Here are some concrete tips to help migrate to Gradio 4.0:
**Using `allowed_paths`**
Since the working directory is now not served by default, if you reference local files within your CSS or in a `gr.HTML` component using the `/file=` route, you will need to explicitly allow access to those files (or their parent directories) using the `allowed_paths` parameter in `launch()`
For example, if your code looks like this:
py
import gradio as gr
with gr.Blocks() as demo:
gr.HTML("<img src='/file=image.png' alt='image One'>")
demo.launch()
In order for the HTML component to be able to serve `image.png`, you will need to add `image.png` in `allowed_paths` like this:
py
import gradio as gr
with gr.Blocks() as demo:
gr.HTML("<img src='/file=image.png' alt='image One'>")
demo.launch(allowed_paths=["image.png"])
or if you want to expose all files in your working directory as was the case in Gradio 3.x (not recommended if you plan to share your app with others), you could do:
py
import gradio as gr
with gr.Blocks() as demo:
gr.HTML("<img src='/file=image.png' alt='image One'>")
demo.launch(allowed_paths=["."])
**Using `concurrency_limit` instead of `concurrency_count`**
Previously, in Gradio 3.x, there was a single global `concurrency_count` parameter that controlled how many threads could execute tasks from the queue simultaneously. By default `concurrency_count` was 1, which meant that only a single event could be executed at a time (to avoid OOM errors when working with prediction functions that utilized a large amount of memory or GPU usage). You could bypass the queue by setting `queue=False`.
In Gradio 4.0, the `concurrency_count` parameter has been removed. You can still control the number of total threads by using the `max_threads` parameter. The default value of this parameter is `40`, but you don't have worry (as much) about OOM errors, because even though there are 40 threads, we use a single-worker-single-event model, which means each worker thread only executes a specific function. So effectively, each function has its own "concurrency count" of 1. If you'd like to change this behavior, you can do so by setting a parameter `concurrency_limit`, which is now a parameter of *each event*, not a global parameter. By default this is `1` for each event, but you can set it to a higher value, or to `None` if you'd like to allow an arbitrary number of executions of this event simultaneously. Events can also be grouped together using the `concurrency_id` parameter so that they share the same limit, and by default, events that call the same function share the same `concurrency_id`.
Lastly, it should be noted that the default value of the `concurrency_limit` of all events in a Blocks (which is normally 1) can be changed using the `default_concurrency_limit` parameter in `Blocks.queue()`. You can set this to a higher integer or to `None`. This in turn sets the `concurrency_limit` of all events that don't have an explicit `conurrency_limit` specified.
To summarize migration:
* For events that execute quickly or don't use much CPU or GPU resources, you should set `concurrency_limit=None` in Gradio 4.0. (Previously you would set `queue=False`.)
* For events that take significant resources (like the prediction function of your machine learning model), and you only want 1 execution of this function at a time, you don't have to set any parameters.
* For events that take significant resources (like the prediction function of your machine learning model), and you only want `X` executions of this function at a time, you should set `concurrency_limit=X` parameter in the event trigger.(Previously you would set a global `concurrency_count=X`.)
**The new `ImageEditor` component**
In Gradio 4.0, the `tool=` argument in `gr.Image()` was removed. It has been replaced, as of Gradio 4.5.0, with a new `gr.ImageEditor()` component. The `ImageEditor` component is a streamlined component that allows you to do basic manipulation of images. It supports setting a background image (which can be uploaded, pasted, or recorded through a webcam), as well the ability to "edit" the background by using a brush to create strokes and an eraser to erase strokes in layers on top of the background image.
The `ImageEditor` component is much more performant and also offers much more flexibility to customize the component, particularly through the new `brush` and `eraser` arguments, which take `Brush` and `Eraser` objects respectively.
Here are some examples of how you might migrate from `Image(tool=...)` to `gr.ImageEditor()`.
* To create a sketchpad input that supports writing black strokes on a white background, you might have previously written:
py
gr.Image(source="canvas", tools="sketch")
Now, you should write:
py
gr.ImageEditor(sources=(), brush=gr.Brush(colors=["000000"]))
Note: you can supply a list of supported stroke colors in `gr.Brush`, as well as control whether users can choose their own colors by setting the `color_mode` parameter of `gr.Brush` to be either `"fixed"` or `"defaults"`.
* If you want to create a sketchpad where users can draw in any color, simply omit the `brush` parameter. In other words, where previously, you would do:
py
gr.Image(source="canvas", tools="color-sketch")
Now, you should write:
py
gr.ImageEditor(sources=())
* If you want to allow users to choose a background image and then draw on the image, previously, you would do:
py
gr.Image(source="upload", tools="color-sketch")
Now, this is the default behavior of the `ImageEditor` component, so you should just write:
py
gr.ImageEditor()
Unlike the `Image` component, which passes the input image as a single value into the prediction function, the `ImageEditor` passes a dictionary consisting of three key-value pairs:
* the key `"background"`, whose value is the background image
* the key `"layers"`, which consists of a list of values, with the strokes in each layer corresponding to one list element.
* the key `"composite"`, whose value is to the complete image consisting of background image and all of the strokes.
The type of each value can be set by the `type` parameter (`"filepath"`, `"pil"`, or `"numpy"`, with the default being `"numpy"`), just like in the `Image` component.
Please see the documentation of the `gr.ImageEditor` component for more details: https://www.gradio.app/docs/imageeditor
Features
- [6184](https://github.com/gradio-app/gradio/pull/6184) [`86edc0199`](https://github.com/gradio-app/gradio/commit/86edc01995d9f888bac093c44c3d4535fe6483b3) - Remove gr.mix. Thanks [abidlabs](https://github.com/abidlabs)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - fix circular dependency with client + upload. Thanks [pngwn](https://github.com/pngwn)!
- [6177](https://github.com/gradio-app/gradio/pull/6177) [`59f5a4e30`](https://github.com/gradio-app/gradio/commit/59f5a4e30ed9da1c6d6f6ab0886285150b3e89ec) - Part I: Remove serializes. Thanks [abidlabs](https://github.com/abidlabs)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - Don't serve files in working directory by default. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - Small change to make `api_open=False` by default. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - Add json schema unit tests. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - Remove duplicate `elem_ids` from components. Thanks [pngwn](https://github.com/pngwn)!
- [6182](https://github.com/gradio-app/gradio/pull/6182) [`911829ac2`](https://github.com/gradio-app/gradio/commit/911829ac278080fc81155d4b75502692e72fd3de) - Allow data at queue join. Thanks [aliabid94](https://github.com/aliabid94)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - Moves `gradio_cached_folder` inside the gradio temp direcotry. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - V4: Fix constructor_args. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - Remove interpretation for good. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - Improve Audio Component. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - pass props to example components and to example outputs. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - Clean root url. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - Adds the ability to build the frontend and backend of custom components in preparation for publishing to pypi using `gradio_component build`. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - Fix selectable prop in the backend. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - Set api=False for cancel events. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - Improve Video Component. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - Try to trigger a major beta release. Thanks [pngwn](https://github.com/pngwn)!
- [6172](https://github.com/gradio-app/gradio/pull/6172) [`79c8156eb`](https://github.com/gradio-app/gradio/commit/79c8156ebbf35369dc9cfb1522f88df3cd49c89c) - Queue concurrency count. Thanks [aliabid94](https://github.com/aliabid94)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - Image v4. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - Publish all components to npm. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - Open source FRP server and allow `gradio` to connect to custom share servers. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - File upload optimization. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - Custom components. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - Removes deprecated arguments and parameters from v4. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - V4: Use async version of shutil in upload route. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - V4: Set cache dir for some component tests. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - Proposal: sample demo for custom components should be a `gr.Interface`. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - fix cc build. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - --overwrite deletes previous content. Thanks [pngwn](https://github.com/pngwn)!
- [6171](https://github.com/gradio-app/gradio/pull/6171) [`28322422c`](https://github.com/gradio-app/gradio/commit/28322422cb9d8d3e471e439ad602959662e79312) - strip dangling svelte imports. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - Swap websockets for SSE. Thanks [pngwn](https://github.com/pngwn)!
- [6153](https://github.com/gradio-app/gradio/pull/6153) [`1162ed621`](https://github.com/gradio-app/gradio/commit/1162ed6217fe58d66a1923834c390150599ad81f) - Remove `show_edit_button` param in Audio. Thanks [hannahblair](https://github.com/hannahblair)!
- [6124](https://github.com/gradio-app/gradio/pull/6124) [`a7435ba9e`](https://github.com/gradio-app/gradio/commit/a7435ba9e6f8b88a838e80893eb8fedf60ccda67) - Fix static issues with Lite on v4. Thanks [aliabd](https://github.com/aliabd)!
- [6143](https://github.com/gradio-app/gradio/pull/6143) [`e4f7b4b40`](https://github.com/gradio-app/gradio/commit/e4f7b4b409323b01aa01b39e15ce6139e29aa073) - fix circular dependency with client + upload. Thanks [pngwn](https://github.com/pngwn)!
- [6136](https://github.com/gradio-app/gradio/pull/6136) [`667802a6c`](https://github.com/gradio-app/gradio/commit/667802a6cdbfb2ce454a3be5a78e0990b194548a) - JS Component Documentation. Thanks [freddyaboulton](https://github.com/freddyaboulton)!
- [6142](https://github.com/gradio-app/gradio/pull/6142) [`103416d17`](https://github.com/gradio-app/gradio/commit/103416d17f021c82f5ff0583dcc2d80906ad279e) - JS READMEs and Storybook on Docs. Thanks [aliabd](https://github.com/aliabd)!
- [6094](https://github.com/gradio-app/gradio/pull/6094) [`c476bd5a5`](https://github.com/gradio-app/gradio/commit/c476bd5a5b70836163b9c69bf4bfe068b17fbe13) - Image v4. Thanks [pngwn](https://github.com/pngwn)!
- [6149](https://github.com/gradio-app/gradio/pull/6149) [`90318b1dd`](https://github.com/gradio-app/gradio/commit/90318b1dd118ae08a695a50e7c556226234ab6dc) - swap `mode` on the frontned to `interactive` to match the backend. Thanks [pngwn](https://github.com/pngwn)!
- [6128](https://github.com/gradio-app/gradio/pull/6128) [`9c3bf3175`](https://github.com/gradio-app/gradio/commit/9c3bf31751a414093d103e5a115772f3ef1a67aa) - Don't serve files in working directory by default. Thanks [abidlabs](https://github.com/abidlabs)!
- [6138](https://github.com/gradio-app/gradio/pull/6138) [`d2dfc1b9a`](https://github.com/gradio-app/gradio/commit/d2dfc1b9a9bd4940f70b62066b1aeaa905b9c7a9) - Small change to make `api_open=False` by default. Thanks [abidlabs](https://github.com/abidlabs)!
- [6152](https://github.com/gradio-app/gradio/pull/6152) [`982bff2fd`](https://github.com/gradio-app/gradio/commit/982bff2fdd938b798c400fb90d1cf0caf7278894) - Remove duplicate `elem_ids` from components. Thanks [hannahblair](https://github.com/hannahblair)!
- [6155](https://github.com/gradio-app/gradio/pull/6155) [`f71ea09ae`](https://github.com/gradio-app/gradio/commit/f71ea09ae796b85e9fe35956d426f0a19ee48f85) - Moves `gradio_cached_folder` inside the gradio temp direcotry. Thanks [abidlabs](https://github.com/abidlabs)!
- [6154](https://github.com/gradio-app/gradio/pull/6154) [`a8ef6d5dc`](https://github.com/gradio-app/gradio/commit/a8ef6d5dc97b35cc1da589d1a653209a3c327d98) - Remove interpretation for good. Thanks [abidlabs](https://github.com/abidlabs)!
- [6135](https://github.com/gradio-app/gradio/pull/6135) [`bce37ac74`](https://github.com/gradio-app/gradio/commit/bce37ac744496537e71546d2bb889bf248dcf5d3) - Fix selectable prop in the backend. Thanks [freddyaboulton](https://github.com/freddyaboulton)!
- [6118](https://github.com/gradio-app/gradio/pull/6118) [`88bccfdba`](https://github.com/gradio-app/gradio/commit/88bccfdba3df2df4b2747ea5d649ed528047cf50) - Improve Video Component. Thanks [hannahblair](https://github.com/hannahblair)!
- [6126](https://github.com/gradio-app/gradio/pull/6126) [`865a22d5c`](https://github.com/gradio-app/gradio/commit/865a22d5c60fd97aeca968e55580b403743a23ec) - Refactor `Blocks.load()` so that it is in the same style as the other listeners. Thanks [abidlabs](https://github.com/abidlabs)!
- [6098](https://github.com/gradio-app/gradio/pull/6098) [`c3bc515bf`](https://github.com/gradio-app/gradio/commit/c3bc515bf7d430427182143f7fb047bb4b9f4e5e) - Gradio custom component publish. Thanks [freddyaboulton](https://github.com/freddyaboulton)!
- [6157](https://github.com/gradio-app/gradio/pull/6157) [`db143bdd1`](https://github.com/gradio-app/gradio/commit/db143bdd13b830f3bfd513bbfbc0cd1403522b84) - Make output components not editable if they are being updated. Thanks [dawoodkhan82](https://github.com/dawoodkhan82)!
- [6091](https://github.com/gradio-app/gradio/pull/6091) [`d5d29c947`](https://github.com/gradio-app/gradio/commit/d5d29c947467e54a8514790894ffffba1c796772) - Open source FRP server and allow `gradio` to connect to custom share servers. Thanks [abidlabs](https://github.com/abidlabs)!
- [6129](https://github.com/gradio-app/gradio/pull/6129) [`0d261c6ec`](https://github.com/gradio-app/gradio/commit/0d261c6ec1e783e284336023885f67b2ce04084c) - Fix fallback demo app template code. Thanks [freddyaboulton](https://github.com/freddyaboulton)!
- [6140](https://github.com/gradio-app/gradio/pull/6140) [`71bf2702c`](https://github.com/gradio-app/gradio/commit/71bf2702cd5b810c89e2e53452532650acdcfb87) - Fix video. Thanks [abidlabs](https://github.com/abidlabs)!
- [6069](https://github.com/gradio-app/gradio/pull/6069) [`bf127e124`](https://github.com/gradio-app/gradio/commit/bf127e1241a41401e144874ea468dff8474eb505) - Swap websockets for SSE. Thanks [aliabid94](https://github.com/aliabid94)!
- [6082](https://github.com/gradio-app/gradio/pull/6082) [`037e5af33`](https://github.com/gradio-app/gradio/commit/037e5af3363c5b321b95efc955ee8d6ec0f4504e) - WIP: Fix docs. Thanks [freddyaboulton](https://github.com/freddyaboulton)!
- [6071](https://github.com/gradio-app/gradio/pull/6071) [`f08da1a6f`](https://github.com/gradio-app/gradio/commit/f08da1a6f288f6ab8ec40534d5a9e2c64bed4b3b) - Fixes markdown rendering in examples. Thanks [abidlabs](https://github.com/abidlabs)!
- [5970](https://github.com/gradio-app/gradio/pull/5970) [`0c571c044`](https://github.com/gradio-app/gradio/commit/0c571c044035989d6fe33fc01fee63d1780635cb) - Add json schema unit tests. Thanks [freddyaboulton](https://github.com/freddyaboulton)!
- [6016](https://github.com/gradio-app/gradio/pull/6016) [`83e947676`](https://github.com/gradio-app/gradio/commit/83e947676d327ca2ab6ae2a2d710c78961c771a0) - Format js in v4 branch. Thanks [freddyaboulton](https://github.com/freddyaboulton)!
- [6093](https://github.com/gradio-app/gradio/pull/6093) [`fadc057bb`](https://github.com/gradio-app/gradio/commit/fadc057bb7016f90dd94049c79fc10d38150c561) - V4: Fix constructor_args. Thanks [freddyaboulton](https://github.com/freddyaboulton)!
- [5966](https://github.com/gradio-app/gradio/pull/5966) [`9cad2127b`](https://github.com/gradio-app/gradio/commit/9cad2127b965023687470b3abfe620e188a9da6e) - Improve Audio Component. Thanks [hannahblair](https://github.com/hannahblair)!
- [6014](https://github.com/gradio-app/gradio/pull/6014) [`cad537aac`](https://github.com/gradio-app/gradio/commit/cad537aac57998560c9f44a37499be734de66349) - pass props to example components and to example outputs. Thanks [pngwn](https://github.com/pngwn)!
- [5955](https://github.com/gradio-app/gradio/pull/5955) [`825c9cddc`](https://github.com/gradio-app/gradio/commit/825c9cddc83a09457d8c85ebeecb4bc705572d82) - Fix dev mode model3D. Thanks [freddyaboulton](https://github.com/freddyaboulton)!
- [6107](https://github.com/gradio-app/gradio/pull/6107) [`9a40de7bf`](https://github.com/gradio-app/gradio/commit/9a40de7bff5844c8a135e73c7d175eb02b63a966) - Fix: Move to cache in init postprocess + Fallback Fixes. Thanks [freddyaboulton](https://github.com/freddyaboulton)!
- [6018](https://github.com/gradio-app/gradio/pull/6018) [`184834d02`](https://github.com/gradio-app/gradio/commit/184834d02d448bff387eeb3aef64d9517962f146) - Add a cli command to list available templates. Thanks [freddyaboulton](https://github.com/freddyaboulton)!
- [6092](https://github.com/gradio-app/gradio/pull/6092) [`11d67ae75`](https://github.com/gradio-app/gradio/commit/11d67ae7529e0838565e4131b185c413489c5aa6) - Add a stand-alone install command and tidy-up the fallback template. Thanks [freddyaboulton](https://github.com/freddyaboulton)!
- [6026](https://github.com/gradio-app/gradio/pull/6026) [`338969af2`](https://github.com/gradio-app/gradio/commit/338969af290de032f9cdc204dab8a50be3bf3cc5) - V4: Single-file implementation of form components. Thanks [freddyaboulton](https://github.com/freddyaboulton)!
- [6114](https://github.com/gradio-app/gradio/pull/6114) [`39227b6fa`](https://github.com/gradio-app/gradio/commit/39227b6fac274d5f5b301bc14039571c1bfe510c) - Try to trigger a major beta release. Thanks [freddyaboulton](https://github.com/freddyaboulton)!
- [6060](https://github.com/gradio-app/gradio/pull/6060) [`447dfe06b`](https://github.com/gradio-app/gradio/commit/447dfe06bf19324d88696eb646fd1c5f1c4e86ed) - Clean up backend of `File` and `UploadButton` and change the return type of `preprocess()` from TemporaryFIle to string filepath. Thanks [abidlabs](https://github.com/abidlabs)!
- [6073](https://github.com/gradio-app/gradio/pull/6073) [`abff6fb75`](https://github.com/gradio-app/gradio/commit/abff6fb758bd310053a23c938bf1dd8fbdc5d333) - Fix remaining xfail tests in backend. Thanks [freddyaboulton](https://github.com/freddyaboulton)!
- [6089](https://github.com/gradio-app/gradio/pull/6089) [`cd8146ba0`](https://github.com/gradio-app/gradio/commit/cd8146ba053fbcb56cf5052e658e4570d457fb8a) - Update logos for v4. Thanks [abidlabs](https://github.com/abidlabs)!
- [5961](https://github.com/gradio-app/gradio/pull/5961) [`be2ed5e13`](https://github.com/gradio-app/gradio/commit/be2ed5e13222cbe5013b63b36685987518034a76) - File upload optimization. Thanks [freddyaboulton](https://github.com/freddyaboulton)!
- [5968](https://github.com/gradio-app/gradio/pull/5968) [`6b0bb5e6a`](https://github.com/gradio-app/gradio/commit/6b0bb5e6a252ce8c4ef38455a9f56f1dcda56ab0) - Removes deprecated arguments and parameters from v4. Thanks [abidlabs](https://github.com/abidlabs)!
- [6027](https://github.com/gradio-app/gradio/pull/6027) [`de18102b8`](https://github.com/gradio-app/gradio/commit/de18102b8ca38c1d6d6edfa8c0571b81089166bb) - V4: Fix component update bug. Thanks [freddyaboulton](https://github.com/freddyaboulton)!
- [5996](https://github.com/gradio-app/gradio/pull/5996) [`9cf40f76f`](https://github.com/gradio-app/gradio/commit/9cf40f76fed1c0f84b5a5336a9b0100f8a9b4ee3) - V4: Simple dropdown. Thanks [freddyaboulton](https://github.com/freddyaboulton)!
- [5990](https://github.com/gradio-app/gradio/pull/5990) [`85056de5c`](https://github.com/gradio-app/gradio/commit/85056de5cd4e90a10cbfcefab74037dbc622b26b) - V4: Simple textbox. Thanks [freddyaboulton](https://github.com/freddyaboulton)!
- [6044](https://github.com/gradio-app/gradio/pull/6044) [`9053c95a1`](https://github.com/gradio-app/gradio/commit/9053c95a10de12aef572018ee37c71106d2da675) - Simplify File Component. Thanks [freddyaboulton](https://github.com/freddyaboulton)!
- [6077](https://github.com/gradio-app/gradio/pull/6077) [`35a227fbf`](https://github.com/gradio-app/gradio/commit/35a227fbfb0b0eb11806c0382c5f6910dc9777cf) - Proposal: sample demo for custom components should be a `gr.Interface`. Thanks [abidlabs](https://github.com/abidlabs)!
- [6079](https://github.com/gradio-app/gradio/pull/6079) [`3b2d9eaa3`](https://github.com/gradio-app/gradio/commit/3b2d9eaa3e84de3e4a0799e4585a94510d665f26) - fix cc build. Thanks [pngwn](https://github.com/pngwn)!
Fixes
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - Pending events behavior. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - Reinstate types that were removed in error in #5832. Thanks [pngwn](https://github.com/pngwn)!
- [5498](https://github.com/gradio-app/gradio/pull/5498) [`287fe6782`](https://github.com/gradio-app/gradio/commit/287fe6782825479513e79a5cf0ba0fbfe51443d7) - Fixes: slider bar are too thin on FireFox. Thanks [pngwn](https://github.com/pngwn)!
- [6146](https://github.com/gradio-app/gradio/pull/6146) [`40a171ea6`](https://github.com/gradio-app/gradio/commit/40a171ea60c74afa9519d6cb159def16ce68e1ca) - Fix image double change bug. Thanks [pngwn](https://github.com/pngwn)!
- [6148](https://github.com/gradio-app/gradio/pull/6148) [`0000a1916`](https://github.com/gradio-app/gradio/commit/0000a191688c5480c977c80acdd0c9023865d57e) - fix dropdown arrow size. Thanks [pngwn](https://github.com/pngwn)!
- [6067](https://github.com/gradio-app/gradio/pull/6067) [`bf38e5f06`](https://github.com/gradio-app/gradio/commit/bf38e5f06a7039be913614901c308794fea83ae0) - remove dupe component. Thanks [pngwn](https://github.com/pngwn)!
- [6065](https://github.com/gradio-app/gradio/pull/6065) [`7d07001e8`](https://github.com/gradio-app/gradio/commit/7d07001e8e7ca9cbd2251632667b3a043de49f49) - fix storybook. Thanks [pngwn](https://github.com/pngwn)!
- [5826](https://github.com/gradio-app/gradio/pull/5826) [`ce036c5d4`](https://github.com/gradio-app/gradio/commit/ce036c5d47e741e29812654bcc641ea6be876504) - Pending events behavior. Thanks [dawoodkhan82](https://github.com/dawoodkhan82)!
- [6046](https://github.com/gradio-app/gradio/pull/6046) [`dbb7de5e0`](https://github.com/gradio-app/gradio/commit/dbb7de5e02c53fee05889d696d764d212cb96c74) - fix tests. Thanks [pngwn](https://github.com/pngwn)!
- [6042](https://github.com/gradio-app/gradio/pull/6042) [`e27997fe6`](https://github.com/gradio-app/gradio/commit/e27997fe6c2bcfebc7015fc26100cee9625eb13a) - Fix `root` when user is unauthenticated so that login page appears correctly. Thanks [abidlabs](https://github.com/abidlabs)!
- [6076](https://github.com/gradio-app/gradio/pull/6076) [`f3f98f923`](https://github.com/gradio-app/gradio/commit/f3f98f923c9db506284b8440e18a3ac7ddd8398b) - Lite error handler. Thanks [whitphx](https://github.com/whitphx)!
- [5984](https://github.com/gradio-app/gradio/pull/5984) [`66549d8d2`](https://github.com/gradio-app/gradio/commit/66549d8d256b1845c8c5efa0384695b36cb46eab) - Fixes: slider bar are too thin on FireFox. Thanks [dawoodkhan82](https://github.com/dawoodkhan82)!