Peter Kenny wrote > I will have to convert all my files to the new version? As far as I can > see, I could not do that using > the device you suggest
The thing is that it's only the serialization that is tied to a Fuel version, so the workflow is (and I've done this to port my data from Pharo 3.0 to Pharo 4.0 and then to Pharo 5.0): 1. In the older image with the data, upgrade Fuel to the latest version that will load in that Pharo `ConfigurationOfFuel project stableVersion load` 2. Serialize the data If the Fuel version in #1 is the one that comes with the newer Pharo you're porting to, you're done. You can now materialize in the newer Pharo version. Otherwise... 3. In the newer Pharo a. Downgrade Fuel e.g `(ConfigurationOfFuel project version: versionStringFromNumberOneAbove) load` b. Materialize the data c. Upgrade Fuel back to the normal version for the newer Pharo (replace version string from 3.a. with the original version) d. Serialize the data Now you can load the data into the newer Pharo. Peter Kenny wrote > could I set those to give different version numbers The problem is that the data format may not be compatible between the versions. Mariano would be able to give a better answer, but I would be afraid. What if it seems to work but corrupts your data?! Does the workflow I detailed make sense and cover your needs? ----- Cheers, Sean -- View this message in context: http://forum.world.st/How-to-move-data-between-Pharo-versions-tp4829102p4829210.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.