Projects / Lightning MDB / Releases

All releases of Lightning MDB

  •  15 Jan 2014 01:21
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    Release Notes: The main feature for this release is replacing the library's use of assert() with a user-overrideable handler via mdb_env_set_assert(). Also, a bug in delete handling that could cause DB corruption was fixed, along with other miscellaneous fixes.

    •  14 Nov 2013 20:04
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      Release Notes: The main change is how heap-allocated memory is handled by default; it is now initialized to zeroes before use. A MDB_NOMEMINIT option has been added to disable this, since it may have a slight performance cost depending on data sizes. Some regressions from 0.9.9 were fixed in mdb_page_split() and mdb_cursor_del(), and some build issues with Windows64 were fixed.

      •  27 Oct 2013 19:45
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        Release Notes: Fixes an env_mapsize regression from 0.9.8 and some other minor issues. Adds options to disable internal lock management, for apps that provide their own lock manager, and to control use of Read-Ahead.

        •  09 Sep 2013 15:36
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          Release Notes: This release fixes a few minor issues and cleans up some obsolete references in the documentation. An official CHANGES changelog is now included in the release. One significant usage restriction has been lifted: It is now allowed to change the environment mapsize using mdb_env_set_mapsize() without first closing and reopening the environment.

          •  16 Aug 2013 22:01
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            Release Notes: A NOTLS mode was added to allow multiple reader transactions per thread. Several new informational/administrative functions were added. The internal hard-coded limit on transaction sizes was removed; write transactions no longer have any fixed size limit.

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