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Desktop Development Environment versions

You’ll see the DDE being referred to with an edition number after it, representing each new release cycle. It may not be obvious how that corresponds to the version number of the various tools provided. See the following table for a version history as far back as our records go:

Tool
DDE edition!ABC !C++ !CC !CMHG !LibFile!Link!ObjAsmresgen
DDE31 5.00 3.22 5.89 5.46 5.03 5.38 4.12 1.07 (Latest)
DDE30d 4.30 ↑5.89 ↑↑↑4.12 ↑
DDE30c ↑↑5.88 ↑↑↑↑↑
DDE30b ↑↑↑↑↑↑4.11 ↑
DDE30a 4.30 ↑5.86 5.46 ↑5.38 4.10 ↑
DDE30 4.29 ↑5.85 ↑↑↑↑↑
DDE29c 4.23 ↑5.83 ↑↑↑4.08 ↑
DDE29b ↑↑5.82 ↑↑↑↑↑
DDE29a ↑↑5.80 ↑↑↑↑↑
DDE29 4.20 ↑5.79 5.45 ↑5.37 4.07 ↑
DDE28d 4.19 ↑5.78 ↑↑↑4.06 ↑
DDE28c ↑3.22 5.77 ↑↑↑↑↑
DDE28b ↑↑5.76 ↑↑↑4.05 ↑
DDE28a ↑↑5.75 ↑↑↑↑↑
DDE28 ↑↑5.74 ↑↑↑4.04 ↑
DDE27 4.18 ↑5.72 ↑5.03 ↑↑↑
DDE26 ↑↑↑↑↑↑4.03 ↑
DDE25 ↑↑↑↑↑↑↑↑
DDE24 ↑↑5.71 5.43 ↑5.36 4.02 ↑
DDE23 ↑↑5.70 ↑↑↑↑1.07
DDE22 ↑↑↑↑↑↑4.01 ↑
DDE21 ↑↑↑↑↑5.35 4.00 ↑
DDE20 ↑↑5.69 ↑↑↑↑↑
Prehistoric4.143.215.68 5.42 5.02 5.33 3.32 1.06

Full logs are provided in the distribution in Documents.DDE.ChangeLogs which explain the changes associated with each of the above version numbers. There are, of course, other applications and tools provided in the Desktop Development Environment; for brevity this table only shows those which output object files.

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