Keep-a-Changelog style, dating back to the first deployment in May 2023.
| Date | Version | Changes |
|---|---|---|
| 2026-11-10 | v1.4.0 | New cron explainer (beta); JSON tool streams files up to 10 MB. |
| 2026-10-22 | v1.3.2 | Fix: regex highlight offset with the global flag on multi-line input. |
| 2026-09-18 | v1.3.0 | Timestamp tool gains millisecond/nanosecond precision; all pages are now single-file zero-dependency. |
| 2026-02-27 | v1.2.0 | JWT decoder added; command palette across tools. |
| 2025-08-30 | v1.1.1 | Fix: timestamp tool DST handling for half-hour zones. |
| 2025-03-16 | v1.1.0 | JSON tool: JSONPath queries and schema pretty-print. |
| 2024-07-12 | v1.0.0 | First deploy of the unified toolbox; regex tester moved off a third-party site. |
| 2023-05-09 | v0.1.0 | JSON formatter — the original one-page itch. |