LangChain (LangSmith): Trust page changed

Trust pagechanged

LangChain’s trust page removed “Encryption key access restricted” and added “Access control procedures established” under Infrastructure security controls. This changes the published security assurances available to customers; the diff does not establish whether underlying practices changed.

Trust pagechanged

LangChain’s trust page replaced “Confidentiality Agreement acknowledged by contractors” with “Anti-malware technology utilized” in its displayed security controls. The listing changes which safeguard is highlighted; it does not establish that contractor confidentiality agreements were discontinued.

Trust pagechanged

LangSmith’s trust page added “Unique production database authentication enforced” and “Data retention procedures established,” and removed “Production database access restricted.” These updates change the security and privacy controls listed for customers; the evidence does not establish whether underlying practices changed.

Trust pagechanged

LangSmith’s trust page added “LangSmith Security Overview: Where Your Data Lives and Who Can Reach It (Oct 2026),” covering data handling across Cloud, BYOC and self-hosted deployments for security reviewers. The displayed infrastructure controls now highlight encryption-key and production-database access restrictions instead of network-system authentication and remote-access MFA; the diff does not establish that underlying controls changed.

Trust pagechanged

LangSmith’s trust page updated the CAIQv4.0.3 questionnaire date from 2025-Nov to 2026-Oct and replaced the listed “LangSmith pre-filled TIA.xlsx” with “LangSmith pre-filled TIA (EU to US) 2026.10.” These document-list changes matter to customers reviewing security and transfer assessments; no underlying policy changes are shown.

Trust pagechanged

LangChain added a trust-page notice stating that compromised LiteLLM and PHP components were absent from its environment or products, with no impact to services or customer data, plus a Certificate of Insurance (COI) - 2026 document. Text announcing the 2026 SOC 2 Type II report was removed; the diff does not establish that the report itself became unavailable.

Trust pagechanged

LangChain added ISO/IEC 42001:2023 certification for its Artificial Intelligence Management System, covering AI features in LangSmith for which LangChain manages the model. Issued by Armanino Certified, LLC, the certification provides customers evidence of AI governance, risk assessment and oversight processes; the certificate is available in the Trust Center.