Notable changes

42.2.16

Fixed

• 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.

Notable changes

Changed

• Rename source distribution archive to postgresql-$version-jdbc-src.tar.gz, and add top-level archive folder ba017507
• Add the ability to connect with a GSSAPI encrypted connection. As of PostgreSQL version 12 GSSAPI encrypted connections are possible. Now the driver will attempt to connect to the server with a GSSAPI encrypted connection. If that fails then attempt an SSL connection, finally falling back to a plain text connection. All of this is controlled using both the gssEncMode and sslMode parameters which, in concert with pg_hba.conf, determine if a particular mode is allowed and or required. PR 1821 ad921b9e
• Source release archive shades dependencies (scram) by default. It affects only postgresql-version-src.tar.gz release artifact f0301eb9
• Refactor decoding arrays PR 1194 0fd09396

Added

• Verify nullness with CheckerFramework 6e524ae5

Fixed

• Avoid preparedStatement leak when using updateable ResultSet via insert/update/refreshRow PR 1815 9a0d2b18
• Change order of checks for oid vs primary keys. OID's have been deprecated. PR 1613
• Close certificate file stream. PR 1837 a40052c9
• Make sure socketTimeout is enforced PR 1831 210b27a6
• Assume PKCS-8 SSL key format by default PR 1819 80d4ed34
• Preserve unquoted unicode whitespace in array literals PR 1266

Notable changes

Changed

• Reverted com.github.waffle:waffle-jna, org.osgi:org.osgi.core, org.osgi:org.osgi.enterprise dependencies to optional=true in Maven PR 1797.