Cbe - v9.171
This page contains the following releases for v9.171:
v9.171
Release Dates
- Sandbox: 13.05.2026
Features
Mortgages
Principal overpayment without scheduled allocation
New API endpoint and UI menu option for applying principal overpayments directly to loan balance without allocating them to scheduled installments.
Enhanced fee management for non-allocation loans
Fee capitalization is now properly disabled when allocation method is set to No Allocation, and balance-only fee balances are displayed in reschedule, refinance, payoff, and write-off screens.
Fixed interest rate change notification placeholder
The CHANGE_INTEREST_RATE placeholder in webhook notifications now correctly returns the original interest rate value before the change transaction.
Groundwork for upcoming features
- Equal installment calculations for extended first periods in simple interest loans.
Islamic Banking
Improved proposal management interface
Proposal statuses are now visible in the proposal list, and approved proposals display correctly in the UI.
Enhanced account details configuration
Configurable column selection and sequencing for account details display, with improved product filtering.
Income and expenses visualization
New income and expenses details view with graphical representation.
Fixed profit distribution calculations
Corrected minimum and total balance calculations in internal profit distribution cycles.
Fixed cash flow cycle generation
Cash flow cycles now use correct pool settings and are created for the proper time periods.
Improved balance calculation accuracy
Account summaries are now properly created on activation dates, and inactive accounts with non-financial transactions are correctly filtered.
Lending
Streaming API responses for large datasets
Search APIs now support streaming responses when using the new Accept header with cursor=_ parameter, enabling efficient retrieval of large result sets.
Present threshold implementation
New threshold functionality for principal service operations.
Non-customer-facing lending infrastructure updates.
Developer
Private API endpoints for loan transaction adjustments and internal development tool improvements.
Backend-only project structure reorganization.
Improvements
Data
Improved savings product interest tier handling
Added warning message to the product settings Confirm Changes dialog when interest payment points are updated for products affecting both new and existing accounts.
Enhanced streaming publisher performance
Updated message bus producer logic to reduce auto-recovery time for the application's streaming capabilities.
Enhanced debugging capabilities
Appended additional network response content to existing Mambu logs for improved debugging.
Groundwork for upcoming features
- Schedule regeneration capabilities after exceptions
- Profit accruals calculation in proposal details
- Asynchronous notifications on CBE endpoints
Non-customer-facing data fixes and feature toggle cleanup.
Access Control
Non-customer-facing access control configuration changes.
Islamic Banking
Fixed continuous internal cycle creation
Resolved issue where internal cycles were continuously created when account cycles were not aligned with pool cycles.
Fixed profit rate calculation bug
Restored accidentally reverted product cycle balance type changes that were causing profit rate and average balance values to show as zero.
Groundwork for upcoming features
- Profit distribution enhancements using new internal cycle boundaries
Non-customer-facing Islamic banking code ownership updates.
Developer
Non-customer-facing developer tooling and migration validation improvements.
Bug fixes
Data
Search API performance improvements
Resolved poor performance issues with cursor pagination to improve search response times.
Revolving loan refund processing corrections
Fixed an issue where refunds were processed with mismatched linkedDisbursementKey values.
Revolving loan schedule updates after disbursement adjustments
The schedule of a Revolving Loan without Billing Cycles and with Repayment Scheduling Versioning enabled was not correctly updated after the adjustment of a disbursement with disbursement fees.
Transfer transaction custom field preservation
Resolved an issue where transfer transactions lost their custom field values when adjustments were made on previous transactions.
Card withdrawal notification data completeness
Resolved an issue where reapplied card withdrawal transaction notifications were missing the External_Reference_ID value in the streaming template.
Multi-currency deposit product configuration
When the UI is used to define a new savings product, the Accounting Rules block now loads the correct rules if the currency changes.
Holiday removal impact on loan schedules
Fixed an issue where removing past holidays would break loan schedules and penalty application.
Planned fee entry timing corrections
Corrected planned fees entry date processing to use midnight time instead of exact instant time.
Active fixed-term loan API updates
The PATCH /api/loans/{accountid} endpoint for loan accounts now works correctly for active fixed loan accounts with a payment plan.
Repayment period unit modifications via API
Resolved an issue where repayment period unit changes (such as from months to weeks) via the PUT API call in API V2 were not being applied.
Repayment schedule editing duplicate display
Fixed duplicate entries appearing in repayment schedule editing when Pre-Payment Recalculation is set to RAI.
Due date field data handling improvements
Enhanced due date field data management for improved reliability.
Currency formatting in custom view totals
Corrected currency format display issues in custom view totals.
Magic search input processing enhancements
Improved search input splitting logic for more accurate search results.
v9.171.4
Release Date: 13.05.2026
Improvements
Developer
Updated timezone handling library
Updated the underlying timezone library to ensure accurate timezone calculations across all system operations.
Internal configuration adjustments for testing environments.
Bug fixes
Deposits
Interest application now handles daylight saving time transitions correctly
The POST deposits :applyInterest endpoint now properly processes interest calculations during daylight saving time changes, ensuring accurate interest application regardless of time zone transitions.
v9.171.3
Release Date: 13.05.2026
Features
Deposits
Apply interest before deposit transfers
Interest is now applied before processing deposit transfers when using the v2 API and UI, ensuring accurate balance calculations. This affects the POST /deposits/{depositAccountId}/transfer-transactions endpoint.
Improvements
Data
Internal data processing optimizations and configuration updates.
v9.171.2
Release Date: 13.05.2026
This release contains the following:
- Internal maintenance improvements to data consistency and field tracking mechanisms within the platform.
v9.171.1
Release Date: 13.05.2026
Improvements
Lending
Fixed PATCH Loan Products API regression
Reverted changes that caused a regression in the ability to PATCH Loan products when the Payment Interval Method is set to Fixed Days of Months.
Non-customer-facing accrual configuration changes.
Bug fixes
Transactions and Interest
Interest payment scheduling with billing cycles
Fixed the schedule in cases where certain interest payments are done before the instalment is generated and the product is configured to have a billing cycle, to ensure that transactions are correctly reflected on the schedule.
Withholding tax accounting for overdraft accounts
When applying withholding taxes and the account was in overdraft, journal entries were not posted for this transaction. This has been fixed.
For more information, see Mambu Release Cycle.