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Patches and Extensions

These are the latest patches for STEP Tools products. The description for each patch has instructions on applying it. We also have some general tips on unpacking and installing. Patches for older products are also available.

ST-Developer v12

Patch ID Date Description Download
Patch 032 2009-01-27 CIS/2 Library Update Win32 Win64
Patch 031 2008-10-15 CIS/2 Library Update Obsoleted by Patch 032
Extension 2008-09-24 AP203e2 Class Library Updates Win32 Win32 (runtime)
Extension 2008-04-02 STEP Ship Merged Library Win32
Patch 030 2007-12-31 Part 28 Library Update Win32 Win64 HPUX PA-RISC HPUX Itanium Linux Linux 64bit IRIX MacOSX i386 (Tiger) MacOSX x64 (Leopard) Solaris x86

ST-Developer v11

Patch ID Date Description Download
Patch 029 2006-04-05 Missing header files fix All UNIX