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September 2023 documentation refresh for Enterprise COBOL for z/OS 6.3

By Dan Zhang posted Thu September 28, 2023 01:38 AM


Enterprise COBOL for z/OS 6.3 documentation is refreshed today to include the following enhancements:

Enhancements in COBOL 6.3 with PTFs installed: (For a complete list of Enterprise COBOL PTFs, check

  • PH56036 (AMODE 31) and PH56037 (AMODE 64): Added an optional alternate logic path for those who use dynamic access for VSAM files so that they can take advantage of zHyperLink. (VSAM dynamic access optional logic path)

Documentation fixes in COBOL 6.3:

- In Programming Guide:

- In Language Reference:

The English PDF files are also refreshed to include the updates above. You can find the latest English PDF files from the Enterprise COBOL for z/OS library page at

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