[This release is republished to correct the associated tag. There are no changes to the repository files]
This release adds support for TWS/Gateway 1035 and later running on Windows. For this release, IBKR have updated the installer so that, on Windows, TWS and Gateway now use the Azul Zulu Java 17 runtime environment rather than the Oracle 8 JRE used in previous releases. (Note that the equivalent updates for Linux occurred in TWS 1034 and support was provided in IBC 3.21.0.)
NB: TWS/Gateway 1035 on Windows does not work with previous releases of IBC.
If you are not running TWS/Gateway 1035 or later on Windows, you do not need to upgrade to this release. The only other change in this release, which applies to both Windows and Linux/macOS, is a minor script modification to prevent the annoying Java stack traces in the IBC logfile caused by recent TWS versions:.
To do this upgrade from IBC 3.20.0 or later it is only necessary to extract the IBC.jar and version files to your IBC installation folder, and extract the StartIBC.bat (on Windows) or ibcstart.sh (on Linux/macOS) script to your scripts subfolder.
If you are currently using an earlier IBC version than 3.20.0, do a full install.