/sdk-0-13-key-system sunset: - what: Legacy REST API (file upload/download + webhook callbacks) status: sunset migrate_to: https://docs.ai-coustics.com/ evidence: https://github.com/ai-coustics/api-tutorials (archived 2026-03-16) status_page: https://status.ai-coustics.com/ status_page_provider: Better Stack status_components: - ai-coustics.com - Developer Portal (developers.ai-coustics.com) - Developer docs (docs.ai-coustics.com) - Model Registry (artifacts.ai-coustics.io) - JWT Token Minting - SDK Authentication sla: note: Custom SLAs offered on the Enterprise plan. url: https://ai-coustics.com/pricing