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ref(browser): Remove deprecated trackFetchStreamPerformance flag - #23172

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ref(browser): Remove deprecated trackFetchStreamPerformance flag#23172
nicohrubec wants to merge 1 commit into
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feat/remove-track-fetch-stream-performance

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@nicohrubec

@nicohrubec nicohrubec commented Aug 7, 2026

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Removes the deprecated trackFetchStreamPerformance option from browserTracingIntegration; streamed fetch tracking is now opt-in via the fetchStreamPerformanceIntegration() added to the integrations array. Migration is already documented in the final v11 guide.

Fixes #21189

Removes the deprecated `trackFetchStreamPerformance` option from
`browserTracingIntegration`. Streamed fetch tracking is now opt-in via
`fetchStreamPerformanceIntegration()` added to the `integrations` array.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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size-limit report 📦

Path Size % Change Change
@sentry/browser 30.35 kB - -
@sentry/browser - with treeshaking flags 28.52 kB - -
@sentry/browser - with treeshaking flags tracing without tracing 26.85 kB - -
@sentry/browser (incl. Tracing) 48.63 kB -0.98% -477 B 🔽
@sentry/browser (incl. Tracing + Span Streaming) 48.64 kB -0.99% -486 B 🔽
@sentry/browser (incl. Tracing, Profiling) 53.48 kB -0.8% -428 B 🔽
@sentry/browser (incl. Tracing, Replay) 88.06 kB -0.45% -397 B 🔽
@sentry/browser (incl. Tracing, Replay) - with treeshaking flags 77.47 kB -0.46% -356 B 🔽
@sentry/browser (incl. Tracing, Replay with Canvas) 92.78 kB -0.4% -369 B 🔽
@sentry/browser (incl. Tracing, Replay, Feedback) 105.47 kB -0.36% -374 B 🔽
@sentry/browser (incl. Feedback) 47.69 kB - -
@sentry/browser (incl. sendFeedback) 35.18 kB - -
@sentry/browser (incl. FeedbackAsync) 40.33 kB - -
@sentry/browser (incl. Metrics) 31.43 kB - -
@sentry/browser (incl. Logs) 31.66 kB - -
@sentry/browser (incl. Metrics & Logs) 32.34 kB - -
@sentry/react 32.14 kB - -
@sentry/react (incl. Tracing) 50.83 kB -0.9% -459 B 🔽
@sentry/vue 35.45 kB - -
@sentry/vue (incl. Tracing) 50.6 kB -0.92% -468 B 🔽
@sentry/svelte 30.38 kB - -
CDN Bundle 32.32 kB - -
CDN Bundle (incl. Tracing) 49.6 kB -0.12% -55 B 🔽
CDN Bundle (incl. Logs, Metrics) 33.84 kB - -
CDN Bundle (incl. Tracing, Logs, Metrics) 50.9 kB -0.1% -48 B 🔽
CDN Bundle (incl. Replay, Logs, Metrics) 74.38 kB - -
CDN Bundle (incl. Tracing, Replay) 87.13 kB -0.05% -40 B 🔽
CDN Bundle (incl. Tracing, Replay, Logs, Metrics) 88.41 kB -0.05% -43 B 🔽
CDN Bundle (incl. Tracing, Replay, Feedback) 92.94 kB -0.12% -110 B 🔽
CDN Bundle (incl. Tracing, Replay, Feedback, Logs, Metrics) 94.19 kB -0.12% -105 B 🔽
CDN Bundle - uncompressed 95.83 kB - -
CDN Bundle (incl. Tracing) - uncompressed 148.84 kB -0.06% -87 B 🔽
CDN Bundle (incl. Logs, Metrics) - uncompressed 100.42 kB - -
CDN Bundle (incl. Tracing, Logs, Metrics) - uncompressed 152.82 kB -0.06% -87 B 🔽
CDN Bundle (incl. Replay, Logs, Metrics) - uncompressed 229.34 kB - -
CDN Bundle (incl. Tracing, Replay) - uncompressed 268.09 kB -0.04% -93 B 🔽
CDN Bundle (incl. Tracing, Replay, Logs, Metrics) - uncompressed 272.06 kB -0.04% -93 B 🔽
CDN Bundle (incl. Tracing, Replay, Feedback) - uncompressed 281.79 kB -0.04% -93 B 🔽
CDN Bundle (incl. Tracing, Replay, Feedback, Logs, Metrics) - uncompressed 285.74 kB -0.04% -93 B 🔽
@sentry/nextjs (client) 53.41 kB -0.81% -432 B 🔽
@sentry/sveltekit (client) 49.04 kB -0.89% -440 B 🔽
@sentry/core/server 65.8 kB - -
@sentry/core/browser 52.04 kB - -
@sentry/node 119.48 kB -0.01% -1 B 🔽
@sentry/node/import (ESM hook with diagnostics-channel injection) 0 B added added
@sentry/node - without tracing 83.46 kB - -
@sentry/aws-serverless 92.76 kB - -
@sentry/cloudflare (withSentry) - minified 214.91 kB - -
@sentry/cloudflare (withSentry) 530.62 kB - -

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Remove deprecated trackFetchStreamPerformance flag

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