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[flags] disableLegacyMode in native-fb - #35120

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jackpope merged 1 commit into
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rickhanlonii:rh/ff-disable-lm-native-fb
Nov 12, 2025
Merged

[flags] disableLegacyMode in native-fb#35120
jackpope merged 1 commit into
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rickhanlonii:rh/ff-disable-lm-native-fb

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@rickhanloniirickhanlonii commented Nov 12, 2025

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this is failing test too because we need the legacy mode in the react package until we fix the tests

@github-actionsgithub-actionsBot added the React Core Team Opened by a member of the React Core Team label Nov 12, 2025
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Comparing: 1ea46df...92d5278

Critical size changes

Includes critical production bundles, as well as any change greater than 2%:

Name+/-BaseCurrent+/- gzipBase gzipCurrent gzip
oss-stable/react-dom/cjs/react-dom.production.js=6.68 kB6.68 kB+0.11%1.83 kB1.83 kB
oss-stable/react-dom/cjs/react-dom-client.production.js=608.16 kB608.16 kB=107.64 kB107.65 kB
oss-experimental/react-dom/cjs/react-dom.production.js=6.69 kB6.69 kB+0.05%1.83 kB1.83 kB
oss-experimental/react-dom/cjs/react-dom-client.production.js=666.18 kB666.18 kB=117.35 kB117.35 kB
facebook-www/ReactDOM-prod.classic.js=693.31 kB693.31 kB=121.97 kB121.98 kB
facebook-www/ReactDOM-prod.modern.js=683.73 kB683.73 kB=120.36 kB120.36 kB
react-native/implementations/ReactFabric-prod.js+2.01%379.70 kB387.33 kB+1.66%65.86 kB66.95 kB
facebook-react-native/react-dom/cjs/ReactDOM-dev.js=17.20 kB16.74 kB=3.74 kB3.61 kB
facebook-react-native/react-dom/cjs/ReactDOM-prod.js=6.68 kB6.48 kB=1.83 kB1.81 kB
facebook-react-native/react-dom/cjs/ReactDOM-profiling.js=6.68 kB6.48 kB=1.83 kB1.81 kB

Significant size changes

Includes any change greater than 0.2%:

Expand to show
Name+/-BaseCurrent+/- gzipBase gzipCurrent gzip
react-native/implementations/ReactFabric-prod.js+2.01%379.70 kB387.33 kB+1.66%65.86 kB66.95 kB
react-native/implementations/ReactFabric-profiling.js+1.85%453.62 kB462.03 kB+1.62%76.41 kB77.64 kB
react-native/implementations/ReactFabric-prod.fb.js+1.71%385.78 kB392.36 kB+1.74%66.81 kB67.97 kB
react-native/implementations/ReactFabric-dev.js+1.64%759.74 kB772.22 kB+1.51%121.50 kB123.34 kB
react-native/implementations/ReactFabric-dev.fb.js+1.62%765.17 kB777.58 kB+1.47%121.43 kB123.21 kB
react-native/implementations/ReactFabric-profiling.fb.js+1.58%460.20 kB467.47 kB+1.58%76.80 kB78.01 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-dev.js+1.24%1,139.39 kB1,153.56 kB+1.01%188.28 kB190.18 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-prod.js+1.22%588.44 kB595.65 kB+1.12%103.77 kB104.93 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-profiling.js+1.19%665.57 kB673.50 kB+1.14%113.97 kB115.26 kB
facebook-react-native/react-dom/cjs/ReactDOMProfiling-dev.js+1.18%1,156.24 kB1,169.83 kB+0.94%191.19 kB192.98 kB
facebook-react-native/react-dom/cjs/ReactDOMProfiling-prod.js+1.17%594.21 kB601.15 kB+1.11%104.84 kB106.00 kB
facebook-react-native/react-dom/cjs/ReactDOMProfiling-profiling.js+1.14%671.77 kB679.43 kB+1.13%115.12 kB116.42 kB
facebook-react-native/react/cjs/React-dev.js+1.00%52.09 kB52.61 kB+0.62%11.54 kB11.61 kB
facebook-react-native/react-dom/cjs/ReactDOM-dev.js=17.20 kB16.74 kB=3.74 kB3.61 kB
facebook-react-native/react-dom/cjs/ReactDOM-prod.js=6.68 kB6.48 kB=1.83 kB1.81 kB
facebook-react-native/react-dom/cjs/ReactDOM-profiling.js=6.68 kB6.48 kB=1.83 kB1.81 kB

Generated by 🚫 dangerJS against 92d5278

@rickhanlonii
rickhanloniiforce-pushed the rh/ff-disable-lm-native-fb branch from 27e483c to df7dfedCompareNovember 12, 2025 17:21
@rickhanlonii
rickhanloniiforce-pushed the rh/ff-disable-lm-native-fb branch from df7dfed to 92d5278CompareNovember 12, 2025 18:15
@jackpope
jackpope merged commit bbe3f4d into react:mainNov 12, 2025
238 checks passed
github-actionsBot pushed a commit that referenced this pull request Nov 12, 2025
@jackpope
[flags] disableLegacyMode in native-fb (#35120)
038dc4b
this is failing test too because we need the legacy mode in the react
package until we fix the tests
DiffTrain build for [bbe3f4d](bbe3f4d)
This was referenced Nov 13, 2025
Closed
Merged
Closed
manNomi pushed a commit to manNomi/react that referenced this pull request Nov 15, 2025
@rickhanlonii@manNomi
[flags] disableLegacyMode in native-fb (react#35120)
dfc7c58
this is failing test too because we need the legacy mode in the react
package until we fix the tests
github-actionsBot pushed a commit to code/lib-react that referenced this pull request Nov 15, 2025
@pull
[flags] disableLegacyMode in native-fb (react#35120)
c8afb3a
this is failing test too because we need the legacy mode in the react
package until we fix the tests
DiffTrain build for [bbe3f4d](react@bbe3f4d)
github-actionsBot pushed a commit to code/lib-react that referenced this pull request Nov 15, 2025
@pull
[flags] disableLegacyMode in native-fb (react#35120)
4417e23
this is failing test too because we need the legacy mode in the react
package until we fix the tests
DiffTrain build for [bbe3f4d](react@bbe3f4d)
@rubennorterubennorte mentioned this pull request Jun 5, 2026
Closed
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@rickhanlonii@react-sizebot@jackpope
, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
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(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
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btn.onmouseover = function() { this.style.opacity = '1'; };
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// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
[flags] disableLegacyMode in native-fb by rickhanlonii · Pull Request #35120 · react/react · GitHub
Skip to content
[flags] disableLegacyMode in native-fb - #35120
Merged
jackpope merged 1 commit into
react:mainfrom 
rickhanlonii:rh/ff-disable-lm-native-fb
Nov 12, 2025
Merged
[flags] disableLegacyMode in native-fb#35120
jackpope merged 1 commit into
react:mainfrom 
rickhanlonii:rh/ff-disable-lm-native-fb
Conversation
@rickhanlonii
@rickhanloniirickhanlonii
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Nov 12, 2025

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this is failing test too because we need the legacy mode in the react package until we fix the tests
@github-actionsgithub-actionsBot
added
the 
React Core Team
Opened by a member of the React Core Team
label
Nov 12, 2025
@react-sizebot
react-sizebot
commented
Nov 12, 2025•

edited

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Comparing: 1ea46df...92d5278
Critical size changes
Includes critical production bundles, as well as any change greater than 2%:
Name+/-BaseCurrent+/- gzipBase gzipCurrent gzip
oss-stable/react-dom/cjs/react-dom.production.js=6.68 kB6.68 kB+0.11%1.83 kB1.83 kB
oss-stable/react-dom/cjs/react-dom-client.production.js=608.16 kB608.16 kB=107.64 kB107.65 kB
oss-experimental/react-dom/cjs/react-dom.production.js=6.69 kB6.69 kB+0.05%1.83 kB1.83 kB
oss-experimental/react-dom/cjs/react-dom-client.production.js=666.18 kB666.18 kB=117.35 kB117.35 kB
facebook-www/ReactDOM-prod.classic.js=693.31 kB693.31 kB=121.97 kB121.98 kB
facebook-www/ReactDOM-prod.modern.js=683.73 kB683.73 kB=120.36 kB120.36 kB
react-native/implementations/ReactFabric-prod.js+2.01%379.70 kB387.33 kB+1.66%65.86 kB66.95 kB
facebook-react-native/react-dom/cjs/ReactDOM-dev.js=17.20 kB16.74 kB=3.74 kB3.61 kB
facebook-react-native/react-dom/cjs/ReactDOM-prod.js=6.68 kB6.48 kB=1.83 kB1.81 kB
facebook-react-native/react-dom/cjs/ReactDOM-profiling.js=6.68 kB6.48 kB=1.83 kB1.81 kB
Significant size changes
Includes any change greater than 0.2%:
Expand to show
Name+/-BaseCurrent+/- gzipBase gzipCurrent gzip
react-native/implementations/ReactFabric-prod.js+2.01%379.70 kB387.33 kB+1.66%65.86 kB66.95 kB
react-native/implementations/ReactFabric-profiling.js+1.85%453.62 kB462.03 kB+1.62%76.41 kB77.64 kB
react-native/implementations/ReactFabric-prod.fb.js+1.71%385.78 kB392.36 kB+1.74%66.81 kB67.97 kB
react-native/implementations/ReactFabric-dev.js+1.64%759.74 kB772.22 kB+1.51%121.50 kB123.34 kB
react-native/implementations/ReactFabric-dev.fb.js+1.62%765.17 kB777.58 kB+1.47%121.43 kB123.21 kB
react-native/implementations/ReactFabric-profiling.fb.js+1.58%460.20 kB467.47 kB+1.58%76.80 kB78.01 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-dev.js+1.24%1,139.39 kB1,153.56 kB+1.01%188.28 kB190.18 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-prod.js+1.22%588.44 kB595.65 kB+1.12%103.77 kB104.93 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-profiling.js+1.19%665.57 kB673.50 kB+1.14%113.97 kB115.26 kB
facebook-react-native/react-dom/cjs/ReactDOMProfiling-dev.js+1.18%1,156.24 kB1,169.83 kB+0.94%191.19 kB192.98 kB
facebook-react-native/react-dom/cjs/ReactDOMProfiling-prod.js+1.17%594.21 kB601.15 kB+1.11%104.84 kB106.00 kB
facebook-react-native/react-dom/cjs/ReactDOMProfiling-profiling.js+1.14%671.77 kB679.43 kB+1.13%115.12 kB116.42 kB
facebook-react-native/react/cjs/React-dev.js+1.00%52.09 kB52.61 kB+0.62%11.54 kB11.61 kB
facebook-react-native/react-dom/cjs/ReactDOM-dev.js=17.20 kB16.74 kB=3.74 kB3.61 kB
facebook-react-native/react-dom/cjs/ReactDOM-prod.js=6.68 kB6.48 kB=1.83 kB1.81 kB
facebook-react-native/react-dom/cjs/ReactDOM-profiling.js=6.68 kB6.48 kB=1.83 kB1.81 kB

Generated by 🚫 dangerJS against 92d5278
@rickhanlonii
rickhanloniiforce-pushed
the
rh/ff-disable-lm-native-fb
branch
from
27e483c to
df7dfedCompareNovember 12, 2025 17:21
@rickhanlonii
rickhanloniiforce-pushed
the
rh/ff-disable-lm-native-fb
branch
from
df7dfed to
92d5278CompareNovember 12, 2025 18:15
@jackpope
jackpope
merged commit bbe3f4d
into
react:mainNov 12, 2025

238 checks passed

github-actionsBot
pushed a commit
that referenced
this pull request
Nov 12, 2025
@jackpope
[flags] disableLegacyMode in native-fb (#35120)
038dc4b
this is failing test too because we need the legacy mode in the react
package until we fix the tests
DiffTrain build for [bbe3f4d](bbe3f4d)

This was referenced Nov 13, 2025
 Closed

 Merged

 Closed

manNomi pushed a commit
to manNomi/react
that referenced
this pull request
Nov 15, 2025
@rickhanlonii@manNomi
[flags] disableLegacyMode in native-fb (react#35120)
dfc7c58
this is failing test too because we need the legacy mode in the react
package until we fix the tests
github-actionsBot
pushed a commit
to code/lib-react
that referenced
this pull request
Nov 15, 2025
@pull
[flags] disableLegacyMode in native-fb (react#35120)
c8afb3a
this is failing test too because we need the legacy mode in the react
package until we fix the tests
DiffTrain build for [bbe3f4d](react@bbe3f4d)
github-actionsBot
pushed a commit
to code/lib-react
that referenced
this pull request
Nov 15, 2025
@pull
[flags] disableLegacyMode in native-fb (react#35120)
4417e23
this is failing test too because we need the legacy mode in the react
package until we fix the tests
DiffTrain build for [bbe3f4d](react@bbe3f4d)
@rubennorterubennorte
mentioned this pull request
Jun 5, 2026
 Closed

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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
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.markdown-body blockquote { border-left-color: #8b949e; }
.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[flags] disableLegacyMode in native-fb by rickhanlonii · Pull Request #35120 · react/react · GitHub
Skip to content
[flags] disableLegacyMode in native-fb - #35120
Merged
jackpope merged 1 commit into
react:mainfrom 
rickhanlonii:rh/ff-disable-lm-native-fb
Nov 12, 2025
Merged
[flags] disableLegacyMode in native-fb#35120
jackpope merged 1 commit into
react:mainfrom 
rickhanlonii:rh/ff-disable-lm-native-fb
Conversation
@rickhanlonii
@rickhanloniirickhanlonii
commented
Nov 12, 2025

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Contributor
this is failing test too because we need the legacy mode in the react package until we fix the tests
@github-actionsgithub-actionsBot
added
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React Core Team
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label
Nov 12, 2025
@react-sizebot
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commented
Nov 12, 2025•

edited

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Comparing: 1ea46df...92d5278
Critical size changes
Includes critical production bundles, as well as any change greater than 2%:
Name+/-BaseCurrent+/- gzipBase gzipCurrent gzip
oss-stable/react-dom/cjs/react-dom.production.js=6.68 kB6.68 kB+0.11%1.83 kB1.83 kB
oss-stable/react-dom/cjs/react-dom-client.production.js=608.16 kB608.16 kB=107.64 kB107.65 kB
oss-experimental/react-dom/cjs/react-dom.production.js=6.69 kB6.69 kB+0.05%1.83 kB1.83 kB
oss-experimental/react-dom/cjs/react-dom-client.production.js=666.18 kB666.18 kB=117.35 kB117.35 kB
facebook-www/ReactDOM-prod.classic.js=693.31 kB693.31 kB=121.97 kB121.98 kB
facebook-www/ReactDOM-prod.modern.js=683.73 kB683.73 kB=120.36 kB120.36 kB
react-native/implementations/ReactFabric-prod.js+2.01%379.70 kB387.33 kB+1.66%65.86 kB66.95 kB
facebook-react-native/react-dom/cjs/ReactDOM-dev.js=17.20 kB16.74 kB=3.74 kB3.61 kB
facebook-react-native/react-dom/cjs/ReactDOM-prod.js=6.68 kB6.48 kB=1.83 kB1.81 kB
facebook-react-native/react-dom/cjs/ReactDOM-profiling.js=6.68 kB6.48 kB=1.83 kB1.81 kB
Significant size changes
Includes any change greater than 0.2%:
Expand to show
Name+/-BaseCurrent+/- gzipBase gzipCurrent gzip
react-native/implementations/ReactFabric-prod.js+2.01%379.70 kB387.33 kB+1.66%65.86 kB66.95 kB
react-native/implementations/ReactFabric-profiling.js+1.85%453.62 kB462.03 kB+1.62%76.41 kB77.64 kB
react-native/implementations/ReactFabric-prod.fb.js+1.71%385.78 kB392.36 kB+1.74%66.81 kB67.97 kB
react-native/implementations/ReactFabric-dev.js+1.64%759.74 kB772.22 kB+1.51%121.50 kB123.34 kB
react-native/implementations/ReactFabric-dev.fb.js+1.62%765.17 kB777.58 kB+1.47%121.43 kB123.21 kB
react-native/implementations/ReactFabric-profiling.fb.js+1.58%460.20 kB467.47 kB+1.58%76.80 kB78.01 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-dev.js+1.24%1,139.39 kB1,153.56 kB+1.01%188.28 kB190.18 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-prod.js+1.22%588.44 kB595.65 kB+1.12%103.77 kB104.93 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-profiling.js+1.19%665.57 kB673.50 kB+1.14%113.97 kB115.26 kB
facebook-react-native/react-dom/cjs/ReactDOMProfiling-dev.js+1.18%1,156.24 kB1,169.83 kB+0.94%191.19 kB192.98 kB
facebook-react-native/react-dom/cjs/ReactDOMProfiling-prod.js+1.17%594.21 kB601.15 kB+1.11%104.84 kB106.00 kB
facebook-react-native/react-dom/cjs/ReactDOMProfiling-profiling.js+1.14%671.77 kB679.43 kB+1.13%115.12 kB116.42 kB
facebook-react-native/react/cjs/React-dev.js+1.00%52.09 kB52.61 kB+0.62%11.54 kB11.61 kB
facebook-react-native/react-dom/cjs/ReactDOM-dev.js=17.20 kB16.74 kB=3.74 kB3.61 kB
facebook-react-native/react-dom/cjs/ReactDOM-prod.js=6.68 kB6.48 kB=1.83 kB1.81 kB
facebook-react-native/react-dom/cjs/ReactDOM-profiling.js=6.68 kB6.48 kB=1.83 kB1.81 kB

Generated by 🚫 dangerJS against 92d5278
@rickhanlonii
rickhanloniiforce-pushed
the
rh/ff-disable-lm-native-fb
branch
from
27e483c to
df7dfedCompareNovember 12, 2025 17:21
@rickhanlonii
rickhanloniiforce-pushed
the
rh/ff-disable-lm-native-fb
branch
from
df7dfed to
92d5278CompareNovember 12, 2025 18:15
@jackpope
jackpope
merged commit bbe3f4d
into
react:mainNov 12, 2025

238 checks passed

github-actionsBot
pushed a commit
that referenced
this pull request
Nov 12, 2025
@jackpope
[flags] disableLegacyMode in native-fb (#35120)
038dc4b
this is failing test too because we need the legacy mode in the react
package until we fix the tests
DiffTrain build for [bbe3f4d](bbe3f4d)

This was referenced Nov 13, 2025
 Closed

 Merged

 Closed

manNomi pushed a commit
to manNomi/react
that referenced
this pull request
Nov 15, 2025
@rickhanlonii@manNomi
[flags] disableLegacyMode in native-fb (react#35120)
dfc7c58
this is failing test too because we need the legacy mode in the react
package until we fix the tests
github-actionsBot
pushed a commit
to code/lib-react
that referenced
this pull request
Nov 15, 2025
@pull
[flags] disableLegacyMode in native-fb (react#35120)
c8afb3a
this is failing test too because we need the legacy mode in the react
package until we fix the tests
DiffTrain build for [bbe3f4d](react@bbe3f4d)
github-actionsBot
pushed a commit
to code/lib-react
that referenced
this pull request
Nov 15, 2025
@pull
[flags] disableLegacyMode in native-fb (react#35120)
4417e23
this is failing test too because we need the legacy mode in the react
package until we fix the tests
DiffTrain build for [bbe3f4d](react@bbe3f4d)
@rubennorterubennorte
mentioned this pull request
Jun 5, 2026
 Closed

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@rickhanlonii@react-sizebot@jackpope

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
}
}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
document.head.appendChild(style);
function highlight(node) {
if (node.nodeType === 3) { // text node
var text = node.textContent;
var found = false;
terms.forEach(function(term) {
var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi');
if (regex.test(text)) {
found = true;
var frag = document.createDocumentFragment();
var parts = text.split(regex);
parts.forEach(function(part, i) {
if (i % 2 === 0) {
frag.appendChild(document.createTextNode(part));
} else {
var span = document.createElement('span');
span.className = 'userscript-highlight';
span.textContent = part;
frag.appendChild(span);
}
});
node.parentNode.replaceChild(frag, node);
}
});
} else if (node.nodeType === 1 && node.childNodes) { // element
var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];
if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
}
}
}
highlight(document.body);
// Re-highlight on dynamic content
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[flags] disableLegacyMode in native-fb by rickhanlonii · Pull Request #35120 · react/react · GitHub
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[flags] disableLegacyMode in native-fb - #35120
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rickhanlonii:rh/ff-disable-lm-native-fb
Nov 12, 2025
Merged
[flags] disableLegacyMode in native-fb#35120
jackpope merged 1 commit into
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this is failing test too because we need the legacy mode in the react package until we fix the tests
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Comparing: 1ea46df...92d5278
Critical size changes
Includes critical production bundles, as well as any change greater than 2%:
Name+/-BaseCurrent+/- gzipBase gzipCurrent gzip
oss-stable/react-dom/cjs/react-dom.production.js=6.68 kB6.68 kB+0.11%1.83 kB1.83 kB
oss-stable/react-dom/cjs/react-dom-client.production.js=608.16 kB608.16 kB=107.64 kB107.65 kB
oss-experimental/react-dom/cjs/react-dom.production.js=6.69 kB6.69 kB+0.05%1.83 kB1.83 kB
oss-experimental/react-dom/cjs/react-dom-client.production.js=666.18 kB666.18 kB=117.35 kB117.35 kB
facebook-www/ReactDOM-prod.classic.js=693.31 kB693.31 kB=121.97 kB121.98 kB
facebook-www/ReactDOM-prod.modern.js=683.73 kB683.73 kB=120.36 kB120.36 kB
react-native/implementations/ReactFabric-prod.js+2.01%379.70 kB387.33 kB+1.66%65.86 kB66.95 kB
facebook-react-native/react-dom/cjs/ReactDOM-dev.js=17.20 kB16.74 kB=3.74 kB3.61 kB
facebook-react-native/react-dom/cjs/ReactDOM-prod.js=6.68 kB6.48 kB=1.83 kB1.81 kB
facebook-react-native/react-dom/cjs/ReactDOM-profiling.js=6.68 kB6.48 kB=1.83 kB1.81 kB
Significant size changes
Includes any change greater than 0.2%:
Expand to show
Name+/-BaseCurrent+/- gzipBase gzipCurrent gzip
react-native/implementations/ReactFabric-prod.js+2.01%379.70 kB387.33 kB+1.66%65.86 kB66.95 kB
react-native/implementations/ReactFabric-profiling.js+1.85%453.62 kB462.03 kB+1.62%76.41 kB77.64 kB
react-native/implementations/ReactFabric-prod.fb.js+1.71%385.78 kB392.36 kB+1.74%66.81 kB67.97 kB
react-native/implementations/ReactFabric-dev.js+1.64%759.74 kB772.22 kB+1.51%121.50 kB123.34 kB
react-native/implementations/ReactFabric-dev.fb.js+1.62%765.17 kB777.58 kB+1.47%121.43 kB123.21 kB
react-native/implementations/ReactFabric-profiling.fb.js+1.58%460.20 kB467.47 kB+1.58%76.80 kB78.01 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-dev.js+1.24%1,139.39 kB1,153.56 kB+1.01%188.28 kB190.18 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-prod.js+1.22%588.44 kB595.65 kB+1.12%103.77 kB104.93 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-profiling.js+1.19%665.57 kB673.50 kB+1.14%113.97 kB115.26 kB
facebook-react-native/react-dom/cjs/ReactDOMProfiling-dev.js+1.18%1,156.24 kB1,169.83 kB+0.94%191.19 kB192.98 kB
facebook-react-native/react-dom/cjs/ReactDOMProfiling-prod.js+1.17%594.21 kB601.15 kB+1.11%104.84 kB106.00 kB
facebook-react-native/react-dom/cjs/ReactDOMProfiling-profiling.js+1.14%671.77 kB679.43 kB+1.13%115.12 kB116.42 kB
facebook-react-native/react/cjs/React-dev.js+1.00%52.09 kB52.61 kB+0.62%11.54 kB11.61 kB
facebook-react-native/react-dom/cjs/ReactDOM-dev.js=17.20 kB16.74 kB=3.74 kB3.61 kB
facebook-react-native/react-dom/cjs/ReactDOM-prod.js=6.68 kB6.48 kB=1.83 kB1.81 kB
facebook-react-native/react-dom/cjs/ReactDOM-profiling.js=6.68 kB6.48 kB=1.83 kB1.81 kB

Generated by 🚫 dangerJS against 92d5278
@rickhanlonii
rickhanloniiforce-pushed
the
rh/ff-disable-lm-native-fb
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from
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df7dfedCompareNovember 12, 2025 17:21
@rickhanlonii
rickhanloniiforce-pushed
the
rh/ff-disable-lm-native-fb
branch
from
df7dfed to
92d5278CompareNovember 12, 2025 18:15
@jackpope
jackpope
merged commit bbe3f4d
into
react:mainNov 12, 2025

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pushed a commit
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@jackpope
[flags] disableLegacyMode in native-fb (#35120)
038dc4b
this is failing test too because we need the legacy mode in the react
package until we fix the tests
DiffTrain build for [bbe3f4d](bbe3f4d)

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Nov 15, 2025
@rickhanlonii@manNomi
[flags] disableLegacyMode in native-fb (react#35120)
dfc7c58
this is failing test too because we need the legacy mode in the react
package until we fix the tests
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pushed a commit
to code/lib-react
that referenced
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Nov 15, 2025
@pull
[flags] disableLegacyMode in native-fb (react#35120)
c8afb3a
this is failing test too because we need the legacy mode in the react
package until we fix the tests
DiffTrain build for [bbe3f4d](react@bbe3f4d)
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@pull
[flags] disableLegacyMode in native-fb (react#35120)
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this is failing test too because we need the legacy mode in the react
package until we fix the tests
DiffTrain build for [bbe3f4d](react@bbe3f4d)
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@rickhanlonii@react-sizebot@jackpope

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
[flags] disableLegacyMode in native-fb by rickhanlonii · Pull Request #35120 · react/react · GitHub
Skip to content
[flags] disableLegacyMode in native-fb - #35120
Merged
jackpope merged 1 commit into
react:mainfrom 
rickhanlonii:rh/ff-disable-lm-native-fb
Nov 12, 2025
Merged
[flags] disableLegacyMode in native-fb#35120
jackpope merged 1 commit into
react:mainfrom 
rickhanlonii:rh/ff-disable-lm-native-fb
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@rickhanlonii
@rickhanloniirickhanlonii
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this is failing test too because we need the legacy mode in the react package until we fix the tests
@github-actionsgithub-actionsBot
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Nov 12, 2025
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Comparing: 1ea46df...92d5278
Critical size changes
Includes critical production bundles, as well as any change greater than 2%:
Name+/-BaseCurrent+/- gzipBase gzipCurrent gzip
oss-stable/react-dom/cjs/react-dom.production.js=6.68 kB6.68 kB+0.11%1.83 kB1.83 kB
oss-stable/react-dom/cjs/react-dom-client.production.js=608.16 kB608.16 kB=107.64 kB107.65 kB
oss-experimental/react-dom/cjs/react-dom.production.js=6.69 kB6.69 kB+0.05%1.83 kB1.83 kB
oss-experimental/react-dom/cjs/react-dom-client.production.js=666.18 kB666.18 kB=117.35 kB117.35 kB
facebook-www/ReactDOM-prod.classic.js=693.31 kB693.31 kB=121.97 kB121.98 kB
facebook-www/ReactDOM-prod.modern.js=683.73 kB683.73 kB=120.36 kB120.36 kB
react-native/implementations/ReactFabric-prod.js+2.01%379.70 kB387.33 kB+1.66%65.86 kB66.95 kB
facebook-react-native/react-dom/cjs/ReactDOM-dev.js=17.20 kB16.74 kB=3.74 kB3.61 kB
facebook-react-native/react-dom/cjs/ReactDOM-prod.js=6.68 kB6.48 kB=1.83 kB1.81 kB
facebook-react-native/react-dom/cjs/ReactDOM-profiling.js=6.68 kB6.48 kB=1.83 kB1.81 kB
Significant size changes
Includes any change greater than 0.2%:
Expand to show
Name+/-BaseCurrent+/- gzipBase gzipCurrent gzip
react-native/implementations/ReactFabric-prod.js+2.01%379.70 kB387.33 kB+1.66%65.86 kB66.95 kB
react-native/implementations/ReactFabric-profiling.js+1.85%453.62 kB462.03 kB+1.62%76.41 kB77.64 kB
react-native/implementations/ReactFabric-prod.fb.js+1.71%385.78 kB392.36 kB+1.74%66.81 kB67.97 kB
react-native/implementations/ReactFabric-dev.js+1.64%759.74 kB772.22 kB+1.51%121.50 kB123.34 kB
react-native/implementations/ReactFabric-dev.fb.js+1.62%765.17 kB777.58 kB+1.47%121.43 kB123.21 kB
react-native/implementations/ReactFabric-profiling.fb.js+1.58%460.20 kB467.47 kB+1.58%76.80 kB78.01 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-dev.js+1.24%1,139.39 kB1,153.56 kB+1.01%188.28 kB190.18 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-prod.js+1.22%588.44 kB595.65 kB+1.12%103.77 kB104.93 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-profiling.js+1.19%665.57 kB673.50 kB+1.14%113.97 kB115.26 kB
facebook-react-native/react-dom/cjs/ReactDOMProfiling-dev.js+1.18%1,156.24 kB1,169.83 kB+0.94%191.19 kB192.98 kB
facebook-react-native/react-dom/cjs/ReactDOMProfiling-prod.js+1.17%594.21 kB601.15 kB+1.11%104.84 kB106.00 kB
facebook-react-native/react-dom/cjs/ReactDOMProfiling-profiling.js+1.14%671.77 kB679.43 kB+1.13%115.12 kB116.42 kB
facebook-react-native/react/cjs/React-dev.js+1.00%52.09 kB52.61 kB+0.62%11.54 kB11.61 kB
facebook-react-native/react-dom/cjs/ReactDOM-dev.js=17.20 kB16.74 kB=3.74 kB3.61 kB
facebook-react-native/react-dom/cjs/ReactDOM-prod.js=6.68 kB6.48 kB=1.83 kB1.81 kB
facebook-react-native/react-dom/cjs/ReactDOM-profiling.js=6.68 kB6.48 kB=1.83 kB1.81 kB

Generated by 🚫 dangerJS against 92d5278
@rickhanlonii
rickhanloniiforce-pushed
the
rh/ff-disable-lm-native-fb
branch
from
27e483c to
df7dfedCompareNovember 12, 2025 17:21
@rickhanlonii
rickhanloniiforce-pushed
the
rh/ff-disable-lm-native-fb
branch
from
df7dfed to
92d5278CompareNovember 12, 2025 18:15
@jackpope
jackpope
merged commit bbe3f4d
into
react:mainNov 12, 2025

238 checks passed

github-actionsBot
pushed a commit
that referenced
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Nov 12, 2025
@jackpope
[flags] disableLegacyMode in native-fb (#35120)
038dc4b
this is failing test too because we need the legacy mode in the react
package until we fix the tests
DiffTrain build for [bbe3f4d](bbe3f4d)

This was referenced Nov 13, 2025
 Closed

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manNomi pushed a commit
to manNomi/react
that referenced
this pull request
Nov 15, 2025
@rickhanlonii@manNomi
[flags] disableLegacyMode in native-fb (react#35120)
dfc7c58
this is failing test too because we need the legacy mode in the react
package until we fix the tests
github-actionsBot
pushed a commit
to code/lib-react
that referenced
this pull request
Nov 15, 2025
@pull
[flags] disableLegacyMode in native-fb (react#35120)
c8afb3a
this is failing test too because we need the legacy mode in the react
package until we fix the tests
DiffTrain build for [bbe3f4d](react@bbe3f4d)
github-actionsBot
pushed a commit
to code/lib-react
that referenced
this pull request
Nov 15, 2025
@pull
[flags] disableLegacyMode in native-fb (react#35120)
4417e23
this is failing test too because we need the legacy mode in the react
package until we fix the tests
DiffTrain build for [bbe3f4d](react@bbe3f4d)
@rubennorterubennorte
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@rickhanlonii@react-sizebot@jackpope

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[flags] disableLegacyMode in native-fb by rickhanlonii · Pull Request #35120 · react/react · GitHub
Skip to content
[flags] disableLegacyMode in native-fb - #35120
Merged
jackpope merged 1 commit into
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rickhanlonii:rh/ff-disable-lm-native-fb
Nov 12, 2025
Merged
[flags] disableLegacyMode in native-fb#35120
jackpope merged 1 commit into
react:mainfrom 
rickhanlonii:rh/ff-disable-lm-native-fb
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@rickhanlonii
@rickhanloniirickhanlonii
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this is failing test too because we need the legacy mode in the react package until we fix the tests
@github-actionsgithub-actionsBot
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Comparing: 1ea46df...92d5278
Critical size changes
Includes critical production bundles, as well as any change greater than 2%:
Name+/-BaseCurrent+/- gzipBase gzipCurrent gzip
oss-stable/react-dom/cjs/react-dom.production.js=6.68 kB6.68 kB+0.11%1.83 kB1.83 kB
oss-stable/react-dom/cjs/react-dom-client.production.js=608.16 kB608.16 kB=107.64 kB107.65 kB
oss-experimental/react-dom/cjs/react-dom.production.js=6.69 kB6.69 kB+0.05%1.83 kB1.83 kB
oss-experimental/react-dom/cjs/react-dom-client.production.js=666.18 kB666.18 kB=117.35 kB117.35 kB
facebook-www/ReactDOM-prod.classic.js=693.31 kB693.31 kB=121.97 kB121.98 kB
facebook-www/ReactDOM-prod.modern.js=683.73 kB683.73 kB=120.36 kB120.36 kB
react-native/implementations/ReactFabric-prod.js+2.01%379.70 kB387.33 kB+1.66%65.86 kB66.95 kB
facebook-react-native/react-dom/cjs/ReactDOM-dev.js=17.20 kB16.74 kB=3.74 kB3.61 kB
facebook-react-native/react-dom/cjs/ReactDOM-prod.js=6.68 kB6.48 kB=1.83 kB1.81 kB
facebook-react-native/react-dom/cjs/ReactDOM-profiling.js=6.68 kB6.48 kB=1.83 kB1.81 kB
Significant size changes
Includes any change greater than 0.2%:
Expand to show
Name+/-BaseCurrent+/- gzipBase gzipCurrent gzip
react-native/implementations/ReactFabric-prod.js+2.01%379.70 kB387.33 kB+1.66%65.86 kB66.95 kB
react-native/implementations/ReactFabric-profiling.js+1.85%453.62 kB462.03 kB+1.62%76.41 kB77.64 kB
react-native/implementations/ReactFabric-prod.fb.js+1.71%385.78 kB392.36 kB+1.74%66.81 kB67.97 kB
react-native/implementations/ReactFabric-dev.js+1.64%759.74 kB772.22 kB+1.51%121.50 kB123.34 kB
react-native/implementations/ReactFabric-dev.fb.js+1.62%765.17 kB777.58 kB+1.47%121.43 kB123.21 kB
react-native/implementations/ReactFabric-profiling.fb.js+1.58%460.20 kB467.47 kB+1.58%76.80 kB78.01 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-dev.js+1.24%1,139.39 kB1,153.56 kB+1.01%188.28 kB190.18 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-prod.js+1.22%588.44 kB595.65 kB+1.12%103.77 kB104.93 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-profiling.js+1.19%665.57 kB673.50 kB+1.14%113.97 kB115.26 kB
facebook-react-native/react-dom/cjs/ReactDOMProfiling-dev.js+1.18%1,156.24 kB1,169.83 kB+0.94%191.19 kB192.98 kB
facebook-react-native/react-dom/cjs/ReactDOMProfiling-prod.js+1.17%594.21 kB601.15 kB+1.11%104.84 kB106.00 kB
facebook-react-native/react-dom/cjs/ReactDOMProfiling-profiling.js+1.14%671.77 kB679.43 kB+1.13%115.12 kB116.42 kB
facebook-react-native/react/cjs/React-dev.js+1.00%52.09 kB52.61 kB+0.62%11.54 kB11.61 kB
facebook-react-native/react-dom/cjs/ReactDOM-dev.js=17.20 kB16.74 kB=3.74 kB3.61 kB
facebook-react-native/react-dom/cjs/ReactDOM-prod.js=6.68 kB6.48 kB=1.83 kB1.81 kB
facebook-react-native/react-dom/cjs/ReactDOM-profiling.js=6.68 kB6.48 kB=1.83 kB1.81 kB

Generated by 🚫 dangerJS against 92d5278
@rickhanlonii
rickhanloniiforce-pushed
the
rh/ff-disable-lm-native-fb
branch
from
27e483c to
df7dfedCompareNovember 12, 2025 17:21
@rickhanlonii
rickhanloniiforce-pushed
the
rh/ff-disable-lm-native-fb
branch
from
df7dfed to
92d5278CompareNovember 12, 2025 18:15
@jackpope
jackpope
merged commit bbe3f4d
into
react:mainNov 12, 2025

238 checks passed

github-actionsBot
pushed a commit
that referenced
this pull request
Nov 12, 2025
@jackpope
[flags] disableLegacyMode in native-fb (#35120)
038dc4b
this is failing test too because we need the legacy mode in the react
package until we fix the tests
DiffTrain build for [bbe3f4d](bbe3f4d)

This was referenced Nov 13, 2025
 Closed

 Merged

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manNomi pushed a commit
to manNomi/react
that referenced
this pull request
Nov 15, 2025
@rickhanlonii@manNomi
[flags] disableLegacyMode in native-fb (react#35120)
dfc7c58
this is failing test too because we need the legacy mode in the react
package until we fix the tests
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@pull
[flags] disableLegacyMode in native-fb (react#35120)
c8afb3a
this is failing test too because we need the legacy mode in the react
package until we fix the tests
DiffTrain build for [bbe3f4d](react@bbe3f4d)
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pushed a commit
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Nov 15, 2025
@pull
[flags] disableLegacyMode in native-fb (react#35120)
4417e23
this is failing test too because we need the legacy mode in the react
package until we fix the tests
DiffTrain build for [bbe3f4d](react@bbe3f4d)
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@rickhanlonii@react-sizebot@jackpope

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[flags] disableLegacyMode in native-fb by rickhanlonii · Pull Request #35120 · react/react · GitHub
Skip to content
[flags] disableLegacyMode in native-fb - #35120
Merged
jackpope merged 1 commit into
react:mainfrom 
rickhanlonii:rh/ff-disable-lm-native-fb
Nov 12, 2025
Merged
[flags] disableLegacyMode in native-fb#35120
jackpope merged 1 commit into
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rickhanlonii:rh/ff-disable-lm-native-fb
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@rickhanloniirickhanlonii
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this is failing test too because we need the legacy mode in the react package until we fix the tests
@github-actionsgithub-actionsBot
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Nov 12, 2025
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Nov 12, 2025•

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Comparing: 1ea46df...92d5278
Critical size changes
Includes critical production bundles, as well as any change greater than 2%:
Name+/-BaseCurrent+/- gzipBase gzipCurrent gzip
oss-stable/react-dom/cjs/react-dom.production.js=6.68 kB6.68 kB+0.11%1.83 kB1.83 kB
oss-stable/react-dom/cjs/react-dom-client.production.js=608.16 kB608.16 kB=107.64 kB107.65 kB
oss-experimental/react-dom/cjs/react-dom.production.js=6.69 kB6.69 kB+0.05%1.83 kB1.83 kB
oss-experimental/react-dom/cjs/react-dom-client.production.js=666.18 kB666.18 kB=117.35 kB117.35 kB
facebook-www/ReactDOM-prod.classic.js=693.31 kB693.31 kB=121.97 kB121.98 kB
facebook-www/ReactDOM-prod.modern.js=683.73 kB683.73 kB=120.36 kB120.36 kB
react-native/implementations/ReactFabric-prod.js+2.01%379.70 kB387.33 kB+1.66%65.86 kB66.95 kB
facebook-react-native/react-dom/cjs/ReactDOM-dev.js=17.20 kB16.74 kB=3.74 kB3.61 kB
facebook-react-native/react-dom/cjs/ReactDOM-prod.js=6.68 kB6.48 kB=1.83 kB1.81 kB
facebook-react-native/react-dom/cjs/ReactDOM-profiling.js=6.68 kB6.48 kB=1.83 kB1.81 kB
Significant size changes
Includes any change greater than 0.2%:
Expand to show
Name+/-BaseCurrent+/- gzipBase gzipCurrent gzip
react-native/implementations/ReactFabric-prod.js+2.01%379.70 kB387.33 kB+1.66%65.86 kB66.95 kB
react-native/implementations/ReactFabric-profiling.js+1.85%453.62 kB462.03 kB+1.62%76.41 kB77.64 kB
react-native/implementations/ReactFabric-prod.fb.js+1.71%385.78 kB392.36 kB+1.74%66.81 kB67.97 kB
react-native/implementations/ReactFabric-dev.js+1.64%759.74 kB772.22 kB+1.51%121.50 kB123.34 kB
react-native/implementations/ReactFabric-dev.fb.js+1.62%765.17 kB777.58 kB+1.47%121.43 kB123.21 kB
react-native/implementations/ReactFabric-profiling.fb.js+1.58%460.20 kB467.47 kB+1.58%76.80 kB78.01 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-dev.js+1.24%1,139.39 kB1,153.56 kB+1.01%188.28 kB190.18 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-prod.js+1.22%588.44 kB595.65 kB+1.12%103.77 kB104.93 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-profiling.js+1.19%665.57 kB673.50 kB+1.14%113.97 kB115.26 kB
facebook-react-native/react-dom/cjs/ReactDOMProfiling-dev.js+1.18%1,156.24 kB1,169.83 kB+0.94%191.19 kB192.98 kB
facebook-react-native/react-dom/cjs/ReactDOMProfiling-prod.js+1.17%594.21 kB601.15 kB+1.11%104.84 kB106.00 kB
facebook-react-native/react-dom/cjs/ReactDOMProfiling-profiling.js+1.14%671.77 kB679.43 kB+1.13%115.12 kB116.42 kB
facebook-react-native/react/cjs/React-dev.js+1.00%52.09 kB52.61 kB+0.62%11.54 kB11.61 kB
facebook-react-native/react-dom/cjs/ReactDOM-dev.js=17.20 kB16.74 kB=3.74 kB3.61 kB
facebook-react-native/react-dom/cjs/ReactDOM-prod.js=6.68 kB6.48 kB=1.83 kB1.81 kB
facebook-react-native/react-dom/cjs/ReactDOM-profiling.js=6.68 kB6.48 kB=1.83 kB1.81 kB

Generated by 🚫 dangerJS against 92d5278
@rickhanlonii
rickhanloniiforce-pushed
the
rh/ff-disable-lm-native-fb
branch
from
27e483c to
df7dfedCompareNovember 12, 2025 17:21
@rickhanlonii
rickhanloniiforce-pushed
the
rh/ff-disable-lm-native-fb
branch
from
df7dfed to
92d5278CompareNovember 12, 2025 18:15
@jackpope
jackpope
merged commit bbe3f4d
into
react:mainNov 12, 2025

238 checks passed

github-actionsBot
pushed a commit
that referenced
this pull request
Nov 12, 2025
@jackpope
[flags] disableLegacyMode in native-fb (#35120)
038dc4b
this is failing test too because we need the legacy mode in the react
package until we fix the tests
DiffTrain build for [bbe3f4d](bbe3f4d)

This was referenced Nov 13, 2025
 Closed

 Merged

 Closed

manNomi pushed a commit
to manNomi/react
that referenced
this pull request
Nov 15, 2025
@rickhanlonii@manNomi
[flags] disableLegacyMode in native-fb (react#35120)
dfc7c58
this is failing test too because we need the legacy mode in the react
package until we fix the tests
github-actionsBot
pushed a commit
to code/lib-react
that referenced
this pull request
Nov 15, 2025
@pull
[flags] disableLegacyMode in native-fb (react#35120)
c8afb3a
this is failing test too because we need the legacy mode in the react
package until we fix the tests
DiffTrain build for [bbe3f4d](react@bbe3f4d)
github-actionsBot
pushed a commit
to code/lib-react
that referenced
this pull request
Nov 15, 2025
@pull
[flags] disableLegacyMode in native-fb (react#35120)
4417e23
this is failing test too because we need the legacy mode in the react
package until we fix the tests
DiffTrain build for [bbe3f4d](react@bbe3f4d)
@rubennorterubennorte
mentioned this pull request
Jun 5, 2026
 Closed

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@rickhanlonii@react-sizebot@jackpope

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();
[flags] disableLegacyMode in native-fb by rickhanlonii · Pull Request #35120 · react/react · GitHub
Skip to content
[flags] disableLegacyMode in native-fb - #35120
Merged
jackpope merged 1 commit into
react:mainfrom 
rickhanlonii:rh/ff-disable-lm-native-fb
Nov 12, 2025
Merged
[flags] disableLegacyMode in native-fb#35120
jackpope merged 1 commit into
react:mainfrom 
rickhanlonii:rh/ff-disable-lm-native-fb
Conversation
@rickhanlonii
@rickhanloniirickhanlonii
commented
Nov 12, 2025

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Contributor
this is failing test too because we need the legacy mode in the react package until we fix the tests
@github-actionsgithub-actionsBot
added
the 
React Core Team
Opened by a member of the React Core Team
label
Nov 12, 2025
@react-sizebot
react-sizebot
commented
Nov 12, 2025•

edited

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Comparing: 1ea46df...92d5278
Critical size changes
Includes critical production bundles, as well as any change greater than 2%:
Name+/-BaseCurrent+/- gzipBase gzipCurrent gzip
oss-stable/react-dom/cjs/react-dom.production.js=6.68 kB6.68 kB+0.11%1.83 kB1.83 kB
oss-stable/react-dom/cjs/react-dom-client.production.js=608.16 kB608.16 kB=107.64 kB107.65 kB
oss-experimental/react-dom/cjs/react-dom.production.js=6.69 kB6.69 kB+0.05%1.83 kB1.83 kB
oss-experimental/react-dom/cjs/react-dom-client.production.js=666.18 kB666.18 kB=117.35 kB117.35 kB
facebook-www/ReactDOM-prod.classic.js=693.31 kB693.31 kB=121.97 kB121.98 kB
facebook-www/ReactDOM-prod.modern.js=683.73 kB683.73 kB=120.36 kB120.36 kB
react-native/implementations/ReactFabric-prod.js+2.01%379.70 kB387.33 kB+1.66%65.86 kB66.95 kB
facebook-react-native/react-dom/cjs/ReactDOM-dev.js=17.20 kB16.74 kB=3.74 kB3.61 kB
facebook-react-native/react-dom/cjs/ReactDOM-prod.js=6.68 kB6.48 kB=1.83 kB1.81 kB
facebook-react-native/react-dom/cjs/ReactDOM-profiling.js=6.68 kB6.48 kB=1.83 kB1.81 kB
Significant size changes
Includes any change greater than 0.2%:
Expand to show
Name+/-BaseCurrent+/- gzipBase gzipCurrent gzip
react-native/implementations/ReactFabric-prod.js+2.01%379.70 kB387.33 kB+1.66%65.86 kB66.95 kB
react-native/implementations/ReactFabric-profiling.js+1.85%453.62 kB462.03 kB+1.62%76.41 kB77.64 kB
react-native/implementations/ReactFabric-prod.fb.js+1.71%385.78 kB392.36 kB+1.74%66.81 kB67.97 kB
react-native/implementations/ReactFabric-dev.js+1.64%759.74 kB772.22 kB+1.51%121.50 kB123.34 kB
react-native/implementations/ReactFabric-dev.fb.js+1.62%765.17 kB777.58 kB+1.47%121.43 kB123.21 kB
react-native/implementations/ReactFabric-profiling.fb.js+1.58%460.20 kB467.47 kB+1.58%76.80 kB78.01 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-dev.js+1.24%1,139.39 kB1,153.56 kB+1.01%188.28 kB190.18 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-prod.js+1.22%588.44 kB595.65 kB+1.12%103.77 kB104.93 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-profiling.js+1.19%665.57 kB673.50 kB+1.14%113.97 kB115.26 kB
facebook-react-native/react-dom/cjs/ReactDOMProfiling-dev.js+1.18%1,156.24 kB1,169.83 kB+0.94%191.19 kB192.98 kB
facebook-react-native/react-dom/cjs/ReactDOMProfiling-prod.js+1.17%594.21 kB601.15 kB+1.11%104.84 kB106.00 kB
facebook-react-native/react-dom/cjs/ReactDOMProfiling-profiling.js+1.14%671.77 kB679.43 kB+1.13%115.12 kB116.42 kB
facebook-react-native/react/cjs/React-dev.js+1.00%52.09 kB52.61 kB+0.62%11.54 kB11.61 kB
facebook-react-native/react-dom/cjs/ReactDOM-dev.js=17.20 kB16.74 kB=3.74 kB3.61 kB
facebook-react-native/react-dom/cjs/ReactDOM-prod.js=6.68 kB6.48 kB=1.83 kB1.81 kB
facebook-react-native/react-dom/cjs/ReactDOM-profiling.js=6.68 kB6.48 kB=1.83 kB1.81 kB

Generated by 🚫 dangerJS against 92d5278
@rickhanlonii
rickhanloniiforce-pushed
the
rh/ff-disable-lm-native-fb
branch
from
27e483c to
df7dfedCompareNovember 12, 2025 17:21
@rickhanlonii
rickhanloniiforce-pushed
the
rh/ff-disable-lm-native-fb
branch
from
df7dfed to
92d5278CompareNovember 12, 2025 18:15
@jackpope
jackpope
merged commit bbe3f4d
into
react:mainNov 12, 2025

238 checks passed

github-actionsBot
pushed a commit
that referenced
this pull request
Nov 12, 2025
@jackpope
[flags] disableLegacyMode in native-fb (#35120)
038dc4b
this is failing test too because we need the legacy mode in the react
package until we fix the tests
DiffTrain build for [bbe3f4d](bbe3f4d)

This was referenced Nov 13, 2025
 Closed

 Merged

 Closed

manNomi pushed a commit
to manNomi/react
that referenced
this pull request
Nov 15, 2025
@rickhanlonii@manNomi
[flags] disableLegacyMode in native-fb (react#35120)
dfc7c58
this is failing test too because we need the legacy mode in the react
package until we fix the tests
github-actionsBot
pushed a commit
to code/lib-react
that referenced
this pull request
Nov 15, 2025
@pull
[flags] disableLegacyMode in native-fb (react#35120)
c8afb3a
this is failing test too because we need the legacy mode in the react
package until we fix the tests
DiffTrain build for [bbe3f4d](react@bbe3f4d)
github-actionsBot
pushed a commit
to code/lib-react
that referenced
this pull request
Nov 15, 2025
@pull
[flags] disableLegacyMode in native-fb (react#35120)
4417e23
this is failing test too because we need the legacy mode in the react
package until we fix the tests
DiffTrain build for [bbe3f4d](react@bbe3f4d)
@rubennorterubennorte
mentioned this pull request
Jun 5, 2026
 Closed

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@rickhanlonii@react-sizebot@jackpope