Important Changes
- **feat(core): Add default entries to `ignoreTransactions` for Healthchecks 8191**
All SDKs now filter out health check transactions by default.
These are transactions where the transaction name matches typical API health check calls, such as `/^.*healthy.*$/` or `/^. *heartbeat.*$/`. Take a look at [this list](https://github.com/getsentry/sentry-javascript/blob/8c6ad156829f7c4eec34e4a67e6dd866ba482d5d/packages/core/src/integrations/inboundfilters.ts#L8C2-L16) to learn which regexes we currently use to match transaction names.
We believe that these transactions do not provide value in most cases and we want to save you some of your quota by filtering them out by default.
These filters are implemented as default values for the top level `ignoreTransactions` option.
You can disable this filtering by manually specifiying the `InboundFilters` integration and setting the `disableTransactionDefaults` option:
js
Sentry.init({
//...
integrations: [new InboundFilters({ disableTransactionDefaults: true })],
})
- **feat(replay): Add `mutationBreadcrumbLimit` and `mutationLimit` to Replay Options (8228)**
The previously experimental options `mutationBreadcumbLimit` and `mutationLimit` have been promoted to regular Replay integration options.
A high number of DOM mutations (in a single event loop) can cause performance regressions in end-users' browsers.
Use `mutationBreadcrumbLimit` to send a breadcrumb along with your recording if the mutation limit was reached.
Use `mutationLimit` to stop recording if the mutation limit was reached.
- **feat(sveltekit): Add source maps support for Vercel (lambda) (8256)**
- feat(sveltekit): Auto-detect SvelteKit adapters (8193)
The SvelteKit SDK can now be used if you deploy your SvelteKit app to Vercel.
By default, the SDK's Vite plugin will detect the used adapter and adjust the source map uploading config as necessary.
If you want to override the default adapter detection, you can specify the `adapter` option in the `sentrySvelteKit` options:
js
// vite.config.js
export default defineConfig({
plugins: [
sentrySvelteKit({
adapter: 'vercel',
}),
sveltekit(),
],
});
Currently, the Vite plugin will configure itself correctly for `sveltejs/adapter-auto`, `sveltejs/adapter-vercel` and `sveltejs/adapter-node`.
**Important:** The SvelteKit SDK is not yet compatible with Vercel's edge runtime.
It will only work for lambda functions.
Other Changes
- feat(replay): Throttle breadcrumbs to max 300/5s (8086)
- feat(sveltekit): Add option to control handling of unknown server routes (8201)
- fix(node): Strip query and fragment from request URLs without route parameters (8213)
- fix(remix): Don't log missing parameters warning on server-side. (8269)
- fix(remix): Pass `loadContext` through wrapped document request function (8268)
- fix(replay): Guard against missing key (8246)
- fix(sveltekit): Avoid capturing redirects and 4xx Http errors in request Handlers (8215)
- fix(sveltekit): Bump `magicast` to support `satisfied` keyword (8254)
- fix(wasm): Avoid throwing an error when WASM modules are loaded from blobs (8263)