4
4
This document describes the processes for making and announcing a Bazaar
5
5
release, and managing the release process. This is just one phase of the
6
`overall development cycle
7
<http://doc.bazaar.canonical.com/developers/cycle.html>`_, (go re-read this
8
document to ensure it hasn't been updated since you last read it) but it's
11
If you're doing your first release you can follow this document and read
12
each step explanation. It's also a good practice to read it for any release
13
to ensure you don't miss a step and to update it as the release process
6
`overall development cycle <http://doc.bazaar-vcs.org/developers/cycle.html>`_,
7
but it's the most complex part.
8
This document gives a checklist you can follow from start to end in one
16
11
If you're helping the Release Manager (RM) for one reason or another, you
17
12
may notice that he didn't follow that document scrupulously. He may have
18
13
good reasons to do that but he may also have missed some parts.
15
Follow the document yourself and don't hesitate to create the missing
16
milestones for example (we tend to forget these ones a lot).
26
#. PQM access rights (or you won't be able to land any change)
28
24
#. Download the pqm plugin and install it into your ``~/.bazaar/plugins``::
30
26
bzr branch lp:bzr-pqm ~/.bazaar/plugins/pqm
32
#. Alternatively, you can download and install ``lp:hydrazine`` (the main
33
difference is that hydrazine requires the branch to land to be hosted on
39
In this document, we're talking about source releases only, packages and
40
installers are built from this but we won't talk about them here.
42
Every release is part of a series, ``bzr-2.4.1`` is part of series ``2.4``.
44
We do two different kind of releases: the betas releases and the stable
45
releases for a given series.
47
For a given series, releases will be done to deliver new versions of bzr to
48
different kinds of users:
50
#. beta releases: named ``x.ybn`` where ``x.y`` is the series and ``n``
51
starts at 1 and is incremented. These releases are targeted to beta
52
testers who don't want to run from source but are interested in features
55
#. stable releases: name ``x.y.z`` where ``x.y.`` is the series and ``z``
56
starts at 1 and is incremented. These releases are targeted at people
57
that want bugfixes only and no new features.
60
Differences in the release process between beta and stable release will be
61
mentioned when needed.
66
As of July 2011, we maintain four series (and one that is about to be EOLed).
67
Concurrently releasing them all at the same time makes it harder to shorten
68
the delay between the source availability and the package building longer
69
than necessary (we delay the official announcement until most of our users
70
can install the new release).
72
In order to continue to do time-based releases, we need to plan the
73
releases by series to minimize the collisions. In the end, it's the Release
74
Manager call to decide whether he prefers to do all releases at once
75
though, so the rules presented here are a conservative approach.
77
We want to respect the following rules:
79
#. as much as possible releases should not disturb development, and
80
ongoing development should not disturb releases,
82
#. the most recent development series should release once a month during
83
the beta period (see `Development cycles <cycle.html>`_ for more
86
#. the most recent stable series should release every other month (based
87
on the amount of bug fixes, this can be shorter or longer depending on
90
#. previous series should release on a regular basis without interfering
91
with the most recent series with a decreasing order of priority (again
92
this should be based on bugs importance and user feedback),
94
#. the death of a series should be planned ahead of time. 6 months should
95
give enough time to our users to migrate to a more recent series. This
96
doesn't mean we will make a release at the end of the series, just that
97
before the end date we *could* possibly put out another release if
98
there was a sufficiently important fix. Beyond that date, we won't
99
even land changes on that branch (unless something causes a miraculous
102
#. there should not be more than 2 releases in the same week (but the
103
Release Manager is free to ignore this (get in touch with packagers
106
#. the series are aligned with Ubuntu releases for convenience since we
107
create a new series every 6 months. This means that we support the
108
stable series for 18 months. Note that we also propose the most recent
109
stable series via the stable PPA but that the SRU processs allow us to
110
reach a wider audience.
112
At the start of a series cycle
113
==============================
115
To start a new series cycle:
117
#. Create a new series ``x.y`` at <https://launchpad.net/bzr/+addseries>.
119
#. Add milestones at <https://launchpad.net/bzr/x.y/+addmilestone> to that
120
series for the beta releases and the stable series mentioning their
121
expected dates. Only the milestone associated to the next release in
122
this series should be left active to avoid clutter when targeting bugs.
124
#. If you made a new series, you will need to create a new pqm-controlled
125
branch for this release series. This branch will be used only from the
126
first non-beta release onwards. It needs to be created by a Canonical
127
sysadmin (ask the core devs for instructions or to do it for you).
129
#. Start a new release-notes file::
131
cd doc/en/release-notes
132
cp series-template.txt bzr-x.y.txt # e.g. bzr-2.3.txt
135
#. Start a new whats-new file::
138
cp template.txt bzr-x.y.txt # e.g. bzr-2.6.txt
142
At the start of a release cycle
143
===============================
145
32
To start a new release cycle:
34
#. Create a new series at <https://launchpad.net/bzr/+addseries>. There is one
35
series for every *x.y* release.
37
#. Go to the series web page at <https://launchpad.net/bzr/x.y>
39
#. Create a new release at
40
<https://launchpad.net/bzr/x.y/+addrelease> and add
41
information about this release. We will not use it yet, but it
42
will be available for targeting or nominating bugs.
44
#. We create a new pqm-controlled branch for this release series, by
45
asking a Canonical sysadmin.
46
This branch means that from the first release beta or candidate onwards,
47
general development continues on the trunk, and only
48
specifically-targeted fixes go into the release branch.
50
#. Add milestones at <https://edge.launchpad.net/bzr/x.y/+addmilestone> to
51
that series for the beta release, release candidate and the final release,
52
and their expected dates.
54
#. Update the version number in the ``bzr`` script, and the
55
``bzrlib/__init__.py`` file. Make sure there is always a corresponding
56
milestone when you change that version number.
147
58
#. Send mail to the list with the key dates, who will be the release
148
59
manager, and the main themes or targeted bugs. Ask people to nominate
149
60
objectives, or point out any high-risk things that are best done early,
150
61
or that interact with other changes. This is called the metronome mail
151
62
and is described in `Development cycles <cycle.html>`_.
153
#. Make a local branch to prepare the release::
155
bzr branch lp:bzr/x.y x.y-dev
157
If you're doing your first beta release, branch from trunk::
159
bzr branch lp:bzr x.y-dev
161
Note that you will generally reuse the same branch for all releases in a
64
#. Make a local branch for preparing this release. (Only for the first
65
release in a series, otherwise you should already have a branch.) ::
67
bzr branch trunk prepare-1.14
164
69
#. Configure pqm-submit for this branch, with a section like this (where
165
``x.y`` is the series for your release). **Or use hydrazine for easier
166
setup** ``~/.bazaar/locations.conf``::
70
x.y is the version to release).
71
``~/.bazaar/locations.conf``::
168
[/home/mbp/bzr/x.y-dev]
73
[/home/mbp/bzr/prepare-x.y]
169
74
pqm_email = Canonical PQM <pqm@bazaar-vcs.org>
170
75
submit_branch = http://bazaar.launchpad.net/~bzr-pqm/bzr/x.y
171
76
parent_branch = http://bazaar.launchpad.net/~bzr-pqm/bzr/x.y
172
public_branch = http://bazaar.example.com/x.y-dev
77
public_branch = http://bazaar.example.com/prepare-x.y
173
78
submit_to = bazaar@lists.canonical.com
174
79
smtp_server = mail.example.com:25
176
Please see <http://doc.bazaar.canonical.com/developers/HACKING.html#an-overview-of-pqm>
81
Please see <http://doc.bazaar-vcs.org/developers/HACKING.html#an-overview-of-pqm>
177
82
for more details on PQM
179
#. Update the version number in the ``bzr`` script, and the
180
``bzrlib/__init__.py`` file::
182
version_info = (x, y, z, 'dev', 0)
184
#. Add a new section at the top of the current release notes (in
185
``doc/en/release-notes``) about the new release, including its version
186
number and the headings from ``release-template.txt``.
188
#. Update the "What's New" documents in ``doc/en/whats-new``.
190
#. Make sure a milestone exists for your release and that it is active,
191
<https://launchpad.net/bzr/x.y> lists the existing milestones,
192
<https://launchpad.net/bzr/x.y/x.y.z/+edit> allows you to toggle the
195
#. Commit this and send it to PQM.
198
Doing a particular release
199
==========================
201
Update the source code
202
----------------------
204
#. Check that there is a milestone for the release you're doing. If there
205
is no milestone it indicates a process problem - make the milestone but
206
also mail the list to raise this issue in our process. Milestones are
207
found at <https://launchpad.net/bzr/+milestone/x.y.z>.
209
84
#. In the release branch, update ``version_info`` in ``./bzrlib/__init__.py``.
210
85
Make sure the corresponding milestone exists.
211
86
Double check that ./bzr ``_script_version`` matches ``version_info``. Check
212
the output of ``./bzr --version``.
87
the output of ``bzr --version``.
214
89
For beta releases use::
216
version_info = (2, 1, 0, 'beta', SERIAL)
220
91
version_info = (2, 1, 0, 'beta', 1)
222
For stable releases use::
224
version_info = (2, 1, 2, 'final', 0)
226
#. Update the ``./doc/en/release-notes/`` section for this release.
228
Fill out the date and a description of the release under the existing
229
header. If there isn't one, follow the instructions above for using the
230
``release-template.txt`` file.
232
See *2.1.1* or similar for an example of what this looks like.
234
#. Add or check the summary of the release into the "What's New" document.
236
#. To check that all bugs mentioned in the release notes are actually
237
marked as closed in Launchpad, you can run
238
``tools/check-newsbugs.py``::
240
./tools/check-newsbugs.py doc/en/release-notes/bzr-x.y.txt
242
As of 2011-07-18, all bugs mentioned in the output of the script requires
243
some sort of intervention (either changing the status if it's not 'Fix
244
Released' or setting a different milestone if the bug hasn't been
245
fixed). A few false positives may remain in the older series, don't let
246
this slow you down too much. This script accepts options you may find
247
useful, use ``./tools/check-newsbugs.py`` to display its usage (``-w``
248
will open each bug in your browser for example).
250
#. For beta releases update the translation template::
254
This is especially important for the final beta release which is
255
when translations are frozen and translators are requested to make
258
#. For stable releases update the translations::
260
bzr merge lp:~bzr-core/bzr/bzr-translations-export-x.y
94
For release candidates use::
96
version_info = (2, 0, 1, 'candidate', 1)
99
Starting the release phase
100
--------------------------
102
#. Create a new milestone at <https://launchpad.net/bzr/x.y/+addmilestone>
103
for the beta release or release candidate if you haven't already.
105
#. Add the date and release number to ``./NEWS``
107
Depending on whether you're doing a beta or a bugfix release, you'll
108
have to create a NEWS section for your release in the right
109
place. Most of the time, the new section is at the top of the file
110
(look what have been done for the various 2.0x and 2.1.0bx releases).
111
The rule is to keep the sections sorted by date. You'll need to be
112
cautious when merging back to trunk to respect that.
114
#. To check that all bugs mentioned in ``./NEWS`` are actually marked as
115
closed in Launchpad, you can run ``tools/check-newsbugs.py``::
117
./tools/check-newsbugs.py NEWS
119
(But note there can be some false positives, and this script may be
120
flaky <https://bugs.edge.launchpad.net/bzr/+bug/354985>. Don't let
121
this slow you down too much.)
123
#. Summarize into one or two paragraphs what's new in this release.
262
125
#. Commit these changes to the release branch, using a command like::
264
bzr commit -m "Release 2.3.1"
127
bzr commit -m "Release 1.14."
266
129
The diff before you commit will be something like::
268
=== modified file 'bzrlib/__init__.py'
269
--- bzrlib/__init__.py 2011-02-09 06:35:00 +0000
270
+++ bzrlib/__init__.py 2011-03-10 10:24:47 +0000
272
# Python version 2.0 is (2, 0, 0, 'final', 0)." Additionally we use a
273
# releaselevel of 'dev' for unreleased under-development code.
275
-version_info = (2, 3, 1, 'dev', 0)
276
+version_info = (2, 3, 1, 'final', 0)
278
# API compatibility version
279
api_minimum_version = (2, 3, 0)
281
=== modified file 'doc/en/release-notes/bzr-2.3.txt'
282
--- doc/en/release-notes/bzr-2.3.txt 2011-03-09 08:30:16 +0000
283
+++ doc/en/release-notes/bzr-2.3.txt 2011-03-10 10:40:47 +0000
288
-:2.3.1: NOT RELEASED YET
290
-External Compatibility Breaks
291
-*****************************
293
-.. These may require users to change the way they use Bazaar.
298
-.. New commands, options, etc that users may wish to try out.
303
-.. Improvements to existing commands, especially improved performance
304
- or memory usage, or better results.
307
+This is a bugfix release. Upgrading is recommended for all users of earlier
313
=== modified file 'doc/en/whats-new/whats-new-in-2.3.txt'
314
--- doc/en/whats-new/whats-new-in-2.3.txt 2011-02-03 16:29:18 +0000
315
+++ doc/en/whats-new/whats-new-in-2.3.txt 2011-03-10 11:10:36 +0000
317
improvements made to the core product, it highlights enhancements within the
318
broader Bazaar world of potential interest to those upgrading.
320
-Bazaar 2.3.0 is fully compatible both locally and on the network with 2.0 2.1,
321
-and 2.2, and can read and write repositories generated by all previous
322
+Bazaar 2.3.1 includes all the fixes in the un-released 2.0.7, 2.1.4 and 2.2.5
323
+versions that weren't included in 2.3.0 and fixes some bugs on its own.
325
+See the :doc:`../release-notes/index` for details.
327
+Bazaar 2.3 is fully compatible both locally and on the network with 2.0, 2.1,
328
+and 2.2. It can read and write repositories generated by all previous
131
=== modified file 'NEWS'
132
--- NEWS 2008-09-17 23:09:18 +0000
133
+++ NEWS 2008-09-23 16:14:54 +0000
141
+This release includes many bug fixes and a few performance and feature
142
+improvements. ``bzr rm`` will now scan for missing files and remove them,
143
+like how ``bzr add`` scans for unknown files and adds them. A bit more
144
+polish has been applied to the stacking code. The b-tree indexing code has
145
+been brought in, with an eye on using it in a future repository format.
146
+There are only minor installer changes since bzr-1.7rc2.
148
bzr 1.7rc2 2008-09-17
149
---------------------
152
=== modified file 'bzrlib/__init__.py'
153
--- bzrlib/__init__.py 2008-09-16 21:39:28 +0000
154
+++ bzrlib/__init__.py 2008-09-23 16:14:54 +0000
156
# Python version 2.0 is (2, 0, 0, 'final', 0)." Additionally we use a
157
# releaselevel of 'dev' for unreleased under-development code.
159
-version_info = (1, 7, 0, 'candidate', 2)
160
+version_info = (1, 7, 0, 'final', 0)
163
# API compatibility version: bzrlib is currently API compatible with 1.7.
334
165
#. Tag the new release::
338
#. Push those changes to a bzr branch that is public and accessible on the
339
Internet. PQM will pull from this branch when it attempts to merge your
340
changes. Then submit those changes to PQM for merge into the appropriate
169
#. Push those changes to a bzr reposistory that is public and accessible on
170
the Internet. PQM will pull from this repository when it attempts to merge
171
your changes. Then submit those changes to PQM for merge into the
172
appropriate release branch::
344
bzr pqm-submit -m "(vila) Release 2.3.1 (Vincent Ladeuil)"
348
bzr lp-propose -m "Release 1.14" --approve lp:bzr/1.14
175
bzr pqm-submit -m "(mbp) prepare 1.14"
351
177
#. When PQM succeeds, pull down the master release branch.
361
187
#. Now we'll try expanding this tarball and running the test suite
362
188
to check for packaging problems::
364
make check-dist-tarball | subunit2pyunit
366
You may encounter failures while running the test suite caused by your
367
locally installed plugins. Use your own judgment to decide if you can
368
release with these failures. When in doubt, disable the faulty plugins
369
one by one until you get no more failures. Alternatively, you can use
370
``BZR_DISABLE_PLUGINS`` or ``BZR_PLUGIN_PATH=-site`` to disable one or
373
Until <http://pad.lv/839461> is fixed, you may encounter issues if you
374
cut a release for old stable branches (<= 2.2) and use a more recent
375
OS/distro. If that's the case, check the bug status and use the following
376
workaround if no fix is available::
378
export TTPATH=<local branch of lp:testtools -r 0.9.2>
379
export SUPATH=<local branch of lp:subunit -r 0.0.6>
380
PYTHONPATH=$TTPATH:$SUPATH/python PATH=$SUPATH/filters:${PATH} BZR_PLUGIN_PATH=-site make check-dist-tarball PYTHON=python2.6 | subunit2pyunit
382
Remember that PQM has just tested everything too, this step is
383
particularly testing that the pyrex extensions, which are updated
384
by your local pyrex version when you run make dist, are in good
190
make check-dist-tarball
192
You may encounter failures while running the test suite caused
193
by your locally installed plugins. Use your own judgment to
194
decide if you can release with these failures. When in doubt,
195
disable the faulty plugins one by one until you get no more
388
199
Publishing the source tarball
389
200
-----------------------------
391
#. Go to the relevant <https://launchpad.net/bzr/x.y> series page in Launchpad.
393
#. Create a release of the milestone, and upload the source tarball and
394
the GPG signature. Or, if you prefer, use the
395
``tools/packaging/lp-upload-release`` script to do this. Note that
396
this changes what the download widget on the Launchpad bzr home
397
page shows, so don't stop the release process yet, or platform binary
398
installers won't be made and the download list will stay very small!
399
<https://bugs.launchpad.net/launchpad/+bug/586445>
402
Kick off the next cycle
403
-----------------------
405
From that point, there is no possible return, the tarball has been uploaded
406
so you can relax a bit.
408
You're still holding a "social" lock on the launchpad branch though. Until
409
your start the next cycle, nobody should land anything on this branch. If
410
they do, they either targeted the wrong branch or didn't update the news
411
file correctly, so the sooner the branch is opened again, the better.
413
This matters more for ``lp:bzr`` than for ``lp:bzr/x.y``, ``lp:bzr`` should
414
always be open for landing, so you should do `At the start of a release
415
cycle`_ as soon as possible (i.e. update the version number in ``bzr`` and
416
``bzrlib/__init__``, create/update the news files and create/update the
417
milestone for the next relase).
419
You may also need to do `At the start of a series cycle`_ if you're starting
422
The final beta - branching and translations
423
-------------------------------------------
425
A word of caution: the instructions above works well for all releases but
426
there is one special case that requires a bit more care: when you release
427
the *last* beta for a given ``x.y`` series (from trunk aka lp:bzr), you need
428
to setup *two* branches for the next cycle:
430
#. ``lp:bzr`` needs to be opened for the next *series* ``x.(y+1)``
432
#. ``lp:bzr/x.y`` needs to be opened for the next *release* ``x.y.0`` in the
433
series. Since this is first real use of ``lp:bzr/x.y``, this is also the
434
deadline for the PQM branch to be created.
436
Both are important as ``lp:bzr`` should remain open so any change can be
437
landed, ``lp:bzr/x.y`` on the other hand should be ready to receive bug
440
``lp:bzr`` is generally more important as the bug fixes on ``lp:bzr/x.y``
441
won't be released sooner than a month from now whereas people may already
442
been waiting to land on ``lp:bzr``.
446
#. Create or update the ``x.y`` PQM branch based on whatever
447
revision you want to release
449
#. Open ``lp:bzr`` for ``x.(y+1)``
451
#. Release ``x.y.0`` from ``lp:bzr/x.y``
453
#. Open ``lp:bzr/x.y`` for bug fixes
455
You also need to ensure Launchpad is set up to import/export
456
translations for the new branch and inform translators.
460
bzr push lp:~bzr-core/bzr/bzr-translations-export-x.y
462
#. On the translations series synchronization settings page
463
<https://translations.launchpad.net/bzr/x.y/+translations-settings>
464
turn on ``Import template files`` then for exports click ``Choose a
465
target branch`` and point it at the branch you just pushed.
467
#. E-mail translators to announce that the forthcoming stable release
468
of bzr is ready for translations. Send to
469
``translators@lists.launchpad.net`` and
470
``ubuntu-translators@lists.ubuntu.com``.
472
#. The series is now frozen for strings and API, see below for adding
473
that to the announcement.
202
#. Go to the relevant milestone page in Launchpad.
204
#. Within that release, upload the source tarball and the GPG
205
signature. Or, if you prefer, use the
206
``tools/packaging/lp-upload-release`` script to do this.
475
209
Announcing the source freeze
476
210
----------------------------
478
#. Post to the ``bazaar@lists.canonical.com`` list, saying that the source
479
has been frozen (gone gold). Be extra clear that this is only a *source*
480
release targeted at packagers and installer builders (see
481
<https://bugs.launchpad.net/launchpad/+bug/645084>). This is the cue for
482
platform maintainers and plugin authors to update their code. This is
483
done before the general public announcement of the release.
485
The freeze announcement generally guess the date of the official public
486
announcement, for the most recent stable series (the one supported by the
487
installers and most of the distributions) it's generally a few days after
488
the freeze. For older series supported only via SRUs for Ubuntu, we don't
489
control the process as tightly so guessing the date is not appropriate.
491
For the final beta release include in your announcement a notice of
492
API and translation freezes nothing that public methods should not
493
be removed or changed and strings should not be added or changed.
495
#. Pause for a few days.
212
#. Post to the ``bazaar`` list, saying that the source has been frozen.
213
This is the cue for platform maintainers and plugin authors to update
214
their code. This is done before the general public announcement of the
498
218
Publishing the release
535
267
The announce mail will look something like this::
537
Subject: bzr x.y.z released!
269
Subject: bzr x.yy released!
271
<<Summary paragraph from news>>
539
273
The Bazaar team is happy to announce availability of a new
540
274
release of the bzr adaptive version control system.
542
Bazaar <http://bazaar.canonical.com/> is a Canonical project and part
543
of the GNU project <http://gnu.org/> to produce a free operating
546
<<Summary paragraph from news>>
275
Bazaar is part of the GNU system <http://gnu.org/>.
548
277
Thanks to everyone who contributed patches, suggestions, and
551
280
Bazaar is now available for download from
552
https://launchpad.net/bzr/x.y/x.y.z/ as a source tarball; packages
281
http://bazaar-vcs.org/Download as a source tarball; packages
553
282
for various systems will be available soon.
555
<<release notes from this release back to the last major release>>
284
<<NEWS section from this release back to the last major release>>
557
286
Feel free to tweak this to your taste.
559
288
#. Make an announcement through <https://launchpad.net/bzr/+announce>
290
#. Update the IRC channel topic. Use the ``/topic`` command to do this,
291
ensuring the new topic text keeps the project name, web site link, etc.
561
293
#. Announce on http://freshmeat.net/projects/bzr/
563
This should be done for beta releases and stable releases. If you do not
564
have a Freshmeat account yet, ask one of the existing admins.
566
The purpose here is to point users to the latest stable release
567
(i.e. SRUs are excluded) while still publishing announcements for beta
570
There are several kinds of modifications that could be done there via the
571
``Administration`` box in the lower right area of the page:
573
* Edit the project: This is where most of the URLs proposed in the
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``Links`` box are edited. This should rarely change except for the URLs
575
related to the latest stable release.
577
* New announcement: When doing a release, put the summary of the release
578
(you can't embed URLs there, the moderation staff remove them). Users
579
can still access the releases notes via the ``Release Notes`` URL in
580
the ``Links`` box in the upper right area of the page. When doing the
581
first stable release in a series, delete the ``Unstable installers``
582
<https://launchpad.net/bzr/x.y/x.ybn> and ``Unstable source tarball``
583
<http://launchpad.net/bzr/x.y/x.ybn/+download/bzr-x.ybn.tar.gz>
584
links. Conversely, when creating the first beta in a development
585
series, create these links again. Check all links when doing other
588
* Set direct download: When releasing a new stable release, this should
589
point to the corresponding launchpad page:
590
<https://launchpad.net/bzr/x.y/x.y.z/>
295
This should be done for beta releases, release candidates and final
296
releases. If you do not have a Freshmeat account yet, ask one of the
592
299
#. Update `<http://en.wikipedia.org/wiki/Bazaar_(software)>`_ -- this should
593
be done for the stable and beta releases.
300
be done for final releases but not for beta releases or Release Candidates.
595
302
#. Update the python package index: <http://pypi.python.org/pypi/bzr> - best
596
303
done by running ::
598
305
python setup.py register
600
Remember to check the results afterward -- this should be done for
601
stable releases but not for beta releases nor SRUs.
307
Remember to check the results afterwards.
603
309
To be able to register the release you must create an account on
604
310
<http://pypi.python.org/pypi> and have one of the existing owners of
608
314
Merging the released code back to trunk
609
315
---------------------------------------
611
Merge the release branch back into the trunk. The ``doc/en/release-notes``
612
changes should be merged into the right place because each release series
613
has its own release-notes file, but double-check.
615
If it's not already done, advance the version number in ``bzr`` and
616
``bzrlib/__init__.py``. Submit this back into pqm for bzr.dev.
317
Merge the release branch back into the trunk. Check that changes in NEWS
318
were merged into the right sections. If it's not already done, advance
319
the version number in ``bzr`` and ``bzrlib/__init__.py``. Submit this
320
back into pqm for bzr.dev.
618
322
As soon as you change the version number in trunk, make sure you have
619
323
created the corresponding milestone to ensure the continuity in bug
620
324
targeting or nominating. Depending on the change, you may even have to
621
325
create a new series (if your change the major or minor release number), in
622
that case go to `At the start of a series cycle`_ and follow the
623
instructions from there.
326
that case go to `Starting a cycle` and follow the instructions from there.
328
You should also merge (not pull) the release branch into
329
``lp:~bzr/bzr/current``, so that branch contains the current released code
626
332
Releases until the final one
627
333
----------------------------
629
Congratulations - you have made your first release. Have a beer or fruit
630
juice - it's on the house! If it was a beta, you're not finished
631
yet. Another beta or hopefully a stable release is still to come.
633
The process is the same as for the first release. Goto `Doing a particular
634
release`_ and follow the instructions again. Some details change between
635
beta and stable releases, but they should be documented. If the instructions
636
aren't clear enough, please fix them.
639
Getting the release into Ubuntu
640
-------------------------------
642
(Feel free to propose or add new sections here about what we should do to
643
get bzr into other places.)
645
For the currently-under-development release of Ubuntu, no special action
646
is needed: the release should be picked by Debian and synced from there into
649
Releases off stable bzr branches should go in to the ``-updates`` of the
650
Ubuntu release that originally contained that branch. (Ubuntu Lucid had
651
bzr 2.2.0, so should get every 2.2.x update.) This means going through
652
the `SRU (Stable Release Updates)
653
<https://wiki.ubuntu.com/StableReleaseUpdates>`__ process.
655
Since September 2010, bzr has received approval by the technical
656
board for the `MicroReleaseExceptions
657
<https://wiki.ubuntu.com/StableReleaseUpdates/MicroReleaseExceptions>`__
658
category so that whole bugfix releases can more easily be
661
Progress on these realeases is tracked on the `SRU wiki
662
<http://wiki.bazaar.canonical.com/UbuntuStableReleaseUpdates>`_
665
**After making a bzr stable-release release, nominate the most serious bug
666
for the appropriate Ubuntu release and subscribe the `ubuntu-sru` team.**
668
This requires a couple of tricks (please reconsider and tweak as things
669
evolves from one release to the other):
671
* create a distro task with the ``Also affects distribution`` button and
672
select ``bzr (Ubuntu)``.
674
* change the *URL* to point to ``ubuntu/+source/bzr`` instead of ``bzr``
675
(this is needed if you create the distro task but not if it exists
676
already). You should now be able to click the ``Nominate for release``
677
button and select the right Ubuntu release. As of September 2010, this
680
* ``oneiric`` for the 2.4 series,
681
* ``natty`` for the 2.3 series,
682
* ``maverick`` for the 2.2 series,
683
* ``lucid`` for the 2.1 series,
685
* Subscribe the ``~ubuntu-sru`` team to the bug.
687
* Add a comment targeted to ``~ubuntu-sru`` explaining the expectations
688
(we are targeting running the test suite during the build which, as of
689
September 2010, fails for known reasons that are currently addressed).
690
Search for bugs tagged with ``sru`` for examples and don't forget to tag
691
the bug you selected.
335
Congratulations - you have made your first release. Have a beer
336
or fruit juice - it's on the house! If it was a beta, or
337
candidate, you're not finished yet. Another beta or candidate or
338
hopefully a final release is still to come.
340
The process is the same as for the first release. Goto `Starting the
341
release phase`_ and follow the instructions again. Some details change
342
between beta, candidate and final releases, but they should be
343
documented. If the instructions aren't clear enough, please fix them.
added
removed
doc/developers/releasing.txt
