---
title: "Changes to Aggregation"
method: GET
path: "/aggregations"
---

# Changes to Aggregation

`GET /aggregations`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 4 revisions.

- **2026-08-10** `50679caad756`: 4 breaking, 1 warning, 7 info
- **2026-05-16** `ca0c129d8ae2`: 2 breaking, 2 info

## Changes

- **2026-08-10** `50679caad756`: 4 breaking, 1 warning, 7 info
  - for the `query` request parameter `date_grouping`, default value `none` was removed
  - for the `query` request parameter `date_to`, default value `now` was removed
  - for the `query` request parameter `timezone`, default value `UTC` was removed
  - removed the enum value `none` from the `query` request parameter `date_grouping`
  - deleted the `query` request parameter `starting_after`
  - api operation id `aggregation` was added
  - api tag `Reports` added
  - `query` request parameter `timezone` was deprecated
  - for the `query` request parameter `date_from`, the format was generalized from `date` to no format
  - for the `query` request parameter `date_to`, the format was generalized from `date` to no format
  - added the non-success response with the status `400`
  - added the non-success response with the status `401`
- **2026-05-16** `ca0c129d8ae2`: 2 breaking, 2 info
  - removed the enum value `match` from the property `filters/items/operator` of the `query` request parameter `filters`
  - removed the enum value `not match` from the property `filters/items/operator` of the `query` request parameter `filters`
  - added the enum value `matching` to the property `filters/items/operator` of the `query` request parameter `filters`
  - added the enum value `not matching` to the property `filters/items/operator` of the `query` request parameter `filters`

---

[Operation](https://skmtc.dev/usefathom/apis/fathom-analytics-api/docs/aggregations/get.md) - [API](https://skmtc.dev/usefathom/apis/fathom-analytics-api.md) - [Page](https://skmtc.dev/usefathom/apis/fathom-analytics-api/changes/aggregations/get)