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