Changelog
Minor updates are continously being made to the LeanLaw API. The changelog show a list of most recent and non-trivial updates.
| Date | Entities | Details |
|---|---|---|
| Jul 28, 2026 | Custom Fields | Added /v2/custom-fields endpoint for retrieving custom field definitions. This will be followed shortly by endpoints for reading and updating custom field values on various entities such as matters, clients, and users. |
| Jul 28, 2026 | All | Fixed an issue whereby some enum values were returned as PascalCase instead of camelCase, causing issues for some clients when deserializing the response. All enum values are now returned in camelCase. |
| Jun 26, 2026 | Expenses | Added 'checkNumber' property to expenses (ExpenseDetail/ExpenseList) |
| Jun 17, 2026 | Practice Areas | Added more practice-area support (create practice areas, assign to matters) |
| Jun 15, 2026 | Time Entries, Expenses, Fixed Fees | Added invoice information to billable/billed items |
| Apr 22, 2026 | Time Entries | Fixed time entries created via the API having a null time value |
| Apr 6, 2026 | Matters | Fixed issue where using select=ledesConfiguration on requests would cause a timeout |
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