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