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LangSmith

https://www.langchain.com/langsmith

Review verified moves first. Open the official source or before-and-after evidence when you need the full record.

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Public proof receipts

The useful part, first.

These are delayed P0 and P1 receipts from the curated public set. Same-day coverage and the rest of the watchlist stay in a private workspace.

P1enterprise

LangChain announced Parallel as a LangSmith subprocessor, effective October 11, 2026.

BEFORE

No LangSmith impact: Vercel Security Incident (April 2026)

AFTER

2026 September Subprocessor Update: Parallel

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Parallel will process agent-issued web-search requests, not stored LangSmith data. The addition takes effect October 11, 2026, or earlier if the customer enables the opt-in feature.

WHY IT MAY MATTER

A material reliability change can affect buyer confidence, renewal risk, and competitive displacement opportunities.

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P1launch

LangSmith added “2026 SOC 2 Type II Report now Available”.

BEFORE

No LangSmith impact: Axios npm supply chain attack (March 2026)

AFTER

2026 SOC 2 Type II Report now Available

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LangSmith added “2026 SOC 2 Type II Report now Available”. LangSmith removed “No LangSmith impact: Axios npm supply chain attack (March 2026)”.

WHY IT MAY MATTER

A new release or deprecation can change feature parity, migration risk, and the next competitive response.

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Monitored sources

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LLM Observability & Evals · launch · feature · enterprise · positioning · pricing

5 monitored pagesView source list
LAUNCH

Discovered product updates

https://changelog.langchain.com/

Open source ↗
FEATURE

Discovered product documentation

https://docs.langchain.com/

Open source ↗
ENTERPRISE

Discovered trust and security

https://trust.langchain.com/

Open source ↗
POSITIONING

Daily market positioning

https://www.langchain.com/langsmith

Open source ↗
PRICING

Discovered pricing and packaging

https://www.langchain.com/pricing

Open source ↗

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