Big step forward for Engine! Some things I'm excited about in this release that we've shipped for our most avid users: - Engine now points m…

Big step forward for Engine! Some things I'm excited about in this release that we've shipped for our most avid users: - Engine now points more obviously to the issue in a trace. Engine identifies and clusters errors, but now helps you more quickly confirm its findings by guiding you to places of interest in your agent's logs. - We find a lot of our customers living entirely out of Slack + Linear. Engine now sends alerts to Slack, and syncs with Linear tickets, allowing you to continue tracking issues in whatever system is best, use your coding agent of choice, etc. - Engine's proposed fixes are much more effective at solving the issues that Engine has identified. Our biggest users are using Engine not only to find problems but to resolve them quickly and avoid asking c-bro to TAL at yet another problem. - We've introduced Analysis Levels (Reduced, Standard, and Extended) so your team can get the "right" amount of Engine based on your budget. DM if you have feedback! LangSmith Engine now offers >2x performance on key internal benchmarks. Engine has already helped identify tens of thousands of issues in our customers’ agents. Now it offers: ✅ More accurate issue detection, clustering, and remediation ✅ Support for SaaS and self-hosted deployme…

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• no trace left unread, no issue left unfound 👀 With Engine we’re pointing agentic compute across every trace across every agent so every tea…
• Fun chat with @hwchase17 talking about our work on Engine!
• This looks great - kudos @LangChain team

Source: Harrison Chase (X) | 2026-08-25