Add pages for 0.5.1 and 0.6.0

docs/releases/0.5.1.md

@@ -0,0 +1,11 @@
+---
+title: Release 0.5.1
+---
+
+## Release 0.5.1
+
+### Bug Fixes
+
+| Pull Request | Description |
+| --- | --- |
+| [#2090](https://github.com/inventree/InvenTree/pull/2090) | Fixes critical bug in purchase order API endpoint for receiving items |

docs/releases/0.6.0.md

@@ -0,0 +1,16 @@
+---
+title: Release 0.6.0
+---
+
+## Release 0.6.0
+
+### Build Order Allocation
+
+PR [#2094](https://github.com/inventree/InvenTree/pull/2094) represents a significant improvement to the worflow for allocating stock items against a build order. A new API endpoint has been created allowing stock items to be allocated against builds, with dynamic validation and feedback of error messages.
+
+Additionally the workflow and UX has been simplified, allowing greater efficiency of stock allocation against a build order.
+
+### Bug Fixes
+
+| Pull Request | Description |
+| --- | --- |

docs/releases/release_notes.md

@@ -28,6 +28,7 @@ Tagged released are shown below. Click on the release notes for each version to
 
 | <span class='fas fa-clipboard-list'></span> Release | <span class='fas fa-calendar-alt'></span> Date | <span class='fab fa-github'></span> GitHub | <span class='fab fa-docker'></span> Docker |
 | --- | --- | --- | --- |
+| [0.5.1](./0.5.1.md) | *In development* | - | - |
 | [0.5.0](./0.5.0.md) | 2021-10-1 | [0.5.0](https://github.com/inventree/InvenTree/releases/tag/0.5.0) | [inventree:0.5.0](https://hub.docker.com/layers/inventree/inventree/0.5.0/images/sha256-eed8b5df1512d4f1f8596d782d894f8e582c0978d0109020da3ee852bb9326ee?context=explore) |
 
 ### 0.4.x