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