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