Data API Release Log Overview
Below is an overview of notes for each release of Data API.
Versions on this page
- Latest
- 2021.3.LTS Recommended (Rel.:8th October 2021, EoL:November 2023)
- 2021.2.LTS (Rel.:24th June 2021, EoL:July 2023)
- 2021.1.LTS (Rel.:18th February 2021, EoL:February 2023)
- 2020.3.LTS (Rel.:4th November 2020, EoL:16th November 2022)
- 2020.2.LTS (Rel.:22nd July 2020, EoL:13th July 2022)
- 2020.1.LTS (Rel.:20th February 2020, EoL:16th February 2022)
- 2019.3.LTS (Rel.:31st October 2019, EoL:17th November 2021) Click here for older versions
Latest
Our rolling release. This release contains in-development new features released since the most recent Long Term Support.
This should only be used for in-development systems targeting a production release using the next Long Term Support release (see our Learnosity Help article for further details) or for testing upcoming features while in-development.
Bugfixes
Data API v1.52.1
- GET
sessions/reports/adaptive: Fixed a bug where providing a valid next token to the endpoint threw a validation error. - Fixed a bug where some sessions endpoints returned an incorrect next token when
ascsort was used.
Bugfixes
Data API v1.52.0
- Fixed a bug, where the inclusion of a 'non breaking space' in a Tag broke the ability to save the Item being edited. This was not the desired behaviour.
Polish
Data API v1.52.0
- Improvement: internal changes to support better data storage.
2021.3.LTS Recommended
This provides a stable, supported codebase, receiving stability & performance code fixes for its full lifecycle.
This is our recommended version for production releases right now.
Read more about 2021.3.LTS here.
- Released: 8th October 2021
- End of Life: November 2023
Bugfixes
Data API v1.51.1
- GET
sessions/reports/adaptive: Fixed a bug where providing a valid next token to the endpoint threw a validation error. - Fixed a bug where some sessions endpoints returned an incorrect next token when
ascsort was used.
Bugfixes
Data API v1.51.0
- Fixed a bug where some sessions endpoints returned an incorrect next token.
- Added a new endpoint to be able to fetch templates using the player template builder in the Author API.
Bugfixes
Data API v1.50.3
- Fixed a bug where passing the next token to certain endpoints threw an error about its type.
Polish
Data API v1.50.3
- Improvement: internal changes for reliability.
Features
Data API v1.50.2
- Added an appropriate exception when saving a Tag with an unsupported character (directly and via Items).
Bugfixes
Data API v1.50.2
- Fixed a bug that caused
itembank/offlinepackageto fail silently ifitemsasstringwas passed into into the payload.
Bugfixes
Data API v1.50.1, v1.50.0
- Fixed a bug where Data API's
GET /sessions/templatesendpoint was calling Items API using the requested Learnosity version non LTS versions. - Fixed a bug where Data API's
GET /sessions/templatesendpoint wasn’t calling Items API using the requested Learnosity version.
2021.2.LTS
This provides a stable, supported codebase, receiving stability & performance code fixes for its full lifecycle.
Read more about 2021.2.LTS here.
- Released: 24th June 2021
- End of Life: July 2023
Bugfixes
Data API v1.49.5
- GET
sessions/reports/adaptive: Fixed a bug where providing a valid next token to the endpoint threw a validation error. - Fixed a bug where some sessions endpoints returned an incorrect next token when
ascsort was used.
Bugfixes
Data API v1.49.4
- Fixed a bug where some sessions endpoints returned an incorrect next token.
Bugfixes
Data API v1.49.3
- Fixed a bug that caused
itembank/offlinepackageto fail silently if an Item encoded as a string was passed into the payload.
Polish
Data API v1.49.3
- Improvement: internal changes for reliability.
Bugfixes
Data API v1.49.2
- Fixed a bug where Data API's
GET /sessions/templatesendpoint was calling Items API using the requested Learnosity version for non LTS versions.
Polish
Data API v1.49.1
- Improvement: changes to back-end systems for upcoming performance enhancement.
Polish
Data API v1.49.0
- Improvement: internal changes for reliability and database upgrade compatibility.
Polish
Data API v1.48.0
- Improvement: internal changes for reliability and database upgrade compatibility.
Polish
Data API v1.47.0
- Improvement: internal changes for reliability and scalability.
2021.1.LTS
This provides a stable, supported codebase, receiving stability & performance code fixes for its full lifecycle.
Read more about 2021.1.LTS here.
- Released: 18th February 2021
- End of Life: February 2023
Bugfixes
Data API v1.46.6
- Fixed a bug that caused
itembank/offlinepackageto fail silently if an Item encoded as a string was passed into the payload.
Polish
Data API v1.46.6
- Improvement: internal changes for reliability.
Bugfixes
Data API v1.46.5
- Fixed a bug where Data API's
GET /sessions/templatesendpoint was calling Items API using the requested Learnosity version for non LTS versions.
Polish
Data API v1.46.4
- Improvement: changes to back-end systems for upcoming performance enhancement.
Polish
Data API v1.46.3
- Improvement: back-end updates required for Item search performance upgrade.
Polish
Data API v1.46.2
- Improvement: internal changes for reliability and database upgrade compatibility.
Polish
Data API v1.46.1
- Improvement: internal changes to support future functionality.
Bugfixes
Data API v1.46.0
- GET
itembank/items, GETitembank/questionsand GETitembank/features: Fixed a bug where providing an empty reference list to the endpoints threw an error.
Polish
Data API v1.46.0
- Added various updates to support PHP 7.4 compatibility.
Polish
Data API v1.45.2
- Improvement: internal changes to support future functionality.
Bugfixes
Data API v1.45.1
- SET
itembank/itemsand GETitembank/items: Fixed a bug where leading and trailing whitespaces were not ignored in Itemreference(s)andauthoring_workflowparameters.
Features
Data API v1.45.0
- UPDATE
sessions/item: Added rescoring support for given Items that contain dynamic content and simple Features.
Bugfixes
Data API v1.45.0
- GET
itembank/items: Fixed a bug where a request could be terminated due to an execution time of more than 30 seconds when filtering byreferences. - Fixed a bug where the
dt_completedtime was not being updated on sessions when their status was updated using the update session statuses job.
Polish
Data API v1.45.0
- Improvement: improved performance and reliability of saving Items by preventing unnecessary updates.
Polish
Data API v1.44.0
- Internal changes to support future functionality.
2020.3.LTS
This provides a stable, supported codebase, receiving stability & performance code fixes for its full lifecycle.
Read more about 2020.3.LTS here.
- Released: 4th November 2020
- End of Life: 16th November 2022
Bugfixes
Data API v1.43.9
- Fixed a bug where Data API's
GET /sessions/templatesendpoint was calling Items API using the requested Learnosity version for non LTS versions.
Polish
Data API v1.43.8
- Improvement: back-end updates required for Item search performance upgrade.
Polish
Data API v1.43.7
- Improvement: internal changes for reliability and database upgrade compatibility.
Bugfixes
Data API v1.43.6
- GET
itembank/items, GETitembank/questionsand GETitembank/features: Fixed a bug where providing an empty reference list to the endpoints threw an error.
Polish
Data API v1.43.5
- Improvement: internal changes to support future functionality.
Polish
Data API v1.43.4
- Improvement: internal changes to support future functionality.
Features
Data API v1.43.3
- UPDATE
sessions/item: Added rescoring support for given Items that contain dynamic content and simple Features.
Polish
Data API v1.43.2
- Improvement: Improved performance and reliability of saving Items by preventing additional unnecessary updates.
Polish
Data API v1.43.1
- Improvement: Improved performance and reliability of saving Items by preventing unnecessary updates.
Features
Data API v1.43.0
- UPDATE
sessions/item: new endpoint allowing Data API users to update the validation information of an Item for a number of completed sessions.
Features
Data API v1.42.0
Bugfixes
Data API v1.42.0
- Fixed a bug where the endpoint would return an HTTP status of 200 without processing the request when a consumer's request exceeded the allotted quota for the endpoint. Now it will correctly return a HTTP status of 429.
Polish
Data API v1.42.0
- Improvement: GET
itembank/itemsand GETitembank/activities: Improved performance when filtering by Tags.
Polish
Data API v1.41.1
- Improvement: GET
itembank/itemsand GETitembank/activities: Improved performance when filtering byTags.
Bugfixes
Data API v1.41.0
- GET
itembank/items: Fixed a bug where a request could be terminated due to the execution time of more than 30 seconds when filtering byquestions.types.
2020.2.LTS
This provides a stable, supported codebase, receiving stability & performance code fixes for its full lifecycle.
Read more about 2020.2.LTS here.
- Released: 22nd July 2020
- End of Life: 13th July 2022
Bugfixes
Data API v1.40.13
- Fixed a bug where Data API's
GET /sessions/templatesendpoint was calling Items API using the requested Learnosity version for non LTS versions.
Polish
Data API v1.40.12
- Improvement: back-end updates required for Item search performance upgrade.
Polish
Data API v1.40.11
- Improvement: internal changes for reliability and database upgrade compatibility.
Polish
Data API v1.40.10
- Improvement: internal changes to support future functionality.
Polish
Data API v1.40.9
- Improvement: internal changes to support future functionality.
Polish
Data API v1.40.8
- Improvement: Improved performance and reliability of saving Items by preventing additional unnecessary updates.
Polish
Data API v1.40.7
- Improvement: Improved performance and reliability of saving Items by preventing unnecessary updates.
Bugfixes
Data API v1.40.6
- GET
itembank/items: Fixed a bug where duplicate Items might be returned. - GET
itembank/questions: Fixed a bug where a request could be terminated due to an execution time of more than 30 seconds when filtering byreferences.
Bugfixes
Data API v1.40.5
- Fixed a bug where the endpoint would return an HTTP status of 200 without processing the request when a consumer's request exceeded the allotted quota for the endpoint. Now it will correctly return a HTTP status of 429.
Polish
Data API v1.40.5
- Improvement: GET
itembank/itemsand GETitembank/activities: Further improved performance when filtering by Tags.
Polish
Data API v1.40.4
- Improvement: GET
itembank/itemsand GETitembank/activities: Improved performance when filtering byTags.
Bugfixes
Data API v1.40.3
- SET
itembank/items: Fixed a bug where an error could be encountered when passingitems[].referencein a different case than the existing Item reference in the Item bank.
Polish
Data API v1.40.3
- Internal changes and dependency updates to support future functionality.
Bugfixes
Data API v1.40.2
- GET
itembank/offlinepackage: Fixed a bug where attempting to create an OfflinePackage from a read-only Item bank would fail with a 500 status for some consumers.
Bugfixes
Data API v1.40.1
- SET
itembank/items/duplicate: Fixed a bug where a 500 error would be encountered when duplicating Data API v0 Items.
Polish
Data API v1.40.1
- SET sessions: improved handling of older import/export data formats.
Bugfixes
Data API v1.40.0
- GET
pools: Fixed a bug for Itempool initial creation wherependingstatus was returned forhaltedItempool job.
Polish
Data API v1.40.0
- Improvement: implemented several features for better messaging and handling of the life-cycle of our LTS versions for Data API.
Bugfixes
Data API v1.39.1
- SET
itembank/activities: Fixed a bug where a 500 error can be encountered if passingactivity.data.sections[].itemsand no Items inactivity.datawere provided.
Features
Data API v1.39.0
- GET
sessions/reports/adaptive: Added support for retrieving thecustom_statefrom self-hosted adaptive Sessions.
Bugfixes
Data API v1.39.0
- GET
jobs: Fixed a bug for Itempool jobs wherehaltedstatus was returned instead ofqueued.
Bugfixes
Data API v1.38.2
- SET
itembank/items: Fixed a bug that could cause an Item'sdefinitionto be overridden if the Item also contained the legacycontentparameter.
Features
Data API v1.38.0
- Forward-ported some functionality from Data API v0 to ease migration before the June 2020 End of Life phase. Please contact Learnosity support if you need assistance upgrading to v1.
Features
Data API v1.37.0
- Internal changes and dependency updates to support future functionality.
2020.1.LTS
This provides a stable, supported codebase, receiving stability & performance code fixes for its full lifecycle.
Read more about 2020.1.LTS here.
- Released: 20th February 2020
- End of Life: 16th February 2022
Polish
Data API v1.36.18
- Improvement: internal changes for reliability.
Bugfixes
Data API v1.36.17
- Fixed a bug where Data API's
GET /sessions/templatesendpoint was calling Items API using the requested Learnosity version for non LTS versions.
Polish
Data API v1.36.16
- Improvement: back-end updates required for Item search performance upgrade.
Polish
Data API v1.36.15
- Improvement: internal changes for reliability and database upgrade compatibility.
Polish
Data API v1.36.14
- Improvement: internal changes to support future functionality.
Polish
Data API v1.36.13
- Improvement: internal changes to support future functionality.
Polish
Data API v1.36.12
- Improvement: GET
itembank/itemsand GETitembank/activities: Improved performance when filtering byTags. - Improvement: Improved performance and reliability of saving Items by preventing additional unnecessary updates.
Polish
Data API v1.36.11
- Improvement: Improved performance and reliability of saving Items by preventing unnecessary updates.
Bugfixes
Data API v1.36.10
- Fixed a bug where the endpoint would return an HTTP status of 200 without processing the request when a consumer's request exceeded the allotted quota for the endpoint. Now it will correctly return a HTTP status of 429.
Bugfixes
Data API v1.36.9
- SET
itembank/activities: Fixed a bug where a 500 error could be encountered if passingactivity.data.sections[].itemsand no Items inactivity.datawere provided.
Polish
Data API v1.36.9
- Improvement: removed logic that sent workflow parameters to Item bank endpoints, as these parameters are not supported in v2020.1.LTS. This solves related issues.
Polish
Data API v1.36.8
- Improvement: internal changes to support future functionality.
Bugfixes
Data API v1.36.7
- SET
itembank/items/duplicate: Fixed a bug where a 500 error would be encountered when duplicating Data API v0 Items.
Bugfixes
Data API v1.36.6
- SET
itembank/items: Fixed a bug that could cause an Item'sdefinitionto be overridden if the Item also contained the legacycontentparameter.
Features
Data API v1.36.5
- Added some functionality, forward-ported from Data API v0 to ease migration before the June 2020 End of Life phase. Please contact Learnosity support if you need assistance upgrading from Data API v0.
Bugfixes
Data API v1.36.4
- Fixed a bug in foundational work for Item bank performance improvements.
Bugfixes
Data API v1.36.3
- GET
sessions/responses: Fixed performance issue when ordering responses. - Fixed a bug where an error was thrown if a consumer does not have a primary organisation.
Bugfixes
Data API v1.36.2
- GET
report/datasets: Fixed a bug that prevented retrieval of report datasets. - GET
sessions/responses: Fixed a bug that presented responses out of order.
Features
Data API v1.36.0
- SET
sessions: Allowed consumers to import sessions that were exported from a different consumer.
Features
Data API v1.35.0
- Improvement: internal changes to support better data storage.
2019.3.LTS
This provides a stable, supported codebase, receiving stability & performance code fixes for its full lifecycle.
Read more about 2019.3.LTS here.
- Released: 31st October 2019
- End of Life: 17th November 2021
Polish
Data API v1.33.9
- Improvement: internal changes for reliability.
Polish
Data API v1.33.8
- Improvement: internal changes for reliability and database upgrade compatibility.
Polish
Data API v1.33.7
- Improvement: internal changes to support future functionality.
Polish
Data API v1.33.6
- Improvement: GET
itembank/itemsand GETitembank/activities: Improved performance when filtering byTags. - Improvement: Improved performance and reliability of saving Items by preventing additional unnecessary updates.
Polish
Data API v1.33.5
- Improvement: Improved performance and reliability of saving Items by preventing unnecessary updates.
Bugfixes
Data API v1.33.4
- Fixed a bug where the endpoint would return an HTTP status of 200 without processing the request when a consumer's request exceeded the allotted quota for the endpoint. Now it will correctly return a HTTP status of 429.
Polish
Data API v1.33.3
- Improvement: internal changes to support future functionality.
Bugfixes
Data API v1.33.2
- GET
report/datasets: Fixed a bug that prevented retrieval of report datasets.
Bugfixes
Data API v1.33.1
- GET
itembank/items: Fixed a bug where an error prevented retrieving Items from a secondary Item bank withitem_pool_idandadvanced_tags. - GET
itembank/offlinepackage: Fixed a bug where non-existent Activities would be silently ignored from the request. This could lead to confusing situations where incomplete packages would be generated. A clear error is now returned, allowing the caller to correct their request.
Features
Data API v1.33.0
- GET
itembank/offlinepackage: Added support for including Items from multiple Item banks in a single offline package.
Bugfixes
Data API v1.33.0
- GET
itembank/offlinepackage: Fixed a bug where some Items in the generated packages would be missing some of their Questions or Features.
Polish
Data API v1.33.0
- SET
itembank/itemsand SETitembank/activities: Improved the Tags-processing performance when saving Items and Activities.
For information on releases prior to 6th June 2018, please click here.