> ## Documentation Index
> Fetch the complete documentation index at: https://api.lensmor.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Changelog

> Versioned Lensmor API documentation updates, newly documented endpoints, behavior clarifications, and machine-readable resource changes.

Track documentation updates, newly documented API capabilities, and behavior clarifications that may affect integrations.

## v0.22.0

Released June 18, 2026.

### Added

* Added documentation for phone number unlock workflow:
  * `POST /external/contacts/unlock-phone` — start an asynchronous phone number unlock job.
  * `GET /external/contacts/unlock-phone-tasks/{taskId}` — poll phone unlock task status and retrieve results.
* Added documentation for AI-powered outreach message generation:
  * `POST /external/personnel/generate-outreach-message` — generate personalized outreach messages for personnel.
  * `GET /external/personnel/outreach` — retrieve generated outreach message content.
* Converted existing endpoint pages (contacts unlock, unlock task, LinkedIn activity unlock) to OpenAPI-driven format with interactive playground support.
* Updated OpenAPI metadata to version `0.22.0`.

## v0.21.0

Released June 12, 2026.

### Added

* Added exhibitor buying-signal fields to supported exhibitor responses:
  * `buyingSignals`
  * `buyingSignalTags`
  * `buyingSignalStatus`
* Added LinkedIn activity fields to personnel list responses:
  * `linkedinActivity`
  * `linkedinActivityStatus`
* Added documentation for the LinkedIn activity unlock workflow.
* Added documentation for action precheck requests.
* Added `api-catalog.json` as the machine-readable API catalog.

### Changed

* Updated API key guidance to direct users to [app.lensmor.com](https://app.lensmor.com), where subscribed accounts can create keys from **Settings -> API Keys**.
* Clarified that API calls use `https://platform.lensmor.com` as the base URL.
* Clarified that API usage and Lensmor SaaS usage share the same credit balance.
* Updated OpenAPI metadata to version `0.21.0`.

### Fixed

* Fixed event unlock examples so `balanceAfter` matches the production response shape.
* Fixed pagination guidance for locked event preview pages.
* Fixed machine-readable documentation links for `openapi.json`, `api-catalog.json`, `llms.txt`, and `llms-full.txt`.
* Removed internal implementation wording from public documentation copy.

### Verified

* Verified all documented endpoints against the production API.
* Verified `openapi.json`, `api-catalog.json`, `llms.txt`, and `llms-full.txt` as machine-readable documentation resources.