Translate the 4.7 language pack, while running on 4.2 - before 4.7 is installed?

[MeMaBlue]

Hello, 

I have previously translated the english language pack , to the language of my country,  and have been using it successfully on 4.2. 

My plan to update from 4.2 to 4.7  has been delayed, 

but since i have some days of free time and could use it to translate the 4,3  => 4,7 phrases that will be adding up, 

I was wondering If I could somehow, on beforehand, 

i.e. before updating to 4,7  ,      

translate the new phrases while running on the 4.2 .... ?

is that technically possible/ feasible? 

(it would help me have less workload after the update and concentrate on the others)

thank you in advance!

 

Edited August 2, 2022 by MeMaBlue

[Marc]

You would only be able to translate items that are on the version you are using. You would not be able to translate the new phrases on the old system