> ## 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.

# April 2026

> Documentation updates and release notes published in April 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.

## Action required

***

<Update label="April 30th, 2026" tags={["Midaz"]}>
  ### [Balance Overdraft documentation](/en/news/2026/april/balance-overdraft-documentation)

  **What changed**

  Balance Overdraft documentation was added for Midaz, including configuration, settlement behavior, operational guidance, and error codes.

  **Who is affected**

  Teams configuring or reviewing overdraft behavior in Midaz.

  **What you need to do**

  Review the guide before enabling or changing overdraft behavior.
</Update>

## Review recommended

***

<Update label="April 30th, 2026" tags={["Reporter"]}>
  ### [APIX 001 and APIX 002 templates in Reporter](/en/news/2026/april/reporter-apix-templates)

  **What changed**

  Reporter documentation now covers BACEN APIX 001 and APIX 002 templates.

  **Who is affected**

  Teams using Reporter for BACEN APIX regulatory templates.

  **What you need to do**

  Review the APIX template documentation before configuring Reporter submissions.
</Update>

<Update label="April 28th, 2026" tags={["Matcher"]}>
  ### [Matcher documentation refresh](/en/news/2026/april/matcher-documentation-refresh)

  **What changed**

  Matcher documentation was refreshed across guides, API reference, and Console integration.

  **Who is affected**

  Teams using Matcher guides, API reference, or Console documentation.

  **What you need to do**

  Review the refreshed documentation before planning new Matcher implementation work.
</Update>

<Update label="April 23rd, 2026" tags={["Flowker"]}>
  ### [Flowker module documentation](/en/news/2026/april/flowker-console-module)

  **What changed**

  Flowker module documentation in Lerian Console is now available.

  **Who is affected**

  Teams using Flowker through Lerian Console.

  **What you need to do**

  Review the Flowker Console module documentation before using workflow design, provider management, execution monitoring, or audit trail views.
</Update>

<Update label="April 22nd, 2026" tags={["Flowker"]}>
  ### [Flowker documentation](/en/news/2026/april/flowker-documentation)

  **What changed**

  Flowker documentation now includes guides, API reference, and product behavior coverage.

  **Who is affected**

  Teams using Flowker guides or API reference.

  **What you need to do**

  Review the Flowker documentation before building or updating workflow orchestration integrations.
</Update>

<Update label="April 16th, 2026" tags={["Midaz"]}>
  ### [Ledger settings via Console](/en/news/2026/april/ledger-settings-console)

  **What changed**

  Ledger Settings can now be configured directly through Console.

  **Who is affected**

  Teams configuring Ledger Settings in Midaz.

  **What you need to do**

  Review the Console-based Ledger Settings flow before changing account type or transaction route validation configuration.
</Update>

<Update label="April 14th, 2026" tags={["Plugin Fees"]}>
  ### [Billing in Fees Engine](/en/news/2026/april/fees-engine-billing)

  **What changed**

  Fees Engine documentation now covers Billing Packages and Billing Calculation.

  **Who is affected**

  Teams using Fees Engine billing packages or billing calculation.

  **What you need to do**

  Review the billing documentation before configuring recurring billing models.
</Update>

<Update label="April 13th, 2026" tags={["Reporter"]}>
  ### [Reporter via Lerian Console](/en/news/2026/april/reporter-console-module)

  **What changed**

  Reporter module documentation in Lerian Console was expanded and aligned with current product behavior.

  **Who is affected**

  Teams using Reporter through Lerian Console.

  **What you need to do**

  Review the Reporter Console documentation before using Data Sources, Template Builder, dashboard, or report generation workflows.
</Update>

<Update label="April 10th, 2026" tags={["Platform"]}>
  ### [Helm documentation improvement](/en/news/2026/april/helm-platform-documentation)

  **What changed**

  Helm documentation moved to the Platform tab and was reorganized into product-specific references.

  **Who is affected**

  Teams using Helm deployment documentation.

  **What you need to do**

  Use the product-organized Helm documentation when planning installation, upgrade, migration, troubleshooting, or production configuration.
</Update>

## No action

***

No April updates are classified as no action.

## Product index

***

| Product area    | April updates                                             |
| --------------- | --------------------------------------------------------- |
| **Flowker**     | Flowker docs and Console module documentation.            |
| **Matcher**     | Matcher documentation refresh.                            |
| **Midaz**       | Balance Overdraft and Ledger Settings via Console.        |
| **Platform**    | Helm documentation moved and reorganized.                 |
| **Plugin Fees** | Billing Packages and Billing Calculation documentation.   |
| **Reporter**    | APIX templates and Reporter Console module documentation. |