Streamlit Update - Mobile Browser Issues

Hello, I’ve had a lot of success with streamlit over the past month however the most recent update has caused the application to break on Safari mobile browser, I haven’t tested other mobile browsers. (The website works fine on Desktop browsers)

I’m unsure of what would be causing these errors given the new update, any guidance is highly appreciated and welcome. Thank you for your time.

(Sorry for duplicate post, please delete the other one)

Hi @Dalton27 , thanks for posting about this and for the links to the app! I haven’t been to reproduce this yet. I’ve tried on desktop and on mobile Safari (I’m on iOS 18.5).

2 questions for you that can help me narrow this down:

  1. What version of iOS is your phone running?
  2. What are the exact repro steps you take in the app for this to show up?

Thanks!

Hello,

I apologise for not writing sooner. I decided to finally getting around to updating my phone as I was few versions behind (IOS 16 or around that).

After updating my iPad along with my iPhone the safari mobile browsers worked effortlessly. I didn’t have to adjust the code or make any adjustments, so I would assume there was a compatibility issue with the latest update for older Safari browsers?

Thanks for the confirmation! I’m glad to hear things are working! That makes sense as we updated a dependency that uses a feature called Regex Lookbehind, which Safari added support for in version 16.4.

For further information on Streamlit’s browser support, we have a dedicated page here.

Thanks again for filing this and I’m glad to hear things are working!