The main differences seem to be in relation to the attenuation / drainage pond, the Revised plan shows a lot less tree planting proposed around the pond. The Revised plan also shows some trees added along the streets by small dark green dots, however these are only listed in the legend as "Opportunity for tree plantng along Access Streets, Shared Streets and Private Drives" so are not actual trees proposed.
The Original Landscape Plan:
"Superseded - P21-1034_24C Landscape Masterplan and Block Plan 08.12.2021.pdf"
https://app.box.com/embed/preview/hjirtogmbi1vl6xt5of72b2mc5w3u5n9?direction=ASC&theme=dark
The Revised Landscape Plan:
"Revised - P21-1034_24E Landscape Masterplan - 22.03.22.pdf"
https://app.box.com/embed/preview/krpn6jvkasd5lu0jxya8xhzhpbkqniq8?direction=ASC&theme=dark