LMDB 0.9 Change Log
+LMDB 0.9.14 Release (2014/09/15)
+ Fix to support 64K page size (ITS#7713)
+ Fix to persist decreased as well as increased mapsizes (ITS#7789)
+ Fix cursor bug when deleting last node of a DUPSORT key
+ Fix mdb_env_info to return FIXEDMAP address
+ Fix ambiguous error code from writing to closed DBI (ITS#7825)
+ Fix mdb_copy copying past end of file (ITS#7886)
+ Fix cursor bugs from page_merge/rebalance
+ Fix to dirty fewer pages in deletes (mdb_page_loose())
+ Fix mdb_dbi_open creating subDBs (ITS#7917)
+ Fix mdb_cursor_get(_DUP) with single value (ITS#7913)
+ Fix Windows compat issues in mtests (ITS#7879)
+ Add compacting variant of mdb_copy
+ Add BigEndian integer key compare code
+ Add mdb_dump/mdb_load utilities
+
+LMDB 0.9.13 Release (2014/06/18)
+ Fix mdb_page_alloc unlimited overflow page search
+ Documentation
+ Re-fix MDB_CURRENT doc (ITS#7793)
+ Fix MDB_GET_MULTIPLE/MDB_NEXT_MULTIPLE doc
+
+LMDB 0.9.12 Release (2014/06/13)
+ Fix MDB_GET_BOTH regression (ITS#7875,#7681)
+ Fix MDB_MULTIPLE writing multiple keys (ITS#7834)
+ Fix mdb_rebalance (ITS#7829)
+ Fix mdb_page_split (ITS#7815)
+ Fix md_entries count (ITS#7861,#7828,#7793)
+ Fix MDB_CURRENT (ITS#7793)
+ Fix possible crash on Windows DLL detach
+ Misc code cleanup
+ Documentation
+ mdb_cursor_put: cursor moves on error (ITS#7771)
+
+
+LMDB 0.9.11 Release (2014/01/15)
+ Add mdb_env_set_assert() (ITS#7775)
+ Fix: invalidate txn on page allocation errors (ITS#7377)
+ Fix xcursor tracking in mdb_cursor_del0() (ITS#7771)
+ Fix corruption from deletes (ITS#7756)
+ Fix Windows/MSVC build issues
+ Raise safe limit of max MDB_MAXKEYSIZE
+ Misc code cleanup
+ Documentation
+ Remove spurious note about non-overlapping flags (ITS#7665)
+
+LMDB 0.9.10 Release (2013/11/12)
+ Add MDB_NOMEMINIT option
+ Fix mdb_page_split() again (ITS#7589)
+ Fix MDB_NORDAHEAD definition (ITS#7734)
+ Fix mdb_cursor_del() positioning (ITS#7733)
+ Partial fix for larger page sizes (ITS#7713)
+ Fix Windows64/MSVC build issues
+
LMDB 0.9.9 Release (2013/10/24)
Add mdb_env_get_fd()
Add MDB_NORDAHEAD option
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 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)