# 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.
## v1.27.0
This is a major Buildroot update.
Please see the [nerves_system_br v1.27.0 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
* [nerves_system_br v1.27.0](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.27.0)
* [Buildroot 2024.02](https://lore.kernel.org/buildroot/87msrczp4z.fsf@48ers.dk/)
* [Erlang/OTP 26.2.3](https://erlang.org/download/OTP-26.2.3.README)
## 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.
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 and toolchain update.
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.
* Updated dependencies
* [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.
* 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 and Buildroot 2023.02.2.
* 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)
## v1.22.2
This is a bug and security fix update. It should be a low risk upgrade.
* 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
* [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
* Fix regression when building on x86_64 Linux where wrong toolchain was used.
* 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)
## v1.20.3
* 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)
## v1.20.2
* 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)
## v1.20.1
* Fixes
* Fix a Buildroot configuration error that caused a non-Nerves GCC 11.2
toolchain to be used instead of the Nerves GCC 11.3 toolchain. Due to an ABI
difference, NIFs and ports wouldn't work.
* Changes
* Write to the end of the data partition when writing complete images. This
makes it possible to use the data partition in qemu without additional work.
* Updated dependencies
* Linux 5.4.204
## v1.20.0
This release updates to Buildroot 2022.05 and uses GCC 11.3 (from GCC 10.3).
* 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.
* 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.
## 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
* 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).
* 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)
* 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
* 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).
## 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)
## 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.
## 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:
* 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)
## v1.13.4
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)
## v1.13.3
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)
## v1.13.2
* Fixes
* Adds `libnl` back to support VintageNet
## v1.13.1
The main change in this release is to bump the Linux kernel to 5.4. This follows
similar updates to Linux 5.4 across the official Nerves systems. Please review
the `linux-5.4.defconfig` for changes.
* 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.
* Fixes
* Running images using the `run_qemu.sh` script works again. This is unsupported,
but may be useful as a start for running images via qemu.
## 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.
* 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)
## 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 4.19.108
* Erlang 22.2.8
## v1.10.2
* 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
* 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.
* Trim supported wifi drivers to match other base systems.
* Remove udev since its not used.
* 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
* Linux 4.19.87
* Bug fixes
* Enable multiple IP tables for `vintage_net`
* Sync filesystem config with other Nerves systems
* Enable Linux software watchdog
## 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.
* Updated dependencies
* [nerves_system_br v1.9.4](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.9.4)
## 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
* 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)
## 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
* Improvements
* Bump C compiler options to `-O2` from `-Os`. This provides a small, but
measurable performance improvement (500ms at boot in a trivial project
tested on [nerves_system_rpi0](https://github.com/nerves-project/nerves_system_rpi0)).
* Updated dependencies
* [nerves_system_br v1.7.1](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.7.1)
## v1.7.0
* Updated dependencies
* [nerves_system_br v1.7.0](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.7.0)
* Erlang 21.2.7
* Linux 4.19.29
## 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
* Enhancements
* Moved boardid config from inside erlinit.config to /etc/boardid.config
## v1.6.0
This pulls in a pending patch in Buildroot to update the version of
OpenSSL from 1.0.2 to 1.1.0h. This fixes what appears to be issues with
Erlang using OpenSSL engines. It also enables Erlang crypto algorithms
such as ed25519 that have been added in recent Erlang releases.
* Updated dependencies
* [nerves_system_br v1.6.1](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.6.1)
* Erlang 21.2
* Added dependencies
* wpa_passphrase
* libp11 0.4.9
## v1.5.1
* Updated dependencies
* [nerves_system_br v1.5.3](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.5.3)
## v1.5.0
This release updates the Linux kernel from 4.13 to 4.18.9.
* Updated dependencies
* [nerves_system_br v1.5.2](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.5.2)
* Linux 4.18.9
* Erlang 21.0.9
## v1.4.0
This release contains various updates to provisioning variables and data.
**Host requirements**
Building firmware using this system requires `fwup` to be updated on your
host computer to at least `v1.2.5`. The target minimum version requirement
has not changed from `0.15.0`.
**Serial numbers**
Device serial numbers are now set using `NERVES_SERIAL_NUMBER` instead of
`SERIAL_NUMBER`. This is to reduce ambiguity on the source of the serial
by name spacing it along side other Nerves variables. The U-Boot environment
key has also changed from `serial_number` to `nerves_serial_number`. The
erlinit.config has been updated to provide backwards compatibility for setting
the hostname from the serial number by checking for `nerves_serial_number`
and falling back to `serial_number`.
**Custom provisioning**
Provisioning data is applied at the time of calling the `fwup` task `complete`.
The `complete` task is executed when writing the firmware to the target disk.
During this time, `fwup` will include the contents of a provisioning file
located at `${NERVES_SYSTEM}/images/fwup_include/provisioning.conf`. By default,
this file only sets `nerves_serial_number`. You can add additional provisioning
data by overriding the location of this file to include your own by setting
the environment variable `NERVES_PROVISIONING`. If you override this variable
you will be responsible for also setting `nerves_serial_number`.
* Updated dependencies
* [nerves_system_br v1.4.5](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.4.5)
## v1.3.0
This release upgrades gcc from version 6.3.0 to 7.3.0. See the toolchain release
notes for more information.
* Updated dependencies
* [nerves_system_br v1.4.1](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.4.1)
* [nerves_toolchain_x86_64_unknown_linux_musl v1.1.0](https://github.com/nerves-project/toolchains/releases/tag/v1.1.0)
## v1.2.1
* Updated dependencies
* [nerves_system_br v1.3.2](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.3.2)
## v1.2.0
This release updates Erlang to OTP 21.0
* Enhancements
* Enable Enable NO_HZ in linux kernel for performance.
* Updated dependencies
* [nerves_system_br v1.3.0](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.3.0)
## v1.1.1
This release fixes some issues and adds firmware UUID support. This support can
be used to unambiguously know what's running on a device.
* Updated dependencies
* [nerves_system_br v1.2.2](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.2.0)
* Bug fixes
* Empty serial numbers stored in the U-Boot environment would be used instead
of reverting to devices IDs built into the CPU or board.
* It wasn't possible to enable QtWebEngine (needed for kiosk apps)
## v1.1.0
This release adds official support for provisioning serial numbers to devices.
Other information can be provisioned in a similar manner. See the README.md for
details.
Buildroot was also updated to 2018.05. Be sure to review the `nerves_system_br`
link for the changes in the embedded Linux components.
* Updated dependencies
* [nerves_system_br v1.2.0](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.2.0)
## v1.0.0
This release is nearly identical to rc.1 except with the deps bump to 1.0 and
documentation/comment updates.
* Updated dependencies
* [nerves_system_br v1.0.0](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.0.0)
* [nerves_toolchain v1.0.0](https://github.com/nerves-project/toolchains/releases/tag/v1.0.0)
* [nerves v1.0.0](https://github.com/nerves-project/nerves/releases/tag/1.0.0)
## v1.0.0-rc.1
This release contains updates to Erlang and heart from `nerves_system_br` and
mostly cosmetic changes to this project. The trivial `.fw` files are no longer
created by CI scripts. If you've forked this project and are building systems
using CI, make sure to update your publish scripts.
* Updated dependencies
* [nerves_system_br v1.0.0-rc.2](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.0.0-rc.2)
## v1.0.0-rc.0
* Updated dependencies
* [nerves_system_br v1.0.0-rc.0](https://github.com/nerves-project/nerves_system_br/releases/tag/v1.0.0-rc.0)
* [nerves_toolchain v1.0.0-rc.0](https://github.com/nerves-project/toolchains/releases/tag/v1.0.0-rc.0)
* [nerves v1.0.0-rc.0](https://github.com/nerves-project/nerves/releases/tag/1.0.0-rc.0)
## v0.5.0
* Updated dependencies
* [nerves_system_br v0.17.0](https://github.com/nerves-project/nerves_system_br/releases/tag/v0.17.0)
* [nerves_toolchain v0.13.0](https://github.com/nerves-project/toolchains/releases/tag/v0.13.0)
* [nerves v0.9.0](https://github.com/nerves-project/nerves/releases/tag/v0.9.0)
## v0.4.1
* Updated dependencies
* [nerves_system_br v0.16.4](https://github.com/nerves-project/nerves_system_br/releases/tag/v0.16.4)
* Changes
* Temporarily disable the system linter since it fails and the fix requires
some time.
## v0.4.0
* Updated dependencies
* [nerves_system_br v0.16.1-2017-11](https://github.com/nerves-project/nerves_system_br/releases/tag/v0.16.1-2017-11)
* Enhancements
* Increased memory in qemu script to 1 GB. 128 MB works, but can cause some apps to
reboot with out of memory errors.
* Start running nerves_system_linter to check for configuration errors.
* Automount the boot partition readonly at `/boot`
* Support for reverting firmware.
See [Reverting Firmware](https://hexdocs.pm/nerves_runtime/readme.html#reverting-firmware) for more info on reverting firmware.
See [fwup-revert.conf](https://github.com/nerves-project/nerves_system_rpi/blob/master/fwup-revert.conf) for more information on how fwup handles reverting.
## v0.3.2
* Updated dependencies
* [toolchain v0.12.1](https://github.com/nerves-project/toolchains/releases/tag/v0.12.1)
## v0.3.1
* Updated dependencies
* [nerves_system_br v0.15.1](https://github.com/nerves-project/nerves_system_br/releases/tag/v0.15.1)
## v0.3.0
* Updated dependencies
* [nerves_system_br v0.15.0](https://github.com/nerves-project/nerves_system_br/releases/tag/v0.15.0)
* Enhancements
* erlinit added aliased /dev/rootdisk* for referencing the boot disk. See the readme for more info.
* Updated nerves to 0.8. Move nerves.exs into mix.exs
## v0.2.1
* Updated dependencies
* [nerves_system_br v0.14.1](https://github.com/nerves-project/nerves_system_br/releases/tag/v0.14.1)
## v0.2.0
* Updated dependencies
* [nerves_system_br v0.14.0](https://github.com/nerves-project/nerves_system_br/releases/tag/v0.14.0)
* [Buildroot 2017.08](https://git.busybox.net/buildroot/plain/CHANGES?id=2017.08)
* [fwup 0.17.0](https://github.com/fhunleth/fwup/releases/tag/v0.17.0)
* [erlinit 1.2.0](https://github.com/nerves-project/erlinit/releases/tag/v1.2.0)
* [nbtty 0.3.0](https://github.com/fhunleth/nbtty/releases/tag/v0.3.0)
## v0.1.0
* Initial release
