Breaking Changes

This page records changes that affect existing code behavior.

v1.3.16 validation response and image captcha helper

• ApiStandard MVC automatic model-validation errors now return { title, detail, status, traceId }. Clients that expect ASP.NET Core's default errors structure must update their parsing logic.
• ApiStandard and MiniApi remove ImageHelper.GenerateImageCaptcha and its ImageSharp dependency. Projects that call the helper must migrate to their own captcha implementation.

v1.3.14 tenant resolution and default-tenant connections

• Initialization ensures that default.com exists and stores the default business and analysis database connection strings on it.
• Normal authenticated requests must carry a valid, non-empty TenantId; missing, empty-GUID, or unknown tenants are rejected instead of silently falling back to the default tenant or connection.
• null tenant ids are reserved for the system tenant-catalog context. A resolved tenant falls back to a corresponding default only when its connection field is empty; the analysis default uses the business default when it is not configured.

AnalysisDbContext is read/write

AnalysisDbContext now inherits from ContextBase and supports both queries and saves. AppDbFactory.CreateAnalysisDbContext(tenantId) still selects the analysis connection and calls SetTenantId, so tenant filtering and save validation remain active.

When a workflow requires a strictly read-only context, derive it from ReadonlyDbContext and use a read-only database account or replica. Code that relies on AnalysisDbContext.SaveChanges always throwing must use the read-only context or remove that assumption.