v1.31.3

This is an important security/bug fix that addresses Erlang CVEs for the ssh
module (see Erlang release notes).

• Package updates

  • nerves_system_br v1.31.7. Also
    see nerves_system_br v1.31.6

• Important derived package updates

  • Erlang/OTP 27.3.4.3
  • Buildroot 2025.02.6

v1.31.2

This is a security/bug fix release.

• Package updates

  • nerves_system_br v1.31.5

• Important derived package updates

  • Erlang/OTP 27.3.4.2
  • fwup 1.13.2

v1.31.1

This is a security/bug fix release.

• Changes

  • Disabled PREEMPT_RT due to reports of instability on 32-bit Raspberry Pis.

• Package updates

  • Erlang/OTP 27.3.4.1
  • Buildroot 2025.02.3 (fixed 2025.02.2)
  • Raspberry Pi WiFi firmware 1:20240709-2~bpo12+1+rpt3
  • rpi-libcamera v0.5.0+rpt20250429
  • rpicam-apps 1.7.0
  • erlinit 1.14.3
  • fwup 1.13.0

v1.31.0

This is a major Buildroot update.

Please see the nerves_system_br v1.31.0 release notes
for additional information if you've forked this system.

• Updated dependencies
  • Buildroot 2025.02.1

v1.30.1

This is a security/bug fix update.

• Updated dependencies
  • Erlang/OTP 27.3.3
  • nerves_system_br v1.30.1

v1.30.0

This is a major Buildroot update.

Please see the nerves_system_br v1.30.0 release notes
for upgrade instructions if you've forked this system.

• Changes

  • Add REUSE compliance to help improve OSS copyright and licensing accuracy
  • Update Raspberry Pi libraries and firmware to latest releases

• Updated dependencies

  • Erlang/OTP 27.3
  • Buildroot 2024.11.2
  • Linux 6.6.74 (Raspberry Pi 1.20250127 release)
  • rpicam-apps 1.5.3
  • rpi-libcamera v0.3.2+rpt20241119
  • rpi-distro-firmware-nonfree 1:20230625-2+rpt3

v1.29.1

This is a security/bug fix update.

• Updated dependencies
  • nerves_system_br v1.29.3
  • Buildroot 2024.08.3
  • Erlang/OTP 27.2
  • Linux 6.6.64 with the Raspberry Pi and PREEMPT_RT patches
  • fwup v1.12.0

v1.29.0

This is a major Erlang and Buildroot update.

Please see the nerves_system_br v1.29.0 release notes
for upgrade instructions if you've forked this system.

• Changes

  • Applied and enabled the Real-Time Linux patch set, PREEMPT_RT. Please see
    write-ups on the web for benefits and how to use. The impact of this patch
    shouldn't be noticeable to most Nerves users.
  • Switch CPU frequency governor from conservative to the more modern
    schedutil. See LWN article for details.
  • Include device tree for the original Raspberry Pi Compute Module. This is
    needed to support devices like the RevPi.

• Updated dependencies

  • nerves_system_br v1.29.1
  • Buildroot 2024.08.2
  • Linux 6.6.51 (Raspberry Pi stable_20241008 release)

v1.28.1

This is a security/bug fix update.

• Changes

  • Enable QMI kernel modules to support many cellular modems without a Nerves
    system update

• Fixes

  • Device tree overlays are now included for all official Raspberry Pi cameras
    and should load automatically

• Updated dependencies

  • nerves_system_br v1.28.3
  • Buildroot 2024.05.2
  • Erlang/OTP 27.0.1

v1.28.0

This is a major Erlang, Buildroot, Linux and Raspberry Pi display and camera
update. Please read below and expect to spend some time on the update.

Please see the nerves_system_br v1.28.0 release notes
for upgrade instructions if you've forked this system.

• Changes

  • Elixir 1.17 and Erlang/OTP 27 support
  • Switch from the Raspberry Pi's deprecated MMAL media support to DRM and
    libcamera. This is a big change if you use the display or camera that has
    been a long time coming. Please plan some time to make the upgrade.
  • Upgrade from Linux 6.1 to Linux 6.6
  • Reduce copy/pasted definitions in the fwup.conf by extracting them to
    fwup_include/fwup-common.conf. (No functional changes)

• Fixes

  • The serial numbers returned by Nerves.Runtime.serial_number/0 now contain
    the whole serial number. If you forked this system, check the
    boardid.config and erlinit.config for the changes and to keep the
    hostname the same.

• Updated dependencies

  • Linux 6.6.31 (Raspberry Pi stable_20240529 release)
  • nerves_system_br v1.28.1
  • Buildroot 2024.05
  • Erlang/OTP 27.0