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@syclik syclik released this 14 Feb 02:38
· 10003 commits to develop since this release
v2.2.0
0928d1f

Release Notes for CmdStan v2.2.0

The Stan Development Team is happy to announce CmdStan v2.2.0.

RStan and PyStan will follow shortly.

This is a minor release with a mix of bug fixes and features. For a full list of changes, please see the v2.2.0 milestone on stan-dev/stan's issue tracker. Some of the bug fixes and issues are listed below.

Bug Fixes

  • increment_log_prob is now vectorized and compiles with vector arguments
  • multinomial random number generator used the wrong size for the return value
  • fixed memory leaks in auto-diff implementation
  • variables can start with the prefix 'inf'
  • fixed parameter output order for arrays when using optimization

Features

  • suppress command line output with refresh <= 0
  • added 1 to treedepth to match usual definition of treedepth
  • added distance, squared_distance, diag_pre_multiply, diag_pre_multiply to Stan modeling lnaguage
  • added a 'fixed_param' sampler for use with the generated quantities block
  • Stan Development Team
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