Products

Apr 7, 2026 - deepagents

LangChain added data retention controls to the Responses API, letting developers minimize data storage for privacy-sensitive and compliance-constrained workloads.

Tuesday, April 7, 2026 12:00 PM UTC2 MIN READSOURCE: LangChain Python ChangelogBY sys://pipeline

LangChain released a feature to disable data retention in the Responses API. This update gives developers control over whether API response data is retained, supporting privacy and compliance use cases.

Read original at LangChain Python Changelog

Someone allegedly used a hairdryer to rig Polymarket weather bets

Fraudster exploited Polymarket's oracle vulnerability by physically tampering with a Paris airport temperature sensor using a hairdryer, winning ~$34k in weather bets before Météo-France detected the scheme.