Patch release v3.1.1

This commit
- updates pybind11 to v2.10.1 (needed for Python 3.11 wheels)
- updates the referenced Dr.Jit version to fix a regression
  related to differentiating of custom operations with map arguments
- changes the version number

.github/workflows/wheels.yml

@@ -54,7 +54,7 @@ jobs:
 
       - name: Install cibuildwheel
         run: |
-          python -m pip install cibuildwheel==2.6.1
+          python -m pip install cibuildwheel==2.11.2
 
       - name: Local build for macOS cross-compilation
         if: runner.os == 'macOS' && matrix.cibw-arch == 'arm64'
@@ -71,7 +71,7 @@ jobs:
           echo "MI_CMAKE_TOOLCHAIN_FILE=$(pwd)/.github/workflows/macOS_arm64_toolchain.cmake" >> $GITHUB_ENV && \
           echo "CIBW_BEFORE_BUILD_MACOS=\
           rm -rf /tmp/drjit_wheel && mkdir -p /tmp/drjit_wheel/ && cd /tmp/drjit_wheel && \
-          pip download --platform=macosx_11_0_arm64 --only-binary=:all: drjit==0.3.0 && \
+          pip download --platform=macosx_11_0_arm64 --only-binary=:all: drjit==0.3.2 && \
           unzip *.whl" >> $GITHUB_ENV && \
           echo "MI_DRJIT_CMAKE_DIR=/tmp/drjit_wheel/drjit/share/cmake/drjit" >> $GITHUB_ENV && \
           echo "MI_SRGB_COEFF_FILE=$(pwd)/build/data/srgb.coeff" >> $GITHUB_ENV && \

docs/release_notes.rst

@@ -6,6 +6,14 @@ Being an experimental research framework, Mitsuba 3 does not strictly follow the
 strive to document breaking API changes in the release notes below.
 
 
+Mitsuba 3.1.1
+-------------
+
+Other improvements
+^^^^^^^^^^^^^^^^^^
+
+- Fixed maximum limits for OptiX kernel launches `[a8e698] <https://github.com/mitsuba-renderer/mitsuba3/commit/a8e69898eacde51954bbc91b34924448b4f8c954>`_
+
 Mitsuba 3.1.0
 -------------
 

include/mitsuba/mitsuba.h

@@ -10,7 +10,7 @@
 
 #define MI_VERSION_MAJOR 3
 #define MI_VERSION_MINOR 1
-#define MI_VERSION_PATCH 0
+#define MI_VERSION_PATCH 1
 
 #define MI_STRINGIFY(x) #x
 #define MI_TOSTRING(x)  MI_STRINGIFY(x)

pyproject.toml

@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools", "wheel", "scikit-build", "cmake", "ninja", "pybind11", "drjit==0.3.0"]
+requires = ["setuptools", "wheel", "scikit-build", "cmake", "ninja", "pybind11>=2.10.1", "drjit==0.3.2"]
 
 [tool.pytest.ini_options]
 norecursedirs = [ "ext" ]