v2.27.0 (2 June 2021)

• Removed sources for stanc2. (#976)
• Fixed error messaging by sending it to stderr. (#992)
• fixed_param algorithm is now run automatically if the model contains no parameters. (#992, #994)
• Simplified return codes. (#994)
• Fixed informational messages. (#996, #1016)
• Prepared threading code for future TBB versions. (#1000)
• Added datetime to the output CSV. (#1009)
• Added ./model info to print compile-time information (makefile flags). (#1016)
• Bugfixed standalone GQ to use samples produces during warmup. (#1017)
• Added make/local.example to showcase make/local usage. (#1019)

Documentation

HTML

• CmdStan User's Guide 2.27

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• CmdStan User's Guide 2.27

v2.27.0-rc1 (19 May 2021)

Tagging v2.27.0-rc1

v2.26.1 (17 February 2021)

• Updated Stan to v2.26.1

Documentation

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• CmdStan User's Guide 2.26

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• CmdStan User's Guide 2.26

v2.26.0 (26 January 2021)

• Allowed using seed = 0.
• Fixed a bug which caused that the external C++ file defined with USER_HEADER was not used with the new --alow-undefined flag.
• Added the option of selecting OpenCL device at runtime.
• Switched to using CLI11 for stansummary and removed the dependancy on Boost Program options.

Documentation

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• CmdStan User's Guide 2.26

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• CmdStan User's Guide 2.26

v2.26.0-rc1 (19 January 2021)

Documentation

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• CmdStan User's Guide 2.26

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• CmdStan User's Guide 2.26

v2.25.0 (26 October 2020)

• enabled downloading and using a specific stanc3 version
• fixed build for macOS Catalina (issues with building the Boost library)
• added the output sig_figs argument to select the number of significant figures in the output CSV
• added STAN_CPP_OPTIMS makefile flag to turn on link-time optimizations and other C++ compiler optimizations

Documentation

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• CmdStan User's Guide 2.25

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• CmdStan User's Guide 2.25

v2.25.0-rc1 ( 14 October 2020 )

Tagging v2.25.0-rc1

v2.24.1 (10 August 2020)

Bugfixes

• added using std::pow to generated code

• fixed code generation for pow()

• added data quantifier to linspaced_* signatures

• fixed code generation for empty matrices

v2.24.0 (28 July 2020)

Features

• CmdStan User's Guide now online - updated and revised,
  permalink for latest version: https://mc-stan.org/docs/cmdstan-guide/index.html

• Utility command stansummary allows user-specified quantile reporting,
  improved output format, better command-line options handling

• Many makefile improvements:

  • precompiled headers
  • detect compiler option dependencies
  • improved messaging

• Stan updated to 2.24.0 (release notes)

• Math updated to 3.3.0 (release notes)

• Stanc3 updated to 2.24.0 (release notes)

Bugfixes

• Generated quantities for models with non-scalar parameters

Documentation

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• CmdStan User's Guide 2.24

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• CmdStan User's Guide 2.24

v2.24.0-rc1 ( 21 July 2020 )

Tagging v2.24.0-rc1