3 LMDB 0.9.22 Release (2018-03-22)
4 Fix MDB_DUPSORT alignment bug (ITS#8819)
5 Fix regression with new db from 0.9.19 (ITS#8760)
6 Fix liblmdb to build on Solaris (ITS#8612)
7 Fix delete behavior with DUPSORT DB (ITS#8622)
8 Fix mdb_cursor_get/mdb_cursor_del behavior (ITS#8722)
10 LMDB 0.9.21 Release (2017/06/01)
11 Fix xcursor after cursor_del (ITS#8622)
13 LMDB 0.9.20 (Withdrawn)
14 Fix mdb_load with escaped plaintext (ITS#8558)
15 Fix mdb_cursor_last / mdb_put interaction (ITS#8557)
17 LMDB 0.9.19 Release (2016/12/28)
18 Fix mdb_env_cwalk cursor init (ITS#8424)
19 Fix robust mutexes on Solaris 10/11 (ITS#8339)
20 Tweak Win32 error message buffer
21 Fix MDB_GET_BOTH on non-dup record (ITS#8393)
23 Fix xcursors after mdb_cursor_del (ITS#8406)
24 Fix MDB_NEXT_DUP after mdb_cursor_del (ITS#8412)
25 Fix mdb_cursor_put resetting C_EOF (ITS#8489)
26 Fix mdb_env_copyfd2 to return EPIPE on SIGPIPE (ITS#8504)
27 Fix mdb_env_copy with empty DB (ITS#8209)
28 Fix behaviors with fork (ITS#8505)
29 Fix mdb_dbi_open with mainDB cursors (ITS#8542)
30 Fix robust mutexes on kFreeBSD (ITS#8554)
31 Fix utf8_to_utf16 error checks (ITS#7992)
32 Fix F_NOCACHE on MacOS, error is non-fatal (ITS#7682)
34 Make shared lib suffix overridable (ITS#8481)
37 Note reserved vs actual mem/disk usage
40 LMDB 0.9.18 Release (2016/02/05)
41 Fix robust mutex detection on glibc 2.10-11 (ITS#8330)
42 Fix page_search_root assert on FreeDB (ITS#8336)
43 Fix MDB_APPENDDUP vs. rewrite(single item) (ITS#8334)
44 Fix mdb_copy of large files on Windows
45 Fix subcursor move after delete (ITS#8355)
46 Fix mdb_midl_shirnk off-by-one (ITS#8363)
47 Check for utf8_to_utf16 failures (ITS#7992)
48 Catch strdup failure in mdb_dbi_open
50 Additional makefile var tweaks (ITS#8169)
52 Add Getting Started page
53 Update WRITEMAP description
56 LMDB 0.9.17 Release (2015/11/30)
57 Fix ITS#7377 catch calloc failure
58 Fix ITS#8237 regression from ITS#7589
59 Fix ITS#8238 page_split for DUPFIXED pages
60 Fix ITS#8221 MDB_PAGE_FULL on delete/rebalance
61 Fix ITS#8258 rebalance/split assert
62 Fix ITS#8263 cursor_put cursor tracking
63 Fix ITS#8264 cursor_del cursor tracking
64 Fix ITS#8310 cursor_del cursor tracking
65 Fix ITS#8299 mdb_del cursor tracking
66 Fix ITS#8300 mdb_del cursor tracking
67 Fix ITS#8304 mdb_del cursor tracking
68 Fix ITS#7771 fakepage cursor tracking
69 Fix ITS#7789 ensure mapsize >= pages in use
70 Fix ITS#7971 mdb_txn_renew0() new reader slots
71 Fix ITS#7969 use __sync_synchronize on non-x86
72 Fix ITS#8311 page_split from update_key
73 Fix ITS#8312 loose pages in nested txn
74 Fix ITS#8313 mdb_rebalance dummy cursor
75 Fix ITS#8315 dirty_room in nested txn
76 Fix ITS#8323 dirty_list in nested txn
77 Fix ITS#8316 page_merge cursor tracking
78 Fix ITS#8321 cursor tracking
79 Fix ITS#8319 mdb_load error messages
80 Fix ITS#8320 mdb_load plaintext input
81 Added mdb_txn_id() (ITS#7994)
82 Added robust mutex support
83 Miscellaneous cleanup/simplification
85 Create install dirs if needed (ITS#8256)
86 Fix ThreadProc decl on Win32/MSVC (ITS#8270)
87 Added ssize_t typedef for MSVC (ITS#8067)
88 Use ANSI apis on Windows (ITS#8069)
89 Use O_SYNC if O_DSYNC,MDB_DSYNC are not defined (ITS#7209)
90 Allow passing AR to make (ITS#8168)
91 Allow passing mandir to make install (ITS#8169)
93 LMDB 0.9.16 Release (2015/08/14)
94 Fix cursor EOF bug (ITS#8190)
95 Fix handling of subDB records (ITS#8181)
96 Fix mdb_midl_shrink() usage (ITS#8200)
98 LMDB 0.9.15 Release (2015/06/19)
99 Fix txn init (ITS#7961,#7987)
100 Fix MDB_PREV_DUP (ITS#7955,#7671)
101 Fix compact of empty env (ITS#7956)
102 Fix mdb_copy file mode
103 Fix mdb_env_close() after failed mdb_env_open()
104 Fix mdb_rebalance collapsing root (ITS#8062)
105 Fix mdb_load with large values (ITS#8066)
106 Fix to retry writes on EINTR (ITS#8106)
107 Fix mdb_cursor_del on empty DB (ITS#8109)
108 Fix MDB_INTEGERDUP key compare (ITS#8117)
109 Fix error handling (ITS#7959,#8157,etc.)
110 Fix race conditions (ITS#7969,7970)
111 Added workaround for fdatasync bug in ext3fs
113 Don't use -fPIC for static lib
114 Update .gitignore (ITS#7952,#7953)
115 Cleanup for "make test" (ITS#7841), "make clean", mtest*.c
116 Misc. Android/Windows cleanup
119 Fix MDB_MAXKEYSIZE doc (ITS#8156)
120 Fix mdb_cursor_put,mdb_cursor_del EACCES description
121 Fix mdb_env_sync(MDB_RDONLY env) doc (ITS#8021)
122 Clarify MDB_WRITEMAP doc (ITS#8021)
123 Clarify mdb_env_open doc
124 Clarify mdb_dbi_open doc
126 LMDB 0.9.14 Release (2014/09/20)
127 Fix to support 64K page size (ITS#7713)
128 Fix to persist decreased as well as increased mapsizes (ITS#7789)
129 Fix cursor bug when deleting last node of a DUPSORT key
130 Fix mdb_env_info to return FIXEDMAP address
131 Fix ambiguous error code from writing to closed DBI (ITS#7825)
132 Fix mdb_copy copying past end of file (ITS#7886)
133 Fix cursor bugs from page_merge/rebalance
134 Fix to dirty fewer pages in deletes (mdb_page_loose())
135 Fix mdb_dbi_open creating subDBs (ITS#7917)
136 Fix mdb_cursor_get(_DUP) with single value (ITS#7913)
137 Fix Windows compat issues in mtests (ITS#7879)
138 Add compacting variant of mdb_copy
139 Add BigEndian integer key compare code
140 Add mdb_dump/mdb_load utilities
142 LMDB 0.9.13 Release (2014/06/18)
143 Fix mdb_page_alloc unlimited overflow page search
145 Re-fix MDB_CURRENT doc (ITS#7793)
146 Fix MDB_GET_MULTIPLE/MDB_NEXT_MULTIPLE doc
148 LMDB 0.9.12 Release (2014/06/13)
149 Fix MDB_GET_BOTH regression (ITS#7875,#7681)
150 Fix MDB_MULTIPLE writing multiple keys (ITS#7834)
151 Fix mdb_rebalance (ITS#7829)
152 Fix mdb_page_split (ITS#7815)
153 Fix md_entries count (ITS#7861,#7828,#7793)
154 Fix MDB_CURRENT (ITS#7793)
155 Fix possible crash on Windows DLL detach
158 mdb_cursor_put: cursor moves on error (ITS#7771)
161 LMDB 0.9.11 Release (2014/01/15)
162 Add mdb_env_set_assert() (ITS#7775)
163 Fix: invalidate txn on page allocation errors (ITS#7377)
164 Fix xcursor tracking in mdb_cursor_del0() (ITS#7771)
165 Fix corruption from deletes (ITS#7756)
166 Fix Windows/MSVC build issues
167 Raise safe limit of max MDB_MAXKEYSIZE
170 Remove spurious note about non-overlapping flags (ITS#7665)
172 LMDB 0.9.10 Release (2013/11/12)
173 Add MDB_NOMEMINIT option
174 Fix mdb_page_split() again (ITS#7589)
175 Fix MDB_NORDAHEAD definition (ITS#7734)
176 Fix mdb_cursor_del() positioning (ITS#7733)
177 Partial fix for larger page sizes (ITS#7713)
178 Fix Windows64/MSVC build issues
180 LMDB 0.9.9 Release (2013/10/24)
182 Add MDB_NORDAHEAD option
183 Add MDB_NOLOCK option
184 Avoid wasting space in mdb_page_split() (ITS#7589)
185 Fix mdb_page_merge() cursor fixup (ITS#7722)
186 Fix mdb_cursor_del() on last delete (ITS#7718)
187 Fix adding WRITEMAP on existing env (ITS#7715)
188 Fix nested txns (ITS#7515)
189 Fix mdb_env_copy() O_DIRECT bug (ITS#7682)
190 Fix mdb_cursor_set(SET_RANGE) return code (ITS#7681)
191 Fix mdb_rebalance() cursor fixup (ITS#7701)
194 Note that by default, readers need write access
197 LMDB 0.9.8 Release (2013/09/09)
198 Allow mdb_env_set_mapsize() on an open environment
199 Fix mdb_dbi_flags() (ITS#7672)
200 Fix mdb_page_unspill() in nested txns
201 Fix mdb_cursor_get(CURRENT|NEXT) after a delete
202 Fix mdb_cursor_get(DUP) to always return key (ITS#7671)
203 Fix mdb_cursor_del() to always advance to next item (ITS#7670)
204 Fix mdb_cursor_set(SET_RANGE) for tree with single page (ITS#7681)
205 Fix mdb_env_copy() retry open if O_DIRECT fails (ITS#7682)
206 Tweak mdb_page_spill() to be less aggressive
208 Update caveats since mdb_reader_check() added in 0.9.7
210 LMDB 0.9.7 Release (2013/08/17)
211 Don't leave stale lockfile on failed RDONLY open (ITS#7664)
212 Fix mdb_page_split() ref beyond cursor depth
213 Fix read txn data race (ITS#7635)
214 Fix mdb_rebalance (ITS#7536, #7538)
215 Fix mdb_drop() (ITS#7561)
216 Misc DEBUG macro fixes
217 Add MDB_NOTLS envflag
219 Add mdb_txn_env() (ITS#7660)
220 Add mdb_dbi_flags() (ITS#7661)
221 Add mdb_env_get_maxkeysize()
222 Add mdb_env_reader_list()/mdb_env_reader_check()
223 Add mdb_page_spill/unspill, remove hard txn size limit
224 Use shorter names for semaphores (ITS#7615)
226 Fix install target (ITS#7656)
228 Misc updates for cursors, DB handles, data lifetime
230 LMDB 0.9.6 Release (2013/02/25)
231 Many fixes/enhancements
233 LMDB 0.9.5 Release (2012/11/30)
234 Renamed from libmdb to liblmdb
235 Many fixes/enhancements