PostgreSQL JDBC Driver 42.2.16 Released

Known issues

  • The driver returns enum and jsonb arrays elements are returned as PGobject instances (fixed in 42.2.17)


  • Arrays sent in binary format are now sent as 1 based. This was a regression for multi-dimensional arrays as well as text/varchar, oid and bytea arrays. Since 42.2.0 single dimensional arrays were stored 0 based. They are now sent 1 based which is the SQL standard, and the default for Postgres when sent as strings such as ‘{1, 2, 3}’. Fixes issue 1860 in PR 1863.

Commits by author

Brett Okken (3):

Dave Cramer (3):

Sehrope Sarkuni (1):

Vladimir Sitnikov (3):

  • docs: add release notes for 42.2.15 PR 1858 0c162bc0 draderaws (1):

  • Fix header on existing Parameter Status doc page, and include entry in the index html page. PR 1845 99623077

Contributors to this release

We thank the following people for their contributions to this release.

Brett Okken

Dave Cramer


Sehrope Sarkuni

Vladimir Sitnikov