Changes to Get Session

GET /v1/sessions/{session_id}?beta=true

Every recorded change to this endpoint, newest first. Back to the operation

Changed in 15 of the 68 revisions of this API.3355

Sep 1, 2026d1d189d791d12
Aug 19, 20260042750ea1ee82
Aug 17, 2026d2b230555b7f1017
Aug 6, 202693d8fd7d6493126
Jul 24, 2026a97790bd7f184
Jul 22, 20265e4a8830793b2
Jun 30, 20267caa9a75ddbc2
Jun 9, 20262336fecb081b1
Jun 9, 202600259327305f2
Jun 6, 2026546c704d347b210
May 28, 2026f9d488f9290d2
May 6, 2026a4186730f56c2
Apr 23, 202668118270711911
Apr 16, 2026e0696f59ae071
Apr 8, 202669486316563e1

What changed

Sep 1, 2026d1d189d791d12See the full diff
- ○
  added subschema #2 to the // response property anyOf list for the response status
  response-property-any-of-added
- ○
  added subschema #2 to the ///////////////// response property anyOf list for the response status
  response-property-any-of-added
This revision also has 1 change that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog
Aug 19, 20260042750ea1ee82See the full diff
- ▲
  added to the /////////////////////// response property oneOf list for the response status
  response-property-one-of-added
- ▲
  added to the //////// response property oneOf list for the response status
  response-property-one-of-added
- ▲
  removed the required property //////////////////////// from the response with the status
  response-required-property-removed
- ▲
  removed the required property //////////////////////// from the response with the status
  response-required-property-removed
- ▲
  removed the required property //////////////////////// from the response with the status
  response-required-property-removed
- ▲
  removed the required property ///////// from the response with the status
  response-required-property-removed
- ▲
  removed the required property ///////// from the response with the status
  response-required-property-removed
- ▲
  removed the required property ///////// from the response with the status
  response-required-property-removed
- ○
  added discriminator to /////////////////////// response property for the response status
  response-property-discriminator-added
- ○
  added discriminator to //////// response property for the response status
  response-property-discriminator-added
Aug 17, 2026d2b230555b7f1017See the full diff
- ▲
  response property agent/description list-of-types was widened by adding types null to media type application/json of response 200
  response-property-list-of-types-widened
- ▲
  response property agent/system list-of-types was widened by adding types null to media type application/json of response 200
  response-property-list-of-types-widened
- ▲
  response property deployment_id list-of-types was widened by adding types null to media type application/json of response 200
  response-property-list-of-types-widened
- ▲
  response property outcome_evaluations/items/explanation list-of-types was widened by adding types null to media type application/json of response 200
  response-property-list-of-types-widened
- ▲
  response property resources/items/oneOf[BetaManagedAgentsMemoryStoreResource]/instructions list-of-types was widened by adding types null to media type application/json of response 200
  response-property-list-of-types-widened
- ▲
  response property resources/items/oneOf[BetaManagedAgentsMemoryStoreResource]/mount_path list-of-types was widened by adding types null to media type application/json of response 200
  response-property-list-of-types-widened
- ▲
  response property resources/items/oneOf[BetaManagedAgentsMemoryStoreResource]/name list-of-types was widened by adding types null to media type application/json of response 200
  response-property-list-of-types-widened
- ▲
  response property title list-of-types was widened by adding types null to media type application/json of response 200
  response-property-list-of-types-widened
- ▲
  the ////// response property's maxLength was unset from 4096 for the response status
  response-property-max-length-unset
- ▲
  the ////// response's property type changed from object to no type for status
  response-property-type-changed
- ○
  removed from the response property allOf list for the response status
  response-property-all-of-removed
- ○
  removed from the ////// response property allOf list for the response status
  response-property-all-of-removed
- ○
  removed from the ///// response property allOf list for the response status
  response-property-all-of-removed
- ○
  removed from the / response property allOf list for the response status
  response-property-all-of-removed
- ○
  removed from the ///// response property allOf list for the response status
  response-property-all-of-removed
- ○
  removed from the response property allOf list for the response status
  response-property-all-of-removed
- ○
  removed from the // response property allOf list for the response status
  response-property-all-of-removed
- ○
  added subschema #2 to the response property anyOf list for the response status
  response-property-any-of-added
- ○
  added subschema #2 to the ////// response property anyOf list for the response status
  response-property-any-of-added
- ○
  added subschema #2 to the ////// response property anyOf list for the response status
  response-property-any-of-added
- ○
  added subschema #2 to the ///// response property anyOf list for the response status
  response-property-any-of-added
- ○
  added subschema #2 to the / response property anyOf list for the response status
  response-property-any-of-added
- ○
  added subschema #2 to the ///// response property anyOf list for the response status
  response-property-any-of-added
- ○
  added subschema #2 to the response property anyOf list for the response status
  response-property-any-of-added
- ○
  added subschema #2 to the // response property anyOf list for the response status
  response-property-any-of-added
- ○
  removed discriminator from ////// response property for the response status
  response-property-discriminator-removed
- ○
  removed from the ////// response property oneOf list for the response status
  response-property-one-of-removed
Aug 6, 202693d8fd7d6493126See the full diff
- ▲
  added to the /////////// response property oneOf list for the response status
  response-property-one-of-added
- ▲
  the /////////// response's property type changed from object to no type for status
  response-property-type-changed
- ▲
  removed the required property //////////// from the response with the status
  response-required-property-removed
- ▲
  removed the required property //////////// from the response with the status
  response-required-property-removed
- ▲
  removed the required property //////////// from the response with the status
  response-required-property-removed
- ▲
  removed the required property //////////// from the response with the status
  response-required-property-removed
- ▲
  removed the required property //////////// from the response with the status
  response-required-property-removed
- ▲
  removed the required property //////////// from the response with the status
  response-required-property-removed
- ▲
  removed the required property //////////// from the response with the status
  response-required-property-removed
- ▲
  removed the required property //////////// from the response with the status
  response-required-property-removed
- ▲
  removed the required property //////////// from the response with the status
  response-required-property-removed
- ▲
  removed the required property //////////// from the response with the status
  response-required-property-removed
- ○
  added the optional property // to the response with the status
  response-optional-property-added
- ○
  added the optional property ///// to the response with the status
  response-optional-property-added
- ○
  added the optional property ///// to the response with the status
  response-optional-property-added
- ○
  added the optional property ///// to the response with the status
  response-optional-property-added
- ○
  added discriminator to /////////// response property for the response status
  response-property-discriminator-added
- ○
  added the required property to the response with the status
  response-required-property-added
This revision also has 1 change that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog
Jul 24, 2026a97790bd7f184See the full diff
- ○
  added subschema #4 subschema #5 subschema #6 subschema #7 subschema #11 subschema #12 to the // response property anyOf list for the response status
  response-property-any-of-added
- ○
  added subschema #4 subschema #5 subschema #6 subschema #7 subschema #11 subschema #12 to the ///////////// response property anyOf list for the response status
  response-property-any-of-added
- ○
  removed subschema #4 subschema #5 subschema #6 subschema #10 subschema #11 from the // response property anyOf list for the response status
  response-property-any-of-removed
- ○
  removed subschema #4 subschema #5 subschema #6 subschema #10 subschema #11 from the ///////////// response property anyOf list for the response status
  response-property-any-of-removed
Jul 22, 20265e4a8830793b2See the full diff
- ○
  added the optional property // to the response with the status
  response-optional-property-added
- ○
  added the optional property ///////////// to the response with the status
  response-optional-property-added
This revision also has 7 changes that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog
Jun 30, 20267caa9a75ddbc2See the full diff
- ○
  added subschema #2 to the // response property anyOf list for the response status
  response-property-any-of-added
- ○
  added subschema #2 to the ///////////// response property anyOf list for the response status
  response-property-any-of-added
Jun 9, 20262336fecb081b1See the full diff
- ○
  added the optional property to the response with the status
  response-optional-property-added
Jun 9, 202600259327305f2See the full diff
- ○
  added subschema #2 to the // response property anyOf list for the response status
  response-property-any-of-added
- ○
  added subschema #2 to the ///////////// response property anyOf list for the response status
  response-property-any-of-added
Jun 6, 2026546c704d347b210See the full diff
- ▲
  response property agent/multiagent/allOf[BetaManagedAgentsSessionMultiagent]/oneOf[BetaManagedAgentsSessionMultiagentCoordinator]/agents/items/tools/items/oneOf[BetaManagedAgentsCustomTool]/input_schema/required list-of-types was widened by adding types null to media type application/json of response 200
  response-property-list-of-types-widened
- ▲
  response property agent/tools/items/oneOf[BetaManagedAgentsCustomTool]/input_schema/required list-of-types was widened by adding types null to media type application/json of response 200
  response-property-list-of-types-widened
- ○
  removed from the /////////////////// response property allOf list for the response status
  response-property-all-of-removed
- ○
  removed from the //////// response property allOf list for the response status
  response-property-all-of-removed
- ○
  added subschema #1 subschema #2 to the /////////////////// response property anyOf list for the response status
  response-property-any-of-added
- ○
  added subschema #1 subschema #2 to the //////// response property anyOf list for the response status
  response-property-any-of-added
- ○
  the response property /////////////////// became required for the status
  response-property-became-required
- ○
  the response property //////// became required for the status
  response-property-became-required
- ○
  the response property const value object was added for the status
  response-property-const-added
- ○
  the response property const value object was added for the status
  response-property-const-added
- ○
  removed the object enum value from the /////////////////// response property for the response status
  response-property-enum-value-removed
- ○
  removed the object enum value from the //////// response property for the response status
  response-property-enum-value-removed
May 28, 2026f9d488f9290d2See the full diff
- ○
  added subschema #2 to the // response property anyOf list for the response status
  response-property-any-of-added
- ○
  added subschema #2 to the ///////////// response property anyOf list for the response status
  response-property-any-of-added
May 6, 2026a4186730f56c2See the full diff
- ○
  added the required property / to the response with the status
  response-required-property-added
- ○
  added the required property to the response with the status
  response-required-property-added
This revision also has 22 changes that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog
Apr 23, 202668118270711911See the full diff
- ▲
  added to the / response property oneOf list for the response status
  response-property-one-of-added
- ○
  added memory_store discriminator mapping keys to the / response property for the response status
  response-property-discriminator-mapping-added
Apr 16, 2026e0696f59ae071See the full diff
- ○
  added subschema #2 to the // response property anyOf list for the response status
  response-property-any-of-added
Apr 8, 202669486316563e1See the full diff
- ○
  endpoint added
  endpoint-added