chore(samples): Upgrade Expo sample to SDK 54 #5587

antonis · 2026-01-27T16:02:29Z

📢 Type of change

Bugfix
New feature
Enhancement
Refactoring

📜 Description

Updates the Expo sample application to use Expo SDK 54, which includes React Native 0.81.5 and React 19.1.

Changes:

Upgrade Expo SDK from 53 to 54
Upgrade React Native from 0.79.2 to 0.81.5
Upgrade React from 19.0.0 to 19.1.0
Update all Expo packages to SDK 54 compatible versions
Bumped node to 20 (see ref: Use slice().reverse() instead of toReversed() for backwards compatibility facebook/metro#1601)

💡 Motivation and Context

Fixes #5591

💚 How did you test it?

CI, Manual

📝 Checklist

I added tests to verify changes
No new PII added or SDK only sends newly added PII if sendDefaultPII is enabled
I updated the docs if needed.
I updated the wizard if needed.
All tests passing
No breaking changes

🔮 Next steps

#skip-changelog

github-actions · 2026-01-27T16:03:03Z

Semver Impact of This PR

⚪ None (no version bump detected)

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antonis · 2026-01-27T16:07:09Z

@sentry review

github-actions · 2026-01-27T16:24:06Z

Android (legacy) Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	385.62 ms	406.12 ms	20.50 ms
Size	43.75 MiB	48.40 MiB	4.65 MiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
`4604da9`+dirty	366.44 ms	398.10 ms	31.66 ms
`8ff81c0`+dirty	574.58 ms	611.44 ms	36.86 ms
`93137d1`+dirty	400.15 ms	424.74 ms	24.59 ms
`1ef8a04`+dirty	415.16 ms	415.22 ms	0.06 ms
`a31630c`+dirty	408.91 ms	416.80 ms	7.89 ms
`11ded16`+dirty	317.29 ms	329.15 ms	11.86 ms
`180638b`+dirty	408.87 ms	432.04 ms	23.17 ms
`8e653ac`+dirty	360.28 ms	372.04 ms	11.76 ms
`6416d6c`+dirty	407.30 ms	422.00 ms	14.70 ms
`161947d`+dirty	393.26 ms	403.00 ms	9.74 ms

App size

Revision	Plain	With Sentry	Diff
`4604da9`+dirty	17.75 MiB	19.74 MiB	2.00 MiB
`8ff81c0`+dirty	43.75 MiB	48.05 MiB	4.29 MiB
`93137d1`+dirty	17.75 MiB	19.70 MiB	1.95 MiB
`1ef8a04`+dirty	43.75 MiB	48.05 MiB	4.29 MiB
`a31630c`+dirty	17.75 MiB	19.68 MiB	1.94 MiB
`11ded16`+dirty	17.75 MiB	19.75 MiB	2.00 MiB
`180638b`+dirty	43.75 MiB	48.08 MiB	4.33 MiB
`8e653ac`+dirty	17.75 MiB	19.75 MiB	2.00 MiB
`6416d6c`+dirty	43.75 MiB	48.05 MiB	4.30 MiB
`161947d`+dirty	17.75 MiB	19.70 MiB	1.95 MiB

github-actions · 2026-01-27T16:27:46Z

Android (new) Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	361.51 ms	388.32 ms	26.81 ms
Size	43.94 MiB	49.26 MiB	5.32 MiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
`8ff81c0`+dirty	392.47 ms	431.52 ms	39.05 ms
`1ef8a04`+dirty	450.73 ms	482.38 ms	31.65 ms
`785ffb1`+dirty	380.65 ms	451.83 ms	71.18 ms
`ba75c7c`+dirty	377.92 ms	417.74 ms	39.83 ms
`180638b`+dirty	434.46 ms	470.90 ms	36.44 ms
`8e653ac`+dirty	304.49 ms	308.84 ms	4.35 ms
`6416d6c`+dirty	469.16 ms	508.22 ms	39.06 ms
`a2bb688`+dirty	371.19 ms	389.18 ms	17.99 ms
`59d1977`+dirty	366.15 ms	393.21 ms	27.06 ms
`a699d13`+dirty	441.38 ms	487.27 ms	45.89 ms

App size

Revision	Plain	With Sentry	Diff
`8ff81c0`+dirty	43.94 MiB	48.87 MiB	4.93 MiB
`1ef8a04`+dirty	43.94 MiB	48.87 MiB	4.93 MiB
`785ffb1`+dirty	7.15 MiB	8.42 MiB	1.27 MiB
`ba75c7c`+dirty	7.15 MiB	8.42 MiB	1.27 MiB
`180638b`+dirty	43.94 MiB	48.91 MiB	4.97 MiB
`8e653ac`+dirty	7.15 MiB	8.46 MiB	1.31 MiB
`6416d6c`+dirty	43.94 MiB	48.88 MiB	4.94 MiB
`a2bb688`+dirty	7.15 MiB	8.43 MiB	1.28 MiB
`59d1977`+dirty	43.94 MiB	49.22 MiB	5.29 MiB
`a699d13`+dirty	43.94 MiB	48.88 MiB	4.94 MiB

github-actions · 2026-01-27T16:33:28Z

iOS (legacy) Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1215.98 ms	1220.19 ms	4.21 ms
Size	3.38 MiB	4.60 MiB	1.22 MiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
`6bd9054`+dirty	1212.20 ms	1217.89 ms	5.70 ms
`d73150f`+dirty	1198.44 ms	1210.06 ms	11.62 ms
`d081295`+dirty	1214.40 ms	1211.27 ms	-3.13 ms
`d1fd647`+dirty	1219.35 ms	1233.18 ms	13.83 ms
`ea3e26e`+dirty	1229.13 ms	1228.46 ms	-0.67 ms
`80e4616`+dirty	1221.32 ms	1225.64 ms	4.32 ms
`955f2eb`+dirty	1235.06 ms	1253.88 ms	18.81 ms
`5ee3314`+dirty	1215.18 ms	1207.64 ms	-7.54 ms
`70250df`+dirty	1214.51 ms	1215.04 ms	0.53 ms
`664c66f`+dirty	1215.37 ms	1221.30 ms	5.92 ms

App size

Revision	Plain	With Sentry	Diff
`6bd9054`+dirty	3.41 MiB	4.67 MiB	1.25 MiB
`d73150f`+dirty	3.38 MiB	4.60 MiB	1.22 MiB
`d081295`+dirty	3.41 MiB	4.59 MiB	1.18 MiB
`d1fd647`+dirty	2.63 MiB	3.99 MiB	1.36 MiB
`ea3e26e`+dirty	3.41 MiB	4.58 MiB	1.17 MiB
`80e4616`+dirty	3.38 MiB	4.60 MiB	1.22 MiB
`955f2eb`+dirty	2.63 MiB	3.98 MiB	1.35 MiB
`5ee3314`+dirty	2.63 MiB	3.99 MiB	1.35 MiB
`70250df`+dirty	3.44 MiB	4.59 MiB	1.15 MiB
`664c66f`+dirty	3.38 MiB	4.60 MiB	1.22 MiB

github-actions · 2026-01-27T16:36:15Z

iOS (new) Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1216.40 ms	1221.61 ms	5.21 ms
Size	3.38 MiB	4.60 MiB	1.22 MiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
`6bd9054`+dirty	1207.02 ms	1199.27 ms	-7.76 ms
`d73150f`+dirty	1224.52 ms	1227.17 ms	2.65 ms
`d081295`+dirty	1205.24 ms	1207.52 ms	2.28 ms
`d1fd647`+dirty	1218.16 ms	1225.82 ms	7.65 ms
`ea3e26e`+dirty	1216.61 ms	1214.15 ms	-2.47 ms
`80e4616`+dirty	1206.90 ms	1205.94 ms	-0.96 ms
`955f2eb`+dirty	1225.78 ms	1239.27 ms	13.49 ms
`5ee3314`+dirty	1234.25 ms	1235.44 ms	1.19 ms
`70250df`+dirty	1211.96 ms	1222.31 ms	10.35 ms
`664c66f`+dirty	1195.94 ms	1194.80 ms	-1.14 ms

App size

Revision	Plain	With Sentry	Diff
`6bd9054`+dirty	3.41 MiB	4.67 MiB	1.25 MiB
`d73150f`+dirty	3.38 MiB	4.60 MiB	1.22 MiB
`d081295`+dirty	3.41 MiB	4.59 MiB	1.18 MiB
`d1fd647`+dirty	3.19 MiB	4.56 MiB	1.37 MiB
`ea3e26e`+dirty	3.41 MiB	4.58 MiB	1.17 MiB
`80e4616`+dirty	3.38 MiB	4.60 MiB	1.22 MiB
`955f2eb`+dirty	3.19 MiB	4.55 MiB	1.36 MiB
`5ee3314`+dirty	3.19 MiB	4.55 MiB	1.37 MiB
`70250df`+dirty	3.44 MiB	4.59 MiB	1.15 MiB
`664c66f`+dirty	3.38 MiB	4.60 MiB	1.22 MiB

Updates the Expo sample application to use Expo SDK 54, which includes React Native 0.81.5 and React 19.1. Changes: - Upgrade Expo SDK from 53 to 54 - Upgrade React Native from 0.79.2 to 0.81.5 - Upgrade React from 19.0.0 to 19.1.0 - Update all Expo packages to SDK 54 compatible versions - Fix ExternalLink component for expo-router 6.x compatibility (removed deprecated hrefAttrs) Note: The native ios/android folders are gitignored as they are generated by expo prebuild. For local development in this monorepo, add this to ios/Podfile after running prebuild: ENV['REACT_NATIVE_NODE_MODULES_DIR'] = File.join(__dir__, '..', 'node_modules', 'react-native') This ensures the Sentry SDK detects the correct React Native version (0.81.5) instead of the version in packages/core/node_modules. Resolves #5568 Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

Expo SDK 54 upgraded to React Native 0.81, which uses the new Hermes profiling API. In the monorepo, the Sentry SDK's podspec was detecting RN 0.80 (from packages/core/node_modules) instead of 0.81 (from samples/expo/node_modules), causing it to use the old Hermes API which was removed in RN 0.81. Setting REACT_NATIVE_NODE_MODULES_DIR ensures the podspec detects the correct React Native version during CI builds. This only affects the CI build - no changes to the core SDK. Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

Fixes high severity vulnerability in tar 7.5.6: - CVE: Arbitrary File Creation/Overwrite via Hardlink Path Traversal Added resolution to force tar@^7.5.7 which includes the security patch. Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

Expo SDK 54 has larger codebase that causes OutOfMemoryError: Metaspace during lint analysis. Increased Gradle JVM memory settings: - Heap: 4GB (from default 2GB) - Metaspace: 1GB (from default ~256MB) Fixes: OutOfMemoryError during lintVitalAnalyzeRelease task Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

# Conflicts: # samples/expo/package.json

antonis · 2026-01-29T15:08:47Z

package.json

    "form-data": "4.0.4",
-    "tar-fs": "^3.1.1"
+    "tar-fs": "^3.1.1",
+    "tar": "^7.5.7"


This was needed because:

Expo SDK 54 → uses @expo/cli@54.0.22

@expo/cli@54.0.22 → requires tar: ^7.5.2

Yarn resolves → tar@7.5.6 (vulnerable) ❌ failed check
4. Our fix → force tar@^7.5.7 (patched)

antonis

Noting that the End-to-End Tests V2 / Test RN 0.83.0 legacy hermes ios production no and End-to-End Tests V2 / Test RN 0.83.0 new hermes ios production no (push) captureReplay tests are is also occurring on main and will be investigated separately

antonis added the ready-to-merge Triggers the full CI test suite label Jan 27, 2026

antonis force-pushed the antonis/expo-sample-54 branch from 0e019b5 to 3c7788c Compare January 27, 2026 16:53

antonis and others added 5 commits January 29, 2026 12:41

Merge branch 'main' into antonis/expo-sample-54

1d2e71f

Merge branch 'main' into antonis/expo-sample-54

0bd5786

# Conflicts: # samples/expo/package.json

antonis commented Jan 29, 2026

View reviewed changes

antonis marked this pull request as ready for review January 29, 2026 15:15

antonis requested review from alwx and lucas-zimerman as code owners January 29, 2026 15:15

antonis commented Jan 30, 2026

View reviewed changes

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📢 Type of change

📜 Description

💡 Motivation and Context

💚 How did you test it?

📝 Checklist

🔮 Next steps

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Semver Impact of This PR

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Android (legacy) Performance metrics 🚀

Baseline results on branch: main

Startup times

App size

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Android (new) Performance metrics 🚀

Baseline results on branch: main

Startup times

App size

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iOS (legacy) Performance metrics 🚀

Baseline results on branch: main

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App size

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iOS (new) Performance metrics 🚀

Baseline results on branch: main

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