Sentry

Shipped Snapshots open beta, the GitHub Copilot handoff for Seer, and a retrained issue grouping model that cut incorrect merges by 50%.

Seer's debugging loop now extends into GitHub Copilot. After Seer finishes root cause analysis on an issue, you can send the full analysis to GitHub Copilot, which writes a fix and opens a PR linked back in Sentry.

Snapshots entered open beta. Upload screenshots on every PR; the service diffs them, posts results, and provides a review UX. Agents can access diffs locally or via Sentry's MCP server.

Issue grouping got a model retrain. The AI was trained on hundreds of thousands of real Sentry stack traces. Duplicate issues dropped by 20% and incorrect merges by 50%.

Low-Value Spans surfaced as a new issue type. The new detection identifies high-volume, low-signal spans and surfaces them in Issues, showing the affected span, projected 30-day volume, estimated cost, and average duration, with a troubleshooting section to remove the span.

Dashboards gained equations for Application Metrics. Combine multiple metrics into formulas, like error percentage or custom Apdex scores, and save to dashboards.

AI span streaming is now the default for JavaScript and Python SDKs. Both the JavaScript (10.61.0) and Python (2.64.0) SDKs extract all gen_ai spans out of transactions and send them as v2 envelope items by default, preventing them from being dropped when transaction payloads exceed size limits. Self-hosted Sentry users should opt out with streamGenAiSpans: false / stream_gen_ai_spans=False.

Logs can be exported as CSV or JSONL. Up to 10,000 log lines export from Explore → Logs. Large exports generate in the background and are delivered by email.

SDK coverage grew:

• @sentry/hono graduated to stable and added a Deno runtime entry point.
• Angular 22 support arrived alongside the dataCollection option replacing sendDefaultPii.
• React Router v8 support landed, and version-agnostic React Router SPA exports (reactRouterBrowserTracingIntegration, wrapReactRouterRouting) replaced deprecated V6/V7 variants.
• Cloudflare SDK added R2 bucket auto-instrumentation, D1 instrumentation, SQL API instrumentation, and a new @sentry/cloudflare/nodejs_compat entrypoint for Workers using the nodejs_compat flag, unlocking Prisma and AI v7 support.
• The Python SDK added aiomysql and HTTPX2 integrations.
• vercelAiIntegration gained support for ai package v7 (not yet on Cloudflare).
• AWS serverless Lambda handler redirection replaced OTel Lambda instrumentation.
• JavaScript SDK internal packages (@sentry-internal/*) moved to the @sentry scope starting from 10.58.0 — only impacts direct dependents of internals.

Sentry API now accepts project slugs in many endpoints (releases, replays, product integrations, organization filters), simplifying programmatic usage.

Sentry CLI 3.6.0 improved snapshot downloads with a new archive endpoint and better error messaging for renamed projects.