When I try to use a texture pack I no longer see the text and items in my inventory.

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Hi!
Thank you for your report! 

• Can you provide the resource pack this issue occurs on?

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In the version prior to this one, I had no problems.
Moreover, other texture packs no longer work after the latest update.

in the version before this one I had no problems.
plus other texture packs no longer go after the last update *

Is this issue present on different resource packs? Can you provide them?

Hi!
Thank you for your report! 

However, this issue has been temporarily closed as Awaiting Response.

If the texture pack stopped working after the update, it is necessary to update the texture pack and download a new version compatible with version 26.1 snapshot 5. Please try uploading a new one and then inform if the issue occurs or not.

This ticket will automatically reopen when you reply. Thanks!

Quick Links: 
📓 Issue Guidelines – 💬 Mojang Support – 📧 Suggestions – 📖 Minecraft Wiki