Here a list is maintained of things to remove/change in 2.0:

• kge_2012
• contributions_pie
• Pandas version >= 2.2
• noisemodels=False
• Remove noise argument from solve
• Remove NoiseModel and ArmaModel and uncomment lines in base.py (from line 119)
• Remove lmfit and latexify arguments from get_version in version.py

Bump versions

• Pandas >= 2.2.1

Originally posted by @martinvonk in #700 (comment)