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