Issues

• [Architecture]: Refactor how migration reports and data issues logs are populated to allow more dynamic output or display in alternative interfaces

  architecture
  Feature

  FOLIO-FSE/folio_migration_tools#1070 · Filter by author btravisebsco opened on Oct 16, 2026
  

• Remove or clean up unused CirculationHelper.extend_open_loan

  FOLIO-FSE/folio_migration_tools#1061 · Filter by author btravisebsco opened on Oct 12, 2026

• Python script to fix MARC21 indicators in batch records

  python
  Feature

  FOLIO-FSE/folio_migration_tools#995 · Filter by author melzalabany opened on Mar 25, 2026
  1

• SPIKE: Investigate swapping in mrrc library for pymarc

  dependenciesmarcperformancespike
  FOLIO-FSE/folio_migration_tools#987 · Filter by author btravisebsco opened on Feb 5, 2026

• fail holdings csv transformer when bad call number type map headers

  FOLIO-FSE/folio_migration_tools#961 · Filter by author kevinpowell1 opened on Nov 12, 2025

• fail holdings csv transformer with bad location map headers

  FOLIO-FSE/folio_migration_tools#960 · Filter by author kevinpowell1 opened on Nov 12, 2025

• Investigate adopting orjson/orjsonl library for at least some json operations to improve performance

  FOLIO-FSE/folio_migration_tools#951 · Filter by author bltravis opened on Sep 8, 2025

• User transformer should allow mapping by code as well as name

  FOLIO-FSE/folio_migration_tools#938 · Filter by author banerjek opened on Jul 23, 2025
  2

• DI-based instance build still creating extradata files with preceeding/succeeding entries

  marcperformanceSimplify migration process
  FOLIO-FSE/folio_migration_tools#922 · Filter by author banerjek opened on May 16, 2025

• Change FolderStructure and other file handling to support a single-iteration ECS transformation and data load project structure

  FOLIO-FSE/folio_migration_tools#910 · Filter by author bltravis opened on May 3, 2025

• Increase Test Coverage for rules_mapper_bibs.py

  Improve test coverage
  FOLIO-FSE/folio_migration_tools#891 · Filter by author mtrineyev opened on Apr 24, 2025

• Increase Test Coverage for marc_reader_wrapper.py

  Improve test coverage
  FOLIO-FSE/folio_migration_tools#890 · Filter by author mtrineyev opened on Apr 24, 2025

• Increase Test Coverage for marc_file_processor.py

  Improve test coverage
  FOLIO-FSE/folio_migration_tools#889 · Filter by author mtrineyev opened on Apr 24, 2025

• Increase Test Coverage for item_mapper.py

  Improve test coverage
  FOLIO-FSE/folio_migration_tools#887 · Filter by author mtrineyev opened on Apr 24, 2025

• Increase Test Coverage for holdings_mapper.py

  Improve test coverage
  FOLIO-FSE/folio_migration_tools#886 · Filter by author mtrineyev opened on Apr 24, 2025

• Create fixtures, compile test datasets, and mock mapper classes for holdings_csv_transformer.py

  Improve test coverage
  FOLIO-FSE/folio_migration_tools#871 · Filter by author mtrineyev opened on Apr 7, 2025
  

• Increase Test Coverage for Core Mapper Classes

  Improve test coverage
  FOLIO-FSE/folio_migration_tools#865 · Filter by author bltravis opened on Mar 28, 2025

• Increase Test Coverage for Core Migration Tasks

  Improve test coverage
  FOLIO-FSE/folio_migration_tools#864 · Filter by author bltravis opened on Mar 28, 2025
  

• Support generating Instance Relationships (parent/child) during MARC Bib transformation

  FOLIO-FSE/folio_migration_tools#843 · Filter by author bltravis opened on Feb 20, 2025

• Replace BatchPoster handling for users with folio_data_import/UserImport.py

  FOLIO-FSE/folio_migration_tools#828 · Filter by author kevinpowell1 opened on Jan 29, 2025
  

• ERM Spreadsheet Migration Task

  FOLIO-FSE/folio_migration_tools#823 · Filter by author kevinpowell1 opened on Jan 9, 2025

• ItemsTransformer shouldn't require call number configuration

  FOLIO-FSE/folio_migration_tools#820 · Filter by author banerjek opened on Dec 31, 2024
  

• replaceValues not recognized with requestPreference.defaultServicePointId in UserTransformer

  FOLIO-FSE/folio_migration_tools#817 · Filter by author banerjek opened on Dec 17, 2024

• OrdersTransformer task needs to warn that source file must be sorted

  FOLIO-FSE/folio_migration_tools#811 · Filter by author banerjek opened on Dec 5, 2024

• Sync blocks after loan migration

  loansTool enhancements
  FOLIO-FSE/folio_migration_tools#788 · Filter by author banerjek opened on Aug 2, 2024
  5