10
10
core product. They also want a Just Works experience across the full
11
11
Bazaar ecosystem. To deliver the first and enable the second, we're
12
12
adopting some standard process patterns: a 6 monthly release cycle and a
13
stable branch. These changes will also have other benefits, including
13
stable series. These changes will also have other benefits, including
14
14
better availability of bug fixes in OS distributions, more freedom to
15
15
remove old code, and less work for in packaging.
28
Bazaar will make a major release every six months, which will be supported
29
at least until the time of the next major release. During this support
30
period, we'll make incremental releases which fix bugs, but which do not
31
change network or disk formats or command syntax, and which do not require
28
Bazaar will make a major release every six months, which will be supported at
29
least until the time of the next major release and generally 18 months after
30
the first final release in a series. During this support period, we'll make
31
incremental releases which fix bugs, but which do not change network or disk
32
formats or command syntax, and which do not require updates to plugins.
34
34
We will also run a development series, which will become the next major
35
35
release. We'll make a beta release from this every four weeks. The
75
75
often if there are serious bugs, perhaps much less often if no new changes
78
We will then make a release candidate for the next major release, and at
79
this point create a release branch for it. We will iterate release
80
candidates at approximately weekly intervals until there are no bugs
81
blocking the final major release.
83
Compared to the current process this has approximately the same amount of
84
release-related work, because the extra releases from the stable branch
85
are "paid for" by not doing RCs for the development series.
87
78
We will synchronize our major releases with Ubuntu, so that they come out
88
79
in sufficient time for some testing and margin of error before Ubuntu's
120
111
Major releases (2.0.0 or 2.1.0)
121
113
The big ones, every six months, intended to ship in distributions and
122
114
to be used by stability-oriented users.
124
116
Release candidate (2.0.0rc1)
125
A preview of a major release, made one or a few weeks beforehand at
126
the time the release branch is created. There should be few if any
127
changes from the rc to the stable release. We should avoid the
128
confusing phrasing "release candidate 2.0.0rc1 is released"; instead
118
A preview of a major release, made one or a few weeks beforehand at the
119
time the release branch is created. There should be few if any changes
120
from the rc to the stable release. We should avoid the confusing phrasing
121
"release candidate 2.0.0rc1 is released"; instead use "available."
122
Starting with the 2.3 series we don't plan on making release candidates
131
125
Bugfix releases (2.0.1)
132
127
Based on the previous major release or bugfix; contains only bugfixes
133
128
and perhaps documentation or translation corrections.
136
132
A major release and its descendant bugfix releases.
139
136
Either a major release or a bugfix release.
141
138
Beta release (3.0.0beta1)
142
140
Made from trunk every month, except for the month there's a major
143
141
release. Stable and suitable for users who want the latest code and
144
142
can live with some changes from month to month.
146
144
Development series
147
146
The development releases leading up to a stable release.
183
182
Plugins that want to cooperate with this should make a series and a branch
184
183
that matches each bzr stable series, and follow similar rules in making
185
184
releases from their stable branch. We'd expect that plugins will make a
186
release between the last development release of a series and the major
185
release between the first beta release of a series and the final major
189
188
Within a stable series, anything that breaks any known plugin is
190
189
considered an API break and will be avoided. Before
277
At present we have three upstream-maintained PPAs containing Ubuntu
278
packages of Bazaar: ``~bzr-nightly-ppa``, ``~bzr-beta-ppa`` (rcs and
279
releases) and ``~bzr`` (ie stable). We will keep these PPAs, and reorient
280
beta to contain the monthly beta releases, and the stable PPA to contain
281
stable releases, their release candidates, and bugfixes to those releases.
276
At present we have three upstream-maintained PPAs containing Ubuntu packages
277
of Bazaar: ``bzr/daily`` (snapshots), ``bzr-beta-ppa/ppa`` (beta releases) and
278
``bzr/ppa`` (ie stable). Beta contains the monthly beta releases, and the
279
stable PPA contains stable releases and bugfixes to those releases.
283
281
Some platforms with relatively less active packagers may choose to ship
284
282
only the stable releases. This is probably better than having them only
added
removed
doc/developers/cycle.txt
