After one more year of French administration funding (thank you!), we are so proud to have released versions 3.X of uMap since last April. Since then, we made a couple of adjustments to ease the deployment of that new version.

The main feature of that version is the long awaited real-time collaboration! Thanks to Alexis for the development and NLnet for the funding 👏

We decided for now not to activate the real-time collaboration on the French server of OpenStreetMap for two reasons:

1. The instance is very big and we want to encourage smaller instances
2. We preferred to first deploy it on smaller instances to test the load

It’s activated on these instances:

• FramaCarte
• French public agents instance

Map templates

We also introduced the template feature which allows to avoid copy-pasting maps to reproduce similar styles and (optionally) data. It also allows to share templates with others (useful for friends, workshops and so on).

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↓ Version française ci-dessous ↓

The latest 2.4.X release sets the path for two major requested features: real-time collaboration and one-click remote data importers.

Additionally, minor improvements and bugfixes have made the tool more stable and usable.

Real-time collaboration

Thanks to our NLnet sponsorship, we have been able to make the first push in that direction. This is not yet activated in any (known) instance but the underlying code is deployed and we will be able to manage allocated resources and fine-tune how websockets are deployed. Details of the next steps are available on Alexis’ blog post.

Given the required server changes for that new feature, it will be part of a future 3.X version when the dust has settled.

Remote data importers

We made 4 importers to begin with:

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A major version of uMap has been released last week.

This release is inauguring a new era in versioning uMap: in the future, we’ll take care of better documenting breaking changes, so expect more major releases from now on. More details on how we version.

A comprehensive changelog for that version is available in our technical documentation. Most of the changes for a major version are indeed technical, we are taking care of people deploying and maintaining instances with that approach. User-facing features are deployed continuously with our minor versions. We think that scheme is more valuable for the community.

It doesn’t mean you will not see improvements with that release though. Most notably, you’ll face:

A revamped dashboard with multiple options for your maps (including a bulk download / backup)

A hard work by @davidbgk and @Aurelie-Jallut!

Experimental drag and drop of file on the map container

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In the previous episode…

We finally managed to tackle a very popular feature request: datalayers’ fine-grained permissions 🎉. This is a huge step forward, allowing for a given map owner to only open a particular datalayer to edition. It will help people with contributive maps who need to setup a stable/fixed base layer. It also paved the way for even more control over the objects that are allowed for addition and/or edition. Please share with us your desired workflows.

On the UX side of the project, we made a couple of adjustments and fixes to make the editor more intuitive and consistent. Do you see these new crispy icons on the screenshot above? Hopefully it will bring more users, hence more contributors! A couple of new faces jumped in recently and we’re so happy about that 🤗.

You can also look up for icons by name in the ‘Shape properties’ panel, one of our next steps will be to ease icons’ management and additions, another long-awaited feature:

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