<title>scons: Release Roadmap</title>
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The current stable release is 1.0.0, released 12 August 2008.
The latest release is 1.0.0, released 12 August 2008.
<td>12 August 2008</td>
First official, stable release.
No 1.x release will (knowingly) break compatibility
or cause a rebuild on upgrade.
<td>2 September 2008</td>
especially lower-priority regressions
identified during the 1.0.0 candidate period.
Features accumulated during the 1.0.0 candidate period.
First release that will break backwards compatibility with Python 1.5.2.
Our release numbers are of the form <i>major</i>.<i>minor</i>.<i>revision</i>.
<strong>Major release (1.0, 2.0, 3.0, etc.)</strong>
The major number increments when one of two things happens:
<li>The release knowingly breaks backwards compatibility in some way.
<li>The release knowingly causes a rebuild when you upgrade.
Our goal is that as a user of SCons,
you should always be able to upgrade to a later
revision of the same major number
with complete confidence that your build will not break.
<strong>Minor release (1.1, 1.2, 1.3, etc.)</strong>
Minor numbers increment for release that
adds new functionality and/or bug fixes
to an existing major release branch.
All new functionality will be added so as to never
knowingly break backwards compatibility with any
previous minor releases from the same branch.
We expect that our major release branches will be long-lived
platforms for delivering many minor releases to
add functionality and fix bugs.
<strong>Bug-fix revisions (1.1.1, 1.1.2, 1.1.3, etc.)</strong>
Revision numbers are appended and/or incremented
whenever a critical bug fix is necessary
for a major or minor release.
Bedause most new functionality and bug fixes
will be delivered in minor releases,
we expect that there will be few of these--at most
one per minor release.
<strong>Testing pre-release (1.1.90, 1.1.91, 1.1.92, etc.)</strong>
A revision number of 90 or greater
indicates the release is intended for
testing a set of new features intended for
wider distribution in the next major or minor release.
There may be many of these
leading up to a release
with a lot of significant internal changes
(<i>*cough*</i> 0.97 <i>*cough*</i>...).