v1.6.3

Note: ldpmarc has been renamed to marct and is now bundled with: https://github.com/metadb-project/metadb

ldpmarc v1.6.3

• This release fixes a bug which caused the update process to terminate early with the error message: relation "marctab.cksum" does not exist. This was a rare error that only occured if no current MARC records were available.
• Beginning with ldpmarc 1.6, Go 1.19 or later is required to build from source.

v1.6.2

• This release fixes a bug in incremental update which caused the process to terminate early with the error message: syntax error at or near "$1" (SQLSTATE 42601)
• Beginning with ldpmarc 1.6, Go 1.19 or later is required to build from source.

v1.6.1

• This release fixes a bug in incremental update which caused the process to terminate early with the error message: can't scan into dest[4]: json: cannot unmarshal object into Go value of type string
• Beginning with ldpmarc 1.6, Go 1.19 or later is required to build from source.

v1.6.0

• This release includes various performance improvements in updating data.
• Metadb databases are now supported via the -M option. See README.md for details.
• Beginning with this release, Go 1.19 or later is required to build from source.

v1.6.0-beta6

• Performance improvements have been made to full update.
• Metadb databases are now supported via the -M option. See README.md for details.

v1.6.0-beta5

• Metadb databases are now supported via the -M option. See README.md for details.

v1.5.3

• In cases where SRS source data invalidly contain multiple values for 999$i (f f), ldpmarc now outputs a warning message and does not transform the record. Previously the existence of multiple values resulted in errors during incremental update that terminated the update.

Note: The first time this version is run, it may automatically perform a full update.

v1.5.2

• Handling of invalid instance UUID values retrieved from 999$i has been improved for incremental updates.

Note: The first time this version is run, it may automatically perform a full update.

v1.5.1

• A bug has been fixed that caused incorrect values for instance_id and matched_id.
• In cases where the SRS source data have an invalid UUID value in the field 999$i f f, ldpmarc now outputs a warning message and sets the instance_id to 00000000-0000-0000-0000-000000000000.

Note: The first time this version is run, it may automatically perform a full update.

v1.5.0

• Instance identifiers are now extracted from 999$i only where both indicators have the value f. This results in more accurate instance identifiers in systems with more than one 999$i entry.
• Local storage in the data directory is now used to write transformed MARC data temporarily during full updates. System administrators should ensure that there is adequate disk space available.
• Beginning with this release, Go 1.18 or later is required to build from source.
• This release includes various bug fixes.

Note: The first time this version is run, it may automatically perform a full update.