We have noticed a few scenario's where children would get unmounted and remounted eagerly due to some offset bugs in our child-diffing, with skew-based diffing we plan to address those. This is already part of v11 and has been introduced there by @andrewiggins. This has now been backported to Preact X so we can benefit from the consistency improvements here as well.
Defer setting refs
fix: setting ref to null after updating it with new element (#4054, thanks @JoviDeCroock)
We used to set refs as part of the children, synchronously this caused several issues when a ref would go down a level, i.e. the following example
In this example when we go from phase 1 to phase 2 we would mount a new ref but only after we bubble back up diffing clean up the outer ref making the ref reset to null.
Fixes
fix: incorrect actDepth calculation in test-utils (#4051, thanks @ottomao)
Server compat should have a default export (#4047, thanks @MikaFima)
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Bumps preact from 10.15.1 to 10.16.0.
Release notes
Sourced from preact's releases.
Commits
051f10c
10.16.0 (#4063)0cdc9df
this was fixed by #4054 (#4058)76d6909
fix: setting ref to null after updating it with new element (#4054)a5c810c
Merge pull request #4051 from ottomao/mastera12d60e
fix: incorrect actDepth calculation in test-utils0ef740b
improve VNode typings when generic is passed in (#4050)56d8f41
Server compat should have a default export (#4047)523bbe9
Merge pull request #4048 from dmitrage/may-the-force-be-with-youf1eed0e
Fix forceUpdate edge casesd887539
Port skew based child diffing (#4010)Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
@dependabot rebase
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