[Zope-Annce] ZODB 3.2.10 final released

2005-10-13 Thread Tim Peters
I'm pleased to announce the release of ZODB 3.2.10 final.  This corresponds
to the ZODB in Zope 2.7.8 final.  You can download a source
tarball or Windows installer from:

http://zope.org/Products/ZODB3.2

Note that there are two Windows installers, for Python 2.3 (2.3.5 is
recommended) and Python 2.4 (2.4.2 is recommended).

ZODB 3.2.10 contains a few bugfixes relative to 3.2.9, all in obscure error
cases.  The most serious is a workaround for what appears to be a rare race
bug in Microsoft's implementation of socket binding on Windows platforms.
See the NEWS file for details:

http://zope.org/Products/ZODB3.2/NEWS

The current status of all active ZODB lines can be seen here:

http://www.zope.org/Wikis/ZODB/CurrentStatus


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[Zope-Annce] ZODB 3.4.1 final released

2005-08-10 Thread Tim Peters
I'm pleased to announce the release of ZODB 3.4.1 final.  This corresponds
to the ZODB that will ship in Zope 2.8.1.  You can download a source tarball
or Windows installer from:

http://zope.org/Products/ZODB3.4

Note that there are two Windows installers, for Python 2.3 (2.3.5 is
recommended) and Python 2.4 (2.4.1 is recommended).

There have been many bugfixes in various areas since ZODB 3.4.  In addition,
optional ZEO client cache tracing was badly broken with the introduction of
multiversion concurrency control (MVCC) in ZODB 3.3, and ZODB 3.4.1 is the
first attempt to repair that.  See the news file for details:

http://zope.org/Products/ZODB3.4/NEWS.html

Note that ZODB 3.4.1 does not support any version of Zope 2.6 or 2.7.
Current Zope 2.8 development uses ZODB 3.4.1, and current Zope3 development
uses a ZODB 3.5 prerelease.  The ZODB 3.3 line is officially retired (3.3.1
final was the last release in the 3.3 line).

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[Zope-Annce] ZODB 3.4 final released

2005-06-10 Thread Tim Peters
I'm pleased to announce the release of ZODB 3.4 final.  This corresponds to
the ZODB that will ship in Zope 2.8.  You can download a source tarball or
Windows installer from:

http://zope.org/Products/ZODB3.4

Note that there are two Windows installers, for Python 2.3 (2.3.5 is
recommended) and Python 2.4 (2.4.1 is recommended).

Only minor changes were made since ZODB 3.4b1.  See the news file for
details:

http://zope.org/Products/ZODB3.4/NEWS.html

Note that ZODB 3.4 does not support any version of Zope 2.6 or 2.7.  Current
Zope 2.8 and Zope 3 development use ZODB 3.4.  The ZODB 3.3 line is
officially retired (3.3.1 final was the last release in the 3.3 line).

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[Zope-Annce] ZODB 3.4 beta 1 released

2005-05-20 Thread Tim Peters
I'm pleased to announce the release of ZODB 3.4 beta 1.  This corresponds to
the ZODB that will ship in Zope 2.8b2.  You can download a source tarball or
Windows installer from:

http://zope.org/Products/ZODB3.4

Note that there are two Windows installers, for Python 2.3 (2.3.5 is
recommended) and Python 2.4 (2.4.1 is recommended).

ZODB 3.4b1 contains many bugfixes and new features, including:

- savepoint/rollback support, a powerful generalization of
  subtransactions allowing to revert to any savepoint'ed state
  within a transaction

- auto-synchronization with storages after a transaction commit
  or abort, and at the explict start (transaction.begin()) of a
  transaction

- a way to register callbacks invoked just before a transaction
  starts to commit -- see the new transaction.beforeCommitHook()

- a new release of ZConfig

See the news file for details:

http://zope.org/Products/ZODB3.4/NEWS.html

Note that ZODB 3.4 does not support any version of Zope 2.6 or 2.7.  Current
Zope 2.8 and Zope 3 development use ZODB 3.4.  The ZODB 3.3 line is
officially retired (3.3.1 final was the last release in the 3.3 line).

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