#### Improve startup performance and markdown support ([#5279](https://github.com/gradio-app/gradio/pull/5279) [`fe057300`](https://github.com/gradio-app/gradio/commit/fe057300f0672c62dab9d9b4501054ac5d45a4ec))
##### Improved markdown support
We now have better support for markdown in `gr.Markdown` and `gr.Dataframe`. Including syntax highlighting and Github Flavoured Markdown. We also have more consistent markdown behaviour and styling.
##### Various performance improvements
These improvements will be particularly beneficial to large applications.
- Rather than attaching events manually, they are now delegated, leading to a significant performance improvement and addressing a performance regression introduced in a recent version of Gradio. App startup for large applications is now around twice as fast.
- Optimised the mounting of individual components, leading to a modest performance improvement during startup (~30%).
- Corrected an issue that was causing markdown to re-render infinitely.
- Ensured that the `gr.3DModel` does re-render prematurely.
- [#5215](https://github.com/gradio-app/gradio/pull/5215) [`fbdad78a`](https://github.com/gradio-app/gradio/commit/fbdad78af4c47454cbb570f88cc14bf4479bbceb) - Lazy load interactive or static variants of a component individually, rather than loading both variants regardless. This change will improve performance for many applications. Thanks [@pngwn](https://github.com/pngwn)!
- [#5221](https://github.com/gradio-app/gradio/pull/5221) [`f344592a`](https://github.com/gradio-app/gradio/commit/f344592aeb1658013235ded154107f72d86f24e7) - Allows setting a height to `gr.File` and improves the UI of the component. Thanks [@abidlabs](https://github.com/abidlabs)!
- [#5265](https://github.com/gradio-app/gradio/pull/5265) [`06982212`](https://github.com/gradio-app/gradio/commit/06982212dfbd613853133d5d0eebd75577967027) - Removes scrollbar from File preview when not needed. Thanks [@abidlabs](https://github.com/abidlabs)!
- [#5264](https://github.com/gradio-app/gradio/pull/5264) [`46a2b600`](https://github.com/gradio-app/gradio/commit/46a2b600a7ff030a9ea1560b882b3bf3ad266bbc) - ensure translations for audio work correctly. Thanks [@hannahblair](https://github.com/hannahblair)!
- [#5253](https://github.com/gradio-app/gradio/pull/5253) [`ddac7e4d`](https://github.com/gradio-app/gradio/commit/ddac7e4d0f55c3bdc6c3e9a9e24588b2563e4049) - Ensure File component uploads files to the server. Thanks [@pngwn](https://github.com/pngwn)!
- [#5313](https://github.com/gradio-app/gradio/pull/5313) [`54bcb724`](https://github.com/gradio-app/gradio/commit/54bcb72417b2781ad9d7500ea0f89aa9d80f7d8f) - Restores missing part of bottom border on file component. Thanks [@abidlabs](https://github.com/abidlabs)!