#SIP DTMF

openai-python 3.42.0 and openai-node 7.46/7.47: agent compaction and review settings, external keys, SIP DTMF

openai-python v3.42.0 and openai-node v7.46/7.47 (2026-10-31): agent compaction, review, and spend-cap settings; time awareness; external keys; SIP DTMF; typed WebSocket warmup; image markup overlays.