# Changelog
This project does NOT follow semantic versioning. The version increases as
follows:
1. Major version updates are breaking updates to the build infrastructure.
These should be very rare.
2. Minor version updates are made for every major Buildroot release. This
may also include Erlang/OTP and Linux kernel updates. These are made four
times a year shortly after the Buildroot releases.
3. Patch version updates are made for Buildroot minor releases, Erlang/OTP
releases, and Linux kernel updates. They're also made to fix bugs and add
features to the build infrastructure.
## v1.26.0
This is a major Buildroot update.
Please see the [nerves_system_br v1.26.0 release notes](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.26.0)
for upgrade instructions if you've forked this system.
* Updated dependencies
* [Erlang/OTP 26.2.2](https://erlang.org/download/OTP-26.2.2.README)
* [nerves_system_br v1.26.1](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.26.1)
* [Buildroot 2023.11.1](https://lore.kernel.org/buildroot/87cyu2k2gu.fsf@48ers.dk/T/)
## v1.25.1
This is a security/bug fix update.
* Changes
* Synchronize configuration closer to the rpi3 options
* Package updates
* [Erlang/OTP 26.2.1](https://erlang.org/download/OTP-26.2.1.README)
* [nerves_heart 2.3.0](https://github.com/nerves-project/nerves_heart/releases/tag/v2.3.0)
## v1.25.0
This is a major Buildroot, toolchain, and Linux kernel update that also adds
support for using Scenic without customizing the system.
Please see [nerves_system_br v1.25.0 release notes](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.25.0)
for upgrade instructions if you've forked this system.
* New features
* Add libcairo for [Scenic](https://github.com/ScenicFramework/scenic) support
* Updated dependencies
* Linux 6.1.63 (Raspberry Pi stable_20231123 release)
* [nerves_system_br v1.25.2](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.25.2)
* [Buildroot 2023.08.4](https://lore.kernel.org/buildroot/87o7f6t7fs.fsf@48ers.dk/T/)
* [Erlang/OTP 26.1.2](https://erlang.org/download/OTP-26.1.2.README)
## v1.24.1
This is a security/bug fix update.
* Package updates
* [nerves_system_br v1.24.1](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.24.1)
* [Erlang/OTP 26.1.1](https://erlang.org/download/OTP-26.1.1.README)
* [Buildroot 2023.05.3](https://lore.kernel.org/buildroot/87h6ngup34.fsf@48ers.dk/T/)
## v1.24.0
This is a Buildroot version update that appears to mostly contain bug and
security fixes. It should be a low risk upgrade from v1.23.2.
* New features
* Support factory reset, preventing firmware reverts. See [Nerves.Runtime.FwupOps](https://hexdocs.pm/nerves_runtime/Nerves.Runtime.FwupOps.html)
* Updated dependencies
* [nerves_system_br v1.24.0](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.24.0)
* [Buildroot 2023.05.2](https://lore.kernel.org/buildroot/87ledrkrpp.fsf@48ers.dk/T/), [2023.05.1](https://lore.kernel.org/buildroot/87351m8qm4.fsf@48ers.dk/T/), [2023.05](https://lore.kernel.org/buildroot/87r0qn2c77.fsf@48ers.dk/T/)
* [Erlang/OTP 26.1](https://erlang.org/download/OTP-26.1.README)
## v1.23.2
* Updated dependencies
* [nerves_system_br v1.23.3](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.23.3)
## v1.23.1
This is a bug and security fix update. It should be a low risk upgrade.
* Fixes
* Fix CTRL+R over ssh
* Updated dependencies
* [nerves_system_br v1.23.2](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.23.2)
* [Buildroot 2023.02.2](https://lore.kernel.org/buildroot/87y1je6wva.fsf@48ers.dk/T/)
## v1.23.0
This is a major update that brings in Erlang/OTP 26, Buildroot 2023.02.2, Linux
5.15.84, and Raspberry Pi firmware updates.
* New features
* CA certificates are included for OTP 26.
* Updated dependencies
* [nerves_system_br v1.23.1](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.23.1)
* [Buildroot 2023.02.2](https://lore.kernel.org/buildroot/87wn03ifbl.fsf@48ers.dk/T/)
* [Erlang/OTP 26.0.2](https://erlang.org/download/OTP-26.0.2.README)
* Linux 5.15.84 (Raspberry Pi Linux tag 1.20230106)
## v1.22.2
This is a bug and security fix update. It should be a low risk upgrade from
v1.22.1.
* Changes
* Change FPU mode to fp-armv8. This mode enables additional instructions that
are needed for Tensorflow Lite.
* Updated dependencies
* [nerves_system_br v1.22.5](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.22.5)
* [Buildroot 2022.11.3](https://lore.kernel.org/buildroot/878rfuxbxx.fsf@dell.be.48ers.dk/T/)
## v1.22.1
This is a bug fix and Erlang version bump from 25.2 to 25.2.3. It should be a
low risk upgrade from v1.22.0.
* Updated dependencies
* [nerves_system_br v1.22.3](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.22.3)
* [Buildroot 2022.11.1](https://lore.kernel.org/buildroot/87ilh4dvax.fsf@dell.be.48ers.dk/T/#u)
## v1.22.0
This is a Buildroot version update that appears to mostly contain bug and
security fixes. It should be a low risk upgrade to v1.21.2.
* Updated dependencies
* [nerves_system_br v1.22.1](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.22.1)
* [Buildroot 2022.11](http://lists.busybox.net/pipermail/buildroot/2022-December/656980.html)
* GCC 12.2
## v1.21.2
* Changes
* Two Buildroot patch updates and an Erlang minor version update
* Nerves Heart v2.0 is now included. Nerves Heart connects the Erlang runtime
to a hardware watchdog. v2.0 has numerous updates to improve information
that you can get and also has more safeguards to avoid conditions that could
cause a device to hang forever.
* Updated dependencies
* linux 5.15.78 (RPi 1.20221104)
* [nerves_system_br v1.21.6](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.21.6)
* [Erlang/OTP 25.2](https://erlang.org/download/OTP-25.2.README)
* [Buildroot 2022.08.3](https://lore.kernel.org/buildroot/87r0x7z5cw.fsf@dell.be.48ers.dk/T/#u)
* [nerves_heart v2.0.2](https://github.com/nerves-project/nerves_heart/releases/tag/v2.0.2)
## v1.21.1
* Changes
* Reduce first-time Linux kernel download by using tarball source
* Updated dependencies
* [nerves_system_br v1.21.2](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.21.2)
* [Erlang/OTP 25.1.2](https://erlang.org/download/OTP-25.1.2.README)
## v1.21.0
* Changes
* Support aarch64 Linux builds
* Add libdtc to support runtime loading of device tree overlays
* Updated dependencies
* [nerves_system_br v1.21.1](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.21.1)
and also see [nerves_system_br v1.21.0](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.21.0)
* [Buildroot 2022.08.1](http://lists.busybox.net/pipermail/buildroot/2022-October/652816.html)
* [Erlang/OTP 25.1.1](https://erlang.org/download/OTP-25.1.1.README)
## v1.20.2
* Updated dependencies
* [nerves_system_br v1.20.6](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.20.6)
* [Erlang/OTP 25.0.4](https://erlang.org/download/OTP-25.0.4.README)
* [Buildroot 2022.05.2](http://lists.busybox.net/pipermail/buildroot/2022-August/650546.html)
* Also see [Buildroot 2022.05.1 changes](http://lists.busybox.net/pipermail/buildroot/2022-July/647814.html)
## v1.20.1
* Updated dependencies
* [nerves_system_br v1.20.4](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.20.4)
* [Erlang/OTP 25.0.3](https://erlang.org/download/OTP-25.0.3.README)
## v1.20.0
This release updates to Buildroot 2022.05, Linux 5.15.32 (from Linux 5.10) and
uses GCC 11.3 (from GCC 10.3). The Linux kernel upgrade could introduce a
regression, so please verify hardware-specific functionality in your firmware.
If you have cloned this repository for a custom system, please make sure that
you have `CONFIG_NOP_USB_XCEIV=y` in your Linux kernel configuration.
* Updated dependencies
* [nerves_system_br v1.20.3](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.20.3)
* [Buildroot 2022.05](http://lists.busybox.net/pipermail/buildroot/2022-June/644349.html)
* [Erlang/OTP 25.0.2](https://erlang.org/download/OTP-25.0.2.README)
## v1.19.0
This release updates to Buildroot 2022.02.1 and OTP 25.0. While this should be
an easy update for most projects, many programs have been updated. Please review
the changes in the updated dependencies for details.
* Updated dependencies
* [nerves_system_br v1.19.0](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.19.0)
* [Buildroot 2022.02.1](http://lists.busybox.net/pipermail/buildroot/2022-April/640712.html). Also see [Buildroot 2022.02](http://lists.busybox.net/pipermail/buildroot/2022-March/638160.html)
* [Erlang/OTP 25.0](https://erlang.org/download/OTP-25.0.README)
## v1.18.4
This release bumps Erlang to 24.3.2 and should be a low risk upgrade from the
previous release.
* Changes
* Pull in upstream Linux SquashFS patch to improve file system performance
* Updated dependencies
* [nerves_system_br v1.18.6](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.18.6)
## v1.18.3
This is a Buildroot and Erlang bug and security fix release. It should be a low
risk upgrade from the previous release.
* Updated dependencies
* [nerves_system_br v1.18.5](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.18.5)
## v1.18.2
This is a Buildroot and Erlang bug fix release. It should be a low risk upgrade
from the previous release.
* Updated dependencies
* [nerves_system_br v1.18.4](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.18.4)
* Changes
* Specify CPU-specific flags when compiling NIFs and ports. This fixes an
issue where some optimizations could not be enabled in NIFs even though it
should be possible to have them. E.g., ARM NEON support for CPUs that have
it.
* Build the Wireguard kernel driver. This is a small device driver that
enables a number of VPN-based use cases.
## v1.18.1
* Updated dependencies
* [nerves_system_br v1.18.3](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.18.3)
* Changes
* The `cpufreq` directories are available again. This was a regression that
would break code that manually adjusted the CPU frequency.
* Programs that use OpenMP will run now. The OpenMP shared library
(`libgomp.so`) was supplied by the toolchain, but not copied.
## v1.18.0
This release updates to Buildroot 2021.11 and OTP 24.2. If you have made a
custom system, please review the `nerves_system_br` [release
notes](https://github.com/nerves-project/nerves_system_br/blob/v1.18.2/CHANGELOG.md#v1180)
since Buildroot 2021.11 changed some Raspberry Pi firmware options.
* Updated dependencies
* [nerves_system_br v1.18.2](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.18.2)
* [Buildroot 2021.11](http://lists.busybox.net/pipermail/buildroot/2021-December/629911.html)
* [Erlang/OTP 24.2](https://erlang.org/download/OTP-24.2.README)
* [Raspberry Pi WiFi firmware](https://github.com/RPi-Distro/firmware-nonfree/blob/bullseye/debian/changelog)
* Linux 5.10.88 with Raspberry Pi patches
* GCC 10.3
* Improvements
* Support for the `dl.nerves-project.org` backup site. Due to a GitHub outage
in November, there was a 2 day period of failing builds since some packages
could not be downloaded. We implemented the backup site to prevent this in
the future. This update is in the `nerves_defconfig`.
* Use new build ORB on CircleCI. This ORB will shorten build times to fit in
CircleCI's new free tier limits. Please update if building your own systems.
## v1.17.3
* Updated dependencies
* [nerves_system_br v1.17.4](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.17.4)
* [Buildroot 2021.08.2](http://lists.busybox.net/pipermail/buildroot/2021-November/628323.html)
* [Erlang/OTP 24.1.7](https://erlang.org/download/OTP-24.1.7.README).
## v1.17.2
This release updates the Linux kernel from 5.4 to 5.10 to follow the Raspberry
Pi OS. This is using the latest Linux kernel and Raspberry Pi firmware at the
time of this release to support the Raspberry Pi Zero 2 W.
* New features
* Support the Raspberry Pi Zero 2 W
* Updated dependencies
* [nerves_system_br v1.17.3](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.17.3)
* [Erlang/OTP 24.1.4](https://erlang.org/download/OTP-24.1.4.README).
* Linux 5.10.76 with Raspberry Pi patches
## v1.17.1
This is a security/bug fix patch release. It should be safe to update for
everyone.
* Updated dependencies
* [nerves_system_br v1.17.1](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.17.1)
* [Buildroot 2021.08.1](http://lists.busybox.net/pipermail/buildroot/2021-October/625642.html)
* [Erlang/OTP 24.1.2](https://erlang.org/download/OTP-24.1.2.README)
* Improvements
* Include software versioning and licensing info (see legal-info directory in
artifact)
* Force core frequency to support Bluetooth. This mirrors a Raspberry Pi 3
configuration
* Remove espeak. This reduces firmware sizes and espeak was removed from other
systems some time ago.
* Sync display backlight settings with the Raspberry Pi 3 configuration so
that the official 7" display works with the 3A as well.
## v1.17.0
This release updates to Buildroot 2021.08 and OTP 24.1. If you have made a
custom system off this one, please review the `nerves_system_br v1.17.0` release
notes.
* Updated dependencies
* [nerves_system_br v1.17.0](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.17.0)
* [Buildroot 2021.08](http://lists.busybox.net/pipermail/buildroot/2021-September/622072.html)
* [Erlang/OTP 24.1](https://erlang.org/download/OTP-24.1.README)
## v1.16.2
This release updates Erlang/OTP from 24.0.3 to 24.0.5 and Buildroot from 2021.05
to 2021.05.1. Both of these are security/bug fix updates. This is expected to be
a safe upgrade from v1.16.1 for all users.
* Updated dependencies
* [nerves_system_br v1.16.4](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.16.1)
* [Erlang/OTP 24.0.5](https://erlang.org/download/OTP-24.0.5.README)
* Improvements
* Beta support for using a `runtime.exs` script for runtime configuration.
* Added a `provision` task to the `fwup.config` to enable re-provisioning a
MicroSD card without changing its contents.
* Adds a default `/etc/sysctl.conf` that enables use of ICMP in Erlang. This
requires `nerves_runtime v0.11.5` or later to automatically load the sysctl
variables. With it using `:gen_udp` to send/receive ICMP will "just work".
It also makes it easier to add other sysctl variables if needed.
## v1.16.1
This release updates Nerves Toolchains to v1.4.3 and OTP 24.0.3. It should be safe for everyone to apply.
* Updated dependencies
* [nerves_system_br v1.16.1](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.16.1)
* [Erlang/OTP 24.0.3](https://erlang.org/download/OTP-24.0.3.README)
* [nerves toolchains v1.4.3](https://github.com/nerves-project/toolchains/releases/tag/v1.4.3)
## v1.16.0
This release updates to Buildroot 2021.05 and OTP 24.0.2. If you have made a
custom system off this one, please review the `nerves_system_br v1.16.0` release
notes.
* Updated dependencies
* [nerves_system_br v1.16.0](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.16.0)
* [Buildroot 2021.05](http://lists.busybox.net/pipermail/buildroot/2021-June/311946.html)
* [Erlang/OTP 24.0.2](https://erlang.org/download/OTP-24.0.2.README)
* Improvements
* This release now contains debug symbols and includes the Build-ID in the
ELF headers. This makes it easier to get stack traces from C programs. As
before, the Nerves tooling strips all symbols from firmware images, so this
won't make programs bigger.
* Enable compile-time `wpa_supplicant` options to support WPA3, mesh
networking, WPS and autoscan.
## v1.15.1
This is a security/bug fix release that updates to Buildroot 2021.02.1 and OTP
23.3.1. It should be safe for everyone to apply.
* Updated dependencies
* [nerves_system_br v1.15.1](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.15.1)
* [Buildroot 2021.02](http://lists.busybox.net/pipermail/buildroot/2021-April/307970.html)
* [Erlang/OTP 23.3.1](https://erlang.org/download/OTP-23.3.1.README)
## v1.15.0
This release updates to Buildroot 2021.02 and OTP 23.2.7. If you have made a
custom system off this one, please review the `nerves_system_br v1.15.0` release
notes.
The Nerves toolchain has also been updated to v1.4.2. This brings in Linux 4.14
headers to enable use of cdev and eBPF. This won't affect most users.
* Updated dependencies
* [nerves_system_br v1.15.0](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.15.0)
* [Buildroot 2021.02](http://lists.busybox.net/pipermail/buildroot/2021-March/305168.html)
* [Erlang/OTP 23.2.7](https://erlang.org/download/OTP-23.2.7.README)
* [nerves toolchains v1.4.2](https://github.com/nerves-project/toolchains/releases/tag/v1.4.2)
## v1.14.0
This release updates to Buildroot 2020.11.2, GCC 10.2 and OTP 23.2.4.
When migrating custom systems based, please be aware of the following important
changes:
* There's a new `getrandom` syscall that is made early in BEAM startup. This has
the potential to block the BEAM before Nerves can start `rngd` to provide
entropy. We have not seen this issue here, but have updated `erlinit.config`
for the time being as a precaution.
* The GCC 10.2.0 toolchain has a different name that calls out "nerves" as the
vendor and the naming is now more consistent with other toolchain providers.
* Experimental support for tooling that requires more information about the
target has been added. The initial support focuses on zigler.
* Updated dependencies
* [nerves_system_br: bump to v1.14.4](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.14.4)
* [Buildroot 2020.11.2](http://lists.busybox.net/pipermail/buildroot/2021-January/302574.html)
* [Erlang/OTP 23.2.4](https://erlang.org/download/OTP-23.2.4.README)
* [Nerves toolchains 1.4.1](https://github.com/nerves-project/toolchains/releases/tag/v1.4.1)
## v1.13.3
This is a bug fix release and contains no major changes.
* Updated dependencies
* [nerves_system_br: bump to v1.13.7](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.13.7)
* [Erlang/OTP 23.1.5](https://erlang.org/download/OTP-23.1.5.README)
## v1.13.2
This release includes a patch release update to
[Buildroot 2020.08.2](http://lists.busybox.net/pipermail/buildroot/2020-November/296830.html).
* Updated dependencies
* [nerves_system_br: bump to v1.13.5](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.13.5)
* [erlinit 1.9.0](https://github.com/nerves-project/erlinit/releases/tag/v1.9.0)
* Improvements
* Switched source for built-in WiFi module firmware. This pulls in newer
firmware versions that were found to fix issues on the Raspberry Pi 4. It
may improve built-in WiFi on other Raspberry Pis.
## 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](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.13.4)
* [Erlang/OTP 23.1.4](https://erlang.org/download/OTP-23.1.4.README)
* [boardid 1.10.0](https://github.com/nerves-project/boardid/releases/tag/v1.10.0)
* 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.
## v1.13.0
This release updates to [Buildroot
2020.08](http://lists.busybox.net/pipermail/buildroot/2020-September/290797.html) and OTP 23.1.1.
* Updated dependencies
* [nerves_system_br: bump to v1.13.2](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.13.2)
* [Erlang/OTP 23.1.1](https://erlang.org/download/OTP-23.1.1.README)
* [erlinit 1.8.0](https://github.com/nerves-project/erlinit/releases/tag/v1.8.0)
* [nerves 1.7.0](https://github.com/nerves-project/nerves/releases/tag/v1.7.0)
* New features
* Added support for updating the root filesystem using firmware patches.
See the [firmware patch docs](https://hexdocs.pm/nerves/experimental-features.html#content) for more information.
## v1.12.2
This release updates to [Buildroot
2020.05.1](http://lists.busybox.net/pipermail/buildroot/2020-July/287824.html)
and OTP 23.0.3 which are both bug fix releases.
* Updated dependencies
* [nerves_system_br: bump to v1.12.4](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.12.4)
* [Erlang/OTP 23.0.3](https://erlang.org/download/OTP-23.0.3.README)
* [nerves_heart v0.3.0](https://github.com/nerves-project/nerves_heart/releases/tag/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.
## 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](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.12.0)
* [Erlang/OTP 23.0.2](https://erlang.org/download/OTP-23.0.2.README)
* [Linux 4.19.118 (Raspberry Pi 1.2020601 tag)](https://github.com/raspberrypi/linux/tree/raspberrypi-kernel_1.20200601-1)
* [Raspberry Pi firmware 1.2020601](https://github.com/raspberrypi/firmware/tree/1.20200601)
## v1.11.2
* Updated dependencies
* [nerves_system_br v1.11.4](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.11.4)
* Erlang 22.3.4.1
* fwup 1.7.0
## v1.11.1
* Updated dependencies
* [nerves_system_br v1.11.2](https://github.com/nerves-project/nerves_system_br/releases/tag/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](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.11.0)
* linux 4.19.97 (raspberrypi-kernel_1.20200212-1 tag)
* Erlang 22.2.8
## v1.10.2
* Fixes
* This fixes a regression on OSX where the USB gadget Ethernet would
incorrectly try to go into RNDIS mode and not work. Gadget Ethernet works
with this fix on Linux and OSX. It also works on Windows with a driver
installed.
* Updated dependencies
* [nerves_system_br v1.10.2](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.10.2)
* Erlang 22.2.4
## v1.10.1
This release changes the behavior of the gadget port as well as the UART pins
on the GPIO header. The gadget driver has been changed to use g_ether. This
provides a more stable network connection at the expense of the virtual serial
port. Console access has been output to the UART. If you were using the UART
to connect to peripherals, you will need to disable the console.
See: https://hexdocs.pm/nerves/advanced-configuration.html#overwriting-files-in-the-boot-partition
for more information.
* Enhancements
* Set `expand=true` on the application data partition. This will only take
effect for users running the complete task, fwup will not expand application
data partitions that exist during upgrade tasks.
* linux: swap the cdc composite gadget for g_ether
* Updated dependencies
* [nerves_system_br v1.10.1](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.10.1)
* Erlang 22.2.3
## v1.10.0
This release updates Buildroot to 2019.11 with security and bug fix updates
across Linux packages. Enables dnsd, udhcpd and ifconfig in the default
Busybox configuration to support `vintage_net` and `vintage_net_wizard`.
See the `nerves_system_br` notes for details.
* Updated dependencies
* [nerves_system_br v1.10.0](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.10.0)
* Erlang 22.1.8
## v1.9.2
This release updates Buildroot to 2019.08.2 with security and bug fix updates
across Linux packages. See the `nerves_system_br` notes for details.
Erlang/OTP is now at 22.1.7.
* Updated dependencies
* [nerves_system_br v1.9.5](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.9.5)
## v1.9.1
This release pulls in security and bug fix updates from `nerves_system_br`.
Erlang/OTP is now at 22.1.1.
* Bug fixes
* This system should work out of the box now with Scenic and the offical RPi
Touchscreen display. The issue preventing it from working has been fixed.
* Updated dependencies
* [nerves_system_br v1.9.4](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.9.4)
* linux - update to the raspberrypi-kernel_1.20190925-1 tag
## v1.9.0
This release updates Buildroot to 2019.08 with security and bug fix updates
across Linux packages. See the `nerves_system_br` notes for details.
* Updated dependencies
* [nerves_system_br v1.9.2](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.9.2)
## v1.8.2
This release fixes an issue that broke display output on small LCD screens.
Updating the Raspberry Pi firmware to the latest from the Raspberry Pi
Foundation fixed the issue. See
https://github.com/fhunleth/rpi_fb_capture/issues/2 for details.
* Updated dependencies
* [nerves_system_br v1.8.5](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.8.5)
## v1.8.1
* Updated dependencies
* [nerves_system_br v1.8.4](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.8.4)
* Linux 4.19.58 with patches from the Raspberry Pi Foundation
## v1.8.0
This release
This release updates Erlang to OTP 22 and gcc from version 7.3.0 to 8.3.0.
See the nerves_system_br and toolchain release notes for more information.
* Enhancements
* Enable source-based routing in the Linux kernel to support [vintage_net](https://github.com/nerves-networking/vintage_net)
* Updated dependencies
* Erlang 22.0.4
* [nerves_system_br v1.8.2](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.8.2)
* [nerves_toolchain_arm_unknown_linux_gnueabihf v1.2.0](https://github.com/nerves-project/toolchains/releases/tag/v1.2.0)
## v1.7.2
* Bux fixes
* Add TAR option `--no-same-owner` to fix errors when untarring artifacts as
the root user.
* Updated dependencies
* [nerves_system_br v1.7.2](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.7.2)
## v1.7.1
This release fixes a major issue with the gadget USB port where it would hang on
boot. If you have made a custom system or are overriding the `erlinit.config`
file in your project, please make sure that your `erlinit.config` has:
```text
-c null
-s "/usr/bin/nbtty --tty /dev/ttyGS0 --wait-input"
```
* Bug fixes
* Fix regression with virtual serial port where it could cause the whole USB
interface to hang.
* Improvements
* Bump C compiler options to `-O2` from `-Os`. This provides a small, but
measurable performance improvement (500ms at boot in a trivial RPi0 project).
* Updated dependencies
* [nerves_system_br v1.7.1](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.7.1)
## v1.7.0
This release bumps the Linux kernel to 4.19.25. This change had an impact on how
the WiFi regulatory database gets loaded into the kernel. Instead of building it
into the kernel as previously done, the kernel loads it on demand. This requires
that all WiFi drivers be built as kernel modules so that the database isn't
loaded before the root filesystem is mounted. If you made a custom system and
see boot errors about not being able to load the regulatory database, this is
the problem.
A known bug with the Raspberry Pi Zero USB gadget interface is that it sometimes
doesn't load on Linux systems. Moving the gadget drivers to kernel modules seems
to work around this but it takes longer to load the gadget interface.
* Updated dependencies
* [nerves_system_br v1.7.0](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.7.0)
* Linux 4.19.25 with patches from the Raspberry Pi Foundation
## v1.6.3
* Updated dependencies
* [nerves_system_br v1.6.8](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.6.8)
* Erlang 21.2.6
## v1.6.2
* Updated dependencies
* [nerves_system_br v1.6.6](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.6.6)
* Erlang 21.2.4
* boardid 1.5.3
## v1.6.1
* Updated dependencies
* [nerves_system_br v1.6.5](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.6.5)
* Erlang 21.2.2
* boardid 1.5.2
* erlinit 1.4.9
* OpenSSL 1.1.1a
* Linux 4.14.89 with patches from the Raspberry Pi Foundation
* Enhancements
* Moved boardid config from inside erlinit.config to /etc/boardid.config
* Compile gpiomem into the Linux kernel
* Enable pstore, an in-memory buffer that can capture logs, kernel
oops and other information when unexpected reboots. The buffer can be
recovered on the next boot where it can be inspected.
## v1.6.0 and before
See
[nerves_system_rpi3/CHANGELOG.md](https://github.com/nerves-project/nerves_system_rpi3/blob/master/CHANGELOG.md) for
history before this was forked off of `nerves_system_rpi3`
