v1.2.2

• Update dependencies to Mitsuba 3.8.0 and DrJit 1.3.1.
  • Sionna RT can now be pip-installed on ARM-based Linux systems, such as DGX Spark.
• Paths solver: fix RX antenna pattern sometimes being computed incorrectly (contributed by @HongdaXu, https://github.com/NVlabs/sionna-rt/pull/24/changes)
• Paths solver: fix PathBuffer.path_counter not being updated when shrinking or discarding paths.
• Radio maps: reduce memory usage.
• Radio materials: fix for differentiability (contributed by @PatrickPurucker, #37)
• Visualization: preserve radio material colors specified in the XML scene file.
• Visualization: fix preview when there are no valid paths (contributed by @mlouielu, #39)
• Docs: fixed typo in the EM primer (contributed by @jeertmans, #21)