3 LMDB 0.9.19 Release Engineering
4 Fix mdb_env_cwalk cursor init (ITS#8424)
5 Fix robust mutexes on Solaris 10/11 (ITS#8339)
6 Tweak Win32 error message buffer
7 Fix MDB_GET_BOTH on non-dup record (ITS#8393)
9 Fix xcursors after mdb_cursor_del (ITS#8406)
10 Fix MDB_NEXT_DUP after mdb_cursor_del (ITS#8412)
12 LMDB 0.9.18 Release (2016/02/05)
13 Fix robust mutex detection on glibc 2.10-11 (ITS#8330)
14 Fix page_search_root assert on FreeDB (ITS#8336)
15 Fix MDB_APPENDDUP vs. rewrite(single item) (ITS#8334)
16 Fix mdb_copy of large files on Windows
17 Fix subcursor move after delete (ITS#8355)
18 Fix mdb_midl_shirnk off-by-one (ITS#8363)
19 Check for utf8_to_utf16 failures (ITS#7992)
20 Catch strdup failure in mdb_dbi_open
22 Additional makefile var tweaks (ITS#8169)
24 Add Getting Started page
25 Update WRITEMAP description
28 LMDB 0.9.17 Release (2015/11/30)
29 Fix ITS#7377 catch calloc failure
30 Fix ITS#8237 regression from ITS#7589
31 Fix ITS#8238 page_split for DUPFIXED pages
32 Fix ITS#8221 MDB_PAGE_FULL on delete/rebalance
33 Fix ITS#8258 rebalance/split assert
34 Fix ITS#8263 cursor_put cursor tracking
35 Fix ITS#8264 cursor_del cursor tracking
36 Fix ITS#8310 cursor_del cursor tracking
37 Fix ITS#8299 mdb_del cursor tracking
38 Fix ITS#8300 mdb_del cursor tracking
39 Fix ITS#8304 mdb_del cursor tracking
40 Fix ITS#7771 fakepage cursor tracking
41 Fix ITS#7789 ensure mapsize >= pages in use
42 Fix ITS#7971 mdb_txn_renew0() new reader slots
43 Fix ITS#7969 use __sync_synchronize on non-x86
44 Fix ITS#8311 page_split from update_key
45 Fix ITS#8312 loose pages in nested txn
46 Fix ITS#8313 mdb_rebalance dummy cursor
47 Fix ITS#8315 dirty_room in nested txn
48 Fix ITS#8323 dirty_list in nested txn
49 Fix ITS#8316 page_merge cursor tracking
50 Fix ITS#8321 cursor tracking
51 Fix ITS#8319 mdb_load error messages
52 Fix ITS#8320 mdb_load plaintext input
53 Added mdb_txn_id() (ITS#7994)
54 Added robust mutex support
55 Miscellaneous cleanup/simplification
57 Create install dirs if needed (ITS#8256)
58 Fix ThreadProc decl on Win32/MSVC (ITS#8270)
59 Added ssize_t typedef for MSVC (ITS#8067)
60 Use ANSI apis on Windows (ITS#8069)
61 Use O_SYNC if O_DSYNC,MDB_DSYNC are not defined (ITS#7209)
62 Allow passing AR to make (ITS#8168)
63 Allow passing mandir to make install (ITS#8169)
65 LMDB 0.9.16 Release (2015/08/14)
66 Fix cursor EOF bug (ITS#8190)
67 Fix handling of subDB records (ITS#8181)
68 Fix mdb_midl_shrink() usage (ITS#8200)
70 LMDB 0.9.15 Release (2015/06/19)
71 Fix txn init (ITS#7961,#7987)
72 Fix MDB_PREV_DUP (ITS#7955,#7671)
73 Fix compact of empty env (ITS#7956)
74 Fix mdb_copy file mode
75 Fix mdb_env_close() after failed mdb_env_open()
76 Fix mdb_rebalance collapsing root (ITS#8062)
77 Fix mdb_load with large values (ITS#8066)
78 Fix to retry writes on EINTR (ITS#8106)
79 Fix mdb_cursor_del on empty DB (ITS#8109)
80 Fix MDB_INTEGERDUP key compare (ITS#8117)
81 Fix error handling (ITS#7959,#8157,etc.)
82 Fix race conditions (ITS#7969,7970)
83 Added workaround for fdatasync bug in ext3fs
85 Don't use -fPIC for static lib
86 Update .gitignore (ITS#7952,#7953)
87 Cleanup for "make test" (ITS#7841), "make clean", mtest*.c
88 Misc. Android/Windows cleanup
91 Fix MDB_MAXKEYSIZE doc (ITS#8156)
92 Fix mdb_cursor_put,mdb_cursor_del EACCES description
93 Fix mdb_env_sync(MDB_RDONLY env) doc (ITS#8021)
94 Clarify MDB_WRITEMAP doc (ITS#8021)
95 Clarify mdb_env_open doc
96 Clarify mdb_dbi_open doc
98 LMDB 0.9.14 Release (2014/09/20)
99 Fix to support 64K page size (ITS#7713)
100 Fix to persist decreased as well as increased mapsizes (ITS#7789)
101 Fix cursor bug when deleting last node of a DUPSORT key
102 Fix mdb_env_info to return FIXEDMAP address
103 Fix ambiguous error code from writing to closed DBI (ITS#7825)
104 Fix mdb_copy copying past end of file (ITS#7886)
105 Fix cursor bugs from page_merge/rebalance
106 Fix to dirty fewer pages in deletes (mdb_page_loose())
107 Fix mdb_dbi_open creating subDBs (ITS#7917)
108 Fix mdb_cursor_get(_DUP) with single value (ITS#7913)
109 Fix Windows compat issues in mtests (ITS#7879)
110 Add compacting variant of mdb_copy
111 Add BigEndian integer key compare code
112 Add mdb_dump/mdb_load utilities
114 LMDB 0.9.13 Release (2014/06/18)
115 Fix mdb_page_alloc unlimited overflow page search
117 Re-fix MDB_CURRENT doc (ITS#7793)
118 Fix MDB_GET_MULTIPLE/MDB_NEXT_MULTIPLE doc
120 LMDB 0.9.12 Release (2014/06/13)
121 Fix MDB_GET_BOTH regression (ITS#7875,#7681)
122 Fix MDB_MULTIPLE writing multiple keys (ITS#7834)
123 Fix mdb_rebalance (ITS#7829)
124 Fix mdb_page_split (ITS#7815)
125 Fix md_entries count (ITS#7861,#7828,#7793)
126 Fix MDB_CURRENT (ITS#7793)
127 Fix possible crash on Windows DLL detach
130 mdb_cursor_put: cursor moves on error (ITS#7771)
133 LMDB 0.9.11 Release (2014/01/15)
134 Add mdb_env_set_assert() (ITS#7775)
135 Fix: invalidate txn on page allocation errors (ITS#7377)
136 Fix xcursor tracking in mdb_cursor_del0() (ITS#7771)
137 Fix corruption from deletes (ITS#7756)
138 Fix Windows/MSVC build issues
139 Raise safe limit of max MDB_MAXKEYSIZE
142 Remove spurious note about non-overlapping flags (ITS#7665)
144 LMDB 0.9.10 Release (2013/11/12)
145 Add MDB_NOMEMINIT option
146 Fix mdb_page_split() again (ITS#7589)
147 Fix MDB_NORDAHEAD definition (ITS#7734)
148 Fix mdb_cursor_del() positioning (ITS#7733)
149 Partial fix for larger page sizes (ITS#7713)
150 Fix Windows64/MSVC build issues
152 LMDB 0.9.9 Release (2013/10/24)
154 Add MDB_NORDAHEAD option
155 Add MDB_NOLOCK option
156 Avoid wasting space in mdb_page_split() (ITS#7589)
157 Fix mdb_page_merge() cursor fixup (ITS#7722)
158 Fix mdb_cursor_del() on last delete (ITS#7718)
159 Fix adding WRITEMAP on existing env (ITS#7715)
160 Fix nested txns (ITS#7515)
161 Fix mdb_env_copy() O_DIRECT bug (ITS#7682)
162 Fix mdb_cursor_set(SET_RANGE) return code (ITS#7681)
163 Fix mdb_rebalance() cursor fixup (ITS#7701)
166 Note that by default, readers need write access
169 LMDB 0.9.8 Release (2013/09/09)
170 Allow mdb_env_set_mapsize() on an open environment
171 Fix mdb_dbi_flags() (ITS#7672)
172 Fix mdb_page_unspill() in nested txns
173 Fix mdb_cursor_get(CURRENT|NEXT) after a delete
174 Fix mdb_cursor_get(DUP) to always return key (ITS#7671)
175 Fix mdb_cursor_del() to always advance to next item (ITS#7670)
176 Fix mdb_cursor_set(SET_RANGE) for tree with single page (ITS#7681)
177 Fix mdb_env_copy() retry open if O_DIRECT fails (ITS#7682)
178 Tweak mdb_page_spill() to be less aggressive
180 Update caveats since mdb_reader_check() added in 0.9.7
182 LMDB 0.9.7 Release (2013/08/17)
183 Don't leave stale lockfile on failed RDONLY open (ITS#7664)
184 Fix mdb_page_split() ref beyond cursor depth
185 Fix read txn data race (ITS#7635)
186 Fix mdb_rebalance (ITS#7536, #7538)
187 Fix mdb_drop() (ITS#7561)
188 Misc DEBUG macro fixes
189 Add MDB_NOTLS envflag
191 Add mdb_txn_env() (ITS#7660)
192 Add mdb_dbi_flags() (ITS#7661)
193 Add mdb_env_get_maxkeysize()
194 Add mdb_env_reader_list()/mdb_env_reader_check()
195 Add mdb_page_spill/unspill, remove hard txn size limit
196 Use shorter names for semaphores (ITS#7615)
198 Fix install target (ITS#7656)
200 Misc updates for cursors, DB handles, data lifetime
202 LMDB 0.9.6 Release (2013/02/25)
203 Many fixes/enhancements
205 LMDB 0.9.5 Release (2012/11/30)
206 Renamed from libmdb to liblmdb
207 Many fixes/enhancements