---
- branch: MAIN
  date: Sun Mar 10 02:33:05 UTC 2019
  files:
  - new: '1.2'
    old: '1.1'
    path: pkgsrc/math/stan-math/Makefile
    pathrev: pkgsrc/math/stan-math/Makefile@1.2
    type: modified
  - new: '1.2'
    old: '1.1'
    path: pkgsrc/math/stan-math/PLIST
    pathrev: pkgsrc/math/stan-math/PLIST@1.2
    type: modified
  - new: '1.2'
    old: '1.1'
    path: pkgsrc/math/stan-math/distinfo
    pathrev: pkgsrc/math/stan-math/distinfo@1.2
    type: modified
  id: 20190310T023305Z.71e20fb7c93bdd23d7b7ceb8f10b1ddcc285cd0f
  log: |
    Update to 2.18.1

    Upstream changes:
    v.2.18.1 (24 December 2018)
    ======================================================================
    Bugfix release - major bug in threading where certain thread count and
    job size combinations could result in incorrect output. See
    https://discourse.mc-stan.org/t/bug-in-map-rect-with-threading-in-stan-2-18-0/7056
    for more details.

    Bug Fixes
    --------------------------------------------------
    * Fix threading batch size bug (#1075)

    v.2.18.0 (13 July 2018)
    ======================================================================
    This is our first release with parallelism (through C++11 threads or MPI)!

    New Features
    --------------------------------------------------
    * Support for MPI parallelization with map_rect
    * Support for threaded AD and a threaded map_rect implementation (#809)
    * New periodic covariance function (#921)
    * Integrated Boost's 1 dimensional integrator (#913)
    * Added thin QR decomposition (#900)
    * New `add_diag` function for adding a real or vector to the diagonal of a matrix (#871)
    * New `log_inv_logit_diff` function for the log of the difference of two inverse logits (#856)
    * New dot product kernel for GPs (#834)
    * Vectorized many more RNGs (#833, #722, #622)
    * Add `matrix_exp_action` to calculate `exp(At)*B` (#830)
    * `log_mix` vectorized (#751, #664)
    * New integrators from CVODES (`integrate_ode_adams`, `_bdf`) (#735)
    * New `std_normal` (#609)
    * New `std_normal_log` (#728)
    * New GLM primitive `normal_id_glm` (#665)
    * New `chol2inv` that computes a matrix's inverse from its Cholesky factor (#649)
    * New `poisson_log_glm` poisson regression with log link (#647)
    * New vectorized `ordered_probit` (#645)
    * New `log_modified_bessel_first_kind` that expands where Bessel 1 function can be used (#640)
    * New bernoulli logit GLM (#608)

    Bug Fixes
    --------------------------------------------------
    * Rising and falling factorial were not accepting negative arguments (#636)
    * Fix normalizing constant for LKJ distribution (#628)

    Other
    --------------------------------------------------
    * Tweaks to `effective_sample_size` for performance and upstream compatibility (#865)
    * Switch to sundials package combining CVODES and IDAS, updating versions (#779, #744)
    * Now publishing the Math doxygen (http://mc-stan.org/math/)
    * Faster `dirichlet_lpdf` accepting more vector types (#788)
    * Upgrade to Boost 1.66 (#766)
    * Improved derivatives for Gamma CDF (#780)
    * Sped up `multi_normal_cholesky` (#753)
    * More efficient `mdivide_right_tri` (#715)
    * More efficient `integrate_ode_rk45_grad_test` (#714)
    * Make algebraic solver easier to use (#703, #697)
    * Begin thinking about internal compatibility for complex numbers (#643)
    * Faster `pow` (#642)
  module: pkgsrc
  subject: 'CVS commit: pkgsrc/math/stan-math'
  unixtime: '1552185185'
  user: wen