launch4j

The insufficient command line buffer size was increased to 32 KB. The wrapper can now read additional JVM options at runtime from a file. The ability to set Launch4j's bin directory was added.

The header was reduced to 18 KB. Launcher mode was
added, so now you can choose to not wrap the jar.
The Web site, docs, and program messages were
translated to Spanish. The JRE's bin directory is
now appended to the PATH environment variable.
Special variables EXEDIR and EXEFILE that hold the
executable's directory and full path were added.
This version supports mapping environment
variables to system properties. A debug launching
mode was added to display various information
before starting the application. A JRE version
checking bug was fixed. Quotes in jar/JVM
arguments are now handled correctly.

Support for custom headers was added. A problem where command line arguments with spaces were handled incorrectly by the console header was fixed along with a STDIN redirection bug.

Handling of pathnames with spaces was corrected. Basedir and '%20' bugs were fixed. The splash screen can now be closed when the application window becomes visible without specifying its title - a small change in the configuration files is required.

The chdir property now allows you to change the
current directory to arbitrary paths relative to
the executable (FR #1144907). It introduces a
minor configuration file incompatibility. The
embedded JRE path no longer depends on the chdir
function. Static edge was removed from the splash
screen. The Ant task bug was fixed, since build
files outside launch4j's directory didn't work.
The following bugs were fixed: a NPE caused by a
missing maxVersion property, a relative JRE path
bug, an Ant task NPE, and a run button bug in the
GUI.