From c545e7149c6ab5796dddfb9d1fb52b38556acbe0 Mon Sep 17 00:00:00 2001
From: Justin Stoecker <justoeck@microsoft.com>
Date: Tue, 20 Apr 2021 17:20:59 -0700
Subject: [PATCH] Release notes for DML 1.5 (#105)

---
 Releases.md | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

diff --git a/Releases.md b/Releases.md
index 1261b269..fecafafc 100644
--- a/Releases.md
+++ b/Releases.md
@@ -2,15 +2,25 @@
 
 See [DirectML version history on MSDN](https://docs.microsoft.com/windows/win32/direct3d12/dml-version-history) for more detailed notes.
 
-| Version                | Feature level                                                                                                                      | First available in (Windows 10)                          | Redistributable                                                                           |
-| ---------------------- | ---------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------- | ----------------------------------------------------------------------------------------- |
-| [1.4.3](#directml-143) | [DML_FEATURE_LEVEL_3_0](https://docs.microsoft.com/windows/win32/direct3d12/dml-feature-level-history#dml_feature_level_3_0) | Redistributable only                                         | [Microsoft.AI.DirectML.1.4.3](https://www.nuget.org/packages/Microsoft.AI.DirectML/1.4.3) |
-| [1.4.2](#directml-142) | [DML_FEATURE_LEVEL_3_0](https://docs.microsoft.com/windows/win32/direct3d12/dml-feature-level-history#dml_feature_level_3_0) | Redistributable only                                         | [Microsoft.AI.DirectML.1.4.2](https://www.nuget.org/packages/Microsoft.AI.DirectML/1.4.2) |
-| [1.4.1](#directml-141) | [DML_FEATURE_LEVEL_3_0](https://docs.microsoft.com/windows/win32/direct3d12/dml-feature-level-history#dml_feature_level_3_0) | Redistributable only                                         | [Microsoft.AI.DirectML.1.4.1](https://www.nuget.org/packages/Microsoft.AI.DirectML/1.4.1) |
-| [1.4.0](#directml-140) | [DML_FEATURE_LEVEL_3_0](https://docs.microsoft.com/windows/win32/direct3d12/dml-feature-level-history#dml_feature_level_3_0) | Not yet released                                             | [Microsoft.AI.DirectML.1.4.0](https://www.nuget.org/packages/Microsoft.AI.DirectML/1.4.0) |
+| Version                | Feature level                                                                                                                | First available in (Windows 10)                          | Redistributable                                                                           |
+| ---------------------- | ---------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------- | ----------------------------------------------------------------------------------------- |
+| [1.5.0](#directml-150) | [DML_FEATURE_LEVEL_3_1](https://docs.microsoft.com/windows/win32/direct3d12/dml-feature-level-history#dml_feature_level_3_1) | Redistributable only                                     | [Microsoft.AI.DirectML.1.5.0](https://www.nuget.org/packages/Microsoft.AI.DirectML/1.5.0) |
+| [1.4.3](#directml-143) | [DML_FEATURE_LEVEL_3_0](https://docs.microsoft.com/windows/win32/direct3d12/dml-feature-level-history#dml_feature_level_3_0) | Redistributable only                                     | [Microsoft.AI.DirectML.1.4.3](https://www.nuget.org/packages/Microsoft.AI.DirectML/1.4.3) |
+| [1.4.2](#directml-142) | [DML_FEATURE_LEVEL_3_0](https://docs.microsoft.com/windows/win32/direct3d12/dml-feature-level-history#dml_feature_level_3_0) | Redistributable only                                     | [Microsoft.AI.DirectML.1.4.2](https://www.nuget.org/packages/Microsoft.AI.DirectML/1.4.2) |
+| [1.4.1](#directml-141) | [DML_FEATURE_LEVEL_3_0](https://docs.microsoft.com/windows/win32/direct3d12/dml-feature-level-history#dml_feature_level_3_0) | Redistributable only                                     | [Microsoft.AI.DirectML.1.4.1](https://www.nuget.org/packages/Microsoft.AI.DirectML/1.4.1) |
+| [1.4.0](#directml-140) | [DML_FEATURE_LEVEL_3_0](https://docs.microsoft.com/windows/win32/direct3d12/dml-feature-level-history#dml_feature_level_3_0) | Not yet released                                         | [Microsoft.AI.DirectML.1.4.0](https://www.nuget.org/packages/Microsoft.AI.DirectML/1.4.0) |
 | [1.1.0](#directml-110) | [DML_FEATURE_LEVEL_2_0](https://docs.microsoft.com/windows/win32/direct3d12/dml-feature-level-history#dml_feature_level_2_0) | Version 2004 (Build 10.0.19041; 20H1, "May 2020 Update") | -                                                                                         |
 | [1.0.0](#directml-100) | [DML_FEATURE_LEVEL_1_0](https://docs.microsoft.com/windows/win32/direct3d12/dml-feature-level-history#dml_feature_level_1_0) | Version 1903 (Build 10.0.18362; 19H1, "May 2019 Update") | -                                                                                         |
 
+# DirectML 1.5.0
+
+- Introduces a new feature level: [DML_FEATURE_LEVEL_3_1](https://docs.microsoft.com/windows/win32/direct3d12/dml-feature-level-history#dml_feature_level_3_1)
+  - Adds 6 new operators.
+  - Adds support for 8-dimensional tensors to 11 existing operators.
+- Initial support ARM/ARM64 builds of DirectML.
+- Substantial performance improvements for several operators.
+- Bug fixes.
+
 # DirectML 1.4.3
 
 - Fix perf issue for NHWC layouts of fused activation with Convolution/GEMM/Normalization.