---
title: "Changes to Chat"
method: POST
path: "/sessions/{session_id}/chat"
---

# Changes to Chat

`POST /sessions/{session_id}/chat`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 15 of 44 revisions.

- **2025-07-11** `21c8182519ef` — 2 warning
- **2025-07-04** `a880d19544e9` — 2 info
- **2025-07-01** `e680900fd043` — 1 breaking, 1 info
- **2025-06-23** `55cf66f64607` — 1 breaking, 1 info
- **2025-06-23** `512e2c8aa9ce` — 1 info
- **2025-05-12** `3b58badc86fa` — 1 info
- **2025-05-12** `088c2ebb8988` — 6 info
- **2025-03-20** `14e6e11ab9b7` — 2 breaking
- **2025-03-14** `4e3835be6609` — 1 info
- **2025-03-13** `88911baf2b4b` — 1 breaking, 1 warning, 1 info
- **2025-03-03** `1f91c7da5438` — 2 breaking, 2 info
- **2025-03-01** `5760ee26a52a` — 1 breaking, 3 info
- **2025-02-17** `d71538f9a51a` — 1 info
- **2025-01-16** `ea124be3fdbc` — 1 breaking
- **2025-01-16** `a707ace7212c` — 1 info

## Changes

- **2025-07-11** `21c8182519ef` — 2 warning
  - removed the request property `messages/items/continue`
  - removed the optional property `anyOf[subschema #1: ChunkChatResponse]/choices/items/delta/continue` from the response with the `201` status
- **2025-07-04** `a880d19544e9` — 2 info
  - added the new optional request property `auto_run_tools`
  - added the new optional request property `recall_tools`
- **2025-07-01** `e680900fd043` — 1 breaking, 1 info
  - removed `#/components/schemas/ApiCallDef` from the `tools/anyOf[subschema #1]/items/api_call` request property `anyOf` list
  - added `#/components/schemas/ApiCallDef-Input` to the `tools/anyOf[subschema #1]/items/api_call` request property `anyOf` list
- **2025-06-23** `55cf66f64607` — 1 breaking, 1 info
  - removed `#/components/schemas/Content` from the `messages/items/content/anyOf[subschema #3]/items/` request property `anyOf` list
  - added `#/components/schemas/agents_api__autogen__Chat__Content` to the `messages/items/content/anyOf[subschema #3]/items/` request property `anyOf` list
- **2025-06-23** `512e2c8aa9ce` — 1 info
  - added the new optional request property `metadata`
- **2025-05-12** `3b58badc86fa` — 1 info
  - added the new optional request property `tools/anyOf[subschema #1]/items/api_call/anyOf[subschema #1: ApiCallDef]/secrets`
- **2025-05-12** `088c2ebb8988` — 6 info
  - added the new optional request property `tools/anyOf[subschema #1]/items/api_call/anyOf[subschema #1: ApiCallDef]/include_response_content`
  - added `#/components/schemas/MailgunIntegrationDef` to the `tools/anyOf[subschema #1]/items/integration` request property `anyOf` list
  - added `#/components/schemas/CompletionUsage` to the `anyOf[subschema #1: ChunkChatResponse]/usage` response property `anyOf` list for the response status `201`
  - added `#/components/schemas/CompletionUsage` to the `anyOf[subschema #2: MessageChatResponse]/usage` response property `anyOf` list for the response status `201`
  - removed `#/components/schemas/CompetionUsage` from the `anyOf[subschema #1: ChunkChatResponse]/usage` response property `anyOf` list for the response status `201`
  - removed `#/components/schemas/CompetionUsage` from the `anyOf[subschema #2: MessageChatResponse]/usage` response property `anyOf` list for the response status `201`
- **2025-03-20** `14e6e11ab9b7` — 2 breaking
  - request property `tools/anyOf[subschema #1]/items/integration/anyOf[subschema #21: AlgoliaIntegrationDef]/arguments/anyOf[subschema #1: AlgoliaSearchArguments]/attributes_to_retrieve` list-of-types was narrowed by removing types `object` from media type `application/json`
  - the `tools/anyOf[subschema #1]/items/integration/anyOf[subschema #21: AlgoliaIntegrationDef]/arguments/anyOf[subschema #1: AlgoliaSearchArguments]/attributes_to_retrieve/anyOf[subschema #1]/` request property type/format changed from `object`/`` to `array`/``
- **2025-03-14** `4e3835be6609` — 1 info
  - added `#/components/schemas/AlgoliaIntegrationDef` to the `tools/anyOf[subschema #1]/items/integration` request property `anyOf` list
- **2025-03-13** `88911baf2b4b` — 1 breaking, 1 warning, 1 info
  - added the new required request property `tools/anyOf[subschema #1]/items/integration/anyOf[subschema #2: BraveIntegrationDef]/setup/anyOf[subschema #1: BraveSearchSetup]/brave_api_key`
  - removed the request property `tools/anyOf[subschema #1]/items/integration/anyOf[subschema #2: BraveIntegrationDef]/setup/anyOf[subschema #1: BraveSearchSetup]/api_key`
  - added `#/components/schemas/UnstructuredIntegrationDef` to the `tools/anyOf[subschema #1]/items/integration` request property `anyOf` list
- **2025-03-03** `1f91c7da5438` — 2 breaking, 2 info
  - removed `#/components/schemas/ApiCallDef-Input` from the `tools/anyOf[subschema #1]/items/api_call` request property `anyOf` list
  - removed `#/components/schemas/SpiderIntegrationDef-Input` from the `tools/anyOf[subschema #1]/items/integration` request property `anyOf` list
  - added `#/components/schemas/ApiCallDef` to the `tools/anyOf[subschema #1]/items/api_call` request property `anyOf` list
  - added `#/components/schemas/SpiderIntegrationDef` to the `tools/anyOf[subschema #1]/items/integration` request property `anyOf` list
- **2025-03-01** `5760ee26a52a` — 1 breaking, 3 info
  - removed `#/components/schemas/agents_api__autogen__Chat__ContentModel` from the `messages/items/content/anyOf[subschema #3]/items/` request property `anyOf` list
  - added `#/components/schemas/agents_api__autogen__Chat__ContentModel-Input` to the `messages/items/content/anyOf[subschema #3]/items/` request property `anyOf` list
  - the `tools` request property default value `` was removed
  - request property `tools` list-of-types was widened by adding types `null` to media type `application/json`
- **2025-02-17** `d71538f9a51a` — 1 info
  - request property `tools/items/integration/anyOf[subschema #16: FfmpegIntegrationDef]/arguments/anyOf[subschema #1: FfmpegSearchArguments]/file` list-of-types was widened by adding types `array` to media type `application/json`
- **2025-01-16** `ea124be3fdbc` — 1 breaking
  - removed `#/components/schemas/BrowserbaseGetSessionConnectUrlIntegrationDef` from the `tools/items/integration` request property `anyOf` list
- **2025-01-16** `a707ace7212c` — 1 info
  - added `#/components/schemas/BrowserbaseGetSessionConnectUrlIntegrationDef` to the `tools/items/integration` request property `anyOf` list

---

[Operation](https://skmtc.dev/julep-ai/apis/julep-agents-api/docs/sessions/:session_id/chat/post.md) · [API](https://skmtc.dev/julep-ai/apis/julep-agents-api.md) · [Page](https://skmtc.dev/julep-ai/apis/julep-agents-api/changes/sessions/:session_id/chat/post)