---
title: "Changes to Read Shared Dataset Tracer Sessions"
method: GET
path: "/api/v1/public/{share_token}/datasets/sessions"
---

# Changes to Read Shared Dataset Tracer Sessions

`GET /api/v1/public/{share_token}/datasets/sessions`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 77 revisions.

- **2026-10-16** `1a8ee9358d81`: 5 breaking, 8 info
- **2026-05-28** `d3056703d8de`: 1 info

## Changes

- **2026-10-16** `1a8ee9358d81`: 5 breaking, 8 info
  - removed the enum value `runs_count` from the `query` request parameter `sort_by`
  - the `detail/items/` response's property type changed from `object` to `string` for status `422`
  - removed the required property `detail/items/loc` from the response with the `422` status
  - removed the required property `detail/items/msg` from the response with the `422` status
  - removed the required property `detail/items/type` from the response with the `422` status
  - added the new optional `query` request parameter `sort_by_feedback_source`
  - added the new optional `query` request parameter `stats_filter`
  - added the new optional `query` request parameter `stats_select`
  - added the new optional `query` request parameter `stats_start_time`
  - added the new optional `query` request parameter `use_approx_stats`
  - the `items/completion_cost/anyOf[subschema #1]/` response's property pattern `^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$` was added for the status `200`
  - the `items/prompt_cost/anyOf[subschema #1]/` response's property pattern `^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$` was added for the status `200`
  - the `items/total_cost/anyOf[subschema #1]/` response's property pattern `^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$` was added for the status `200`
- **2026-05-28** `d3056703d8de`: 1 info
  - added the optional property `items/experiment_progress` to the response with the `200` status

---

[Operation](https://skmtc.dev/langchain-ai/apis/langsmith/docs/api/v1/public/:share_token/datasets/sessions/get.md) - [API](https://skmtc.dev/langchain-ai/apis/langsmith.md) - [Page](https://skmtc.dev/langchain-ai/apis/langsmith/changes/api/v1/public/:share_token/datasets/sessions/get)