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Merged
merged 1 commit into from
Oct 15, 2025
Merged

[DevTools] Attempt at a better "unique suspender" text #34854

merged 1 commit into from
Oct 15, 2025
+3 −1

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@sebmarkbage
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Nobody knows what this terminology means.

Also, this tooltip component sucks:

Screenshot 2025-10-15 at 12 04 49 AM

@sebmarkbage sebmarkbage requested a review from eps1lon October 15, 2025 04:05
@meta-cla meta-cla bot added the CLA Signed label Oct 15, 2025
@github-actions github-actions bot added the React Core Team Opened by a member of the React Core Team label Oct 15, 2025
tjallingt
tjallingt reviewed Oct 15, 2025
View reviewed changes
packages/react-devtools-shared/src/devtools/views/SuspenseTab/SuspenseTab.js
isChecked={uniqueSuspendersOnly}
onChange={handleToggleUniqueSuspenders}
title={'Only include boundaries with unique suspenders'}>
title={
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@tjallingt tjallingt Oct 15, 2025 •
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Maybe something like:

"Hide boundaries that are not directly suspended but are showing their fallback"
or
"Hide boundaries that are not blocking the reveal of content"

These are probably somewhat inaccurate but maybe the suggestions help :)

@sebmarkbage sebmarkbage merged commit 77b2f90 into facebook:main Oct 15, 2025
240 of 241 checks passed
This was referenced Oct 15, 2025
Closed
Merged
@hoxyq hoxyq mentioned this pull request Oct 20, 2025
Merged
hoxyq added a commit that referenced this pull request Oct 20, 2025
@hoxyq
React DevTools 7.0.0 -> 7.0.1 (#34926)
3cde211 
Full list of changes:

* Text layout fixes for stack traces with badges
([eps1lon](https://github.com/eps1lon) in
[#34925](#34925))
* chore: read from build/COMMIT_SHA fle as fallback for commit hash
([hoxyq](https://github.com/hoxyq) in
[#34915](#34915))
* fix: dont ship source maps for css in prod builds
([hoxyq](https://github.com/hoxyq) in
[#34913](#34913))
* Lower case "rsc stream" debug info
([sebmarkbage](https://github.com/sebmarkbage) in
[#34921](#34921))
* BuiltInCallSite should have padding-left
([sebmarkbage](https://github.com/sebmarkbage) in
[#34922](#34922))
* Show the Suspense boundary name in the rect if there's no overlap
([sebmarkbage](https://github.com/sebmarkbage) in
[#34918](#34918))
* Don't attach filtered IO to grandparent Suspense
([eps1lon](https://github.com/eps1lon) in
[#34916](#34916))
* Infer name from stack if it's the generic "lazy" name
([sebmarkbage](https://github.com/sebmarkbage) in
[#34907](#34907))
* Use same Suspense naming heuristics when reconnecting
([eps1lon](https://github.com/eps1lon) in
[#34898](#34898))
* Assign a different color and label based on environment
([sebmarkbage](https://github.com/sebmarkbage) in
[#34893](#34893))
* Compute environment names for the timeline
([sebmarkbage](https://github.com/sebmarkbage) in
[#34892](#34892))
* Don't highlight the root rect if no roots has unique suspenders
([sebmarkbage](https://github.com/sebmarkbage) in
[#34885](#34885))
* Highlight the rect when the corresponding timeline bean is hovered
([sebmarkbage](https://github.com/sebmarkbage) in
[#34881](#34881))
* Repeat the "name" if there's no short description in groups
([sebmarkbage](https://github.com/sebmarkbage) in
[#34894](#34894))
* Tweak the rects design and create multi-environment color scheme
([sebmarkbage](https://github.com/sebmarkbage) in
[#34880](#34880))
* Adjust the rects size by one pixel smaller
([sebmarkbage](https://github.com/sebmarkbage) in
[#34876](#34876))
* Remove steps title from scrubber
([sebmarkbage](https://github.com/sebmarkbage) in
[#34878](#34878))
* Include some sub-pixel precision in rects
([sebmarkbage](https://github.com/sebmarkbage) in
[#34873](#34873))
* Don't pluralize if already plural
([sebmarkbage](https://github.com/sebmarkbage) in
[#34870](#34870))
* Don't try to load anonymous or empty urls
([sebmarkbage](https://github.com/sebmarkbage) in
[#34869](#34869))
* Add inspection button to Suspense tab
([sebmarkbage](https://github.com/sebmarkbage) in
[#34867](#34867))
* Don't select on hover ([sebmarkbage](https://github.com/sebmarkbage)
in [#34860](#34860))
* Don't highlight on timeline
([sebmarkbage](https://github.com/sebmarkbage) in
[#34861](#34861))
* The bridge event types should only be defined in one direction
([sebmarkbage](https://github.com/sebmarkbage) in
[#34859](#34859))
* Attempt at a better "unique suspender" text
([sebmarkbage](https://github.com/sebmarkbage) in
[#34854](#34854))
* Track whether a boundary is currently suspended and make transparent
([sebmarkbage](https://github.com/sebmarkbage) in
[#34853](#34853))
* Don't hide overflow rectangles
([sebmarkbage](https://github.com/sebmarkbage) in
[#34852](#34852))
* Measure text nodes ([sebmarkbage](https://github.com/sebmarkbage) in
[#34851](#34851))
* Don't measure fallbacks when suspended
([sebmarkbage](https://github.com/sebmarkbage) in
[#34850](#34850))
* Filter out built-in stack frames
([sebmarkbage](https://github.com/sebmarkbage) in
[#34828](#34828))
* Exclude Suspense boundaries in hidden Activity
([eps1lon](https://github.com/eps1lon) in
[#34756](#34756))
* Group consecutive suspended by rows by the same name
([sebmarkbage](https://github.com/sebmarkbage) in
[#34830](#34830))
* Preserve the original index when sorting suspended by
([sebmarkbage](https://github.com/sebmarkbage) in
[#34829](#34829))
* Don't show the root as being non-compliant
([sebmarkbage](https://github.com/sebmarkbage) in
[#34827](#34827))
* Ignore suspense boundaries, without visual representation, in the
timeline ([sebmarkbage](https://github.com/sebmarkbage) in
[#34824](#34824))
* Explicitly say which id to scroll to and only once
([sebmarkbage](https://github.com/sebmarkbage) in
[#34823](#34823))
* devtools: fix ellipsis truncation for key values
([sophiebits](https://github.com/sophiebits) in
[#34796](#34796))
* fix(devtools): remove duplicated "Display density" field in General
settings ([Anatole-Godard](https://github.com/Anatole-Godard) in
[#34792](#34792))
* Gate SuspenseTab ([hoxyq](https://github.com/hoxyq) in
[#34754](#34754))
* Release `<ViewTransition />` to Canary
([eps1lon](https://github.com/eps1lon) in
[#34712](#34712))
github-actions bot pushed a commit to code/lib-react that referenced this pull request Oct 24, 2025
@pull
React DevTools 7.0.0 -> 7.0.1 (facebook#34926)
3adcdcf 
Full list of changes:

* Text layout fixes for stack traces with badges
([eps1lon](https://github.com/eps1lon) in
[facebook#34925](facebook#34925))
* chore: read from build/COMMIT_SHA fle as fallback for commit hash
([hoxyq](https://github.com/hoxyq) in
[facebook#34915](facebook#34915))
* fix: dont ship source maps for css in prod builds
([hoxyq](https://github.com/hoxyq) in
[facebook#34913](facebook#34913))
* Lower case "rsc stream" debug info
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34921](facebook#34921))
* BuiltInCallSite should have padding-left
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34922](facebook#34922))
* Show the Suspense boundary name in the rect if there's no overlap
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34918](facebook#34918))
* Don't attach filtered IO to grandparent Suspense
([eps1lon](https://github.com/eps1lon) in
[facebook#34916](facebook#34916))
* Infer name from stack if it's the generic "lazy" name
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34907](facebook#34907))
* Use same Suspense naming heuristics when reconnecting
([eps1lon](https://github.com/eps1lon) in
[facebook#34898](facebook#34898))
* Assign a different color and label based on environment
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34893](facebook#34893))
* Compute environment names for the timeline
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34892](facebook#34892))
* Don't highlight the root rect if no roots has unique suspenders
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34885](facebook#34885))
* Highlight the rect when the corresponding timeline bean is hovered
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34881](facebook#34881))
* Repeat the "name" if there's no short description in groups
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34894](facebook#34894))
* Tweak the rects design and create multi-environment color scheme
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34880](facebook#34880))
* Adjust the rects size by one pixel smaller
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34876](facebook#34876))
* Remove steps title from scrubber
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34878](facebook#34878))
* Include some sub-pixel precision in rects
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34873](facebook#34873))
* Don't pluralize if already plural
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34870](facebook#34870))
* Don't try to load anonymous or empty urls
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34869](facebook#34869))
* Add inspection button to Suspense tab
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34867](facebook#34867))
* Don't select on hover ([sebmarkbage](https://github.com/sebmarkbage)
in [facebook#34860](facebook#34860))
* Don't highlight on timeline
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34861](facebook#34861))
* The bridge event types should only be defined in one direction
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34859](facebook#34859))
* Attempt at a better "unique suspender" text
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34854](facebook#34854))
* Track whether a boundary is currently suspended and make transparent
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34853](facebook#34853))
* Don't hide overflow rectangles
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34852](facebook#34852))
* Measure text nodes ([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34851](facebook#34851))
* Don't measure fallbacks when suspended
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34850](facebook#34850))
* Filter out built-in stack frames
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34828](facebook#34828))
* Exclude Suspense boundaries in hidden Activity
([eps1lon](https://github.com/eps1lon) in
[facebook#34756](facebook#34756))
* Group consecutive suspended by rows by the same name
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34830](facebook#34830))
* Preserve the original index when sorting suspended by
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34829](facebook#34829))
* Don't show the root as being non-compliant
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34827](facebook#34827))
* Ignore suspense boundaries, without visual representation, in the
timeline ([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34824](facebook#34824))
* Explicitly say which id to scroll to and only once
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34823](facebook#34823))
* devtools: fix ellipsis truncation for key values
([sophiebits](https://github.com/sophiebits) in
[facebook#34796](facebook#34796))
* fix(devtools): remove duplicated "Display density" field in General
settings ([Anatole-Godard](https://github.com/Anatole-Godard) in
[facebook#34792](facebook#34792))
* Gate SuspenseTab ([hoxyq](https://github.com/hoxyq) in
[facebook#34754](facebook#34754))
* Release `<ViewTransition />` to Canary
([eps1lon](https://github.com/eps1lon) in
[facebook#34712](facebook#34712))

DiffTrain build for [3cde211](facebook@3cde211)
github-actions bot pushed a commit to code/lib-react that referenced this pull request Oct 24, 2025
@pull
React DevTools 7.0.0 -> 7.0.1 (facebook#34926)
5901f42 
Full list of changes:

* Text layout fixes for stack traces with badges
([eps1lon](https://github.com/eps1lon) in
[facebook#34925](facebook#34925))
* chore: read from build/COMMIT_SHA fle as fallback for commit hash
([hoxyq](https://github.com/hoxyq) in
[facebook#34915](facebook#34915))
* fix: dont ship source maps for css in prod builds
([hoxyq](https://github.com/hoxyq) in
[facebook#34913](facebook#34913))
* Lower case "rsc stream" debug info
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34921](facebook#34921))
* BuiltInCallSite should have padding-left
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34922](facebook#34922))
* Show the Suspense boundary name in the rect if there's no overlap
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34918](facebook#34918))
* Don't attach filtered IO to grandparent Suspense
([eps1lon](https://github.com/eps1lon) in
[facebook#34916](facebook#34916))
* Infer name from stack if it's the generic "lazy" name
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34907](facebook#34907))
* Use same Suspense naming heuristics when reconnecting
([eps1lon](https://github.com/eps1lon) in
[facebook#34898](facebook#34898))
* Assign a different color and label based on environment
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34893](facebook#34893))
* Compute environment names for the timeline
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34892](facebook#34892))
* Don't highlight the root rect if no roots has unique suspenders
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34885](facebook#34885))
* Highlight the rect when the corresponding timeline bean is hovered
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34881](facebook#34881))
* Repeat the "name" if there's no short description in groups
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34894](facebook#34894))
* Tweak the rects design and create multi-environment color scheme
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34880](facebook#34880))
* Adjust the rects size by one pixel smaller
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34876](facebook#34876))
* Remove steps title from scrubber
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34878](facebook#34878))
* Include some sub-pixel precision in rects
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34873](facebook#34873))
* Don't pluralize if already plural
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34870](facebook#34870))
* Don't try to load anonymous or empty urls
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34869](facebook#34869))
* Add inspection button to Suspense tab
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34867](facebook#34867))
* Don't select on hover ([sebmarkbage](https://github.com/sebmarkbage)
in [facebook#34860](facebook#34860))
* Don't highlight on timeline
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34861](facebook#34861))
* The bridge event types should only be defined in one direction
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34859](facebook#34859))
* Attempt at a better "unique suspender" text
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34854](facebook#34854))
* Track whether a boundary is currently suspended and make transparent
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34853](facebook#34853))
* Don't hide overflow rectangles
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34852](facebook#34852))
* Measure text nodes ([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34851](facebook#34851))
* Don't measure fallbacks when suspended
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34850](facebook#34850))
* Filter out built-in stack frames
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34828](facebook#34828))
* Exclude Suspense boundaries in hidden Activity
([eps1lon](https://github.com/eps1lon) in
[facebook#34756](facebook#34756))
* Group consecutive suspended by rows by the same name
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34830](facebook#34830))
* Preserve the original index when sorting suspended by
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34829](facebook#34829))
* Don't show the root as being non-compliant
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34827](facebook#34827))
* Ignore suspense boundaries, without visual representation, in the
timeline ([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34824](facebook#34824))
* Explicitly say which id to scroll to and only once
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#34823](facebook#34823))
* devtools: fix ellipsis truncation for key values
([sophiebits](https://github.com/sophiebits) in
[facebook#34796](facebook#34796))
* fix(devtools): remove duplicated "Display density" field in General
settings ([Anatole-Godard](https://github.com/Anatole-Godard) in
[facebook#34792](facebook#34792))
* Gate SuspenseTab ([hoxyq](https://github.com/hoxyq) in
[facebook#34754](facebook#34754))
* Release `<ViewTransition />` to Canary
([eps1lon](https://github.com/eps1lon) in
[facebook#34712](facebook#34712))

DiffTrain build for [3cde211](facebook@3cde211)
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@eps1lon eps1lon eps1lon approved these changes

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@sebmarkbage @tjallingt @eps1lon