the generation of the C++/Python/C# APIs; changes to the main MuPDF API are not detailed here.] • 2023-11-16: – Fixed debug builds on Windows. – Fixed 32-bit builds on Windows. – Fixed cross-build to wrapping of struct pdf_clean_options. – Use $CXX if defined when building bindings (not Windows). • 2023-07-13: – Improved generation of extra/customised functions and methods. Instead of adding custom automatically wrapped and available as low-level functions, class-aware functions and class methods. • 2023-05-02: – Improved implementation of Python-specific wrappers: ∗ Consistently use low-level wrappers

the generation of the C++/Python/C# APIs; changes to the main MuPDF API are not detailed here.] • 2023-07-13: – Improved generation of extra/customised functions and methods. Instead of adding custom class-aware functions and class methods. 7.6. Changelog 207 MuPDF Documentation, Release 1.23.0 • 2023-05-02: – Improved implementation of Python-specific wrappers: ∗ Consistently use low-level wrappers fz_foo*. – Use our own handling of out-params instead of SWIG. – Fixes for use with libclang-16.0.0 • 2023-02-14: – Simplified builds by requiring a standalone libclang (typically pypi.org’s libclang in a

MuPDF Documentation Release 1.21.2 Artifex Jun 01, 2023 USER GUIDE 1 Quick Start Guide 3 1.1 Get the MuPDF source code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . the generation of the C++/Python/C# APIs; changes to the main MuPDF API are not detailed here.] • 2023-02-14: – Simplified builds by requiring a standalone libclang (typically pypi.org’s libclang in a issues with using latest libclang. – Added test for exceptions from Python SWIG Director callbacks. • 2023-02-03: – Provide a default constructor for all wrapper classes. – Added Python __repr__() methods

24.2 – Improved scripts/test.py to help investigation of MuPDF issues. Changes in version 1.23.8 (2023-12-19) • Bug fixes (rebased implementation only): – Fixed 2634: get_toc and set_toc do not behave Simplified Github Actions test specifications. – Updated tests/README.md. Changes in version 1.23.7 (2023-11-30) • Bug fixes in rebased implementation, not fixed in classic implementation: – Fixed 2232: times... text in warnings returned by mupdf_warnings() (rebased only). Changes in version 1.23.6 (2023-11-06) • Bug fixes: – Fixed 2553: Invalid characters in versions >= 1.22 – Fixed 2608: Incorrect

is probably because SWIG does not include support for C#. This has been seen in the past but as of 2023- 07-19 pypi.org’s default swig seems ok. A possible solution is to install SWIG using the system class instance using an explicit call to mupdf.fz_keep_*(), but this has not been tried. • As of 2023-02-03, exceptions from Python callbacks are propagated back through the Python, C++, C, C++ and Python