doc: add links to Q2 Milestone document and dataverse rearchitecture …

…document

README.md

@@ -215,9 +215,17 @@ The environment is accessible through the following URLs:
 Interested in what's being developed currently? See the [open issues][dv_repo_issues_url] for a full list of proposed
 features (and known issues), and what we are working on in the [currently planned sprint][dv_repo_sprint_url].
 
+We are developing the new Dataverse Frontend in quarterly milestones. 
+<br>
+The current milestone for Frontend Development is described in [Proposal: SPA Beta Features for Q2 2024][dv_docs_SPA_Q2_milestones_url].
+
+
 Keep an eye out on [The Institute for Quantitative Social Science (IQSS) Dataverse Roadmap][hvd_iqss_roadmap_url] at
 Harvard University to get a look at upcoming initiatives for the project.
 
+## References
+For more information on the Dataverse re-architecture project, see the original documentation, [Restructuring the Dataverse UI as a Single-Page Application][dv_docs_rearchitecture_url].
+
 <p align="right">(<a href="#readme-top">back to top</a>)</p>
 <br>
 
@@ -345,7 +353,8 @@ Distributed under the Apache License, Version 2.0. See [LICENSE](LICENSE) for mo
 [dv_docs_devs_url]: https://guides.dataverse.org/en/latest/developers/index.html
 [dv_docs_github_userauthtoken_url]: https://docs.github.com/en/apps/creating-github-apps/authenticating-with-a-github-app/generating-a-user-access-token-for-a-github-app
 [dv_docs_github_token_url]: https://github.com/settings/tokens
-
+[dv_docs_SPA_Q2_milestones_url]: https://docs.google.com/document/d/1uE0s-XxL-cLzcXJ3buyrbpc95bqKIewagaOtVAsMPGI/edit?usp=sharing
+[dv_docs_rearchitecture_url]: https://docs.google.com/document/d/19pbENuYyHErEmblbFGQ47_uJpTfqVKbn9O0QftVqeeU/edit?usp=sharing
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