# Harness Python v1.34.1

Released 2026-04-01
Release: https://github.com/strands-agents/harness-sdk/releases/tag/python/v1.34.1 · Package: https://pypi.org/project/strands-agents/1.34.1/

## Features
- track context tokens [context] (https://github.com/strands-agents/sdk-python/pull/2009)

## Fixes
- fix type imcompatible (https://github.com/strands-agents/sdk-python/pull/2018)
- isolate langfuse env vars (https://github.com/strands-agents/sdk-python/pull/2022)
- restore explicit span.end() to fix span end\_time regression [otel] (https://github.com/strands-agents/sdk-python/pull/2032)