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Update

Personality and custom instructions now apply to all chats

ChatGPTChatGPT
OpenAI

November 7, 2025

Personality and custom instructions now apply to all chats
Previously, changes you made to your ChatGPT personality or custom instructions only applied to new conversations. Starting today, updates you make in Settings → Personalization are applied immediately across all chats (including existing conversations!) so your experience stays consistent everywhere without needing to start a new thread.

More updatesTo the product
The manufacturer OpenAI has not yet set up its devicebase profile. Content such as updates, compatibilities and support may only be maintained with a delay.
Receive Important Update Messages Stay tuned for upcoming OpenAI updates

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