> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.minikai.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.minikai.com/_mcp/server.

## Nullable schema representation updated

schema, release

**v1.8.1** Nullable properties that reference another schema now express null via an explicit `enum: [null]` branch in
their `oneOf` list, instead of a top-level `nullable: true` flag, from an OpenAPI generator upgrade. Behaviour is
unchanged and this is a safe upgrade.