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