v1.1.0

v1.1.0

New

• macOS (arm64) support — the backend now builds, links, and passes its full test suite on Darwin (#1). No separate libdl; the libusb-0.1 API is resolved via libusb-compat, and data/library paths follow the install prefix instead of /usr/share.

• DS-640 long-paper scans — the scan-area height ceiling is raised to the 72 in (1828.8 mm) hardware maximum, matching Brother's "Long Paper" mode (#2). Defaults are unchanged: existing scans behave exactly as before, only the reachable br-y maximum moves. Verified on hardware (420 mm receipt, single pass, 600 dpi).

Fixed

• Heap corruption when the model table is missing. With no Brsane2.ini installed, sane_init() parsed an uninitialized buffer and the error path wrote before a heap allocation, aborting with "double free detected in tcache 2". The backend now fails cleanly with SANE_STATUS_IO_ERROR.

• CI installs the backend data files (Brsane.ini, brsanenetdevice.cfg) before testing — the e2e replay tests no longer silently depend on a system-installed driver.

• find_library(... REQUIRED) replaced with a CMake ≥ 3.5-compatible check, keeping older distros' CMake working.

Notes

• First release whose full 13-test suite runs green on a clean CI machine (Ubuntu 24.04, amd64).

What's Changed

• Build on macOS (arm64) by @peloycosta in #1
• DS-640: raise scan area to the 72in long-paper maximum by @peloycosta in #2

New Contributors

• @peloycosta made their first contribution in #1

Full Changelog: v1.0.0...v1.1.0

v1.0.0

Full Changelog: https://github.com/excellentplans/brscan/commits/v1.0.0