Product UpdateSep 18

openai-python v3.16.0: webhook endpoint management added; MCP connector_id deprecated

openai-python v3.16.0 (2026-09-18) adds webhook endpoint management and deprecates MCP connector_id.

What changed

Added API webhook endpoint management and deprecated the MCP connector_id.

Why it matters

Developers using openai-python can manage webhook endpoints via the library; projects relying on MCP connector_id should plan code changes.

Who should care

DevelopersEnterprises

Worth trying

Yes — Use new webhook endpoint management in v3.16.0

Product Update1w

Release v1.15.0 adds a speed parameter and usage.speed to Messages, adds between_tools to model thinking…

Product Update1w

Release v0.7.0 adds LiliCorr and GLM5-Next MTP speculative decoding, a host-memory GPU MoE cache…

Worth trying

Product Update1w

Release v1.14.0 adds OpenTelemetry tracing, telemetry destination endpoints and Admin API telemetry,…

Worth trying

Related