Issues

• leverage BLAS for faster calculations

  enhancementlong-term
  MesserLab/SLiM#686 · Filter by author bhaller opened on Sep 24, 2026
  7

• dropping support for the MINGW64 environment on Windows

  bugpriorityWindows
  MesserLab/SLiM#683 · Filter by author bhaller opened on Sep 17, 2026
  2

• SLiMgui freezes when looking at the description for custom plots

  bugpriority
  MesserLab/SLiM#678 · Filter by author vsudbrack opened on Sep 14, 2026
  4

• mutation() callbacks should allow the removal of previous mutations

  enhancement
  MesserLab/SLiM#675 · Filter by author bhaller opened on Sep 13, 2026

• put pyslim back to release in CI once release happens

  MesserLab/SLiM#674 · Filter by author petrelharp opened on Sep 3, 2026

• reading in a .trees file with a neutral mutation type should not warn

  enhancement
  MesserLab/SLiM#660 · Filter by author bhaller opened on Aug 17, 2026

• SLiM could facilitate recapitation and neutral overlay workflows with some new APIs

  enhancementpriority
  MesserLab/SLiM#654 · Filter by author bhaller opened on Jul 31, 2026
  5

• font sizes can't (?) be changed in help window in Linux

  enhancementqtslim
  MesserLab/SLiM#651 · Filter by author petrelharp opened on Jul 21, 2026
  6

• SIMD/SLEEF optimizations cause crashes for old hardware

  bugpriority
  MesserLab/SLiM#628 · Filter by author bhaller opened on May 15, 2026
  6

• enable wiki in SLiM repository

  buglong-term
  MesserLab/SLiM#626 · Filter by author grahamgower opened on Apr 13, 2026
  4

• Appearance of FPS tooltip when adjusting "simulation playing speed" slider interferes with user interaction

  bugqtslim
  MesserLab/SLiM#625 · Filter by author bryce-carson opened on Apr 13, 2026
  1

• git commit info missing in SLiMgui

  bug
  MesserLab/SLiM#624 · Filter by author bhaller opened on Apr 12, 2026

• support for Plink file format(s) for writing

  enhancement
  MesserLab/SLiM#622 · Filter by author bhaller opened on Mar 29, 2026
  2

• could maybe radically optimize simple neutral models by deferring genome generation

  enhancementlong-term
  MesserLab/SLiM#608 · Filter by author bhaller opened on Jan 15, 2026
  6

• Using population-level sequencing data in SLiM for neutral evolution simulations

  enhancement
  MesserLab/SLiM#606 · Filter by author B-Demirbas opened on Jan 7, 2026
  3

• need to think about alignment for SIMD code

  enhancement
  MesserLab/SLiM#603 · Filter by author bhaller opened on Dec 25, 2025
  2

• add GSL ODE solver to SLiM

  enhancementhelp wantedlong-term
  MesserLab/SLiM#582 · Filter by author nobrien97 opened on Dec 9, 2025
  9

• allow extensions to Eidos/SLiM via some sort of plugin system or similar

  enhancementlong-term
  MesserLab/SLiM#581 · Filter by author bhaller opened on Dec 6, 2025
  12

• improve SLiM simplify() flags to minimize the number of edges

  enhancementlong-termtrees
  MesserLab/SLiM#568 · Filter by author bhaller opened on Oct 9, 2025

• Eidos should allow matrices and arrays with zero elements

  buglong-term
  MesserLab/SLiM#562 · Filter by author bhaller opened on Sep 11, 2025

• A curve-fitting function in Eidos would be very useful for plotting

  enhancementhelp wantedlong-term
  MesserLab/SLiM#559 · Filter by author bhaller opened on Sep 10, 2025
  10

• Optimizations needed for loading large tree sequences

  enhancementlong-termtrees
  MesserLab/SLiM#552 · Filter by author bhaller opened on Aug 31, 2025
  17

• crash SLiM by adding lots of mutations

  bugpriority
  MesserLab/SLiM#551 · Filter by author bhaller opened on Aug 30, 2025
  1

• add relatedness calculation based on tree-seq table data

  enhancementlong-termtrees
  MesserLab/SLiM#542 · Filter by author bhaller opened on Jul 31, 2025
  21

• a scheme for simplification every tick

  enhancementlong-termtrees
  MesserLab/SLiM#517 · Filter by author bhaller opened on May 8, 2025
  1