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

# June 2026

> Documentation updates and release notes published in June 2026, organized by customer impact and product area.

Updates are grouped by required customer action. Product filters show only the areas that affect your integration. See [News](/en/news/news) for impact definitions.

## Review recommended

***

<Update label="June 5th, 2026" tags={["BR Bank Transfer"]}>
  ### [BR Bank Transfer: webhook API reference and signature documentation update](/en/news/2026/june/br-bank-transfer-webhook-api-docs)

  **What changed**

  The API reference now documents the webhook self-service API (register, rotate signing secret, list event types), and corrects the webhook signature format and the event names.

  **Who is affected**

  Teams integrating BR Bank Transfer webhooks, and anyone using the BR Bank Transfer API reference.

  **What you need to do**

  Documentation-only — no runtime behavior changed. If you validate webhook signatures or subscribe to event names, review them against the corrected documentation: the signature is now `v1,sha256=` computed over `v1:` + timestamp + body, and non-existent event names (`transfer.failed`, `transfer.cancelled`) were removed.
</Update>

## No action

***

<Update label="June 5th, 2026" tags={["BR Bank Transfer"]}>
  ### [BR Bank Transfer: operator guides in Lerian Console](/en/news/2026/june/br-bank-transfer-console-guides)

  **What changed**

  The BR Bank Transfer plugin now has operator documentation in Lerian Console, covering the dashboard, transfers, reconciliation, and the six settings sections, available in EN, ES, and PT.

  **Who is affected**

  Operators, administrators, and implementation teams using the BR Bank Transfer plugin through Lerian Console.

  **What you need to do**

  No migration is required. Review the new BR Bank Transfer Console documentation when onboarding operators or configuring the JD SPB integration.
</Update>

<Update label="June 1st, 2026" tags={["General"]}>
  ### [Documentation update: product source availability](/en/news/2026/june/documentation-product-source-availability)

  **What changed**

  The documentation now describes source availability per product. Midaz remains source-available; other Lerian products are available to licensed customers, with repositories maintained internally.

  **Who is affected**

  Customers and teams reading Lerian documentation to understand how each product's source code is distributed.

  **What you need to do**

  No migration is required. No product behavior, licensing term, or access level changed. Update internal materials only if they describe the full portfolio as source-available.
</Update>

## Product index

***

| Product area         | June updates                                                                                                                                                                                                                                                                                   |
| -------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **BR Bank Transfer** | Webhook self-service API documented in the reference; webhook signature format and event names corrected; API reference and configuration aligned with the platform. New operator guides published in Lerian Console — dashboard, transfers, reconciliation, and settings — in EN, ES, and PT. |
| **General**          | Documentation clarified to describe source availability per product: Midaz remains source-available, while other products are available to licensed customers with internally maintained repositories.                                                                                         |