11
:2.4.2: NOT RELEASED YET
13
External Compatibility Breaks
14
*****************************
16
.. These may require users to change the way they use Bazaar.
21
.. New commands, options, etc that users may wish to try out.
26
.. Improvements to existing commands, especially improved performance
27
or memory usage, or better results.
29
* Fixed a bug where ``bzr tags -r x..y`` loaded the branch history once for
30
every revision in the range; it's now much faster. (Vincent Ladeuil, #857335)
35
* Fixed loading of external merge tools from config to properly decode
36
command-lines which contain embedded quotes. (Gordon Tyler, #828803)
41
.. Improved or updated documentation.
46
.. Changes that may require updates in plugins or other code that uses
52
.. Major internal changes, unlikely to be visible to users or plugin
53
developers, but interesting for bzr developers.
58
.. Fixes and changes that are only relevant to bzr's test framework and
59
suite. This can include new facilities for writing tests, fixes to
60
spurious test failures and changes to the way things should be tested.
68
This is a bugfix release. Upgrading is recommended for all users of earlier
71
It includes fixes from previous stable releases and address some issues with
75
External Compatibility Breaks
76
*****************************
78
.. These may require users to change the way they use Bazaar.
83
.. New commands, options, etc that users may wish to try out.
88
.. Improvements to existing commands, especially improved performance
89
or memory usage, or better results.
94
.. Fixes for situations where bzr would previously crash or give incorrect
95
or undesirable results.
97
* ``config.LocationMatcher`` properly excludes unrelated sections.
98
(Vincent Ladeuil, #829237)
100
* ``dirstate.fdatasync`` and ``repository.fdatasync`` can now properly be
101
disabled. (Vincent Ladeuil, #824513)
103
* Disable ``os.fsync`` and ``os.fdatasync`` by default when running
104
``bzr selftest``. You can use ``--sync`` to re-enable them.
105
(John Arbash Meinel, #837293)
107
* Fix i18n use when no environment variables are set. (Jelmer Vernooij, #810701)
109
* Avoid UnicodeDecode error when reporting EINVAL from transports.
110
(IWATA Hidetaka, #829237)
115
.. Improved or updated documentation.
117
* Corrected documentation for BZR_PROGRESS_BAR.
118
(Dennis Benzinger, #735417)
123
.. Changes that may require updates in plugins or other code that uses
129
.. Major internal changes, unlikely to be visible to users or plugin
130
developers, but interesting for bzr developers.
135
.. Fixes and changes that are only relevant to bzr's test framework and
136
suite. This can include new facilities for writing tests, fixes to
137
spurious test failures and changes to the way things should be tested.
139
* The test suite should now be able to run under weird environments where
140
``/etc/passwd`` doesn't contain the ``uid`` for the user running selftest
141
or where ``fakeroot`` is used but ``/root`` is inacessible.
142
(Vincent Ladeuil, #825027)
149
This release marks the start of a new long-term-stable series. From here, we
150
will only make bugfix releases on the 2.4 series (2.4.1, etc, and support it
151
until February 2013), while 2.5 will become our new development series.
153
This is a bugfix and polish release over the 2.3 series, with a large number
154
of bugs fixed (>150 for the 2.4 series alone), and some performance
155
improvements. Support for python 2.4 and 2.5 has been dropped, many large
156
working tree operations have been optimized as well as some stacked branches
159
Only bugfixes from other stables series have been included since 2.4b5 so
160
all known fixed bugs are included here.
162
Users are encouraged to upgrade from the other stable series.
165
External Compatibility Breaks
166
*****************************
168
.. These may require users to change the way they use Bazaar.
173
.. New commands, options, etc that users may wish to try out.
178
.. Improvements to existing commands, especially improved performance
179
or memory usage, or better results.
184
.. Fixes for situations where bzr would previously crash or give incorrect
185
or undesirable results.
187
* A call to CHKInventory's filter-method will not result in a
188
DuplicateFileId error, if you move a subfolder and change a file in
190
(Bastian Bowe, #809901)
192
* Accessing a packaging branch on Launchpad (eg, ``lp:ubuntu/bzr``) now
193
checks to see if the most recent published source package version for
194
that project is present in the branch tags. This should help developers
195
trust whether the packaging branch is up-to-date and can be used for new
196
changes. The level of verbosity is controlled by the config item
197
``launchpad.packaging_verbosity``. It can be set to one of
204
only display if the branch is out-of-date
207
also display single-line up-to-date and missing,
211
(default) display multi-line content for all states
214
(John Arbash Meinel, #609187, #812928)
216
* Cope with not all Python versions having a ``clear`` method on
217
``TestCase._type_equality_funcs``.
218
(Martin [gz], Jelmer Vernooij, #809048)
220
* Fetching tags when fetching the tip revision of a branch is now
221
controlled by the config setting ``branch.fetch_tags``. The behavior has
222
been reverted to 2.3's not-fetching tagged revisions by default.
223
(John Arbash Meinel, #771184)
225
* The fix for bug #513709 caused us to open a new connection when
226
switching a lightweight checkout that was pointing at a bound branch.
227
This isn't necessary because we know the master URL without opening it,
228
avoiding an extra SSH connection, etc.
229
(John Arbash Meinel, #812285)
235
.. Improved or updated documentation.
240
.. Changes that may require updates in plugins or other code that uses
246
.. Major internal changes, unlikely to be visible to users or plugin
247
developers, but interesting for bzr developers.
252
.. Fixes and changes that are only relevant to bzr's test framework and
253
suite. This can include new facilities for writing tests, fixes to
254
spurious test failures and changes to the way things should be tested.
256
* `BranchBuilder.build_snapshot` now supports a "flush" action. This
257
cleanly and reliably allows tests using `BranchBuilder` to construct
258
branches that e.g. rename files out of a directory and unversion that
259
directory in the same revision. Previously some changes were impossible
260
due to the order that `build_snapshot` performs its actions.
263
* `TestCaseWithMemoryTransport` is faster now: `_check_safety_net` now
264
just compares the bytes in the dirstate file to its pristine state,
265
rather than opening the WorkingTree and calling ``last_revision()``.
266
This reduces the overall test suite time by about 10% on my laptop.
275
This is the fifth (and last) beta of the 2.4 series leading to
276
2.4.0 release in August 2011. Beta releases are suitable for
277
everyday use but may cause some incompatibilities with plugins.
279
This release includes all bug fixed in previous series known at
280
the time of this release.
282
External Compatibility Breaks
283
*****************************
290
* New command ``verify-signatures`` to check if all commits or specified commits
291
have digital signatures from trusted keys. Requires python-gpgme to be
294
* New option ``--signatures`` for ``bzr log`` to display digital signature
295
verification results for each commit.
297
* Config option acceptable_keys to list which GPG keys are verified as trusted.
299
* Config option validate_signatures_in_log to always show signatures in
305
* ``Branch.open`` is now about 3x faster (about 2ms instead of 6.5ms).
308
* Pack, dirstate, and index files are synced to persistent storage if
309
possible when writing finishes, to reduce the risk of problems caused by
310
a machine crash or similar problem. This can be turned off through the
311
``dirstate.fdatasync`` and ``repository.fdatasync`` options, which can
312
be set in ``locations.conf`` or ``bazaar.conf``. (Martin Pool,
318
* Display a proper error message when a config file content cannot be
319
decoded as UTF-8 or when it cannot be parsed.
320
(Vincent Ladeuil, #502060, #688677, #797246)
322
* Generate a single conflict (instead of two) when merging a branch
323
modifying and renaming a file in a branch that deleted it (or vice-versa).
324
(Vincent Ladeuil, #688101)
326
* Give a more helpful message when the bzr executable doesn't match the
327
library. (This typically happens because of a misconfigured PYTHONPATH
328
or half-installed bzr.)
329
(Martin Pool, #804553)
331
* Properly load utf8-encoded config files. (Vincent Ladeuil, #799212)
333
* ``GraphThunkIdsToKeys.merge_sort`` now properly returns
334
keys rather than ids. (Jelmer Vernooij, #799677)
336
* ``TreeTransformBase.fixup_new_roots`` can now check that a tree root
337
is present. (Jelmer Vernooij, #801257)
342
* New attributes ``WorkingTreeFormat.supports_versioned_directories`` and
343
``RepositoryFormat.supports_versioned_directories``.
344
(Jelmer Vernooij, #765815)
346
* The "revno" field type when using the python version-info format is now
347
a string (to handle dotted revnos) (Benoît Pierre, #796259)
352
* Start implementing localization, starting with command help text (but not
353
the command options themselves). This will allow bootstrapping the bzr
354
internationalization process. (Inada Naoki)
359
* Fix test failures when running as a homeless user (debian buildd). Tests
360
leaking into ``${HOME}/.bzr.log`` should be detected properly now.
361
(Vincent Ladeuil, #798698)
368
This is the fourth beta of the 2.4 series, leading to a 2.4.0 release in
369
August 2011. Beta releases are suitable for everyday use but may cause some
370
incompatibilities with plugins.
372
This release includes all bug fixed in previous series known at the time of
376
External Compatibility Breaks
377
*****************************
379
.. These may require users to change the way they use Bazaar.
381
* Do not treat configuration option 'check_signatures = require' as if
382
it were 'create_signatures = always' (Jonathan Riddell)
387
.. New commands, options, etc that users may wish to try out.
389
* Hooks have been added for config stacks: ``get``, ``set`` and ``remove``
390
are called when an option is respectively read, modified or deleted. Also
391
added ``load`` and ``save`` hooks for config stores, called when the
392
stores are loaded or saved. (Vincent Ladeuil)
394
* New hook server_exception in bzrlib.smart.server to catch any
395
exception caused while running bzr serve.
396
(Jonathan Riddell, #274578)
398
* New hook set_commit_message in bzrlib.msgeditor to set a commit message
399
and revision properties. (Jonathan Riddell, #274578)
401
* Support ``-S`` as an alias for ``--short`` for the ``log`` and
402
``missing`` commands. (Martin von Gagern, #38655)
407
.. Improvements to existing commands, especially improved performance
408
or memory usage, or better results.
410
* ``bzr annotate`` can be run without setting whoami data first.
411
(Jonathan Riddell, #667408)
416
.. Fixes for situations where bzr would previously crash or give incorrect
417
or undesirable results.
419
* Bazaar can now detect when a lock file is held by a dead process
420
originating from the same machine, and steal the lock after printing a
421
message to the user. This is off by default, for safety, but can be
422
turned on by setting the configuration variable ``locks.steal_dead`` to
424
(Martin Pool, #220464)
426
* ``bzr version-info`` now works when the tree is on a dotted revno.
427
(Benoît Pierre, #796259)
429
* Credentials in the log output produced by ``-Dhttp`` are masked so users
430
can more freely post them in bug reports. (Vincent Ladeuil, #723074)
432
* Fix a race condition for ``server_started`` hooks leading to a spurious
433
test failure. (Vincent Ladeuil, #789167)
435
* Fix exporting subdirectory with ``--per-file-timestamps``.
436
(Szilveszter Farkas, #795557)
438
* Handle files that get created but don't get used during TreeTransform.
439
``open()`` can create a file, and still raise an exception before it
440
returns. So anything we might have created, make sure we destroy during
441
``finalize()``. (Martin [gz], #597686)
443
* ``pack_repo`` now uses ``Transport.move`` instead of
444
``Transport.rename``, deleting any existing targets even on SFTP.
445
(Martin von Gagern, #421776)
447
* Pass the ``build_mo`` command to the rest of the setup() calls in
448
setup.py. The ``bdist_wininst`` and ``py2exe`` code paths were failing
449
because ``build_mo`` became a required step that they didn't know about.
450
(John Arbash Meinel, #787122)
452
* Preserve existing ``root-id`` when merging an unrelated branch.
453
(Aaron Bentley, #806356)
455
* Properly avoid re-adding a file after it changes case on CICP
456
filesystems. (John Arbash Meinel, #798130)
458
* Reports the original error when an InvalidHttpResponse exception is
459
encountered to facilitate debug. (Vincent Ladeuil, #788530)
461
* Reports a non-existent file error when trying to merge in a file
462
that does not exist. (Jonathan Riddell, #330063)
464
* ``UIFactory.prompt``, ``UIFactory.get_username``,
465
``UIFactory.get_password`` and ``UIFactory.get_boolean`` now require a
466
unicode prompt to be passed in. (Jelmer Vernooij, #592083)
468
* Support merging into the empty tree. (Aaron Bentley, #595328)
473
.. Improved or updated documentation.
475
* Improve documentation of ``bzr merge --force``.
476
(Neil Martinsen-Burrell, #767307)
478
* Make docs for configuration options for digital signatures match
479
reality. (Jonathan Riddell)
481
* Add user-guide page on GPG signatures. (Jonathan Riddell)
486
.. Changes that may require updates in plugins or other code that uses
489
* Checking for a file id in a `Tree` or `Inventory` using ``in`` is now
490
deprecated. Instead, use `has_id`.
493
* Exporters are now all exposed as generators, rather than as single-call
494
functions, so that calling code can take stream the output.
497
* Information about held lockdir locks returned from eg `LockDir.peek` is
498
now represented as a `LockHeldInfo` object, rather than a plain
502
* Remove `file_status` function.
505
* ``Repository.iter_reverse_revision_history`` is now deprecated.
506
Use ``Graph.iter_lefthand_ancestry`` instead.
507
(Jelmer Vernooij, #739481)
509
* ``Repository.get_ancestry`` has been deprecated. Use
510
``Graph.iter_ancestry`` instead.
511
(Jelmer Vernooij, #784511)
516
.. Major internal changes, unlikely to be visible to users or plugin
517
developers, but interesting for bzr developers.
519
* ``tools/check-newsbugs.py`` accepts a ``--browser`` option to open
520
corresponding launchpad pages in a browser. (Vincent Ladeuil)
525
.. Fixes and changes that are only relevant to bzr's test framework and
526
suite. This can include new facilities for writing tests, fixes to
527
spurious test failures and changes to the way things should be tested.
529
* A `ImportTariffTestCase` base class has been added in
530
``bzrlib.tests.test_import_tariff``, which can be used for import tariff
531
tests in plugins. (Jelmer Vernooij, #793465)
533
* Fix deadlock in `TestImportTariffs.test_simple_serve` when stderr gets
534
more output than fits in the default buffer. This was happening on the
535
Windows buildslave, and could easily happen in other circumstances where
536
the default OS buffer size for pipes is small or the ``python -v``
537
output is large. (Andrew Bennetts, #784802)
539
* Fix spurious test failure on OSX for WorkingTreeFormat2.
540
(Vincent Ladeuil, #787942)
542
* Re-target ``bb.test_merge.TestMerge.test_merge_reversed_revision_range``
543
and rewrite it as a parametrized test to avoid unrelated failures.
544
(Vincent Ladeuil, #795456)
546
* Show log file contents from subprocesses started by
547
`start_bzr_subprocess` in test failure details. This may help diagnose
548
strange hangs and failures involving subprocesses. (Andrew Bennetts)
550
* Skip ``utextwrap`` tests when ``sphinx`` breaks text_wrap by an hostile
551
monkey-patch to textwrap.TextWrapper.wordsep_re.
552
(Vincent Ladeuil, #785098)
554
* Multiple ``selftest --exclude`` options are now combined instead of
555
overriding each other. (Vincent Ladeuil, #746991)
557
* Restore some ``FTPTransport`` test coverage by allowing ``pyftpdlib
558
0.6.0`` to be used. Also restore ``medusa`` support while leaving it
559
disabled to make it easier to use if/when we can in the future.
560
(Vincent Ladeuil, #781140)
562
* `TestImportTariffs` no longer uses the real ``$HOME``. This prevents it
563
from polluting ``$HOME/.bzr.log`` or being accidentally influenced by
564
user configuration such as aliases. It still runs with all the user's
565
plugins enabled, as intended.
566
(Vincent Ladeuil, Andrew Bennetts, #789505)
11
:2.4b3: NOT RELEASED YET
574
This is the third beta of the 2.4 series, leading to a 2.4.0 release in
575
August 2011. Beta releases are suitable for everyday use but may cause some
576
incompatibilities with plugins.
578
This release includes all bug fixed in previous series known at the time of
13
582
External Compatibility Breaks
14
583
*****************************
16
585
.. These may require users to change the way they use Bazaar.
587
* ``bzr-2.4`` has officially dropped support for python2.4 and python2.5.
588
We will continue to maintain ``bzr-2.3`` for people who still need to
589
use those versions of python. (John Arbash Meinel)