Douklar 4.0.0, 23 October 2026.A new CLI, douklar, and retry of unfinished objects from a finished S3 Batch job.Read the release notes

Douklar

Douklar 4.0.0

A new CLI, douklar, and retry of unfinished objects from a finished S3 Batch job.

Released
Change
Breaking

Added

  • CLI: the command line tool is now douklar-cli, reached as douklar, with status, doctor, config, mapping, check run and sync plan|run. ./install.sh cli installs it.
  • S3 Batch: Retry unfinished objects in the Jobs drawer creates a new AWS job for the rows a failed, cancelled or partly failed job did not copy.
  • Sync: a second run is refused with 409 sync_run_active while one is queued or running.

Changed

  • CLI: douklar sync run moves the destination ECR latest tag only with --ecr-update-latest. CodeCommit overwrite consent is --codecommit-overwrite.
  • Sign-in: AUTH_MODE=none refuses to start unless APP_ENV=local.
  • Install: local mode runs only the bundled PostgreSQL.

Removed

  • CLI: the previous CLI command is removed with no alias. Use douklar.
  • S3 Batch: the import-manifest mode is removed. Use a generated CSV or an S3 Inventory report.

Curated from the tool’s release tags. The source repository is not public yet.

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