Update for Stan 2.35

.github/workflows/main.yml

@@ -8,21 +8,23 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-20.04]
-        python-version: ["3.9", "3.10"]
+        os: [ubuntu-22.04]
+        python-version: ["3.10", "3.11"]
         include:
-          - os: ubuntu-22.04
-            python-version: "3.11"
-          - os: macos-11.0
+          - os: ubuntu-24.04
+            python-version: "3.12"
+          - os: macos-12
             python-version: "3.10"
-          - os: macos-11.0
+          - os: macos-13
             python-version: "3.11"
+          - os: macos-13
+            python-version: "3.12"
     steps:
       - name: Check out repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Set up Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
 

Makefile

@@ -11,11 +11,11 @@
 
 PYBIND11_VERSION := 2.9.2
 RAPIDJSON_VERSION := 1.1.0
-STAN_VERSION := 2.34.1
-STANC_VERSION := 2.34.0
-MATH_VERSION := 4.8.1
+STAN_VERSION := 2.35.0
+STANC_VERSION := 2.35.0
+MATH_VERSION := 4.9.0
 # NOTE: boost, eigen, sundials, and tbb versions must match those found in Stan Math
-BOOST_VERSION := 1.81.0
+BOOST_VERSION := 1.84.0
 EIGEN_VERSION := 3.4.0
 SUNDIALS_VERSION := 6.1.1
 TBB_VERSION := 2020.3

httpstan/stan_services.cpp

@@ -19,6 +19,8 @@
 
 namespace py = pybind11;
 
+using rng_t = boost::random::mixmax;
+
 // forward declaration for function defined in another translation unit
 stan::model::model_base &new_model(stan::io::var_context &data_context, unsigned int seed, std::ostream *msg_stream);
 
@@ -203,7 +205,7 @@ std::vector<double> log_prob_grad(py::dict data, const std::vector<double> &unco
 // See exported docstring
 std::vector<double> write_array(py::dict data, const std::vector<double> &unconstrained_parameters,
                                 bool include_tparams = true, bool include_gqs = true) {
-  boost::ecuyer1988 base_rng(0);
+  rng_t base_rng(0);
   std::vector<double> params_r_constrained;
   stan::io::array_var_context &var_context = new_array_var_context(data);
   // random_seed, the second argument, is unused but the function requires it.

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "httpstan"
-version = "4.12.0"
+version = "4.13.0"
 description = "HTTP-based interface to Stan, a package for Bayesian inference."
 authors = [
   "Allen Riddell <[email protected]>",
@@ -30,13 +30,13 @@ include = [
 ]
 
 [tool.poetry.dependencies]
-python = "^3.9"
+python = "^3.10"
 setuptools = ">=48.0"
 aiohttp = "^3.7"
 appdirs = "^1.4"
 webargs = "^8.0"
 marshmallow = "^3.10"
-numpy = "^1.19"
+numpy = ">=1.19"
 
 [tool.poetry.dev-dependencies]
 pytest = "^6.2"