Issues

• [BUG] LikelihoodPlanck has the wrong tau upper and lower limits and is inconsistent with the documentation

  bug
  21cmfast/21CMMC#90 · Filter by author DanielaBreitman opened on Oct 1, 2026

• Ideas about architecture

  21cmfast/21CMMC#88 · Filter by author steven-murray opened on Aug 18, 2026

• Upgrade Infrastructure

  21cmfast/21CMMC#86 · Filter by author steven-murray opened on Aug 11, 2026

• [BUG] 21cmMC fails to import with py21cmfast v4 (ModuleNotFoundError: py21cmfast._utils)

  bug
  21cmfast/21CMMC#85 · Filter by author ayansark147 opened on Jul 23, 2026
  6

• Installation Documentation Errors/Typos

  bugdocs
  21cmfast/21CMMC#83 · Filter by author wps2n opened on May 20, 2024
  1

  

• Estimating Evidence with MultiNest sampler

  docsquestion
  21cmfast/21CMMC#82 · Filter by author SuvedhaNaik opened on Apr 30, 2024
  1

• [Feature Req.] Faster caching of initial conditions

  context: iocontext: mcmctype: performance: memorytype: performance: speed
  21cmfast/21CMMC#57 · Filter by author steven-murray opened on Apr 7, 2022
  

• redo the planck likelihood without requiring Planck data

  API Breakingstatus: requires research
  21cmfast/21CMMC#54 · Filter by author qyx268 opened on Apr 20, 2021
  1

  

• Bug on ensemble.py

  context: mcmctype: bug
  21cmfast/21CMMC#53 · Filter by author dkn16 opened on Mar 25, 2021
  1

  

• [Feature Req.] Ability to choose which 21cmFAST errors to abort with.

  API Breakingcontext: error-handlingcontext: mcmctype: feature: code
  21cmfast/21CMMC#52 · Filter by author steven-murray opened on Mar 23, 2021 · v1
  

• Chain has infinite run time?

  context: mcmctype: bug
  21cmfast/21CMMC#48 · Filter by author keelder opened on Nov 17, 2020 · v1
  1

  

• [Feature Req.] Decide on an MCMC framework

  API Breakingtype: feature: codetype: refactor
  21cmfast/21CMMC#44 · Filter by author steven-murray opened on Jul 13, 2020 · v1
  2

  

• [Feature Req.] Output of derived quantities directly from likelihood

  API Breakingcontext: iotype: feature: code
  21cmfast/21CMMC#40 · Filter by author steven-murray opened on Jun 16, 2020 · v1
  

• [BUG] Chunking of light-cone

  context: mcmctype: feature: code
  21cmfast/21CMMC#37 · Filter by author BradGreig opened on Apr 24, 2020 · v1.1
  6

  

• [Feature Req.] Composable data reader

  API Breakingcontext: frameworktype: feature: code
  21cmfast/21CMMC#30 · Filter by author steven-murray opened on Jan 14, 2020 · v1
  

• [Feature Req.] Better user-facing API

  API Breakingtype: feature: codetype: refactor
  21cmfast/21CMMC#29 · Filter by author steven-murray opened on Jan 10, 2020 · v1
  

• [Feature Req.] More exhaustive example docs

  type: documentation
  21cmfast/21CMMC#16 · Filter by author steven-murray opened on Sep 24, 2019 · v1.1
  

• [Feature Req.] Better handling of noise+data files

  context: frameworktype: feature: code
  21cmfast/21CMMC#3 · Filter by author steven-murray opened on Jun 21, 2019 · v1
  

• Set proper acknowledgments

  type: documentation
  21cmfast/21CMMC#1 · Filter by author steven-murray opened on Jun 14, 2019 · v1
  1