This preview release includes updates to our Span Streaming PoC implementation. Use at your own risk.
Sentry.flush-based span buffer for backend SDKs@sentry/node, @sentry/cloudflare, @sentry/deno, @sentry/bun and @sentry/vercel-edgeKnown issues:
ignoreSpans is not yet appliedUntested:
@sentry/browser or @sentry/node. Likely,
data is missing, noisy spans are not filtered, etc.| Path | Size |
|---|---|
| @sentry/browser | 25.21 KB |
| @sentry/browser - with treeshaking flags | 23.74 KB |
| @sentry/browser (incl. Tracing) | 41.8 KB |
| @sentry/browser (incl. Tracing, Profiling) | 46.29 KB |
| @sentry/browser (incl. Tracing, Replay) | 79.57 KB |
| @sentry/browser (incl. Tracing, Replay) - with treeshaking flags | 69.36 KB |
| @sentry/browser (incl. Tracing, Replay with Canvas) | 84.13 KB |
| @sentry/browser (incl. Tracing, Replay, Feedback) | 96 KB |
| @sentry/browser (incl. Feedback) | 41.52 KB |
| @sentry/browser (incl. sendFeedback) | 29.77 KB |
| @sentry/browser (incl. FeedbackAsync) | 34.65 KB |
| @sentry/react | 26.89 KB |
| @sentry/react (incl. Tracing) | 43.98 KB |
| @sentry/vue | 29.73 KB |
| @sentry/vue (incl. Tracing) | 43.56 KB |
| @sentry/svelte | 25.23 KB |
| CDN Bundle | 27.49 KB |
| CDN Bundle (incl. Tracing) | 42.39 KB |
| CDN Bundle (incl. Tracing, Replay) | 78.21 KB |
| CDN Bundle (incl. Tracing, Replay, Feedback) | 83.57 KB |
| CDN Bundle - uncompressed | 80.62 KB |
| CDN Bundle (incl. Tracing) - uncompressed | 125.72 KB |
| CDN Bundle (incl. Tracing, Replay) - uncompressed | 239.52 KB |
| CDN Bundle (incl. Tracing, Replay, Feedback) - uncompressed | 251.99 KB |
| @sentry/nextjs (client) | 46.12 KB |
| @sentry/sveltekit (client) | 42.21 KB |
| @sentry/node-core | 51.31 KB |
| @sentry/node | 160.53 KB |
| @sentry/node - without tracing | 93.78 KB |
| @sentry/aws-serverless | 108.68 KB |
Fetched March 31, 2026