From 9bae49db12815e6906765788663ff6b6f04769fc Mon Sep 17 00:00:00 2001
From: Nicusor Serban <48496524+serban-nicusor-toptal@users.noreply.github.com>
Date: Tue, 10 Dec 2024 13:35:01 +0100
Subject: [PATCH] Release/v5.0.0 (#3134)

* release/v5.0.0: updating version numbers
---
 .github/ISSUE_TEMPLATE.md |  2 +-
 RELEASE-NOTES.txt         | 34 ++++++++++++++++++++++++++++++++++
 doxygen/doxygen.cfg       |  2 +-
 stan/math/version.hpp     |  4 ++--
 4 files changed, 38 insertions(+), 4 deletions(-)

diff --git a/.github/ISSUE_TEMPLATE.md b/.github/ISSUE_TEMPLATE.md
index 2e1cb8bfd4a..6fa66cf9da9 100644
--- a/.github/ISSUE_TEMPLATE.md
+++ b/.github/ISSUE_TEMPLATE.md
@@ -25,4 +25,4 @@ If this is a **feature request**, show what you expect to happen if the feature
 
 
 #### Current Version:
-v4.9.0
+v5.0.0
diff --git a/RELEASE-NOTES.txt b/RELEASE-NOTES.txt
index 2614c0f9503..4fde0d83011 100644
--- a/RELEASE-NOTES.txt
+++ b/RELEASE-NOTES.txt
@@ -1,5 +1,39 @@
 Stan Math Library Release Notes
 
+======================================================================
+v5.0.0 (10 December 2024)
+======================================================================
+
+Breaking changes:
+
+ - Removed deprecated `_log()` probability functions. (#2995)
+ - Moved constraint transforms to their own folder. (#3039)
+ - Updated arena_matrix to use move semantics. (#2928)
+ - Un-vendored a great many unused boost libraries. (#3129)
+ - C++17 is now required.
+
+ Other changes:
+
+ - Added `sum_to_zero_constrain`, `sum_to_zero_free`, and `check_sum_to_zero`. (#3101)
+ - Added beta_neg_binomial_lpmf. Allows modeling heavy-tail count data. (#3108)
+ - Added beta_neg_binomial_lccdf. (#3114, #3118)
+ - Added beta_neg_binomial_lcdf. (#3116)
+ - Added beta_neg_binomial_cdf. (#3120)
+ - Added beta_neg_binomial_rng. (#3126)
+ - Added overloads for tuples of bounds to `lub_free` and `lub_constrain`. (#3087)
+ - Added error checking functions for row/column stochastic matrices. (#3095)
+ - Added constructor to vari for passing initial values and adjoints. (#3089)
+ - Improved efficiency of `finite_diff_gradient_auto`. (#3096)
+ - Functions concerned with the number of entries in a container (`size`, `cols`, `rows`, ...) now consistently use `long int` as their return type. (#3086)
+ - Removed support for adding makefile variables in `~/.config/stan/make.local`. Use the `make/local` file in the Math directory instead. (#3090)
+ - Fixed an indexing bug inside gp_matern32_cov. (#3084)
+ - Fixed the new `wiener_lpdf` overloads evaluating their expression template arguments more than once. (#3112)
+ - Fixed some failures to compile calls to `pow` when using libc++ 19. (#3110)
+ - Updated templated complex functions in the Stan math library to be better candidates than the standard library functions during ADL. (#3122)
+ - Fixed a warning about a mismatched struct/class declaration from clang 18. (#3091)
+ - Fixed compilation of `fabs` with Apple Clang 15. (#3093)
+ - Fix Eigen issue [2852](https://gitlab.com/libeigen/eigen/-/issues/2852) so that Eigen's kronecker product type works  with `value_type_t`. (#3124)
+
 ======================================================================
 v4.9.0 (3 June 2024)
 ======================================================================
diff --git a/doxygen/doxygen.cfg b/doxygen/doxygen.cfg
index aed7981d1fa..3d2ca2ee1c8 100644
--- a/doxygen/doxygen.cfg
+++ b/doxygen/doxygen.cfg
@@ -48,7 +48,7 @@ PROJECT_NAME           = "Stan Math Library"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 4.9.0
+PROJECT_NUMBER         = 5.0.0
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
diff --git a/stan/math/version.hpp b/stan/math/version.hpp
index 8e54a244433..0f078458756 100644
--- a/stan/math/version.hpp
+++ b/stan/math/version.hpp
@@ -11,8 +11,8 @@
 #define STAN_STRING(s) STAN_STRING_EXPAND(s)
 #endif
 
-#define STAN_MATH_MAJOR 4
-#define STAN_MATH_MINOR 9
+#define STAN_MATH_MAJOR 5
+#define STAN_MATH_MINOR 0
 #define STAN_MATH_PATCH 0
 
 namespace stan {