Cbe - v9.189
This page contains the following releases for v9.189:
v9.189
Release Dates
- Sandbox: 13.05.2026
Features
Lending
Enhanced credit balance functionality for revolving loans
The Loan Product page now displays Credit Balance settings under the Repayment Scheduling section when updating revolving accounts with the Credit Balance feature enabled.
Detailed fee tracking in loan schedules
The /loans/schedule endpoint now returns comprehensive fee details including specific fee types and tax amounts (Inclusive/Exclusive) per installment for fixed term loans.
Groundwork for upcoming features
- Credit balance disbursements exceeding loan limits for revolving accounts
- PMT calculation formula improvements for IOEI loans
- LBS initial payment and interest calculation enhancements
- PMT migration support for Interest Only loans
- Short-term payment arrangements with temporary interest-only installments
- Excess interest rollover functionality maintaining equal installments
- Payment holiday interest distribution across future installments
- Payment holiday interest capitalization for OSB
- Advance payment allocation to future installments without interest reduction
- Payment holiday interest distribution for fixed term loans
- High-performance loan repayment API supporting up to 10x TPS
Non-customer-facing lending improvements and AI-powered analysis tool extensions.
Deposits
Groundwork for upcoming features
- Enhanced deposit account bulk update capabilities
- Credit interest product feature improvements
- Advanced rate sheet validation with account markers
- Complex rate lookup service with marker support
- Backdated transaction processing with dynamic balance adjustments
- Product feature 2.0 availability controls
Non-customer-facing deposits modularization and integration test improvements.
Notifications
Non-customer-facing notifications v2 improvements for AWS unhappy paths.
Mortgages
Restricted repayment periods for mortgage products
Mortgage products now enforce monthly repayment periods through both UI and API restrictions.
Islamic Banking
New profit proposal approval API
Added API endpoint for approving profit distribution proposals with configurable workflow support.
Groundwork for upcoming features
- Configurable profit approval workflows with automatic approval options
- Shari'ah-compliant terminology updates across dashboard and operations
Data
Non-customer-facing search filter enhancements and code ownership mapping.
Developer
New process orchestration APIs
Added APIs for uploading process definitions and exposing available extension points.
Groundwork for upcoming features
- Process orchestration with extension point mapping
- Consumer subscription limits for improved resource management
Non-customer-facing modularization improvements including enum restructuring, common-core enhancements, and AI-powered application service generation.
Improvements
Data
Improved file download API performance
Optimized total count query calculations for loan account key boundary processing, improving performance for large-scale file download operations.
Enhanced deposits transaction search capabilities
When searching in deposits transactions, users can now specify the accountHolderKey field as a new filter. You can only use EQUALS or EQUALS_CASE_SENSITIVE operators with this filter parameter.
Fixed API error response formatting
The response body for 409 or 429 errors now correctly returns JSON objects. Affected endpoints: All deposit transaction endpoints, Deposits apply interest endpoint, Deposits accounts search file download endpoint, Loans accounts search file download endpoint, All other endpoints when the idempotency key is used.
Groundwork for upcoming features
- Parallel file download API for deposit and loan transactions with enhanced endpoint capabilities
- Historical balance API implementation with available balance tracking
- Deposit limit tracking service for Mexican project products under dynamic balance configuration
- Rate sheet restructuring to support account markers in execution context
- Interest rounding controls through configurable Mambu features
Internal data processing fixes and maintenance.
Deposits
Deposit transaction search filtering resolved
Fixed an issue where the search endpoint filter was not returning transactions that should have been included in results.
Interest calculation rounding improvements
Added proper rounding for interest applied amounts to ensure calculation accuracy.
Groundwork for upcoming features
- Enhanced deposit limit tracking capabilities for dynamic balance features
- Historical balance API reflecting available balance calculations
Lending
Loan product editing access restored
Fixed an issue preventing users from editing DTL loan products.
Loan balance display consistency
Resolved discrepancy where active loans list showed different total balance compared to account details view.
Groundwork for upcoming features
- Maintain current monthly payment (CMP) for initial loans during rescheduling and refinancing operations
- Advanced payment allocation to next installments without interest reduction for LATAM markets
- Loan computation framework optimization with new computation engine module
Non-customer-facing lending performance improvements and module integrations.
Mortgages
Loan account restructure preview for payment maintenance
Enhanced loan restructuring capabilities to handle maintain payment scenarios during preview operations.
Groundwork for upcoming features
- Mortgage account migration testing and validation processes
Internal mortgage configuration cleanup and feature toggle removal.
Islamic Banking
Profit terminology integration
Introduced Profit labeling throughout the Islamic Banking interface for improved terminology consistency.
Pool settings profit approval configuration
Extended pool settings API contract with manualApprovalEnabled field to support profit approval workflows.
Groundwork for upcoming features
- Profit terminology application across dashboard, operations, and reversals interfaces
- Enhanced user permissions testing coverage for teller operations
Notifications
Notification message creation optimization
Adjusted notifications v2 flow to create notification messages earlier in the process, including notification encoded key in destination settings and archival updates.
Template filtering at source
Added template filter conditions evaluation before inserting into outbox to prevent missed or incorrect notifications due to asynchronous processing.
Communication timestamp accuracy
Fixed issue where sentDate was often empty in communications tab for outbox flows.
Internal notifications authentication and configuration fixes.
Developer
API key security enhancement
Set time-to-live (TTL) for all existing API keys to improve security management.
Error form data protection
Hidden sensitive user information including email and username from error submission forms.
Backend-only configuration improvements and code organization updates.
Bug fixes
Lending
Credit balance amounts now included in transaction responses
The GET /loans/{id}/transactions request now includes the creditBalanceChangeAmount in the affectedAmounts object in the response.
Interest calculation accuracy improved for February payments
Resolved a calculation error that occurred on accounts with payments due on the 28th or 29th of the month. Interest and payment amounts now remain consistent across all months, including February, preventing unexpected changes to previously settled installments.
Principal balance calculation enhanced for new accounts
This feature toggle resolves issues related to incorrect interest balances on certain accounts by ensuring all eligible accounts are created under this fix.
Loan accounts correctly exit arrears status when fully paid
Resolved an issue where loan accounts were not transitioning out of an "In Arrears" status after being fully paid off via custom repayments. Once an account balance reaches zero, the account state now correctly updates to Active immediately.
Interest rate dates now display correctly across regions
Corrected a logic error that caused interest rates to display with the incorrect date for users in specific regions. Interest rate records now consistently align with your local calendar date.
Interest calculations fixed after payment holiday reversals
Resolved an issue where interest due could be miscalculated after applying payment holidays with RSV enabled, especially when backdated repayments were present. Event ordering and schedule updates are now handled correctly to keep due/paid amounts consistent.
Loan account updates now validate only modified fields
Fixed an issue where PATCH requests to update loan accounts incorrectly triggered validation against current loan product constraints for fields not included in the request. Validation is now applied only to fields explicitly modified in the API payload.
Arrears settings updates now replace all fields correctly
Resolved an issue where the Patch Loan Account API was not correctly updating all fields within accountArrearsSettings, such as toleranceFloorAmount and nonWorkingDaysMethod. All fields in the arrears settings are now properly replaced during a patch operation.
Fixed-term loan creation dates now include timezone information
API responses for fixed-term loans now properly include timezone information in the creationDate field.
Non-customer-facing lending fixes and internal maintenance.
Mortgages
Custom repayments now work correctly on loans not accepting prepayments
Resolved an issue preventing custom repayments on loan accounts configured to not accept prepayments.
Product changes in reschedule forms no longer affect principal balance
Fixed an issue where changing the product in the reschedule form incorrectly decreased the current outstanding principal amount.
Interest rate validation now prevents negative rates
Account configuration now properly validates interest rates to prevent negative values from being entered.
Restructured account state values now display with proper formatting
The UI now correctly formats restructured account state values for improved readability.
Carry forward redraw balance controls now work correctly
Fixed an issue where carry forward redraw balance remained enabled but read-only when enabled by another carry forward balance setting.
Duplicate accrued interest in carry forward operations eliminated
Resolved an issue that caused accrued interest to be duplicated during carry forward operations.
Principal balance carry forward now calculates correctly on subsequent reschedules
Fixed an issue where incorrect principal balance was carried forward during the second reschedule operation.
Notifications
Custom SMS gateway configurations now properly transmitted
Resolved an issue where custom SMS gateway configurations were not being transmitted to the microservice during the external dispatching process. Custom gateway URLs are now correctly preserved and sent to the external dispatcher microservice, ensuring proper routing for regional data residency requirements and private server environments.
Notification streaming service now ensures consistent message delivery
Updated the notification streaming service to establish a single source of truth when creating streaming templates, ensuring every template uses a single, authoritative destination for its events.
Islamic Banking
Profit calculation now uses average daily balance for asset categories
Total asset per income category is now calculated using average asset daily balance for the profit calculation cycle period, ensuring accurate profit distribution.
Asset GL account now visible in cash flow settings UI
The asset GL account field is now properly displayed in the cash flow settings user interface.
Non-customer-facing Islamic banking configuration and process improvements.
Deposits
Account activity audit trail no longer shows incorrect custom field changes
In the Activity tab of the audit trail, when account ownership was changed the UI previously indicated that custom field values were set to null. These incorrect messages no longer appear.
Unlock account modal now shows correct state transitions
Updated the Unlock Deposit Account confirmation modal to display the correct new state dynamically (Active or Dormant) based on backend state evaluation, fixing cases where dormant accounts previously showed Active in the modal before unlock.
Developer
Reporting menu links now work correctly for DBSKN users
Resolved an issue where reporting menu links triggered "Feature Unavailable" errors for DBSKN users.
Cards
Settlement logic now prevents negative hold balances
Fixed a corruption issue in settlement logic that previously allowed negative hold balances to occur.
Payments
Idempotency caching no longer stores error responses
Error calls are now properly excluded from idempotency caching to prevent incorrect cached responses.
Accounting
Stamped account balances now show correct amounts for backdated transactions
Resolved an issue where stamped account balances displayed incorrect amounts when backdated transactions were processed.
v9.189.8
Release Date: 20.05.2026
This release contains the following:
- Internal maintenance improvements to transaction processing functionality within the core banking platform.
v9.189.7
Release Date: 13.05.2026
Improvements
Developer
Configuration alignment improvements
Aligned sandbox environment configuration with production settings for improved consistency.
Transaction document processing fixes
Resolved issues with time service usage in transaction document template processing.
v9.189.6
Release Date: 13.05.2026
Features
Developer
IPS enabled for Tameed sandbox environments
Tameed sandbox environments now support IPS functionality for development and testing purposes.
Improvements
Transactions and Interest
Non-customer-facing performance optimizations and infrastructure scaling improvements.
v9.189.5
Release Date: 13.05.2026
This release contains the following:
- Internal maintenance improvements to database access layer modernization for enhanced platform stability and performance.
v9.189.4
Release Date: 13.05.2026
This release contains the following:
- Internal maintenance improvements to product feature compatibility and system stability.
v9.189.3
Release Date: 13.05.2026
Features
Developer
Feature toggle management enhancements
Enhanced feature toggle enablement capabilities for production environments, providing improved configuration control and deployment flexibility.
Non-customer-facing feature toggle investigations.
Improvements
Developer
Non-customer-facing configuration fixes.
v9.189.2
Release Date: 13.05.2026
Improvements
Developer
Non-customer-facing configuration fixes and sandbox environment changes.
Bug fixes
Lending
RSV calculations now work correctly for Redraw products
Fixed an issue where RSV (Regulatory Settlement Value) was not functioning properly for Redraw loan products.
Event data now populates correctly during schedule processing
Resolved an issue where the Events column remained empty when applying events in the Flexible Schedule Engine.
v9.189.1
Release Date: 13.05.2026
Improvements
Developer
Non-customer-facing configuration fixes and sandbox environment changes.
For more information, see Mambu Release Cycle.