When viewing the history, the parameter “changesUrl” is set, but when the document server fetches the change file, why doesn’t it come with Token information?
hi @Charles.yin 
You need to sign the version history with a token yourself: ONLYOFFICE Api Documentation - Document History.
- Are you encountering any errors when implementing version history with JWT?
- What response is received from the Document Server?
Hi Nikolas ,
Currently, I have fetched the change file from the onlyoffice server and stored it in my own file server, but when I check the history from the page, the download of the change file from my local server does not carry the TOKEN information, is this correct? What can I do to solve this problem? Thanks.
ps: In the latest 7.5 version, the address of the download file doesn’t contain TOKEN anymore either?
Looking forward to hearing from you! @Nikolas
If I understand correctly, your issue persists in this thread. Can we continue the discussion in that thread?
Can close the issue now, thanks a lot!