When using memory-mapped I/O map the database file read-only so that stray pointers
+ and/or array overruns in the application cannot accidentally modify the database file.
+
Enhance the 'utc' modifier in the date and time functions so that it is a no-op if
+ the date/time is known to already be in UTC. (This is not a compatibility break since
+ the behavior has long been documented as "undefined" in that case.)
+
Added the ".changes ON|OFF" and ".vfsinfo" dot-commands.
+
Translate between MBCS and UTF8 when
+ running in cmd.exe on Windows.
+
Enhancements to makefiles:
+
Added the --enable-editline and --enable-static-shell options
+ to the various autoconf-generated configure scripts.
+
Omit all use of "awk" in the makefiles, to make building easier for MSVC users.
+
Important fixes:
+
Fix inconsistent integer to floating-point comparison operations that
+ could result in a corrupt index if the index is created on a table
+ column that contains both large integers and floating point values
+ of similar magnitude. Ticket
+ 38a97a87a6.
+
Fix an infinite-loop in the query planner that could occur on
+ malformed common table expressions.
+
Fix a 16-month-old bug in the query planner that could generate incorrect results
+ when a scalar subquery attempts to use the block sorting optimization. Ticket
+ cb3aa0641d9a4.
+