X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMoose%2FManual%2FSupport.pod;h=e7dc3495c84953905056c6d870053b4633f860e7;hb=31c248bf3c003492975ce3f29dbe81fc6f78f655;hp=f2234caae443bf3fd40f010d6e662c6023c534e8;hpb=45d9203629e8ebb04b282e900faa9efcf3869724;p=gitmo%2FMoose.git diff --git a/lib/Moose/Manual/Support.pod b/lib/Moose/Manual/Support.pod index f2234ca..e7dc349 100644 --- a/lib/Moose/Manual/Support.pod +++ b/lib/Moose/Manual/Support.pod @@ -1,9 +1,10 @@ -=pod +package Moose::Manual::Support -=head1 NAME +# ABSTRACT: Policies regarding support, releases, and compatibility. -Moose::Manual::Support - Policies regarding support, releases, and -compatibility. +__END__ + +=pod =head1 SUPPORT POLICY @@ -31,17 +32,27 @@ behavior will go through a deprecation period. During the deprecation period, use of that feature will cause a warning. Eventually, the deprecated feature will be removed. +In some cases, it is not possible to deprecate a behavior. In this case, the +behavior will simply be changed in a major release. + =head1 RELEASE SCHEDULE -Moose is on a system of weekly minor releases and quarterly major releases. A -minor release is defined as one that makes every attempt to preserve backwards -compatibility. Currently this means that we did not introduce any new -dependency conflicts, and that we did not make any changes to documented, -tested behavior. A minor release can include new features and bug fixes. +Moose is on a system of quarterly major releases, with minor releases as +needed between major releases. A minor release is defined as one that makes +every attempt to preserve backwards compatibility. Currently this means that we +did not introduce any new dependency conflicts, and that we did not make any +changes to documented or tested behavior (this typically means that minor +releases will not change any existing tests in the test suite, although they +can add new ones). A minor release can include new features and bug fixes. Major releases may be backwards incompatible. Moose prioritizes -correctness over backwards compatibility or performance; see the L to understand how backwards incompatible changes are announced. +correctness over backwards compatibility or performance; see the L to understand how backwards incompatible changes are announced. + +Major releases are scheduled to happen during fixed release windows. If the +window is missed, then there will not be a major release until the next +release window. The release windows are one month long, and occur during the +months of January, April, July, and October. Before a major release, a series of development releases will be made so that users can test the upcoming major release before it is distributed to CPAN. It @@ -97,6 +108,31 @@ two decimal values (0.01, 0.02, ... 1.11, 1.12, etc.). Moose was declared production ready at version 0.18 (via L<< http://www.perlmonks.org/?node_id=608144 >>). +=head1 PERL VERSION COMPATIBILITY + +As of version 2.00, Moose officially supports being run on perl 5.8.3+. Our +current policy is to support the earliest version of Perl shipped in the latest +stable release of any major operating system (this tends to mean CentOS). We +will provide at least six months notice (two major releases) when we decide to +increase the officially supported Perl version. The next time this will happen +is in January of 2012, when Moose 2.06 will increase the minimum officially +supported Perl version to 5.10.1. + +"Officially supported" does not mean that these are the only versions of Perl +that Moose will work with. Our declared perl dependency will remain at 5.8.3 as +long as our test suite continues to pass on 5.8.3. What this does mean is that +the core Moose dev team will not be spending any time fixing bugs on versions +that aren't officially supported, and new contributions will not be rejected +due to being incompatible with older versions of perl except in the most +trivial of cases. We will, however, still welcome patches to make Moose +compatible with earlier versions, if other people are still interested in +maintaining compatibility. Note that although performance regressions are +acceptable in order to maintain backwards compatibility (as long as they only +affect the older versions), functionality changes and buggy behavior will not +be. If it becomes impossible to provide identical functionality between modern +Perl versions and unsupported Perl versions, we will increase our declared perl +dependency instead. + =head1 CONTRIBUTING Moose has an open contribution policy. Anybody is welcome to submit a