# API changelog

The Trusted Twin API changelog lists the changes to the Trusted Twin API.

# Version 2.13.00 (20-01-2023)

Added the get_users endpoint.
Added the get_twin_ledger_entry_value endpoint.

# Version 2.12.00 (22-12-2022)

Added the Notifications functionality to the Stickers service.
Added the "geography" and "geometry" types for the "properties" column in the Indexes service and for the "measurement" column in the Timeseries service.
Minor changes to the Indexes service.
Minor changes to the Timeseries service.
Minor changes to the Ledger Entry.
Minor improvements to the get_twin_ledger_entry_history endpoint.

# Version 2.11.00 (8-12-2022)

Minor system improvements.

# Version 2.10.00 (21-11-2022)

Added the "identity" field to role rules.

Minor fixes to the User Token functionality.

# Version 2.09.00 (10-11-2022)

Improvements to update_twin_ledger_entry:

  • you can now update the "history", "publish", and "timeseries" attributes.

Minor improvements to the History service:

Minor improvements to the Notifications service:

  • if not provided, the default value of the "expires" parameter is 604800 seconds (7 days).

# Version 2.08.00 (20-10-2022)

Added the update_twin_ledger_entry_value endpoint.

Minor improvements to the Timeseries database.

Minor fixes to the Notifications service.

# Version 2.07.00 (13-10-2022)

Added the Stickers service and the following endpoints:

Added the User Token functionality and the following endpoints:

Added Trace functionality and the following endpoint:

Improvements to update_timeseries_table:

  • you can now update the names of the "measurements" and "dimensions" columns,
  • you can now add new "measurements" and "dimensions" columns to an existing Timeseries table.

Improvements to update_indexes_table:

  • you can now update the names of "properties" columns,
  • you can now add new "properties" columns to an existing Indexes table,
  • you can now update the templates of existing properties.

Minor improvements to the Doc object.

# Version 2.06.00 (15-09-2022)

Major system refactor.

Added the X-TrustedTwin custom header.
Timeseries and Indexes databases are now also accessible through domain names (database_id.database.trustedtwin.com).

# Version 2.05.02 (21-07-2022)

Added the following endpoints related to usage:

# Version 2.05.01 (18-07-2022)

Minor fixes to the Ledger Entry.

# Version 2.05.00 (12-07-2022)

Added the Notifications service and the following endpoints:

Added the who_am_i endpoint.

Added the "include" field to the Ledger Entry.

Added the "timestamp" field to the Timeseries database.

# Version 2.04.00 (21-06-2022)

Minor fixes to the History service.

# Version 2.03.02 (01-06-2022)

Minor improvements to the Indexes database.

# Version 2.03.01 (25-05-2022)

Minor fixes to the Indexes database.

# Version 2.03.00 (20-05-2022)

Added the Indexes* service and the following endpoints:

*

The Indexes* service needs to be enabled for your Account. Please contact hello@trustedtwin.com for more details.

# Version 2.02.00 (28-04-2022)

Added the History service and the following endpoint:

Added the get_log endpoint.

Minor fixes to the Timeseries database.

# Version 2.01.02 (13-04-2022)

Minor fixes to the Timeseries database.

# Version 2.01.01 (12-04-2022)

Minor improvements to the Timeseries database.

# Version 2.01.00 (11-04-2022)

Added the Timeseries* database and the following endpoints:

*

The Timeseries* service needs to be enabled for your Account. Please contact hello@trustedtwin.com for more details.

Added the "history" and "timeseries" fields to the Ledger Entry.

# Version 2.00.01 (06-04-2022)

Minor improvements to the Doc object.