10.7 release: Updated the requirements page and the upgrade guide.

com.unity.render-pipelines.universal/Documentation~/TableOfContents.md

@@ -14,6 +14,7 @@
     * [Render Objects Renderer Feature](renderer-features/how-to-custom-effect-render-objects.md)
     * [Ambient Occlusion](post-processing-ssao.md)
 * [Upgrade guides](upgrade-guides.md)
+  * [Upgrading to URP 10.7.x](upgrade-guide-10-7-x.md)
   * [Upgrading to URP 10.6.x](upgrade-guide-10-6-x.md)
   * [Upgrading to URP 10.5.x](upgrade-guide-10-5-x.md)
   * [Upgrading to URP 10.4.x](upgrade-guide-10-4-x.md)

com.unity.render-pipelines.universal/Documentation~/requirements.md

@@ -8,6 +8,7 @@ The following table shows the compatibility of URP package versions with differe
 
 | Package version | Minimum Unity version | Maximum Unity version |
 |-----------------|-----------------------|-----------------------|
+| 10.7.x          | 2020.3.13f1           | 2020.3.x              |
 | 10.6.x          | 2020.3.4f1            | 2020.3.x              |
 | 10.5.x          | 2020.3.4f1            | 2020.3.x              |
 | 10.4.x          | 2020.2.7f1            | 2020.3.x              |

com.unity.render-pipelines.universal/Documentation~/upgrade-guide-10-7-x.md

@@ -0,0 +1,58 @@
+# Upgrading to version 10.7.x of the Universal Render Pipeline
+
+This page describes how to upgrade from an older version of the Universal Render Pipeline (URP) to version 10.7.x.
+
+## Upgrading from URP 10.0.x–10.6.x
+
+1. URP 10.7.x does not have breaking changes compared with URP 10.0.x–10.6.x. To upgrade URP to version 10.7.x, install the new version of the package.
+
+## Upgrading from URP 7.2.x and later releases
+
+1. URP 10.x.x does not support the package Post-Processing Stack v2. If your Project uses the package Post-Processing Stack v2, migrate the effects that use that package first.
+
+### DepthNormals Pass
+
+Starting from version 10.0.x, URP can generate a normal texture called `_CameraNormalsTexture`. To render to this texture in your custom shader, add a Pass with the name `DepthNormals`. For example, see the implementation in `Lit.shader`.
+
+### Screen Space Ambient Occlusion (SSAO)
+
+URP 10.0.x implements the Screen Space Ambient Occlusion (SSAO) effect.
+
+If you intend to use the SSAO effect with your custom shaders, consider the following entities related to SSAO:
+
+* The `_SCREEN_SPACE_OCCLUSION` keyword.
+
+* `Input.hlsl` contains the new declaration `float2  normalizedScreenSpaceUV` in the `InputData` struct.
+
+* `Lighting.hlsl` contains the `AmbientOcclusionFactor` struct with the variables for calculating indirect and direct occlusion:
+
+    ```c++
+    struct AmbientOcclusionFactor
+    {
+        half indirectAmbientOcclusion;
+        half directAmbientOcclusion;
+    };
+    ```
+
+* `Lighting.hlsl` contains the following function for sampling the SSAO texture:
+
+    ```c++
+    half SampleAmbientOcclusion(float2 normalizedScreenSpaceUV)
+    ```
+
+* `Lighting.hlsl` contains the following function:
+
+    ```c++
+    AmbientOcclusionFactor GetScreenSpaceAmbientOcclusion(float2
+    normalizedScreenSpaceUV)
+    ```
+
+To support SSAO in custom shader, add the `DepthNormals` Pass and the `_SCREEN_SPACE_OCCLUSION` keyword the the shader. For example, see `Lit.shader`.
+
+If your custom shader implements custom lighting functions, use the function `GetScreenSpaceAmbientOcclusion(float2 normalizedScreenSpaceUV)` to get the `AmbientOcclusionFactor` value for your lighting calculations.
+
+## Upgrading from URP 7.0.x-7.1.x
+
+1. Upgrade to URP 7.2.0 first. Refer to [Upgrading to version 7.2.0 of the Universal Render Pipeline](upgrade-guide-7-2-0).
+
+2. URP 8.x.x does not support the package Post-Processing Stack v2. If your Project uses the package Post-Processing Stack v2, migrate the effects that use that package first.

com.unity.render-pipelines.universal/Documentation~/upgrade-guides.md

@@ -2,6 +2,7 @@
 
 This section contains information about upgrading from an older version of the Universal Render Pipeline (URP) to a more recent version, and about upgrading from the Lightweight Render Pipeline (LWRP) to URP.
 
+* [Upgrading to URP 10.7.x](upgrade-guide-10-7-x.md)
 * [Upgrading to URP 10.6.x](upgrade-guide-10-6-x.md)
 * [Upgrading to URP 10.5.x](upgrade-guide-10-5-x.md)
 * [Upgrading to URP 10.4.x](upgrade-guide-10-4-x.md)