What's Changed
> [!WARNING]
> This prerelease introduces a potentially breaking change for Cog models without a `predict` or `train` function. Before, such a model could be built successfully. Now, this produces a build error during OpenAPI schema validation. Please open an issue if you rely on the old behavior.
* Bump gotest.tools/gotestsum from 1.10.1 to 1.11.0 by dependabot in https://github.com/replicate/cog/pull/1306
* Add support for Markdown file inputs and outputs by mattt in https://github.com/replicate/cog/pull/1310
* Allow `Union` and `List` input types by mattt in https://github.com/replicate/cog/pull/1311
* Allow `cog build` and `cog push` to specify path to custom Dockerfile by technillogue in https://github.com/replicate/cog/pull/1229
**Full Changelog**: https://github.com/replicate/cog/compare/v0.9.0-beta4...v0.9.0-beta5