## Changelog

This Changelog lists the new features, functionality, and updates added in each month for 2026 and 2025.

### June 2026

#### New Features

- **Understanding zero-total Bills at a glance**  
  In Bill management, you can now add *total debits* and *total credits* columns.

- **New Improved Balance Drawdown algorithm**  
  A new and enhanced Unified Drawdowns model is now available in preview release.

- **Inline Usage Insights on Account Overview**  
  On Account Overview, users can now open a Usage chart which tracks usage against the Account for a selected Aggregation.

#### Console Improvements

- **Meter Activity Chart**  
  On Meter details pages, the Activity panel now includes a *Measurement counts* chart.

- **Duplicating Plans/Plan Templates**  
  Plans and Plan Templates can now be quickly duplicated.

#### Changes and Bug Fixes

- The `allowNegativeBalances` request parameter on the Update OrganizationConfig endpoint is now deprecated.

#### Upcoming Changes

- **Coming soon m3sh Workflows**:

Write access to a preview release version of m3sh Workflows will soon be made available on request.

### May 2026

#### Console Improvements

- **Account Balances Summary**  
  A new Balance Summary page provides a breakdown and timeline chart of the Balances on an Account.

- **Documentation Search and AI Assistant**  
  The Console Help section now includes links to search the m3ter Documentation directly.

#### Changes and Bug Fixes

- As announced in the April 2026 Changelog, Bill Jobs will now be updated less frequently.

#### Upcoming Changes

- **Coming soon**: The Bills listing page in Bill management will soon be updated to show additional fields for debit and credit totals.

### April 2026

#### Console Improvements

- **Viewing Bills**  
  Bill viewing preferences, such as preferred display options for line item grouping, are now persisted across reloads.

#### Changes and Bug Fixes

- As announced in the March 2026 Changelog, the `billTotal` value has been added to `billing.bill.updated` Events.

#### Upcoming Changes

- **Upcoming**: In December we’ll be adding the `billTotal` value to `billing.bill.updated` Events.

### March 2026

#### New Features

- **Filtered Bill Statements.**  
  Users can now generate statements for a subset of the bill data by filtering the Statement by Meter ID(s).

- **Filtering Account Charges**.

- **Scheduled Billing Offset**.

#### Console Improvements

- **Product details**  
  You can now create a new entity for the Product directly from Product details.

#### Changes and Bug Fixes

- The maximum length for measurement UIDs has been increased from 50 to 128 characters.

### January 2026

#### New Features

- **m3sh**  
  m3sh is the framework that underpins and drives m3ter’s interoperability and automation capabilities.

- **Custom SQL Aggregations**  
  You can now reference Counter values using the new syntax.

- **Bill Statements**  
  When creating Statement Jobs, you can now filter by `meterIds` to reduce the size of the Statement generated.

#### Changes and Bug Fixes

- The `COALESCE` function is now supported for Custom SQL Aggregations.

### December 2025

#### New Features

- **Custom SQL Aggregations**  
  Now available in Preview to all customers.

- **Lookup Tables**  
  Lookup Tables enable you to manage dynamic data mappings.

#### Console Improvements

- **Charges**  
  When creating or editing Account or Balance Charges, you can now enter a number of Units and Unit Price.

#### API Updates

- A new endpoint was added to the API, allowing you to identify the current session’s user.