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BUG: vectorize_over_posterior crashes with AttributeError on models using ZeroSumNormal

bug

Status: Open.

#8219 In pymc-devs/pymc;

· ErikRingen opened on Mar 24, 2026

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

·  

v6

BUG: BaseHMC doesn't pass dtype to ‎QuadPotentialDiagAdapt

bug

Status: Open.

#8213 In pymc-devs/pymc;

· chimaerase opened on Mar 23, 2026

DOC: Clarify the pm.Wishart warning (“unusable in a PyMC model”)

docs

Status: Open.

#8196 In pymc-devs/pymc;

· WenboZhangPKU opened on Mar 15, 2026

ENH: Add ZeroOneInflatedBeta (Port from brms)

feature request

Status: Open.

#8190 In pymc-devs/pymc;

· nshin0911 opened on Mar 14, 2026

DOC: make view opens blank page

docs

Status: Open.

#8182 In pymc-devs/pymc;

· elc45 opened on Mar 10, 2026

BUG: freeze_dims_and_data breaks HalfStudentT logp when a dimension has size 1

bug

Status: Open.

#8173 In pymc-devs/pymc;

· velochy opened on Mar 6, 2026

TestPopulationSamplers started failing in the CI

bug

Github CI/CD

help wanted

Status: Open.

#8169 In pymc-devs/pymc;

· ricardoV94 opened on Mar 5, 2026

BUG: Possible coefficient scaling mismatch in HSGPPeriodic prior (q_j^2 used as std)

Status: Open.

#8167 In pymc-devs/pymc;

· SanketMeghale opened on Mar 5, 2026

No module named 'marimo._messaging.notification_utils'

Status: Open.

#8162 In pymc-devs/pymc;

· twiecki opened on Mar 4, 2026

dims.Censored is not a regular RV

dims

Status: Open.

#8138 In pymc-devs/pymc;

· ricardoV94 opened on Feb 28, 2026

BUG: Instances of BaseHMCState are not __eq__ comparable

bug

Status: Open.

#8132 In pymc-devs/pymc;

· avm19 opened on Feb 27, 2026