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75 lines
1.8 KiB
ReStructuredText
75 lines
1.8 KiB
ReStructuredText
#############
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Release Notes
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#############
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4.0.2
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=====
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Fixes
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-----
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* Streaming mode ``EXACT`` was ignoring the ``target_bytes`` parameter.
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Java
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----
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* Added a ``toString`` method to the Tuple class.
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4.0.1
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=====
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Fdbcli
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------
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* Added a ``configure auto`` command which will recommend a setting for proxies and logs (not resolvers) along with machine class changes.
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* Added a ``setclass`` command which can change a process's machine class from ``fdbcli``.
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Performance
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-----------
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* Improved the recovery speed of the transaction subsystem.
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* Improved the stability of the transaction rate under saturating workloads.
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* Made the transaction log more memory efficient.
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Features
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--------
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* Added support for Versionstamp atomic operations.
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Fixes
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-----
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* It was not safe to allocate multiple directories concurrently in the same transaction in the directory layer.
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Bindings
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--------
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* API version updated to 400. See the :ref:`API version upgrade guide <api-version-upgrade-guide-400>` for upgrade details.
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Java
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----
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* Changed the package for the Java bindings from com.foundationdb to com.apple.cie.foundationdb.
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Python
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------
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* Tuple support for integers up to 255 bytes.
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Other changes
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-------------
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* Added detailed metric logging available through Scope.
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* An optional configuration parameter has been added that allows you to specify a seed cluster file.
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Earlier release notes
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---------------------
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* :doc:`3.0 (API Version 300) <release-notes-300>`
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* :doc:`2.0 (API Version 200) <release-notes-200>`
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* :doc:`1.0 (API Version 100) <release-notes-100>`
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* :doc:`Beta 3 (API Version 23) <release-notes-023>`
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* :doc:`Beta 2 (API Version 22) <release-notes-022>`
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* :doc:`Beta 1 (API Version 21) <release-notes-021>`
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* :doc:`Alpha 6 (API Version 16) <release-notes-016>`
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* :doc:`Alpha 5 (API Version 14) <release-notes-014>`
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