v1.13.1

The main change in this release is to bump the Linux kernel to 5.4. This follows
the kernel update in the Raspberry Pi OS.

If you have based a custom system off of this one, please inspect the
nerves_defconfig for WiFi firmware changes. WiFi firmware is no longer being
pulled from the rpi-wifi-firmware since that package is out of date.

• Updated dependencies

  • nerves_system_br: bump to v1.13.4
  • Erlang/OTP 23.1.4
  • boardid 1.10.0

• Improvements

  • Enabled reproducible builds in Buildroot to remove some timestamp and build
    path differences in firmware images. This helps delta firmware updates.
  • The memory cgroup controller is no longer enabled by default. This was an
    upstream change. As a result, the memory cgroup directory is no longer
    mounted.

v2.0.0-rc.1

Sync with changes up to v1.13.0

v1.13.0

This release updates to Buildroot
2020.08 and OTP 23.1.1.

• Updated dependencies

  • nerves_system_br: bump to v1.13.2
  • Erlang/OTP 23.1.1
  • erlinit 1.8.0
  • nerves 1.7.0

• New features

  • Added support for updating the root filesystem using firmware patches.
    See the [firmware patch docs](https://hexdocs.pm/nerves/experimental-features.html

v1.12.2

This release updates to Buildroot
2020.05.1
and OTP 23.0.3 which are both bug fix releases.

• Updated dependencies

  • nerves_system_br: bump to v1.12.4
  • Erlang/OTP 23.0.3
  • nerves_heart v0.3.0

• New features

  • The /data directory now exists for storing application-specific data. It
    is currently a symlink to /root. Using /data will eventually be
    encouraged over /root even though currently there is no advantage. This
    change makes it possible to start migrating paths in applications and
    libraries.

• Fixes

  • Fixed old references to the -Os compiler flag. All C/C++ code will default
    to using -O2 now.

v2.0.0-rc.0

• New Features
  • Uses nerves_initramfs to support pre-start checks for deciding if a
    firmware should automatically be reverted before the kernel is loaded.
    By default, this checks UBoot variable nerves_fw_validated and if the
    firmware has not been validated, a revert will be triggered. This means
    a user must validate the firmware on first boot via
    Nerves.Runtime.validate_firmware/0 or by writing to UBoot directly

v1.12.1

• Fixes
  • Remove nerves_system_linter from hex package. This fixes mix dependency
    errors in projects that reference systems with different
    nerves_system_linter dependency specs.

v1.12.0

This release updates the system to use Buildroot 2020.05 and Erlang/OTP 23.
Please see the respective release notes for updates and deprecations in both
projects for changes that may affect your application.

• New features

  • Support the Raspberry Pi Sense HAT's joystick

• Updated dependencies

  • nerves_system_br v1.12.0
  • Erlang/OTP 23.0.2
  • Linux 4.19.118 (Raspberry Pi 1.2020601 tag)
  • Raspberry Pi firmware 1.2020601

v1.11.2

• Updated dependencies
  • nerves_system_br v1.11.4
  • Erlang 22.3.4.1
  • fwup 1.7.0

v1.11.1

• Updated dependencies
  • nerves_system_br v1.11.2
  • Erlang 22.3.1
  • erlinit 1.7.0 - tty initialization support
  • fwup 1.6.0 - xdelta3/VCDIFF patch support
  • Enable unixodbc so that Erlang's odbc application can be used in projects

v1.11.0

This release updates Buildroot to 2020.02 and upgrades gcc from 8.3 to 9.2.
While this is a minor version bump due to the Buildroot release update, barring
advanced usage of Nerves, this is a straightforward update from v1.10.2.

• Updated dependencies
  • nerves_system_br v1.11.0
  • linux 4.19.97 (raspberrypi-kernel_1.20200212-1 tag)
  • Erlang 22.2.8