From @ghost on Wed Jun 22 2016 09:55:41 GMT+0000 (UTC)
If I update a single file, will be updated to its latest version on all nodes in the network that previously copied the updated file?
Copied from original issue: https://github.com/ipfs/faq/issues/140
From @Kubuxu on Wed Jun 22 2016 12:58:00 GMT+0000 (UTC)
No, if you update the file and add it to IPFS again, it will have different hash. IPFS uses hash as unique identifier of a file.
You can use IPNS system to keep reference to the newest version of given file.
From @ryobg on Thu Nov 17 2016 16:40:42 GMT+0000 (UTC)
See also #156