Issues

• Let fits compress their own output CSVs

  feature
  stan-dev/cmdstanr#1276 · Filter by author jgabry opened on Sep 17, 2026
  1

  

• Compiled model methods and expose_functions fail to load when RcppParallel's TBB is already in the session

  stan-dev/cmdstanr#1270 · Filter by author jgabry opened on Sep 14, 2026 · v1.0.0 - release
  1

• cmdstan_version_compare() conflates no version with old version

  stan-dev/cmdstanr#1260 · Filter by author jgabry opened on Aug 31, 2026 · v1.0.0 - release

• v1.0 compilation state: implementation order

  stan-dev/cmdstanr#1258 · Filter by author jgabry opened on Aug 27, 2026 · v1.0.0 - release

• cmdstan_model(exe_file = ) surfaces a raw processx error when the executable cannot be run

  bug
  stan-dev/cmdstanr#1246 · Filter by author jgabry opened on Aug 26, 2026 · v1.0.0 - release

• LLM code optimizations

  internal-code
  stan-dev/cmdstanr#1220 · Filter by author VisruthSK opened on Jul 23, 2026

• Segfault in cmdstan_model(..., compile_model_methods = TRUE) on Ubuntu GitHub Actions

  bug
  stan-dev/cmdstanr#1177 · Filter by author MansMeg opened on Apr 9, 2026
  12

• Improve warnings and messages behavior

  feature
  stan-dev/cmdstanr#1175 · Filter by author avehtari opened on Apr 8, 2026
  1

• Lint with Jarl

  internal-code
  stan-dev/cmdstanr#1172 · Filter by author VisruthSK opened on Apr 6, 2026 · v1.0.0 - release
  4

  

• Use air for formatting

  internal-code
  stan-dev/cmdstanr#1153 · Filter by author VisruthSK opened on Mar 9, 2026 · v1.0.0 - release
  1

  

• CmdStanR 1.0 release

  stan-dev/cmdstanr#1059 · Filter by author jgabry opened on Feb 12, 2025 · v1.0.0 - release
  8

• on-disk/lazy draw backend for large fits

  feature
  stan-dev/cmdstanr#1041 · Filter by author stemangiola opened on Nov 20, 2024
  1

• Support compression in read_cmdstan_csv

  feature
  stan-dev/cmdstanr#1027 · Filter by author jsks opened on Oct 1, 2024

• Enable running unittests safely in parallel by giving them independent workspaces

  feature
  stan-dev/cmdstanr#1025 · Filter by author katrinabrock opened on Aug 22, 2024
  1

• Make compile(..., cpp_options()) consistent with makefile options

  bug
  stan-dev/cmdstanr#1019 · Filter by author mippeqf opened on Aug 1, 2024 · v1.0.0 - release
  2

• Occasional segfault when returning tuple as R list from exposed function

  bug
  stan-dev/cmdstanr#1001 · Filter by author adamgorm opened on Jun 24, 2024

• NA dimensions for complex and tuple types

  bug
  stan-dev/cmdstanr#925 · Filter by author SteveBronder opened on Mar 5, 2024
  6

• Add option for linking and executing models through R/Rcpp to avoid admin issues with executables

  stan-dev/cmdstanr#918 · Filter by author andrjohns opened on Feb 9, 2024
  2

• Store the information of how CmdStan was called

  feature
  stan-dev/cmdstanr#900 · Filter by author avehtari opened on Jan 17, 2024
  4

• Utilize multiple GPUs

  feature
  stan-dev/cmdstanr#891 · Filter by author thk686 opened on Jan 2, 2024
  2

• Enable caching of compiled Stan functions

  feature
  stan-dev/cmdstanr#870 · Filter by author wds15 opened on Nov 2, 2023

• Add toolchain setup check for OpenCL

  feature
  stan-dev/cmdstanr#858 · Filter by author andrjohns opened on Sep 27, 2023
  2

• Allow structured format for unconstrained parameters

  feature
  stan-dev/cmdstanr#730 · Filter by author andrjohns opened on Dec 19, 2022
  8

• Add WSL support for model methods and exposing functions

  feature
  stan-dev/cmdstanr#714 · Filter by author andrjohns opened on Nov 7, 2022
  

• Interactive installation

  feature
  stan-dev/cmdstanr#605 · Filter by author rok-cesnovar opened on Nov 29, 2021
  4