Spectral Python 0.25

SPy 0.25

Release date: 2026.07.25

3D visualizations have been migrated to Python 3.x and function with PySide6.

New Features

• [#174] Added 'bin' to KNOWN_EXTS, to support ENVI files saved with a '.bin'
  extension (e.g., Silios Toucan camera)

Changes

• [#14] 3D visualizations (view_cube and view_nd) migrated from
  wxPython/OpenGL to PySide6
• Removed legacy code related to wx and gnuplot
• [#180] Use pseudo-inverse instead of standard inverse for improved numerical
  stability
• [#164] codespell run to fix typos
• [#184] Updated website link in README to HTTPS

Bug Fixes

• [#182] Relab library failed to read data files that did not have a
  description field
• Fixes for compatibility with recent versions of numpy
• [#178] Fixed flaky float equality test