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Product Updates

Session Replay for Unreal Engine: see the crash before the crash

A stack trace tells you where your game died, not why. Session Replay for the Sentry Unreal Engine SDK attaches the last few seconds of gameplay to every crash report so you can watch what actually happened.

Engineering

From 57 bugs to 1, thanks to Seer

Most bugs sit in the backlog forever because fixing them costs more than the feature they compete with. With Sentry, Seer, and cloud coding agents, that math has changed.

.NET support for Godot is now generally available
Product Updates

.NET support for Godot is now generally available

Version 2.0.0 of Sentry's Godot Engine SDK brings C#/.NET support and application metrics to general availability.

How to structure a log
Engineering

How to structure a log

Good logs are not just messages. They are small, queryable events with stable names, scalar attributes, and enough context to debug production systems.

MongoDB Query Tracing in .NET with Sentry + OTLP
Engineering

MongoDB Query Tracing in .NET with Sentry + OTLP

Learn how to trace MongoDB queries in your .NET apps using OpenTelemetry instrumentation and Sentry's OTLP support, with full correlation to errors and replays.

Your agent should understand what you see
Engineering

Your agent should understand what you see

Seer Agent now understands Sentry pages through structured semantic context instead of ASCII snapshots, cutting token usage by up to 85% while maintaining the same answer quality.

When and what should I be logging?
Engineering

When and what should I be logging?

When in doubt, start by adding a few targeted log lines. Here are best practices for using logs to make your application easier to debug.

Any Apple update can break our app. Here's how we find out first.
Engineering

Any Apple update can break our app. Here's how we find out first.

After 1.6 million downloads, the Usage app team shares how they use Sentry's crash monitoring, error tracking, size analysis, and user feedback to stay ahead of Apple platform changes.

Reading the agent traces is how you make the call your eval can't
Engineering

Reading the agent traces is how you make the call your eval can't

Picking a model for your agent is a tradeoff between cost, quality, and speed. Here's a free-tier model that made things up, what an eval would and wouldn't have caught, and why reading the agent traces is how you actually decide.

Signal: The key to Self-Healing Software
Product Updates

Signal: The key to Self-Healing Software

More code is shipping faster than ever, and most of it is no longer written by people. The speed is the story everyone tells. What matters more is what happens after the code ships, where software is starting to notice it is broken, understand why, and write the fix itself.

Next.js already traces your requests. Here's how to export them with OpenTelemetry.
Engineering

Next.js already traces your requests. Here's how to export them with OpenTelemetry.

Next.js already creates traces for your requests. With @vercel/otel and a couple environment variables, you can export them to any OTLP-compatible backend.

Better, faster, less wrong: Enhancing issue grouping
Product Updates

Better, faster, less wrong: Enhancing issue grouping

We trained and deployed a new issue grouping model that prevents 20% more duplicate issues, halves incorrect merges, and makes future model upgrades trivial.

Catch visual regressions with Snapshots, now in beta
Product Updates

Catch visual regressions with Snapshots, now in beta

Sentry Snapshots is in beta. Diff screenshots on every commit, block the PR if there are visual changes, and use snapshots as context for AI agents.

Works on my machine: how we use AI to reproduce reported bugs
Engineering

Works on my machine: how we use AI to reproduce reported bugs

Sentry's SDK team uses a Claude skill to automatically set up reproduction environments for bug reports, cutting hours of boilerplate setup to minutes.

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