xref: /netbsd-src/external/bsd/openldap/dist/libraries/liblmdb/CHANGES (revision 7330f729ccf0bd976a06f95fad452fe774fc7fd1) 
1LMDB 0.9 Change Log
2
3LMDB 0.9.24 Release (2019/07/24)
4	ITS#8969 Tweak mdb_page_split
5	ITS#8975 WIN32 fix writemap set_mapsize crash
6	ITS#9007 Fix loose pages in WRITEMAP
7
8LMDB 0.9.23 Release (2018/12/19)
9	ITS#8756 Fix loose pages in dirty list
10	ITS#8831 Fix mdb_load flag init
11	ITS#8844 Fix mdb_env_close in forked process
12	Documentation
13		ITS#8857 mdb_cursor_del doesn't invalidate cursor
14		ITS#8908 GET_MULTIPLE etc don't change passed in key
15
16LMDB 0.9.22 Release (2018/03/22)
17	Fix MDB_DUPSORT alignment bug (ITS#8819)
18	Fix regression with new db from 0.9.19 (ITS#8760)
19	Fix liblmdb to build on Solaris (ITS#8612)
20	Fix delete behavior with DUPSORT DB (ITS#8622)
21	Fix mdb_cursor_get/mdb_cursor_del behavior (ITS#8722)
22
23LMDB 0.9.21 Release (2017/06/01)
24	Fix xcursor after cursor_del (ITS#8622)
25
26LMDB 0.9.20 (Withdrawn)
27	Fix mdb_load with escaped plaintext (ITS#8558)
28	Fix mdb_cursor_last / mdb_put interaction (ITS#8557)
29
30LMDB 0.9.19 Release (2016/12/28)
31	Fix mdb_env_cwalk cursor init (ITS#8424)
32	Fix robust mutexes on Solaris 10/11 (ITS#8339)
33	Tweak Win32 error message buffer
34	Fix MDB_GET_BOTH on non-dup record (ITS#8393)
35	Optimize mdb_drop
36	Fix xcursors after mdb_cursor_del (ITS#8406)
37	Fix MDB_NEXT_DUP after mdb_cursor_del (ITS#8412)
38	Fix mdb_cursor_put resetting C_EOF (ITS#8489)
39	Fix mdb_env_copyfd2 to return EPIPE on SIGPIPE (ITS#8504)
40	Fix mdb_env_copy with empty DB (ITS#8209)
41	Fix behaviors with fork (ITS#8505)
42	Fix mdb_dbi_open with mainDB cursors (ITS#8542)
43	Fix robust mutexes on kFreeBSD (ITS#8554)
44	Fix utf8_to_utf16 error checks (ITS#7992)
45	Fix F_NOCACHE on MacOS, error is non-fatal (ITS#7682)
46	Build
47		Make shared lib suffix overridable (ITS#8481)
48	Documentation
49		Cleanup doxygen nits
50		Note reserved vs actual mem/disk usage
51
52
53LMDB 0.9.18 Release (2016/02/05)
54	Fix robust mutex detection on glibc 2.10-11 (ITS#8330)
55	Fix page_search_root assert on FreeDB (ITS#8336)
56	Fix MDB_APPENDDUP vs. rewrite(single item) (ITS#8334)
57	Fix mdb_copy of large files on Windows
58	Fix subcursor move after delete (ITS#8355)
59	Fix mdb_midl_shirnk off-by-one (ITS#8363)
60	Check for utf8_to_utf16 failures (ITS#7992)
61	Catch strdup failure in mdb_dbi_open
62	Build
63		Additional makefile var tweaks (ITS#8169)
64	Documentation
65		Add Getting Started page
66		Update WRITEMAP description
67
68
69LMDB 0.9.17 Release (2015/11/30)
70	Fix ITS#7377 catch calloc failure
71	Fix ITS#8237 regression from ITS#7589
72	Fix ITS#8238 page_split for DUPFIXED pages
73	Fix ITS#8221 MDB_PAGE_FULL on delete/rebalance
74	Fix ITS#8258 rebalance/split assert
75	Fix ITS#8263 cursor_put cursor tracking
76	Fix ITS#8264 cursor_del cursor tracking
77	Fix ITS#8310 cursor_del cursor tracking
78	Fix ITS#8299 mdb_del cursor tracking
79	Fix ITS#8300 mdb_del cursor tracking
80	Fix ITS#8304 mdb_del cursor tracking
81	Fix ITS#7771 fakepage cursor tracking
82	Fix ITS#7789 ensure mapsize >= pages in use
83	Fix ITS#7971 mdb_txn_renew0() new reader slots
84	Fix ITS#7969 use __sync_synchronize on non-x86
85	Fix ITS#8311 page_split from update_key
86	Fix ITS#8312 loose pages in nested txn
87	Fix ITS#8313 mdb_rebalance dummy cursor
88	Fix ITS#8315 dirty_room in nested txn
89	Fix ITS#8323 dirty_list in nested txn
90	Fix ITS#8316 page_merge cursor tracking
91	Fix ITS#8321 cursor tracking
92	Fix ITS#8319 mdb_load error messages
93	Fix ITS#8320 mdb_load plaintext input
94	Added mdb_txn_id() (ITS#7994)
95	Added robust mutex support
96	Miscellaneous cleanup/simplification
97	Build
98		Create install dirs if needed (ITS#8256)
99		Fix ThreadProc decl on Win32/MSVC (ITS#8270)
100		Added ssize_t typedef for MSVC (ITS#8067)
101		Use ANSI apis on Windows (ITS#8069)
102		Use O_SYNC if O_DSYNC,MDB_DSYNC are not defined (ITS#7209)
103		Allow passing AR to make (ITS#8168)
104		Allow passing mandir to make install (ITS#8169)
105
106LMDB 0.9.16 Release (2015/08/14)
107	Fix cursor EOF bug (ITS#8190)
108	Fix handling of subDB records (ITS#8181)
109	Fix mdb_midl_shrink() usage (ITS#8200)
110
111LMDB 0.9.15 Release (2015/06/19)
112	Fix txn init (ITS#7961,#7987)
113	Fix MDB_PREV_DUP (ITS#7955,#7671)
114	Fix compact of empty env (ITS#7956)
115	Fix mdb_copy file mode
116	Fix mdb_env_close() after failed mdb_env_open()
117	Fix mdb_rebalance collapsing root (ITS#8062)
118	Fix mdb_load with large values (ITS#8066)
119	Fix to retry writes on EINTR (ITS#8106)
120	Fix mdb_cursor_del on empty DB (ITS#8109)
121	Fix MDB_INTEGERDUP key compare (ITS#8117)
122	Fix error handling (ITS#7959,#8157,etc.)
123	Fix race conditions (ITS#7969,7970)
124	Added workaround for fdatasync bug in ext3fs
125	Build
126		Don't use -fPIC for static lib
127		Update .gitignore (ITS#7952,#7953)
128		Cleanup for "make test" (ITS#7841), "make clean", mtest*.c
129		Misc. Android/Windows cleanup
130	Documentation
131		Fix MDB_APPEND doc
132		Fix MDB_MAXKEYSIZE doc (ITS#8156)
133		Fix mdb_cursor_put,mdb_cursor_del EACCES description
134		Fix mdb_env_sync(MDB_RDONLY env) doc (ITS#8021)
135		Clarify MDB_WRITEMAP doc (ITS#8021)
136		Clarify mdb_env_open doc
137		Clarify mdb_dbi_open doc
138
139LMDB 0.9.14 Release (2014/09/20)
140	Fix to support 64K page size (ITS#7713)
141	Fix to persist decreased as well as increased mapsizes (ITS#7789)
142	Fix cursor bug when deleting last node of a DUPSORT key
143	Fix mdb_env_info to return FIXEDMAP address
144	Fix ambiguous error code from writing to closed DBI (ITS#7825)
145	Fix mdb_copy copying past end of file (ITS#7886)
146	Fix cursor bugs from page_merge/rebalance
147	Fix to dirty fewer pages in deletes (mdb_page_loose())
148	Fix mdb_dbi_open creating subDBs (ITS#7917)
149	Fix mdb_cursor_get(_DUP) with single value (ITS#7913)
150	Fix Windows compat issues in mtests (ITS#7879)
151	Add compacting variant of mdb_copy
152	Add BigEndian integer key compare code
153	Add mdb_dump/mdb_load utilities
154
155LMDB 0.9.13 Release (2014/06/18)
156	Fix mdb_page_alloc unlimited overflow page search
157	Documentation
158		Re-fix MDB_CURRENT doc (ITS#7793)
159		Fix MDB_GET_MULTIPLE/MDB_NEXT_MULTIPLE doc
160
161LMDB 0.9.12 Release (2014/06/13)
162	Fix MDB_GET_BOTH regression (ITS#7875,#7681)
163	Fix MDB_MULTIPLE writing multiple keys (ITS#7834)
164	Fix mdb_rebalance (ITS#7829)
165	Fix mdb_page_split (ITS#7815)
166	Fix md_entries count (ITS#7861,#7828,#7793)
167	Fix MDB_CURRENT (ITS#7793)
168	Fix possible crash on Windows DLL detach
169	Misc code cleanup
170	Documentation
171		mdb_cursor_put: cursor moves on error (ITS#7771)
172
173
174LMDB 0.9.11 Release (2014/01/15)
175	Add mdb_env_set_assert() (ITS#7775)
176	Fix: invalidate txn on page allocation errors (ITS#7377)
177	Fix xcursor tracking in mdb_cursor_del0() (ITS#7771)
178	Fix corruption from deletes (ITS#7756)
179	Fix Windows/MSVC build issues
180	Raise safe limit of max MDB_MAXKEYSIZE
181	Misc code cleanup
182	Documentation
183		Remove spurious note about non-overlapping flags (ITS#7665)
184
185LMDB 0.9.10 Release (2013/11/12)
186	Add MDB_NOMEMINIT option
187	Fix mdb_page_split() again (ITS#7589)
188	Fix MDB_NORDAHEAD definition (ITS#7734)
189	Fix mdb_cursor_del() positioning (ITS#7733)
190	Partial fix for larger page sizes (ITS#7713)
191	Fix Windows64/MSVC build issues
192
193LMDB 0.9.9 Release (2013/10/24)
194	Add mdb_env_get_fd()
195	Add MDB_NORDAHEAD option
196	Add MDB_NOLOCK option
197	Avoid wasting space in mdb_page_split() (ITS#7589)
198	Fix mdb_page_merge() cursor fixup (ITS#7722)
199	Fix mdb_cursor_del() on last delete (ITS#7718)
200	Fix adding WRITEMAP on existing env (ITS#7715)
201	Fix nested txns (ITS#7515)
202	Fix mdb_env_copy() O_DIRECT bug (ITS#7682)
203	Fix mdb_cursor_set(SET_RANGE) return code (ITS#7681)
204	Fix mdb_rebalance() cursor fixup (ITS#7701)
205	Misc code cleanup
206	Documentation
207		Note that by default, readers need write access
208
209
210LMDB 0.9.8 Release (2013/09/09)
211	Allow mdb_env_set_mapsize() on an open environment
212	Fix mdb_dbi_flags() (ITS#7672)
213	Fix mdb_page_unspill() in nested txns
214	Fix mdb_cursor_get(CURRENT|NEXT) after a delete
215	Fix mdb_cursor_get(DUP) to always return key (ITS#7671)
216	Fix mdb_cursor_del() to always advance to next item (ITS#7670)
217	Fix mdb_cursor_set(SET_RANGE) for tree with single page (ITS#7681)
218	Fix mdb_env_copy() retry open if O_DIRECT fails (ITS#7682)
219	Tweak mdb_page_spill() to be less aggressive
220	Documentation
221		Update caveats since mdb_reader_check() added in 0.9.7
222
223LMDB 0.9.7 Release (2013/08/17)
224	Don't leave stale lockfile on failed RDONLY open (ITS#7664)
225	Fix mdb_page_split() ref beyond cursor depth
226	Fix read txn data race (ITS#7635)
227	Fix mdb_rebalance (ITS#7536, #7538)
228	Fix mdb_drop() (ITS#7561)
229	Misc DEBUG macro fixes
230	Add MDB_NOTLS envflag
231	Add mdb_env_copyfd()
232	Add mdb_txn_env() (ITS#7660)
233	Add mdb_dbi_flags() (ITS#7661)
234	Add mdb_env_get_maxkeysize()
235	Add mdb_env_reader_list()/mdb_env_reader_check()
236	Add mdb_page_spill/unspill, remove hard txn size limit
237	Use shorter names for semaphores (ITS#7615)
238	Build
239		Fix install target (ITS#7656)
240	Documentation
241		Misc updates for cursors, DB handles, data lifetime
242
243LMDB 0.9.6 Release (2013/02/25)
244	Many fixes/enhancements
245
246LMDB 0.9.5 Release (2012/11/30)
247	Renamed from libmdb to liblmdb
248	Many fixes/enhancements
249