# 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.
* Changes
* The `libcamera` and `rpicam_apps` packages have been replaced with the
Raspberry Pi-forked versions for better compatibility. Please see
`nerves_system_br` release notes.
* Add back `CONFIG_RASPBERRYPI_GPIOMEM` to support the `dht` library.
* Updated dependencies
* Linux 6.1.73 (Raspberry Pi 20240124 release)
* [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.
* New features
* Add the imx296 overlays for the Raspberry Pi Global Shutter Camera
* 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 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
* [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, Buildroot 2023.02.2, Linux
6.1, and Raspberry Pi firmware updates.
* New features
* The Raspberry Pi cameras now work with libcamera. The libcamera apps are
included. See the [Raspberry Pi Camera docs](https://www.raspberrypi.com/documentation/computers/camera_software.html).
* CA certificates are included for OTP 26.
* Changes
* The `start.elf` and `fixup.dat` files were renamed to `start4.elf` and
`fixup4.dat` to be more consistent with the RaspberryPi OS naming.
* 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 6.1.21 (Raspberry Pi Linux tag 1.20230405)
## Previous releases
This is a fork of [nerves_system_rpi3a](https://github.com/nerves-project/nerves_system_rpi3a).
See that project for previous history. The version numbers were kept for convenience.
