GPT-5.6 released by June 30, 2026?

With only 19 days remaining until June 30, 2026, and the most recent OpenAI release being GPT-5.5 (48 days ago), there is no public evidence or credible timeline suggesting GPT-5.6 will be released in the next 19 days. OpenAI's typical release cadence for major or minor version increments (e.g., GPT-5.1 to GPT-5.2) has historically taken months, not weeks. The market's current 93.5% YES price appears to reflect extreme optimism unsupported by any announced timeline or recent signals from OpenAI.