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Numba backend by default

pytensor

samplers

Status: Open.

#7926 In pymc-devs/pymc;

· ricardoV94 opened on Oct 17, 2025

Non-blocking sampling

enhancements

samplers

Status: Open.

#7929 In pymc-devs/pymc;

· ricardoV94 opened on Oct 17, 2025

Use nutpie by default (*conditions apply)

enhancements

nutpie

samplers

Status: Open.

#8079 In pymc-devs/pymc;

· ricardoV94 opened on Jan 30, 2026

Allow steps to decide number of tune

samplers

Status: Open.

#8080 In pymc-devs/pymc;

· ricardoV94 opened on Jan 30, 2026

Use arviz 1.0

bug

dependenciesPull requests that update a dependency filePull requests that update a dependency file

majorInclude in major changes release notes sectionInclude in major changes release notes section

SMCSequential Monte CarloSequential Monte Carlo

trace-backendTraces and ArviZ stuffTraces and ArviZ stuff

Status: Open (in progress).

pymc-devs/pymcnumber 8019

#8019 In pymc-devs/pymc;

· aloctavodia opened on Dec 23, 2025

Remove several functions and objects from PyMC root namespace

maintenance

majorInclude in major changes release notes sectionInclude in major changes release notes section

request discussion

Status: Draft (not ready).

pymc-devs/pymcnumber 6973

#6973 In pymc-devs/pymc;

· ricardoV94 opened on Oct 26, 2023

Revert back to official pytensor dependency on CI

Github CI/CD

pytensor

Status: Open.

#8216 In pymc-devs/pymc;

· ricardoV94 opened on Mar 24, 2026