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ChatGPT Web

OpenAI · Web app

ChatGPT Web

June 26, 2026 at 7:01 PM UTC

2026-06-26 Release Notes Summary

Changelog

2026-06-26 Release Notes Summary
Personal finance dashboard and account linking expanded to U.S. Plus users on web/iOS and to Pro/Plus users on Android. A new speech-to-text model rolled out for dictation across all plans, improving accuracy on mixed-language, accented, noisy, and quiet/whispered input with no UI changes.

Flag Changes by Theme

  • Language & education

    • enable_language_learning_block_v3: gates the v3 iteration of language-learning content blocks.
  • Onboarding & first-turn UX

    • first_message_prompts: gates display of suggested prompts on a user’s first message.
  • Input & composer

    • mfs_structured_input_enabled: gates structured/multi-file input mode in the composer.
  • Model selection & copy

    • no_model_downgrade_copy: gates removal or suppression of model-downgrade messaging.
    • (removed) use_model_limit_value_prop_copy: previously controlled value-prop copy around model limits.
  • Monetization & ads

    • paid_ads_prompt_landing_arm: gates an A/B test arm for paid-tier ad prompts on landing.
Older release← Jun 26, 17:00 UTCNewer release→ Jun 26, 21:01 UTC
All ChatGPT Web releases →

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