| Rev | When | Who | Comment | Diff | A B |
|---|---|---|---|---|---|
| 5 | August 31, 2026 | OpenLibraryTagsBot | backfill genres tags from subject mapping | Changes | |
| 4 | September 18, 2025 | bitnapper | merge authors | Changes vs current | |
| 3 | May 8, 2021 | ImportBot | import existing book | Changes vs current | |
| 2 | August 20, 2020 | ImportBot | import existing book | Changes vs current | |
| 1 | August 19, 2020 | ImportBot | import new book | Changes vs current |