Hi Admins 👋, John from the Confluence team here again.
We're excited to be announcing that the ability to rename a space key will be rolled out soon over the last weeks of September through late October! We know that this has been a long time coming with the JAC ticket for this request having been created in 2004 (looking like we'll juuuust finish rolling it out before the ticket turns 20!), so we're glad that we're finally able to deliver on this longstanding request.

How will it work
The technical approach that we are using will leverage two different keys: an internally generated ID plus an additional, separate key that is what will be shown to your users.
This approach is represented in the UI as:
- System space key = internally generated ID
- Space key = the visible alias that's seen by your users

A notable facet of this approach is that places where space key is being used today (ex: A4C rules) will NOT be impacted if a key is renamed since they will be based on the system space key (internally generated ID).
How to use it
You will be able to rename a space's key within the Space Details page of the desired space (space settings > space details > edit space key > save). A user needs to have product admin access to Confluence in order to be able to do this.



Usability items of note
- A space can go back and re-use a previous key used on that same space
- A space cannot re-use a previous key that had already been used on a different space unless that space is deleted and purged
- During a S2C migration, we will prevent duplicate keys being used when new spaces are being created
- The only location that a space key can be changed currently is in the space details settings page for the chosen space
- Only users with product admin access to Confluence are able to change a space key (so space admins are not currently)
- There is currently a limit of 10 changes to a key per space (note: please leave a comment here or contact our support team if this becomes an issue)
FAQs
Can I only use lower case formatting on a key?
Initially, yes. We will be GA'ing this capability with only lower case formatting available to get it to teams asap, but we are planning to release variable casing capabilities in the next few months as well so this is coming if it's needed for your team
Which editions of Confluence Cloud is this available to?
Customers on all Confluence editions will be able to use this capability
Are more actions + capabilities coming to this feature?
Yes! We plan to add additional details such as variable casing as mentioned above as well as other enhancements going forward. Please let us know if there's anything in particular that would make this more useful for your team!
When can I start using this update?
As mentioned above, we will be rolling this feature out from late September through late October
As always, please let us know if you have any questions or feedback with comments here or by scheduling time to chat with me here