Issues

• getStability() reports unstable (max_real_part = 0) for any model with resource_dynamics = 'resource_constant'

  sizespectrum/mizer#609 · Filter by author cmbeese opened on Sep 11, 2026

• newTraitParams() freezes mu_b, so changing z0 updates the table but not the model, silently

  bugcoresetting parameters
  sizespectrum/mizer#607 · Filter by author gustavdelius opened on Sep 5, 2026

• setBevertonHolt() silently overwrites custom RDD function, breaking setRateFunction()

  sizespectrum/mizer#606 · Filter by author cmbeese opened on Aug 31, 2026
  1

• Component dynamics are only second order in dt if the author integrates the step: offer a rate_fun

  corediscussionenhancement
  sizespectrum/mizer#600 · Filter by author gustavdelius opened on Aug 29, 2026
  1

• Extension-author guide should flag that default-calculating functions may need re-deriving after model structure changes

  sizespectrum/mizer#598 · Filter by author cmbeese opened on Aug 29, 2026

• Four things an extension has to work around, from mizerShelf

  sizespectrum/mizer#592 · Filter by author gustavdelius opened on Aug 28, 2026

• How should other components enter the steady-state drift criterion?

  corediscussion
  sizespectrum/mizer#589 · Filter by author gustavdelius opened on Aug 27, 2026
  4

• Van Leer flux with TR-BDF2 develops checkerboard residuals at large Courant numbers

  sizespectrum/mizer#571 · Filter by author gustavdelius opened on Aug 25, 2026
  1

• Unify mizer plotting around a canonical plot specification

  sizespectrum/mizer#564 · Filter by author gustavdelius opened on Aug 22, 2026

• Proposal: Compensate for removal of species by adjusting external rates

  sizespectrum/mizer#547 · Filter by author gustavdelius opened on Aug 19, 2026

• Proposal: Introduce feeding_level() accessor and feeding_level<-() setter to tune feeding levels

  discussionenhancement
  sizespectrum/mizer#536 · Filter by author gustavdelius opened on Aug 15, 2026

• Proposal: Generalise reproduction density dependence balancing for multiple RDD functions

  enhancementsetting parameters
  sizespectrum/mizer#534 · Filter by author gustavdelius opened on Aug 15, 2026

• Species parameters that feed a manually-set rate array are dormant, and nothing says so

  corediscussionsetting parameters
  sizespectrum/mizer#506 · Filter by author gustavdelius opened on Aug 13, 2026

• Should the second-order scheme become the default?

  corediscussionmajor effort
  sizespectrum/mizer#503 · Filter by author gustavdelius opened on Aug 13, 2026

• What should become of the 15 plotly...() twins now that plotHover() exists?

  discussionplotsquestion
  sizespectrum/mizer#502 · Filter by author gustavdelius opened on Aug 13, 2026

• getM2, getM2Background, getZ, getESpawning and plotM2 are deprecated but never say so

  code improvementminor effort
  sizespectrum/mizer#500 · Filter by author gustavdelius opened on Aug 13, 2026

• Soft-deprecate the array argument on the set...() functions in favour of the direct setters

  code improvementdiscussion
  sizespectrum/mizer#499 · Filter by author gustavdelius opened on Aug 13, 2026

• Store the defaults edition with each MizerParams object

  sizespectrum/mizer#451 · Filter by author gustavdelius opened on Jul 8, 2026

• Allow setting of diffusion in model constructors

  enhancement
  Feature

  sizespectrum/mizer#339 · Filter by author gustavdelius opened on May 11, 2026
  2

• camelCase functions that are not S3 generics

  sizespectrum/mizer#336 · Filter by author gustavdelius opened on May 4, 2026

• test_that("Scaling model is set up correctly") not yet working

  sizespectrum/mizer#334 · Filter by author gustavdelius opened on Apr 10, 2026
  1

• Issue warning when a species abundance is not negligible above its w_max

  coreenhancementminor effort
  sizespectrum/mizer#298 · Filter by author gustavdelius opened on Oct 19, 2024

• Make matchGrowth() work when n != p

  enhancement
  sizespectrum/mizer#291 · Filter by author gustavdelius opened on Apr 15, 2024

• Different resource's default values between newTraitParams() and newMultispeciesParams()

  setting parameters
  sizespectrum/mizer#281 · Filter by author baldrech opened on Feb 13, 2023 · Version 3.0
  1

• newTraitParams() can produce unrealistic erepro values.

  setting parameters
  sizespectrum/mizer#249 · Filter by author gustavdelius opened on Jul 15, 2022 · Version 3.0