Jujutsu megamerges for fun and profit

Re:Jujutsu megamerges for fun and profit by dzaima on Tuesday April 21, 2026 @06:22AM (#47846879)

eh, there have been a good amount of breaking changes. `-d`/`--destination` → `-o`/`--onto` (the former isn't yet deprecated though); deprecated `--allow-new` on push (or, forcibly making it the default for `--bookmark`); deprecated `jj bookmark track foo@bar` (and `jj bookmark track foo` having a really-weird system (I personally just call it broken, even though the behavior is intentional) of sometimes tracking the bookmark on all remotes; really I'd call jj's entire system of bookmark tracking/pulling/pushing quite incomplete outside of the trivial cases); various changed revset functions over time that break configs; and a really-annoying thing of `jj git fetch` sometimes abandoning ascendants of `@` leaving you in a confusing state (if not one with conflicts), with the solution being a future `jj git sync`.

It's certainly very usable despite all that, and the changes are simple enough to adapt to, but it's a pretty new thing.

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Re:Jujutsu megamerges for fun and profit by bombcar on Tuesday April 21, 2026 @09:12AM (#47848332)

I think for a real neophyte jj will be fine especially when used with the git backend.

Someone who "knows enough to be dangerous" may be better served by sticking with the git happy-path.

Of course, if working with others you should use what they do until you're confident that you can switch without impacting them.

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