N14: Add gfx-portability (#279)

* Add gfx-portability fixes

* Update index.md

* N14: gfx: Fix md

* N14: gfx: Add logo

* N14: gfx: mdlint fix

Co-authored-by: Andrey Lesnikov <ozkriff@gmail.com>

Author: kvark

content/posts/newsletter-014/gfx-logo.png

@@ -66,6 +66,30 @@ If needed, a section can be split into subsections with a "------" delimiter.
 
 ## Library & Tooling Updates
 
+### [gfx-rs] and [gfx-portability]
+
+![gfx-rs logo](gfx-logo.png)
+
+[gfx-portability] is a Vulkan portability implementation based on [gfx-rs].
+It's basically a drop-in implementation of Vulkan on top of Metal and D3D12,
+useful on platforms that don't have native Vulkan support, or buggy drivers.
+
+It released version [0.8.1](https://github.com/gfx-rs/portability/releases/tag/0.8.1)
+with official support for the new [KHR portability extension][khr-portability],
+as well as a few other extensions, plus a number of correctness fixes.
+
+gfx-rs team asks Rust users of Vulkano, Ash, and other Vulkan-only wrappers to try
+out the gfx-portability as a solution on macOS and relevant Windows 10 platforms.
+
+In [gfx-rs] itself, the DX12 backend, and the descriptor indexing feature support
+got improved. There has been a push to get DX11 backend in a solid shape,
+and it can now run [vange-rs] pretty well 🎉.
+
+[gfx-rs]: https://github.com/gfx-rs/gfx
+[gfx-portability]: https://github.com/gfx-rs/portability
+[khr-portability]: https://www.khronos.org/registry/vulkan/specs/1.2-extensions/man/html/VK_KHR_portability_subset.html
+[vange-rs]: https://github.com/kvark/vange-rs
+
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