v4.0.2

What's Changed

• ci: publish to PyPI without a manual step by @julianoes in #3127
• core: don't report a send error before a UDP remote is known by @julianoes in #3128
• ci: publish debug symbols for the Python wheels by @julianoes in #3130
• examples: fix OBSTACLE_DISTANCE JSON in MavlinkDirect sender by @julianoes in #3129
• core: close the FTP download file before reporting a failure by @DP-Bell in #3138
• core: drain the io_context before freeing a raw connection by @julianoes in #3132
• core: make the Mavsdk-level unsubscribes blocking by @julianoes in #3133
• core: make unsubscribe mean the callback will not be invoked again by @julianoes in #3134
• c: stop deleting subscription contexts through the wrong type by @julianoes in #3131
• core: make unsubscribe the only variant, and let it wait by @julianoes in #3136
• c: move subscription cleanup from the wrapper into the bindings by @julianoes in #3139
• core: keep the subscription list in a vector by @julianoes in #3140
• core: read FTP downloads until EOF by @julianoes in #3141
• mavlink_direct: let unsubscribe cover queued callbacks by @julianoes in #3142
• ci: only start the PyPI workflow for release tag builds by @julianoes in #3144

New Contributors

• @DP-Bell made their first contribution in #3138

Full Changelog: v4.0.1...v4.0.2