Whitney Loblaw<p>uMap just released version 3.0, first one to officially support real-time collaborative editing. But also, very importantly: "a first version of a real undo/redo", which used to be a recurring problem when I ran training (a Ctrl + Z would undo all the changes you've made since the last save).<br><a href="https://docs.umap-project.org/en/stable/changelog/#300-2025-04-07" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="ellipsis">docs.umap-project.org/en/stabl</span><span class="invisible">e/changelog/#300-2025-04-07</span></a><br><a href="https://mastodon.indie.host/tags/uMap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>uMap</span></a> <a href="https://mastodon.indie.host/tags/OSM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OSM</span></a> <a href="https://mastodon.indie.host/tags/GIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GIS</span></a> <a href="https://mastodon.indie.host/tags/FLOSS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FLOSS</span></a></p>