This is the official council project page.

https://wellington.govt.nz/your-council/projects/matai-moana-reserve

Here you can find a host of historical data and documentation of the development of the site up till now.

https://www.linz.govt.nz/our-work/crown-property-management/projects-and-hazard-management/watts-peninsula-and-mt-crawford

A deeper dive into what work has been done up till the end of approx. 2024

https://www.linz.govt.nz/our-work/crown-property-management/projects-and-hazard-management/watts-peninsula-and-mt-crawford/work-establish-matai-moana-reserve