What happened to the "Default (recommended)" model selection?

Yesterday there was a most-excellent /model setting for MAX users which would use opus until 50% of quota was consumed, and automatically drop down to sonnet afterwards:

!Image

After upgrading to v1.0.7 today, /model gives me only one option:

!Image

• I'm on a MAX 20 plan.
• /model opus seems to still work, so perhaps it's just a change to the /model ui?

> /clear 
  ⎿  (no content)

> what model are you using?

● I'm using Claude Opus 4 (model ID:
  claude-opus-4-20250514).