~bzr-pqm/bzr/bzr.dev

####################

Bazaar Release Notes

####################

.. toctree::

   :maxdepth: 1

bzr 2.6b3

#########

:Codename: Surprise

:2.6.0: 2013-07-27

This release marks the start of a new long-term-stable series. From here, we

will only make bugfix releases on the 2.6 series (2.6.1, etc), while 2.7

will become our new development series.

This is a bugfix and polish release over the 2.5 series, with a large number

of bugs fixed (~50 for the 2.6 series alone).

All known fixed bugs are included here.

Users are encouraged to upgrade from the other stable series.

External Compatibility Breaks

*****************************

* ``bzr lp-propose --approve`` now also adds an "Approve" vote to the merge

  proposal.  (Jonathan Lange)

New Features

************

* ``bzr switch --store`` now stores uncommitted changes in the branch, and

  restores them when switching back to the branch. (Aaron Bentley)

* New option '--context' for 'bzr diff' command, to configure the amount of 

  context (i.e. showing lines that have not changed).  Also available as the 

  named parameter 'context_lines' to bzrlib.diff.internal_diff(). (Paul Nixon)

* The 'grep' plugin is now shipped with bzr. (Jelmer Vernooij)

* The 'ping' plugin is now shipped with bzr. (Jelmer Vernooij)

Improvements

************

* ``bzr help env-variables`` now points users at ``bzr help configuration``

  which has much more detailed information on the same stuff.

  (Robert Collins)

* ``bzr lp-find-proposal`` now only cares about the revision-id that is

  specified, not the branch you use.  This was enabled by a new API call in

  Launchpad's web service.  (Aaron Bentley)

* Implement authentication.conf password obfuscation, the password_encoding

  option can now be set to base64. (Florian Dorn)

* Local configurations files (i.e. accessed on the local file system like

  ``bazaar.conf`` and ``locations.conf``) are now shared, reducing the

  number of IOs when querying a configuation option. (Vincent Ladeuil,

  #832042)

* ``bzr lp-propose --approve`` now correctly specifies the approved revision

  and provides an "Approve" vote from the proposer, allowing for smoother

  interaction with downstream merge tools.  (Jonathan Lange)

Bug Fixes

*********

* Add a ``progress_bar`` configuration option defaulting to

  ``BZR_PROGRESS_BAR``. This can be set in ``bazaar.conf`` or specified from

  the command line with ``-Oprogress_bar=text``. (Vincent Ladeuil, #388275)

* ``Authentication.Config`` now always returns unicode user names and passwords.

  (Vincent Ladeuil, #514301)

* Fixed a bug where the entire contents of ``/etc/mailname`` is read in.

  We only want to read in the first line so that comments could be added

  and would be ignored.

  (Haw Loeung, #932515)

* Fixed a syntax error in ``doc/ja/user-guide/http_smart_server.txt`` that

  causes breakage with docutils 0.9.1.

  (Vincent Ladeuil, Jelmer Vernooij, #1066307)

* Support utf8 characters in platform names even without looking inside the

  box (Fedora's Schrödinger's Cat).  

  (Toshio Kuratomi, Vincent Ladeuil, #1195783)

* Warn when ``--show-base`` is used for ``pull`` in a treeless branch

  instead of failing. It's useless but harmless. (Vincent Ladeuil, #1022160)

* When a missing referenced chk root error is encountered, bzr now suggests

  running ``bzr reconcile --canonicalize-chks``. (Jelmer Vernooij)

* When pushing a specific revision, create the new working tree at

  that revision. (#484516, Neil Martinsen-Burrell)

Documentation

*************

* Clarify ``bzr config`` usages especially around other option references

  expansion. (Vincent Ladeuil, #996401)

API Changes

***********

* None.

Internals

*********

* Add __iter__ to http ResponseFile. (Jelmer Vernooij, #1184021)

* The launchpad plugin now requires API 1.6.0 or later.  This version shipped

  with Ubuntu 9.10.  (Aaron Bentley)

* Better align with upstream gzip.py in tuned_gzip.py. We may lose a bit of

  performance but that's for knit and weave formats and already partly

  deprecated, better keep compatibility than failing fast ;)

  (Vincent Ladeuil, #1116079)

Testing

*******

* Fix test failures occurring only with LC_ALL=C, when prompting a user,

  ``stderr`` encoding should be preferred over terminal encoding if

  available. (Vincent Ladeuil, #1086209)

bzr 2.6b2

#########

:2.6b2: 2012-09-10

This is the second beta for the 2.6 series, leading up to a 2.6.0 release in

August 2012.

This release includes minor bug fixes.

This release includes all bugs fixed in previous series known at the time of

this release.

Beta releases are suitable for everyday use but may cause some

incompatibilities with plugins.  Some plugins may need small updates to work

with 2.6b2.

External Compatibility Breaks

*****************************

None.

New Features

************

* New option ``--overwrite-tags`` for ``bzr pull`` and ``bzr push``.

  (Jelmer Vernooij, #681792)

Improvements

************

* Colocated branches can now be addressed using the 'co:NAME' rather than

  the more complex 'file://.,branch=NAME'. (Jelmer Vernooij, #833665)

Bug Fixes

*********

* "bzr missing" now shows tag names when displaying revision information.

  (#559072, Neil Martinsen-Burrell)

* Fix ``branch.conf`` saving when unlocking the branch for BranchFormat4.

  (Vincent Ladeuil, #1020007)

* Implement ``ResponseFile.readline`` and ``ReponseFile.tell``,

  fixing some clones over HTTP. (Jelmer Vernooij, #963769)

* Option values set on locked branches should be saved only when the branch

  is finally unlocked. (Vincent Ladeuil, #948339)

Documentation

*************

* Document "bzr lp-propose", "bzr register-branch" and

  the other Launchpad plugin commands in bzr(1).

  (Jelmer Vernooij, #843801, #163995)

* Force format registration to avoid generate_docs.py traceback when the

  registry is empty. (Vincent Ladeuil, #956860)

* Generate ``ENVIRONMENT`` section in bzr(1) from known environment variable

  list rather than hardcoding. (Jelmer Vernooij, #197618)

API Changes

***********

* ``register_filter_stack_map`` and ``lazy_register_filter_stack_map``

  are noew deprecated. Instead, use ``filter_stacks_registry.register``

  and ``filter_stacks_registry.register_lazy``.

  (Jelmer Vernooij)

* Remove deprecated Branch.import_last_revision(). (Jelmer Vernooij)

* Remove deprecated ``RepositoryFormat.register_format``.

  (Jelmer Vernooij)

* Remove deprecated Repository.get_ancestry(). (Jelmer Vernooij)

* Remove deprecated Repository.iter_reverse_revision_history().

  (Jelmer Vernooij)

* The previously deprecated ``bzrlib.annotate.annotate_file`` function

  has been removed. (Jelmer Vernooij)

Internals

*********

None.

Testing

*******

* Fix test failures by removing a remaining reference to ``features.sphinx``

  which isn't needed anymore since we don't test the texinfo sphinx builder

  anymore either. (Vincent Ladeuil)

bzr 2.6b1

#########

:2.6b1: 2012-03-15

This is the first beta for the 2.6 series, leading up to a 2.6.0 release in

August 2012.

This release includes ssl certificates verification from the urllib-based

http implementation turned on by default, fixes some UI issues around

colocated branches, documentation fixes and more.

This release includes all bugs fixed in previous series known at the time of

this release.

Beta releases are suitable for everyday use but may cause some

incompatibilities with plugins.  Some plugins may need small updates to work

with 2.6b1.

External Compatibility Breaks

*****************************

None.

Improvements

************

* Access to HTTPS URLs now uses the urrllib implementation by default.

  For the old pycurl-based implementation, specify ``https+pycurl://`` as

  the URL scheme when accessing a HTTPS location.

  (Jelmer Vernooij, #125055)

* Add short option alias ``-N`` for ``--no-recurse``.

  (Jelmer Vernooij, #945904)

* Avoid 'Invalid range access' errors when whole files are retrieved with

  transport.http.get() . (Vincent Ladeuil, #924746)

* ``bzr rmbranch`` now supports removing colocated branches.

  (Jelmer Vernooij, #920653)

* ``bzr rmbranch`` no longer removes active branches unless ``--force``

  is specified. (Jelmer Vernooij, #922953)

* ``bzr verify-signatures`` now shows a progress bar.

  (Jelmer Vernooij)

* Two new command hooks, ``pre_command`` and ``post_command``,

  provide notification before and after a command has been run.

  (Brian de Alwis, Jelmer Vernooij)

Bug Fixes

*********

* Fix ``bzr config`` display for ``RegistryOption`` values.

  (Vincent Ladeuil, #930182)

Documentation

*************

* Prevent lines of command descriptions starting with a dot to

  accidentally be interpreted as a roff macro in bzr(1).

  (Jelmer Vernooij, #711079)

* Properly format apostrophes in manual page. (Jelmer Vernooij, #234771)

API Changes

***********

* ``GPGStrategy.do_verifications`` has been deprecated.

  (Jelmer Vernooij)

* File ids in the ``Tree`` API can now be bytestring as previously,

  or tuples of bytestrings.

  (Jelmer Vernooij)

* ``mail_client`` now accepts a configuration stack object rather than

  an old style Config object. (Jelmer Vernooij)

* New method ``Repository.verify_revision_signatures``.

  (Jelmer Vernooij)

* New configuration option class ``RegistryOption`` which is backed

  onto a registry. (Jelmer Vernooij)

* New convenience API method ``WorkingTree.get_config_stack``.

  (Jelmer Vernooij)

* Remove 

  ``branch.PullResult.__int__`` deprecated in 2.3.0,

  ``branch.PushResult.__int__`` deprecated in 2.3.0,

  ``branch.BranchFormat.get_default_format`` deprecated in 2.4.0,

  ``branch.BranchFormat.get_formats`` deprecated in 2.4.0,

  ``branch.BranchFormat.set_default_format`` deprecated in 2.4.0,

  ``branch.BranchFormat.register_format`` deprecated in 2.4.0,

  ``branch.BranchFormat.unregister_format`` deprecated in 2.4.0,

  ``bzrdir.BzrDir.generate_backup_name`` deprecated in 2.3.0,

  ``bzrdir.BzrProber.register_bzrdir_format`` deprecated in 2.4.0,

  ``bzrdir.BzrProber.unregister_bzrdir_format`` deprecated in 2.4.0,

  ``config.Config.get_editor`` deprecated in 2.4.0,

  ``hooks.known_hooks_key_to_parent_and_attribute`` deprecated in 2.3,

  ``hooks.Hooks.create_hook`` deprecated in 2.4,

  ``inventory.Inventory.__contains__`` deprecated in 2.4.0,

  ``merge.Merge3Merger.scalar_three_way`` deprecated in 2.2.0,

  ``merge.Merge3Merger.fix_root`` deprecated in 2.4.0,

  ``transform.TreeTransformBase.has_named_child`` deprecated in 2.3.0,

  ``transform.get_backup_name`` deprecated in 2.3.0,

  ``transform._get_backup_name`` deprecated in 2.3.0,

  ``workingtree.WorkingTreeFormat.get_default_format`` deprecated in 2.4.0,

  ``workingtree.WorkingTreeFormat.register_format`` deprecated in 2.4.0,

  ``workingtree.WorkingTreeFormat.register_extra_format`` deprecated in 2.4.0,

  ``workingtree.WorkingTreeFormat.unregister_extra_format`` deprecated in 2.4.0,

  ``workingtree.WorkingTreeFormat.get_formats`` deprecated in 2.4.0,

  ``workingtree.WorkingTreeFormat.set_default_format`` deprecated in 2.4.0,

  ``workingtree.WorkingTreeFormat.unregister_format`` deprecated in 2.4.0,

  (Vincent Ladeuil)

* Remove deprecated ``Branch.set_revision_history`` and

  ``Branch.revision_history`` methods and the ``set_rh``

  hook on ``Branch``. (Jelmer Vernooij)

Internals

*********

* ``Tree.path2id`` now once again accepts a list of path elements

  in addition to a path. (Jelmer Vernooij)

* Turn config option expansion on by default. The only options for which

  this should be disabled are templates which should already have used

  conf.get(option, expand=False) or conf.get_user_option(option,

  expand=False). (Vincent Ladeuil)

..

   vim: tw=74 ft=rst ff=unix