Added support for schema v2 type requests, with a full-payload signature

Added support for non-base64 json to offline activation/deactivation endpoints

Fixed a bug with customer data not being correctly updated when updating an existing order during order creation

v4.1.30 (16.09.2025.)

New error mesage for users who are have been temporarily locked out due to too many failed authentications

Fixed a bug with license checks for Floating Server version 2

v4.1.29 (09.09.2025.)

Fixed a bug with customer metadata being overwritten during order creation when an existing customer was being used

v4.1.28 (01.09.2025.)

Added `installation_file_id` to all license responses

Added `append_product` optional parameter to license webhook endpoint

Added a 30 second tolerance to the `borrow_until` check in the `floating/borrow` endpoint to avoid issues with time mismatches between client and server when maximum borrow time is requested

Fixed a bug where the `trial_created` event would be triggered on non-trial licenses

v4.1.27 (27.08.2025.)

Fixed a bug in order creation where license policies would get mixed up for multiple orders containing different policies with the same policy code

v4.1.26 (18.07.2025.)

Implemented product feature groups in order creation

Added support for product features and custom fields for bundles in order creation

Fixed a bug with total_activations count for multiple license users sharing the same device

Fixed a race condition bug in license deactivation

Fixed a race condition bug in floating borrow and floating release

v4.1.23 (15.07.2025.)

Implemented `allow_offline_activation` in licenses and license templates

Implemented `activation_type` in license devices

`openid_configuration` values added to `/sso_url` response

Fixed a concurrency bug in license activation

v4.1.22 (17.06.2025.)

Added `company: { id }` field to activation responses

v4.1.21 (10.06.2025.)

Fixed validation for `deactivate_bundle_offline` endpoint

v4.1.20 (09.06.2025.)

Added webhook events for device variable changes

Added `max_activations` for user object in order create endpoint

Added `company` object repsonse to all endpoints that return a JSON response

Fixed a bug with hardware keys when a single key is used accross multiple company accounts

v4.1.18 (26.05.2025.)

Added support for fixed custom field values in order and trial creation

Added `is_expired` to license activation responses

Fixed missing user info in license activation history

Fixed `app_ver` parameter being ignored during license activation

v4.1.17 (20.05.2025.)

Fixed license keys being incorrectly assigned to sub-licenses in bundle orders

v4.1.16 (15.05.2025.)

Fixed an incorrect error message for validation errors for JSON payload in offline endpoints

Fixed notification event max_consumptions_perc_reached

v4.1.15 (08.05.2025.)

Implemented support for combined bundle and non-bundle orders in a single order creation request

Implemented support for licensepring-hardware-key for OAuth requests

Added new webhook events license_product_feature.updated and license_custom_field.created

Added notification events max_feature_consumptions_reached and max_feature_consumptions_perc_reached 

Implemented support for installation_file in order creation

v4.1.14 (07.05.2025.)

Fixed a bug with incorrectly calculated overages for consumptions

v4.1.13 (25.04.2025.)

Added product_details object to device_licenses endpoint response

v4.1.12 (23.04.2025.)

Implemented transactionalized license/bundle activation and consumption actions

Implemented installation_file_id logic in order webhook

Improved validation schema for order webhook

v4.1.11 (22.04.2025.)

Fixed an issue with check_license containing installation file values from older installation files

v4.1.10 (17.04.2025.)

Integrated improved checks for activation and consumption limits

v4.1.9 (11.04.2025.)

Fixed an error on user_licenses endpoint that occured when the optional product parameter was provided

v4.1.3 (10.04.2025.)

Validation hotfix for boolean query parameters written in non-lowercase

v4.1.2 (09.04.2025.)

Fixed partial activation of bundle licenses on online and offline bundle activation endpoints

v4.1.1 (08.04.2025.)

Error message when creating license device fails

Offline signature in offline activation response for OAuth payloads

v4.0.43 (20.02.2025.)

v4.0.42 (19.02.2025.)

Fixed `is_initial_password` not being updated on password change

v4.0.41 (17.02.2025.)

Implemented `activate_bundle_offline` endpoint

Implemented `env` parameter in `check_license` and `product_details` endpoints

Implemented `offline_floating_consumptions_sync` event in `add_consumption` and `add_feature_consumption` endpoints

Implemented a check for `allow_negative_consumptions` during license deactivation: negative consumption value will not be applied during deactivation if the license does not support negative consumptions

Fixed `customer_account_id` logic to ensure provided customer and customer_account values are consistent if they already exist in db

Fixed signature header in `sso_url` to calculate the signature of the entire payload and not just the url string

Improved validation error messages to return expected request payload schema

v4.0.40 (10.02.2025.)

Integrated customer account association for orders using `customer_account_id` and `add_to_customer_account` in order webhook

v4.0.39 (23.01.2025.)

Fixed missing user fields in license responses

v4.0.37 (13.01.2025.)

Fixed an error in the add_consumption endpoint

v4.0.36 (08.01.2025.)

Implemented keycloak integration in all API endpoints

v4.0.35 (08.01.2025.)

`product` parameter made optional in `user_licenses` endpoint

v4.0.34 (12.12.2024.)

Implemented SSO authentication on `get user licenses` endpoint

Fixed incorrect error message in `get user licenses` endpoint when authentication data is correct but user is not assigned to requested product

Fixed handling customer ID in order create webhook

Added missing `allow_negative_consumptions` property to feature consumption endpoint

v4.0.33 (28.11.2024.)

Fixed a bug in order creation where customer.id could be manually overriden in the request data

v4.0.32 (20.11.2024.)

Fixed a bug where trial_days field was missing in license activation response for licenses with enabled trial

Fixed a bug where allow_negative_consumptions field was missing on consumption license response

v4.0.31 (31.10.2024.)

Expanded validation for order create endpoint to ensure top-level product is a bundle and fields specific to key/user-based licenses can only be sent with the appropriate license type

Fixed a bug where floating slots could be reserved with an expired license

Fixed a bug where a license with multiple activations and no device transfers could only be activated once

Fixed a bug where negative feature consumptions could be sent for a license where feature consumptions did not allow negative values

v4.0.30 (09.10.2024.)

Implemented support for consumption notifications when consumption amount passes thresholds defined by notification policies

Implemented the alphabet parameter in the key generator which allows specifying which characters are used to generate license keys

Added trial notifications for trial licenses during order creation

Implemented support for negative consumptions and license policies allowing negative consumptions

Reworked device count to avoid problems with devices being incorrectly enumerated after license reset

Improved calculating total activations, consumptions and transfers to avoid a concurrency bug when a large number of concurrent requests occured on the same license

Fixed a bug where license keys were being generated on user-based licenses

Fixed a bug where floating borrow was allowed using expired licenses

v4.0.29 (19.09.2024.)

Expanded order creation endpoint to allow for more flexible parameter overriding and setting initial values when creating bundle orders

Added check for allowed license types when creating bundle orders

Fixed filtering by licenseID for bundle orders

Fixed incorrect password validation in user_licenses endpoint

v4.0.28 (29.08.2024.)

Added `user_licenses` endpoint to return a list of licenses for a given user

Added `license_id` parameter as an optional filter to all endpoints that work with licenses

v4.0.27 (25.07.2024.)

Added `validity_period` attribute to license policies

Fixed a bug that would fetch the incorrect license when activating/deactivating user-based bundle licenses without a provided bundle code

Fixed a bug causing duplicate IDs during order creation in the order webhook

v4.0.26 (27.06.2024.)

Fixed an error message being returned while activating trial license for user-based licenses

v4.0.25 (24.06.2024.)

Added support for optional `policy_code` parameter to order webhook

Added support for device variables in activation payloads for activate_license and activate_offline endpoints

Added optional `key_length` parameter to license webhook to allow for increased license key length

Improved key generator by increasing cap for maximum number of keys generated per request to 10.000

Fixed a bug where a user with multiple user-based bundle licenses could not activate the correct license

Restored the missing `address` field in license customer info

v4.0.24 (21.06.2024.)

Added support for `licensepring-hardware-key` in offline license payloads

Added optional `include_metadata_string` parameter to endpoints to return `metadata` values as serialized JSON strings in `metadata_string`

v4.0.23 ( 04.06.2024. )

Added `is_air_gapped` field to license activation and check response

Added support for `licensespring-hardware-key` header

v4.0.22 ( 21.05.2024. )

Fixed sending `max_consumption` to license feature consumption analytics

v4.0.21 ( 06.05.2024. )

Added `trial_days` to license response on check_license if license is in trial

Added support for `enabled` field on create_order logic

v4.0.20 ( 23.04.2024. )

Added `bundle_code` for user based bundle licenses

v4.0.19 ( 02.04.2024. )

Add `disabled_product` and `archived_product` to the list of errors

v4.0.18 ( 19.03.2024. )

Added support for `customer.updated` event

v4.0.17 ( 06.03.2024. )

Metadata can be set both as a JSON string literal and JSON object format.

Metadata returned inside offline activation response

v4.0.16 ( 21.02.2024.)

v4.0.15 ( 06.02.2024.)

Added `include_expired_feature` to `check_license` endpoint

Fixed activating user based product bundle licenses

v4.0.13 (09.12.2023.)

Added `include_latest_version` and `include_custom_fields` to `product_details` endpoint

v4.0.11 (21.11.2023.)

Implemented floating cloud license features

Remove `extra` field from analytics activity

v4.0.10 (07.11.2023)

Using `integrations` table to support Stripe integration

Fixed saving anayltics data when `trial_key` request fails

Fixed parsing `os_ver` and `mac_address` query params

v4.0.8 (18.09.2023.)

v4.0.7 (07.09.2023.)

Fixed keygen timeouts on large number of concurrent keygen requests

v4.0.6 (27.07.2023.)

Return error message on order create if `license users` contains a higher number of users than `max_license_users` allow

Fixed `customer_license_users` endpoint and `product` query param filter

v4.0.4 (06.07.2023.)

Ignore `validity_period` if perpetual and consumption type licenses are not in trial

v4.0.3 (21.06.2023.)

Fixed logger invocation when activating an expired trial license

Use fallback when default license policy not assigned

v4.0.2 (19.06.2023.)

Added fallback in unlikely case that a product does not have a default license policy

Fixed `validity_period` response on activated licenses

Added `validity_period` check on all trial licenses

`metadata` is returned inside `product_details` object when doing license check and activation

Added metadata JSON field on customers, orders, licenses, products and product features

Implemented `pm2` process management tool

v4.0.1 (13.06.2023.)

Updated all internal libraries to the latest version

All api methods rewritten from callbacks to async/await syntax

v4.0.0 ()

max_activations on /trial_key endpoint changed so that it is inherited from license policy with 1 as a default

 Fixed customer_does_not_exist error format

28.02.2023

fix: When creating customer api will trim emails and remove whitespaces

02.02.2023

Added grace_period and allow_grace_period to licenses and license policy

Extended License api/shared keys - multiple api/shared keys per account, allowed products option, labels, read_only and revoked fields.

Handle failed attempt when creating subscriptions using Stripe checkout

License API changelog