> ## Documentation Index
> Fetch the complete documentation index at: https://asymptotelabs-fix-postinstall-refresh-user-hooks.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Asymptote SDK Release Notes

> Latest updates and improvements to the Asymptote Observe SDK

## Latest updates

Stay up to date with the latest changes to the Asymptote Observe SDK.

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## June 2026

### v0.1.0 · June 10, 2026

* **Initial TypeScript SDK release** · Published `@asymptote/sdk` for instrumenting cloud-hosted agent applications with OpenTelemetry spans compatible with Beacon's normalized event model.
* **Hosted and customer-managed export** · Added hosted Asymptote Observe export through `ASYMPTOTE_API_KEY` and customer-managed OTLP export through `OTEL_EXPORTER_OTLP_ENDPOINT` or `Observe.initialize({ otlpEndpoint })`.
* **AI SDK instrumentation** · Enabled OpenAI and Anthropic OpenLLMetry instrumentation by default, with configuration hooks for disabling or tuning provider instrumentation.
* **Agent integration helpers** · Added `Observe.observe()`, `Observe.getTracer()`, `Observe.wrapClaudeAgentQuery()`, `Observe.flush()`, and `Observe.shutdown()` for custom agent steps, Vercel AI SDK telemetry, Claude Agent SDK query wrapping, and process lifecycle handling.
* **Beacon compatibility attributes** · Exported constants for Beacon-compatible fields such as `beacon.origin`, `beacon.harness.name`, `beacon.event.action`, and `beacon.prompt.text`.
