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    LMDB 0.9 Change Log
    
    
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    LMDB 0.9.9 Release (2013/10/24)
    	Add mdb_env_get_fd()
    	Add MDB_NORDAHEAD option
    	Add MDB_NOLOCK option
    	Avoid wasting space in mdb_page_split() (ITS#7589)
    	Fix mdb_page_merge() cursor fixup (ITS#7722)
    	Fix mdb_cursor_del() on last delete (ITS#7718)
    	Fix adding WRITEMAP on existing env (ITS#7715)
    	Fixes for nested txns (ITS#7515)
    	Fix mdb_env_copy() O_DIRECT bug (ITS#7682)
    	Fix mdb_cursor_set(SET_RANGE) return code (ITS#7681)
    	Fix mdb_rebalance() cursor fixup (ITS#7701)
    	Misc code cleanup
    	Documentation
    		Note that by default, readers need write access
    
    
    
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    LMDB 0.9.8 Release (2013/09/09)
    
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    	Allow mdb_env_set_mapsize() on an open environment
    	Fix mdb_dbi_flags() (ITS#7672)
    	Fix mdb_page_unspill() in nested txns
    
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    	Fix mdb_cursor_get(CURRENT|NEXT) after a delete
    
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    	Fix mdb_cursor_get(DUP) to always return key (ITS#7671)
    	Fix mdb_cursor_del() to always advance to next item (ITS#7670)
    
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    	Fix mdb_cursor_set(SET_RANGE) for tree with single page (ITS#7681)
    	Fix mdb_env_copy() retry open if O_DIRECT fails (ITS#7682)
    
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    	Tweak mdb_page_spill() to be less aggressive
    	Documentation
    		Update caveats since mdb_reader_check() added in 0.9.7
    
    LMDB 0.9.7 Release (2013/08/17)
    	Don't leave stale lockfile on failed RDONLY open (ITS#7664)
    	Fix mdb_page_split() ref beyond cursor depth
    	Fix read txn data race (ITS#7635)
    	Fix mdb_rebalance (ITS#7536, #7538)
    	Fix mdb_drop() (ITS#7561)
    	Misc DEBUG macro fixes
    	Add MDB_NOTLS envflag
    	Add mdb_env_copyfd()
    	Add mdb_txn_env() (ITS#7660)
    	Add mdb_dbi_flags() (ITS#7661)
    	Add mdb_env_get_maxkeysize()
    	Add mdb_env_reader_list()/mdb_env_reader_check()
    	Add mdb_page_spill/unspill, remove hard txn size limit
    	Use shorter names for semaphores (ITS#7615)
    	Build
    		Fix install target (ITS#7656)
    	Documentation
    		Misc updates for cursors, DB handles, data lifetime
    
    LMDB 0.9.6 Release (2013/02/25)
    	Many fixes/enhancements
    
    LMDB 0.9.5 Release (2012/11/30)
    	Renamed from libmdb to liblmdb
    	Many fixes/enhancements