Please check if the feature has not already been requested.
If not, please describe it

Project types should be linked with entity
As for the ITIL categories, I think the project types should be linked to an entity. In this way, when a new project is created, GLPI would only display the project types for the entity to which we are attached

Report Windows Build
I'd like that GLPI Agent report the Build on the windows version, to easely know if computers are up to date in patchs tuesday

server software roles and permission, per-user association
AFAIK, client/server and web application software could be modelled as Appliance in GLPI.
Other than tracking inventory and versions, we feel the need to maintain in one place the user's roles and permission to use centralised server software. That could be implemented for example:
- Associate server software (or appliances, if that is GLPI's way) to multiple user;
- define user role profiles for server applications and associate the profiles to the users.
This way we could get a view of all users enabled to a single server application, and of all server application a single user is enabled to.
Hope this feature could be useful for all.
Let me know.
Mario

Ticket-Rules that connect "external senders email-domain" or "email-adress" to location
We would like to create multiple rules, that connect "location" to ticket

Templates/Copy option for ldap entries
Would be nice if we could use templates or at least copy ldap authentication entires. Having 30+ domains on google and they do support queries over more than one :/

Rule to remove IP address when status is "inactive"
Rule to remove IP address when status is "inactive", currently not possible with asset rules.
Maybe related with: https://glpi.userecho.com/en/communities/1/topics/1272-new-features-for-assets-and-search-bar
Thank you.

Add SCIM user provisionning
Currently we can authenticate with modern platform using oauth plugin (should be native in core for me...) for example with Azure
but when users can open tickets without connecting to GLPI (by phone or email for example), you have to automatically import your users in GLPI. Currently you have to use LDAP, and it's not consistent with using modern auth system
so it will be perfect to be able to use SCIM (for example with Azure AD) to create users in GLPI, whether they connect to GLPI or not

URL application by entity
Add a different application url per entity in order to use html tags in notifications
For example: A common GLPI server for two companies with differents domains
Best regards

Booking view with Selfie-Service profile + Simplified Interface
Good afternoon.
Version 9.x- At the time of scheduling the name of the person who made the appointment and the time. With the new version the permission vampo does not exist for the Simplified interface anymore, it only appears for the Standard interface.
Is there a way to adjust it to how it used to be?
Simple
Default

Make column name editable
Adding the ability to have custom names for the columns of the inventory.
Sometimes the column names are way too long have take the space for 3 or 4 regular columns because of the title.
Here's the issue :
How it could be fixed:
Customer support service by UserEcho