3 LMDB 0.9.20 Release Engineering
4 Fix mdb_load with escaped plaintext (ITS#8558)
6 LMDB 0.9.19 Release (2016/12/28)
7 Fix mdb_env_cwalk cursor init (ITS#8424)
8 Fix robust mutexes on Solaris 10/11 (ITS#8339)
9 Tweak Win32 error message buffer
10 Fix MDB_GET_BOTH on non-dup record (ITS#8393)
12 Fix xcursors after mdb_cursor_del (ITS#8406)
13 Fix MDB_NEXT_DUP after mdb_cursor_del (ITS#8412)
14 Fix mdb_cursor_put resetting C_EOF (ITS#8489)
15 Fix mdb_env_copyfd2 to return EPIPE on SIGPIPE (ITS#8504)
16 Fix mdb_env_copy with empty DB (ITS#8209)
17 Fix behaviors with fork (ITS#8505)
18 Fix mdb_dbi_open with mainDB cursors (ITS#8542)
19 Fix robust mutexes on kFreeBSD (ITS#8554)
20 Fix utf8_to_utf16 error checks (ITS#7992)
21 Fix F_NOCACHE on MacOS, error is non-fatal (ITS#7682)
23 Make shared lib suffix overridable (ITS#8481)
26 Note reserved vs actual mem/disk usage
29 LMDB 0.9.18 Release (2016/02/05)
30 Fix robust mutex detection on glibc 2.10-11 (ITS#8330)
31 Fix page_search_root assert on FreeDB (ITS#8336)
32 Fix MDB_APPENDDUP vs. rewrite(single item) (ITS#8334)
33 Fix mdb_copy of large files on Windows
34 Fix subcursor move after delete (ITS#8355)
35 Fix mdb_midl_shirnk off-by-one (ITS#8363)
36 Check for utf8_to_utf16 failures (ITS#7992)
37 Catch strdup failure in mdb_dbi_open
39 Additional makefile var tweaks (ITS#8169)
41 Add Getting Started page
42 Update WRITEMAP description
45 LMDB 0.9.17 Release (2015/11/30)
46 Fix ITS#7377 catch calloc failure
47 Fix ITS#8237 regression from ITS#7589
48 Fix ITS#8238 page_split for DUPFIXED pages
49 Fix ITS#8221 MDB_PAGE_FULL on delete/rebalance
50 Fix ITS#8258 rebalance/split assert
51 Fix ITS#8263 cursor_put cursor tracking
52 Fix ITS#8264 cursor_del cursor tracking
53 Fix ITS#8310 cursor_del cursor tracking
54 Fix ITS#8299 mdb_del cursor tracking
55 Fix ITS#8300 mdb_del cursor tracking
56 Fix ITS#8304 mdb_del cursor tracking
57 Fix ITS#7771 fakepage cursor tracking
58 Fix ITS#7789 ensure mapsize >= pages in use
59 Fix ITS#7971 mdb_txn_renew0() new reader slots
60 Fix ITS#7969 use __sync_synchronize on non-x86
61 Fix ITS#8311 page_split from update_key
62 Fix ITS#8312 loose pages in nested txn
63 Fix ITS#8313 mdb_rebalance dummy cursor
64 Fix ITS#8315 dirty_room in nested txn
65 Fix ITS#8323 dirty_list in nested txn
66 Fix ITS#8316 page_merge cursor tracking
67 Fix ITS#8321 cursor tracking
68 Fix ITS#8319 mdb_load error messages
69 Fix ITS#8320 mdb_load plaintext input
70 Added mdb_txn_id() (ITS#7994)
71 Added robust mutex support
72 Miscellaneous cleanup/simplification
74 Create install dirs if needed (ITS#8256)
75 Fix ThreadProc decl on Win32/MSVC (ITS#8270)
76 Added ssize_t typedef for MSVC (ITS#8067)
77 Use ANSI apis on Windows (ITS#8069)
78 Use O_SYNC if O_DSYNC,MDB_DSYNC are not defined (ITS#7209)
79 Allow passing AR to make (ITS#8168)
80 Allow passing mandir to make install (ITS#8169)
82 LMDB 0.9.16 Release (2015/08/14)
83 Fix cursor EOF bug (ITS#8190)
84 Fix handling of subDB records (ITS#8181)
85 Fix mdb_midl_shrink() usage (ITS#8200)
87 LMDB 0.9.15 Release (2015/06/19)
88 Fix txn init (ITS#7961,#7987)
89 Fix MDB_PREV_DUP (ITS#7955,#7671)
90 Fix compact of empty env (ITS#7956)
91 Fix mdb_copy file mode
92 Fix mdb_env_close() after failed mdb_env_open()
93 Fix mdb_rebalance collapsing root (ITS#8062)
94 Fix mdb_load with large values (ITS#8066)
95 Fix to retry writes on EINTR (ITS#8106)
96 Fix mdb_cursor_del on empty DB (ITS#8109)
97 Fix MDB_INTEGERDUP key compare (ITS#8117)
98 Fix error handling (ITS#7959,#8157,etc.)
99 Fix race conditions (ITS#7969,7970)
100 Added workaround for fdatasync bug in ext3fs
102 Don't use -fPIC for static lib
103 Update .gitignore (ITS#7952,#7953)
104 Cleanup for "make test" (ITS#7841), "make clean", mtest*.c
105 Misc. Android/Windows cleanup
108 Fix MDB_MAXKEYSIZE doc (ITS#8156)
109 Fix mdb_cursor_put,mdb_cursor_del EACCES description
110 Fix mdb_env_sync(MDB_RDONLY env) doc (ITS#8021)
111 Clarify MDB_WRITEMAP doc (ITS#8021)
112 Clarify mdb_env_open doc
113 Clarify mdb_dbi_open doc
115 LMDB 0.9.14 Release (2014/09/20)
116 Fix to support 64K page size (ITS#7713)
117 Fix to persist decreased as well as increased mapsizes (ITS#7789)
118 Fix cursor bug when deleting last node of a DUPSORT key
119 Fix mdb_env_info to return FIXEDMAP address
120 Fix ambiguous error code from writing to closed DBI (ITS#7825)
121 Fix mdb_copy copying past end of file (ITS#7886)
122 Fix cursor bugs from page_merge/rebalance
123 Fix to dirty fewer pages in deletes (mdb_page_loose())
124 Fix mdb_dbi_open creating subDBs (ITS#7917)
125 Fix mdb_cursor_get(_DUP) with single value (ITS#7913)
126 Fix Windows compat issues in mtests (ITS#7879)
127 Add compacting variant of mdb_copy
128 Add BigEndian integer key compare code
129 Add mdb_dump/mdb_load utilities
131 LMDB 0.9.13 Release (2014/06/18)
132 Fix mdb_page_alloc unlimited overflow page search
134 Re-fix MDB_CURRENT doc (ITS#7793)
135 Fix MDB_GET_MULTIPLE/MDB_NEXT_MULTIPLE doc
137 LMDB 0.9.12 Release (2014/06/13)
138 Fix MDB_GET_BOTH regression (ITS#7875,#7681)
139 Fix MDB_MULTIPLE writing multiple keys (ITS#7834)
140 Fix mdb_rebalance (ITS#7829)
141 Fix mdb_page_split (ITS#7815)
142 Fix md_entries count (ITS#7861,#7828,#7793)
143 Fix MDB_CURRENT (ITS#7793)
144 Fix possible crash on Windows DLL detach
147 mdb_cursor_put: cursor moves on error (ITS#7771)
150 LMDB 0.9.11 Release (2014/01/15)
151 Add mdb_env_set_assert() (ITS#7775)
152 Fix: invalidate txn on page allocation errors (ITS#7377)
153 Fix xcursor tracking in mdb_cursor_del0() (ITS#7771)
154 Fix corruption from deletes (ITS#7756)
155 Fix Windows/MSVC build issues
156 Raise safe limit of max MDB_MAXKEYSIZE
159 Remove spurious note about non-overlapping flags (ITS#7665)
161 LMDB 0.9.10 Release (2013/11/12)
162 Add MDB_NOMEMINIT option
163 Fix mdb_page_split() again (ITS#7589)
164 Fix MDB_NORDAHEAD definition (ITS#7734)
165 Fix mdb_cursor_del() positioning (ITS#7733)
166 Partial fix for larger page sizes (ITS#7713)
167 Fix Windows64/MSVC build issues
169 LMDB 0.9.9 Release (2013/10/24)
171 Add MDB_NORDAHEAD option
172 Add MDB_NOLOCK option
173 Avoid wasting space in mdb_page_split() (ITS#7589)
174 Fix mdb_page_merge() cursor fixup (ITS#7722)
175 Fix mdb_cursor_del() on last delete (ITS#7718)
176 Fix adding WRITEMAP on existing env (ITS#7715)
177 Fix nested txns (ITS#7515)
178 Fix mdb_env_copy() O_DIRECT bug (ITS#7682)
179 Fix mdb_cursor_set(SET_RANGE) return code (ITS#7681)
180 Fix mdb_rebalance() cursor fixup (ITS#7701)
183 Note that by default, readers need write access
186 LMDB 0.9.8 Release (2013/09/09)
187 Allow mdb_env_set_mapsize() on an open environment
188 Fix mdb_dbi_flags() (ITS#7672)
189 Fix mdb_page_unspill() in nested txns
190 Fix mdb_cursor_get(CURRENT|NEXT) after a delete
191 Fix mdb_cursor_get(DUP) to always return key (ITS#7671)
192 Fix mdb_cursor_del() to always advance to next item (ITS#7670)
193 Fix mdb_cursor_set(SET_RANGE) for tree with single page (ITS#7681)
194 Fix mdb_env_copy() retry open if O_DIRECT fails (ITS#7682)
195 Tweak mdb_page_spill() to be less aggressive
197 Update caveats since mdb_reader_check() added in 0.9.7
199 LMDB 0.9.7 Release (2013/08/17)
200 Don't leave stale lockfile on failed RDONLY open (ITS#7664)
201 Fix mdb_page_split() ref beyond cursor depth
202 Fix read txn data race (ITS#7635)
203 Fix mdb_rebalance (ITS#7536, #7538)
204 Fix mdb_drop() (ITS#7561)
205 Misc DEBUG macro fixes
206 Add MDB_NOTLS envflag
208 Add mdb_txn_env() (ITS#7660)
209 Add mdb_dbi_flags() (ITS#7661)
210 Add mdb_env_get_maxkeysize()
211 Add mdb_env_reader_list()/mdb_env_reader_check()
212 Add mdb_page_spill/unspill, remove hard txn size limit
213 Use shorter names for semaphores (ITS#7615)
215 Fix install target (ITS#7656)
217 Misc updates for cursors, DB handles, data lifetime
219 LMDB 0.9.6 Release (2013/02/25)
220 Many fixes/enhancements
222 LMDB 0.9.5 Release (2012/11/30)
223 Renamed from libmdb to liblmdb
224 Many fixes/enhancements