JavaScript SDK Releases , July 2026
SvelteKit 3 support, Cloudflare nodejs_compat entrypoint, minimal OTel tracer by default, and richer URL attributes on routing spans.
SvelteKit 3 support, Cloudflare nodejs_compat entrypoint, minimal OTel tracer by default, and richer URL attributes on routing spans.
Your issue activity feed and external links now give you real-time status updates, including linked PRs, so you can quickly see the status of an issue and who’s working on it.
New Features ✨ Action Log Add GALE serializer and swap response in group details Log instead of publish temporarily Action Log Require GroupActions to opt-in to be considered user-visible.
Seer can now use your GitLab code files in Root Cause Analysis and open Merge Requests with a proposed fix , now generally available.
Application Metrics now support heatmap visualizations
The new `sentry_grpc` package instruments outgoing gRPC calls in Dart and Flutter apps with tracing, breadcrumbs, and distributed tracing headers, and can capture failed calls as errors.
Sentry now automatically detects high-volume, low-signal spans to help you reduce noise, lower your span bill, and keep your traces useful.
You can now add visualizations to Custom Dashboards based on Application Metrics equations.