How to upgrade from 6.15.7 to 6.4.3

[Jeny Amatya]

Hi,

I need to upgrade my Confluence server instance from version 6.15.7 to 6.4.3. The 'Upgrade to' dropdown list in 'Plan your upgrade' section does not list this version.

Is it possible at all to upgrade Confluence to a specific version?

[Kagithala Babu Anvesh]

Hello @Jeny Amatya ,

6.15.7 is somehow the latest one compared with 6.4.3.

you want to downgrade or upgrade. ?

I think 6.4.3 end of life is crossed the current date. Please check the below link.

https://confluence.atlassian.com/support/atlassian-support-end-of-life-policy-201851003.html 

 

Thanks,

Anvesh

[Jeny Amatya]

Hi Avnesh,

I mean to downgrade Confluence from 6.15.7 to 6.4.3 . 

Regards,

Jeny 

[Kagithala Babu Anvesh]

Hi @Jeny Amatya ,

for 6.4.3 the End of Life expired. This may enable some security issues and Vulnerabilities.

I didn't done any downgrade previously. if you have the test instance. You may try as in the below link. 

https://confluence.atlassian.com/confkb/how-to-roll-back-to-a-previous-version-of-confluence-316113136.html 

But Please raise a ticket to Support , before downgrading and enquire about security concerns about 6.4.3

Thanks,

Anvesh