3 LMDB 0.9.18 Release Engineering
4 Fix robust mutex detection on glibc 2.10-11 (ITS#8330)
5 Fix page_search_root assert on FreeDB (ITS#8336)
6 Fix MDB_APPENDDUP vs. rewrite(single item) (ITS#8334)
7 Fix mdb_copy of large files on Windows
8 Fix subcursor move after delete (ITS#8355)
9 Check for utf8_to_utf16 failures (ITS#7992)
10 Catch strdup failure in mdb_dbi_open
12 Additional makefile var tweaks (ITS#8169)
14 Add Getting Started page
15 Update WRITEMAP description
18 LMDB 0.9.17 Release (2015/11/30)
19 Fix ITS#7377 catch calloc failure
20 Fix ITS#8237 regression from ITS#7589
21 Fix ITS#8238 page_split for DUPFIXED pages
22 Fix ITS#8221 MDB_PAGE_FULL on delete/rebalance
23 Fix ITS#8258 rebalance/split assert
24 Fix ITS#8263 cursor_put cursor tracking
25 Fix ITS#8264 cursor_del cursor tracking
26 Fix ITS#8310 cursor_del cursor tracking
27 Fix ITS#8299 mdb_del cursor tracking
28 Fix ITS#8300 mdb_del cursor tracking
29 Fix ITS#8304 mdb_del cursor tracking
30 Fix ITS#7771 fakepage cursor tracking
31 Fix ITS#7789 ensure mapsize >= pages in use
32 Fix ITS#7971 mdb_txn_renew0() new reader slots
33 Fix ITS#7969 use __sync_synchronize on non-x86
34 Fix ITS#8311 page_split from update_key
35 Fix ITS#8312 loose pages in nested txn
36 Fix ITS#8313 mdb_rebalance dummy cursor
37 Fix ITS#8315 dirty_room in nested txn
38 Fix ITS#8323 dirty_list in nested txn
39 Fix ITS#8316 page_merge cursor tracking
40 Fix ITS#8321 cursor tracking
41 Fix ITS#8319 mdb_load error messages
42 Fix ITS#8320 mdb_load plaintext input
43 Added mdb_txn_id() (ITS#7994)
44 Added robust mutex support
45 Miscellaneous cleanup/simplification
47 Create install dirs if needed (ITS#8256)
48 Fix ThreadProc decl on Win32/MSVC (ITS#8270)
49 Added ssize_t typedef for MSVC (ITS#8067)
50 Use ANSI apis on Windows (ITS#8069)
51 Use O_SYNC if O_DSYNC,MDB_DSYNC are not defined (ITS#7209)
52 Allow passing AR to make (ITS#8168)
53 Allow passing mandir to make install (ITS#8169)
55 LMDB 0.9.16 Release (2015/08/14)
56 Fix cursor EOF bug (ITS#8190)
57 Fix handling of subDB records (ITS#8181)
58 Fix mdb_midl_shrink() usage (ITS#8200)
60 LMDB 0.9.15 Release (2015/06/19)
61 Fix txn init (ITS#7961,#7987)
62 Fix MDB_PREV_DUP (ITS#7955,#7671)
63 Fix compact of empty env (ITS#7956)
64 Fix mdb_copy file mode
65 Fix mdb_env_close() after failed mdb_env_open()
66 Fix mdb_rebalance collapsing root (ITS#8062)
67 Fix mdb_load with large values (ITS#8066)
68 Fix to retry writes on EINTR (ITS#8106)
69 Fix mdb_cursor_del on empty DB (ITS#8109)
70 Fix MDB_INTEGERDUP key compare (ITS#8117)
71 Fix error handling (ITS#7959,#8157,etc.)
72 Fix race conditions (ITS#7969,7970)
73 Added workaround for fdatasync bug in ext3fs
75 Don't use -fPIC for static lib
76 Update .gitignore (ITS#7952,#7953)
77 Cleanup for "make test" (ITS#7841), "make clean", mtest*.c
78 Misc. Android/Windows cleanup
81 Fix MDB_MAXKEYSIZE doc (ITS#8156)
82 Fix mdb_cursor_put,mdb_cursor_del EACCES description
83 Fix mdb_env_sync(MDB_RDONLY env) doc (ITS#8021)
84 Clarify MDB_WRITEMAP doc (ITS#8021)
85 Clarify mdb_env_open doc
86 Clarify mdb_dbi_open doc
88 LMDB 0.9.14 Release (2014/09/20)
89 Fix to support 64K page size (ITS#7713)
90 Fix to persist decreased as well as increased mapsizes (ITS#7789)
91 Fix cursor bug when deleting last node of a DUPSORT key
92 Fix mdb_env_info to return FIXEDMAP address
93 Fix ambiguous error code from writing to closed DBI (ITS#7825)
94 Fix mdb_copy copying past end of file (ITS#7886)
95 Fix cursor bugs from page_merge/rebalance
96 Fix to dirty fewer pages in deletes (mdb_page_loose())
97 Fix mdb_dbi_open creating subDBs (ITS#7917)
98 Fix mdb_cursor_get(_DUP) with single value (ITS#7913)
99 Fix Windows compat issues in mtests (ITS#7879)
100 Add compacting variant of mdb_copy
101 Add BigEndian integer key compare code
102 Add mdb_dump/mdb_load utilities
104 LMDB 0.9.13 Release (2014/06/18)
105 Fix mdb_page_alloc unlimited overflow page search
107 Re-fix MDB_CURRENT doc (ITS#7793)
108 Fix MDB_GET_MULTIPLE/MDB_NEXT_MULTIPLE doc
110 LMDB 0.9.12 Release (2014/06/13)
111 Fix MDB_GET_BOTH regression (ITS#7875,#7681)
112 Fix MDB_MULTIPLE writing multiple keys (ITS#7834)
113 Fix mdb_rebalance (ITS#7829)
114 Fix mdb_page_split (ITS#7815)
115 Fix md_entries count (ITS#7861,#7828,#7793)
116 Fix MDB_CURRENT (ITS#7793)
117 Fix possible crash on Windows DLL detach
120 mdb_cursor_put: cursor moves on error (ITS#7771)
123 LMDB 0.9.11 Release (2014/01/15)
124 Add mdb_env_set_assert() (ITS#7775)
125 Fix: invalidate txn on page allocation errors (ITS#7377)
126 Fix xcursor tracking in mdb_cursor_del0() (ITS#7771)
127 Fix corruption from deletes (ITS#7756)
128 Fix Windows/MSVC build issues
129 Raise safe limit of max MDB_MAXKEYSIZE
132 Remove spurious note about non-overlapping flags (ITS#7665)
134 LMDB 0.9.10 Release (2013/11/12)
135 Add MDB_NOMEMINIT option
136 Fix mdb_page_split() again (ITS#7589)
137 Fix MDB_NORDAHEAD definition (ITS#7734)
138 Fix mdb_cursor_del() positioning (ITS#7733)
139 Partial fix for larger page sizes (ITS#7713)
140 Fix Windows64/MSVC build issues
142 LMDB 0.9.9 Release (2013/10/24)
144 Add MDB_NORDAHEAD option
145 Add MDB_NOLOCK option
146 Avoid wasting space in mdb_page_split() (ITS#7589)
147 Fix mdb_page_merge() cursor fixup (ITS#7722)
148 Fix mdb_cursor_del() on last delete (ITS#7718)
149 Fix adding WRITEMAP on existing env (ITS#7715)
150 Fix nested txns (ITS#7515)
151 Fix mdb_env_copy() O_DIRECT bug (ITS#7682)
152 Fix mdb_cursor_set(SET_RANGE) return code (ITS#7681)
153 Fix mdb_rebalance() cursor fixup (ITS#7701)
156 Note that by default, readers need write access
159 LMDB 0.9.8 Release (2013/09/09)
160 Allow mdb_env_set_mapsize() on an open environment
161 Fix mdb_dbi_flags() (ITS#7672)
162 Fix mdb_page_unspill() in nested txns
163 Fix mdb_cursor_get(CURRENT|NEXT) after a delete
164 Fix mdb_cursor_get(DUP) to always return key (ITS#7671)
165 Fix mdb_cursor_del() to always advance to next item (ITS#7670)
166 Fix mdb_cursor_set(SET_RANGE) for tree with single page (ITS#7681)
167 Fix mdb_env_copy() retry open if O_DIRECT fails (ITS#7682)
168 Tweak mdb_page_spill() to be less aggressive
170 Update caveats since mdb_reader_check() added in 0.9.7
172 LMDB 0.9.7 Release (2013/08/17)
173 Don't leave stale lockfile on failed RDONLY open (ITS#7664)
174 Fix mdb_page_split() ref beyond cursor depth
175 Fix read txn data race (ITS#7635)
176 Fix mdb_rebalance (ITS#7536, #7538)
177 Fix mdb_drop() (ITS#7561)
178 Misc DEBUG macro fixes
179 Add MDB_NOTLS envflag
181 Add mdb_txn_env() (ITS#7660)
182 Add mdb_dbi_flags() (ITS#7661)
183 Add mdb_env_get_maxkeysize()
184 Add mdb_env_reader_list()/mdb_env_reader_check()
185 Add mdb_page_spill/unspill, remove hard txn size limit
186 Use shorter names for semaphores (ITS#7615)
188 Fix install target (ITS#7656)
190 Misc updates for cursors, DB handles, data lifetime
192 LMDB 0.9.6 Release (2013/02/25)
193 Many fixes/enhancements
195 LMDB 0.9.5 Release (2012/11/30)
196 Renamed from libmdb to liblmdb
197 Many fixes/enhancements