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== Release Engineering
=== Releases

The Buildroot project makes quarterly stable releases with monthly bugfix
releases. Starting with 2025.02, the first release of every odd-numbered year
is a long-term support (LTS) release supported for three years.

 - LTS releases: 2025.02, 2027.02, 2029.02 ...
 - Non-LTS releases: 2025.05, 2025.08, 2025.11, 2026.02, ...
 - Bugfix releases: 2025.02.1, 2025.02.2, ...

LTS releases are supported for three years, with a one-year overlap with the
next LTS release, e.g., 2025.02.x is EOL when 2028.02 is released.

Non-LTS releases are supported until the next release, e.g., 2025.05.x is EOL
when 2025.08 is released.

See the table at https://lts.buildroot.org/#releases[lts.buildroot.org].

=== Development

Each release cycle consist of two months of development on the +master+
branch and one month stabilization before the release is made.  During
this phase no new features are added to +master+, only bugfixes.

The stabilization phase starts with tagging +-rc1+, and every week until
the release, another release candidate is tagged.

To handle new features and version bumps during the stabilization phase,
a +next+ branch may be created for these features.  Once the current
release has been made, the +next+ branch is merged into +master+ and
the development cycle for the next release continues there.