Langfuse v4.59.0

Langfuse releases published Langfuse v4.59.0. This automated release-watch entry was generated from the project's official GitHub release feed and is kept separate from human-reviewed editorial analysis. Release notes: What's Changed feat(llm-connections): label TypeSafe adapter as "TypeSafe (System One)" in picker by @hassiebp in 18670 perf(worker): poll queue metrics once per interval across workers by @Steffen911 in 18672 ci(notifications): stop sending redundant title, branch, and event to Slack by @nimarb in 18652 chore(pricing): correct Claude Sonnet 5.5 cache-read price by @langfuse-bot in 18667 fix(web): Improve tool response handling in sessions by @bezbac in 18640 fix(web): combine account and organization settings into one page by @nmtrang29 in 18530 chore(observability): drop unused ClickHouse cost and export heartbeat row metrics by @niklassemmler in 18678 fix(trace-batching): reprocess late arrivals with sharded readiness by @LysanderKie in 18602 feat(topics): add filter and search bar for topic traces by @nimarb in 18662 fix(web): org overview plan badge matches the breadcrumb badge by…

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• Check compatibility, migration, and security notes against your current agent stack.
• Run focused regression tests before production rollout.