home.md

@@ -32,4 +32,12 @@ This [**Projects page**](https://community.opengroup.org/osdu/governance/project
 [PMC Project Reviews](/PMC Project Reviews) provide weekly status on the projects contributing to the OSDU Data Platform.
 
  # Post R3 Development
-*  [**Post R3 Projects Directory**](https://community.opengroup.org/osdu/governance/project-management-committee/-/wikis/Post-R3-Directory)
+*  [**Post R3 Projects Directory**](https://community.opengroup.org/osdu/governance/project-management-committee/-/wikis/Post-R3-Directory)
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+* Tentative Milestone dates
+
+| Milestone | Dev Freeze (Planned) | Release (Planned)  |
+|-----------|----------------------|--------------------|
+| M5        | April 9, 2021        | May 1, 2021        |
+| M6        | May 28, 2021         | June 25, 2021      |
+| M7        | July 16, 2021        | August 13, 2021    |
+| M8        | August 27, 2021      | September 24, 2021 |
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