Updated PyTorch ExecuTorch page

Signed-off-by: Chris Abraham <cjyabraham@gmail.com>

Author: cjyabraham

executorch.html

@@ -22,10 +22,8 @@ <h1 class="small">ExecuTorch</h1>
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-        <p class="mt-4"><strong>IMPORTANT NOTE: This is a preview version of Executorch and should be used for testing and evaluation purposes only. It is not recommended for use in production settings. We welcome any feedback, suggestions, and bug reports from the community to help us improve the technology.</strong></p>
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         <h2 class="mt-5 mb-2" id="what-is-executorch">What is ExecuTorch?</h2>
-        <p>ExecuTorch is an end-to-end solution for enabling on-device inference capabilities across mobile and edge devices including wearables, embedded devices and microcontrollers. It is part of the PyTorch Edge ecosystem and enables efficient deployment of PyTorch models to edge devices. Key value propositions of ExecuTorch are:</p>
+        <p>ExecuTorch is an end-to-end solution for enabling on-device inference capabilities across mobile and edge devices including wearables, embedded devices and microcontrollers. It is part of the PyTorch Edge ecosystem and enables efficient deployment of various PyTorch models (vision, speech, Generative AI, and more) to edge devices. Key value propositions of ExecuTorch are:</p>
 
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@@ -56,10 +54,10 @@ <h2 class="mt-5 mb-2" id="what-is-executorch">What is ExecuTorch?</h2>
 
         <h2 class="mt-5 mb-2" id="explore-executorch">Explore ExecuTorch</h2>
 
-        <p>We are excited to see how the community leverages our all new on-device AI stack. You can learn more about  <a href="https://pytorch.org/executorch/stable/getting-started-architecture">key components</a> of ExecuTorch and its architecture, <a href="https://pytorch.org/executorch/stable/intro-how-it-works">how it works</a>, and explore <a href="/executorch">documentation page</a> and <a href="https://pytorch.org/executorch/stable/#tutorials-and-examples:~:text=Getting%20Started-,Tutorials%20and%20Examples,-Docs">detailed tutorials</a>.</p>
+        <p>ExecuTorch is currently powering various experiences across AR, VR and Family of Apps (FOA) products and services at Meta. We are excited to see how the community leverages our all new on-device AI stack. You can learn more about <a href="https://pytorch.org/executorch/stable/getting-started-architecture">key components</a> of ExecuTorch and its architecture, <a href="https://pytorch.org/executorch/stable/intro-how-it-works">how it works</a>, and explore <a href="https://pytorch.org/executorch">documentation pages</a> and <a href="https://pytorch.org/executorch/stable/#tutorials-and-examples:~:text=Getting%20Started-,Tutorials%20and%20Examples,-Docs">detailed tutorials</a>.</p>
 
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-          <a href="/executorch" class="btn btn-lg with-right-arrow">
+          <a href="https://pytorch.org/executorch/stable/index.html" class="btn btn-lg with-right-arrow">
             ExecuTorch Documentation
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@@ -68,9 +66,9 @@ <h2 class="mt-5 mb-2" id="why-executorch">Why ExecuTorch?</h2>
 
         <p>Supporting on-device AI presents unique challenges with diverse hardware, critical power requirements, low/no internet connectivity, and realtime processing needs. These constraints have historically prevented or slowed down the creation of scalable and performant on-device AI solutions. We designed ExecuTorch, backed by our industry leaders like Meta, Arm, Apple, and Qualcomm, to be highly portable and provide superior developer productivity without losing on performance.</p>
 
-        <h2 class="mt-5 mb-2" id="how-is-executorch-different-from-pytorch-mobile-lite-interpreter">How is ExecuTorch Different from <a href="/mobile/home/">PyTorch Mobile (Lite Interpreter)</a>?</h2>
+        <h2 class="mt-5 mb-2" id="executorch-alpha-release">ExecuTorch Alpha Release</h2>
 
-        <p>PyTorch Mobile uses TorchScript to allow PyTorch models to run on devices with limited resources. ExecuTorch has a significantly smaller memory size and a dynamic memory footprint resulting in superior performance compared to PyTorch Mobile. Also ExecuTorch does not rely on TorchScript, and instead leverages PyTorch 2.0 compiler and export functionality for on-device execution of PyTorch models.</p>
+        <p>ExecuTorch was initially introduced to the community at the 2023 <a href="https://pytorch.org/blog/pytorch-conference-2023/">PyTorch Conference</a>. With our most recent alpha release, we further expanded ExecuTorch’s capabilities across multiple dimensions. First, we enabled support for the deployment of large language models (LLMs) on various edge devices. Second, with ExecuTorch alpha, we have further stabilized the API surface. Lastly, we have significantly improved the developer experience by simplifying the installation flow as well as improving observability and developer productivity via the <a href="https://github.com/pytorch/executorch/blob/main/examples/sdk/README.md">ExecuTorch SDK</a>. ExecuTorch alpha release also provides early support for the recently announced Llama 3 8B along with demonstrations on how to run this model on an iPhone 15 Pro and a Samsung Galaxy S24 mobile phone.</p>
 
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