Since it is not available on Mac and Linux/Unix, make it working in web browser. Alternatives are not as good as Visio....

no option to do a simple mind map or brainstorming chart online with quick and easy flow of adding objects

With the Surface products heavily focused on pen and ink inputs, it would be awesome if Visio supported a true pen and inking experience for drawing flowcharts and diagrams. Once a user physically draws their diagram(s) and / or flowcharts with their pen and ink, then convert that diagram into digital with corresponding workflows.

MAKE UNDO BUTTON AVAILABLE ON ALL TABS NOT JUST HOME TAB

Be able to select shape data fields to show up next to the shapes

Add value stream mapping templates

Searched for the Email notification share, but did not see one. Would like to have it in the process diagram to explain in better way,

Allow full screen / presentation mode for the VSD diagram

OWA for Office 365 let's you work offline if you enable offline mode in the settings. It would be great if this could be applied to Visio online also, for those occasions where WiFi is patchy.

Even if you could just view existing diagrams would be a good start

Shapes need to be have transparent setting for fill

Allow Online Visio documents to be embedded into OneNote notebooks by use of File Printout Feature.
Currently, the following error message appears:
There was a problem inserting the file. If you can open the file in another application, try printing the file to the 'Send to OneNote 2016' instead.

The problem with Visio is that it doesn't show its footnotes. So when I want to share the complete file with all it's content; I have to save it as PDF.
I would like to see that footnotes are always to be seen (especially in Sharepoint).

Can you ensure you have comments agaisnt each step and it is easier to move around in MAC

Also need to ensure these steps can easily be pulled in list or excel and we track version changes on the steps..

I would like to be able to create either .pdf or webpages which will show screentips on hovering over objects.

symbol delay is not available in visio web

If its already there, i can't see it!!

We need to have standard headers and footers in our diagrams. This doesn't appear to be available in Visio Online.

Would be really helpful if there is an official splunk stencil available in MS visio

Heroku as a platform should be included as Shapes. It is a commonly used Platform as a Service product owned by Salesforce. In addition, having shapes that represent the various Salesforce products in order to better enable architects using Visio to build comprehensive platform diagrams with full accuracy.