---
title: "Changes to Drill down into a generation: per-vehicle modifications with OEM specs and fitment deltas (package)"
method: GET
path: "/v2/classified/by_package/search/modifications/"
---

# Changes to Drill down into a generation: per-vehicle modifications with OEM specs and fitment deltas (package)

`GET /v2/classified/by_package/search/modifications/`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 5 revisions.

- **2026-09-18** `dd21f21710f3`: 2 info
- **2026-09-17** `7fcbbffc6275`: 3 breaking, 1 warning

## Changes

- **2026-09-18** `dd21f21710f3`: 2 info
  - `query` request parameter `rim_bst_from` was deprecated
  - `query` request parameter `rim_bst_to` was deprecated
- **2026-09-17** `7fcbbffc6275`: 3 breaking, 1 warning
  - the response property `data/items/oem_rim` became nullable for the status `200`
  - the response property `data/items/oem_rim_offset` became nullable for the status `200`
  - the response property `data/items/oem_rim_width` became nullable for the status `200`
  - deleted the `query` request parameter `ordering`

---

[Operation](https://skmtc.dev/wheel-size/apis/wheel-fitment-api/docs/v2/classified/by_package/search/modifications/get.md) - [API](https://skmtc.dev/wheel-size/apis/wheel-fitment-api.md) - [Page](https://skmtc.dev/wheel-size/apis/wheel-fitment-api/changes/v2/classified/by_package/search/modifications/get)
