#16726·conda

conda.plugins no longer exports "CondaPreCommand" / "CondaRequestHeader" breaking tos and telemetry plugins

Author: hekseinCreated Sep 18, 2026Updated Sep 21, 2026
Labelstype::bug

Checklist

  • I added a descriptive title
  • I searched open reports and couldn't find a duplicate

What happened?

The following plugin errors occur on every conda command after updating to the latest canary dev build:

Error while loading conda entry point: conda-anaconda-telemetry (cannot import name 'CondaRequestHeader' from 'conda.plugins' (/home/parallels/miniconda3/lib/python3.14/site-packages/conda/plugins/__init__.py))
Error while loading conda entry point: conda-anaconda-telemetry (cannot import name 'CondaRequestHeader' from 'conda.plugins' (/home/parallels/miniconda3/lib/python3.14/site-packages/conda/plugins/__init__.py))
Error while loading conda entry point: conda-anaconda-tos (cannot import name 'CondaPreCommand' from 'conda.plugins' (/home/parallels/miniconda3/lib/python3.14/site-packages/conda/plugins/__init__.py))
Error while loading conda entry point: conda-anaconda-tos (cannot import name 'CondaPreCommand' from 'conda.plugins' (/home/parallels/miniconda3/lib/python3.14/site-packages/conda/plugins/__init__.py))

STR:

  1. Install latest miniconda:
$ conda -V
conda 26.7.1
  1. Update conda in the base environment to the latest canary dev version: conda install -n base conda-canary/label/dev::conda:
$ conda -V
conda 26.7.2.129+gbb41f36cc
  1. Try running any conda command, i.e. conda info or conda env list:
$ conda env list
Error while loading conda entry point: conda-anaconda-telemetry (cannot import name 'CondaRequestHeader' from 'conda.plugins' (/home/parallels/miniconda3/lib/python3.14/site-packages/conda/plugins/__init__.py))
Error while loading conda entry point: conda-anaconda-telemetry (cannot import name 'CondaRequestHeader' from 'conda.plugins' (/home/parallels/miniconda3/lib/python3.14/site-packages/conda/plugins/__init__.py))
Error while loading conda entry point: conda-anaconda-tos (cannot import name 'CondaPreCommand' from 'conda.plugins' (/home/parallels/miniconda3/lib/python3.14/site-packages/conda/plugins/__init__.py))
Error while loading conda entry point: conda-anaconda-tos (cannot import name 'CondaPreCommand' from 'conda.plugins' (/home/parallels/miniconda3/lib/python3.14/site-packages/conda/plugins/__init__.py))

# conda environments:
#
# * -> active
# + -> frozen
base                 *   /home/parallels/miniconda3

Conda Info

bash

Conda Config

bash

Conda list

bash

Additional Context

No response