API changelog

Management API versions (info.version in openapi.json) and data-plane agent contract versions. API changes are backwards compatible: we add fields and endpoints and never remove them without notice in this log.

Management API

API 1.0.0 2026-10-16 - Developer platform

• OpenAPI 3.1 document at /api/v1/openapi.json, generated from code (zod schemas); interactive reference at /docs/api.
• SDKs: @hostbase/management (TypeScript, zero dependencies) and a Python client; Postman and Bruno collections; llms.txt for AI agents.

API 0.9.0 2026-10-16 - Sites, Apps, Workers v10

• Sites: deployments, previews, rollback, domains, GitHub, analytics (/projects/{ref}/sites).
• One-click apps (/projects/{ref}/apps, /apps).
• Workers v10: scale-to-zero, autoscaling, jobs, volumes, config, template gallery.

API 0.8.0 2026-10-16 - Access, FinOps, observability, DX

• Scoped tokens, per-project roles, OAuth 2.1 for MCP.
• Costs, credits and spend limits (/organizations/{slug}/costs|credits|spend-limits).
• Issues, monitors, runtime advisors; Feature Flags; config-as-code (plan/apply/export).
• AI Gateway: keys, providers, settings, usage, evals.

API 0.5.0 2026-10-15 - Project infrastructure

• PITR, database branches, read replicas, network restrictions, custom domains, region moves, Supabase import.

API 0.1.0 2026-10-15 - Initial release

• Organizations, projects, API keys, SQL, migrations, types, Edge Functions, secrets, backups.

Agent contract (AGENT_API)