---
title: "Changes to Get Latency Percentile History"
method: GET
path: "/v0/latency/percentile_history"
---

# Changes to Get Latency Percentile History

`GET /v0/latency/percentile_history`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 1 of 6 revisions.

- **2026-08-05** `08ef3d01f5b8` — 3 warning

## Changes

- **2026-08-05** `08ef3d01f5b8` — 3 warning
  - added the new `XOSE.ITCH` enum value to the `dataset/anyOf[subschema #1: Dataset]/` response property for the response status `200`
  - added the new `XTKS.FLEX` enum value to the `dataset/anyOf[subschema #1: Dataset]/` response property for the response status `200`
  - added the new `XTKT.ITCH` enum value to the `dataset/anyOf[subschema #1: Dataset]/` response property for the response status `200`

---

[Operation](https://skmtc.dev/databento/apis/databento-openapi-specification/docs/v0/latency/percentile_history/get.md) · [API](https://skmtc.dev/databento/apis/databento-openapi-specification.md) · [Page](https://skmtc.dev/databento/apis/databento-openapi-specification/changes/v0/latency/percentile_history/get)