Helm Release Notes

Date	Revision	Description
2023-10-23	0	Initial draft
2023-10-31	1	RC.1
2023-11-03	2	Release
2023-11-07	3	Release Updated

For KNOWN ISSUES, please review the section #6 "Known Issues" below.

0. Summary

Enhancements and non-breaking changes to the v15.1.0 Release, which includes:

Nodejs version of core and supporting services upgraded to v18.17.1 LTS
Performance improvements and metrics around core services: ALS, Central Ledger, Quoting Service based on characterisation and fixes, enhancements done
General maintenance and bug fixes

1. New Features

Performance fixes, enhancements and maintenance:
- mojaloop/#2880 simplify liquidity cover check and fix issue with validation (for main) (mojaloop/central-ledger#918) (825faf7) - https://github.com/mojaloop/central-ledger/releases/tag/v17.0.4
- mojaloop/#2928 Upgrade Mojaloop Simulator Logging (mojaloop-simulator/#2928), closes mojaloop/#3564
- mojaloop/#3264 SDK - Implement restart functionality for Bulk related outbound requests after PM4ML onboarding (sdk-scheme-adapter), closes mojaloop/3264
- mojaloop/#3396 Performance Maintenance characterisation for ALS - Add instrumentation (account-lookup-service/pull/457), closes mojaloop/#3396
- mojaloop/#3419 Perform benchmark tests (central-ledger/pull/961, )
- mojaloop/#3419 json stringify on every response (mojaloop/central-ledger#961) (6798bfd) - https://github.com/mojaloop/central-ledger/releases/tag/v17.0.5, closes mojaloop/#3419
- mojaloop/#3432 Adds quoting service Performance characterization upgrades and dashboards(quoting-service/pull/#311, quoting-service/pull/313, [quoting-service/pull/31]), closes mojaloop/#3432
- mojaloop/#3470 Profile ML-API-Adapter Notification Handler (ml-api-adapter/pull/510, ml-api-adapter/pull/512, ), closes mojaloop/#3470
- mojaloop/#3472 Enhance Kafka lib (vNow) to 3452 performance stream recommendations(central-services-stream/pull/129), closes mojaloop/#3472
- mojaloop/#3480 JSON.stringify degrades performance on high call count function in default LOG_LEVEL=info (central-services-shared/pull/343), closes mojaloop/#3480
- mojaloop/#3489 Implement the batching design for position prepare messages (central-ledger/pull/970, central-ledger/pull/972, central-ledger/pull/975), closes mojaloop/#3489
- mojaloop/#3498 alter message keys for prepare, fulfil and timeout (mojaloop/central-ledger#965) (db3e3b2), closes mojaloop/project#3498 - from https://github.com/mojaloop/central-ledger/releases/tag/v17.1.0
- mojaloop/#3519 add topic name override config map logic (mojaloop/central-ledger#969) (b99d091), closes mojaloop/project#3519 - https://github.com/mojaloop/central-ledger/releases/tag/v17.2.0
- mojaloop/#3537 Performance Characterise Quotes (quoting-service/pull/#313, quoting-service/pull/#315), closes mojaloop/#3537
- mojaloop/#3564 Quoting Service stalls on large concurrent requests/loads (quoting-service/319), closes mojaloop/#3564
- mojaloop/#3565 Re-enable caching on (quoting-service/#318), closes mojaloop/#3565
- mojaloop/3599 Add Support for custom annotation to helm chart deployments/statefulsets (helm), closes mojaloop/#3599
NodeJS upgrades:
- mojaloop/#3386 SDK-Scheme-Adapter NodeJS Upgrade (sdk-scheme-adapter/pull/453, sdk-scheme-adapter/pull/454, sdk-scheme-adapter/pull/455)
- mojaloop/#3433 Central-Ledger NodeJS Upgrade (central-ledger/pull/#964), closes mojaloop/#3433
- mojaloop/#3434 Central-Settlement NodeJS Upgrade (central-settlement/pull/394, [central-settlement/pull/395](https://github.com/mojaloop/ central-settlement/pull/395)), closes mojaloop/#3434
- mojaloop/#3435 Account Lookup Service NodeJs Upgrade (account-lookup-service/pull/462), closes [mojaloop/#3435](https://github.com/mojaloop/ project/issues/3435)
- mojaloop/#3437 ALS-Consent-Oracle NodeJS Upgrade (als-consent-oracle/pull/30), closes [mojaloop/#3437](https://github.com/mojaloop/project/ issues/3437)
- mojaloop/#3438 Quoting Service NodeJS Upgrade (quoting-service/pull/309), closes [mojaloop/#3438](https://github.com/mojaloop/project/issues/ 3438)
- mojaloop/#3439 Transaction-Request-Service NodeJS Upgrade (transaction-request-service), closes [mojaloop/#3434](https://github.com/ mojaloop/project/issues/3439)
- mojaloop/#3440 Auth-Service NodeJS Upgrade (auth-service/pull/133), closes mojaloop/#3440
- mojaloop/#3443 event-sidecar NodeJS Upgrade (event-sidecar/pull/54, event-sidecar/pull/55), closes mojaloop/#3443
- mojaloop/#3444 Mojaloop-Simulator NodeJS Upgrade (mojaloop-simulator/pull/168), closes [mojaloop/#3444](https://github.com/mojaloop/project/ issues/3444)
- mojaloop/#3446 Update Node JS version for the email-notifier (email-notifier/pull/209), closes [mojaloop/#3446](https://github.com/mojaloop/ project/issues/3446)
- mojaloop/#3447 Bulk-Api-Adapter NodeJS Upgrade (bulk-api-adapter/pull/99, [bulk-api-adapter/pull/100](https://github.com/mojaloop/ bulk-api-adapter/pull/100))
- mojaloop/#3448 Update Node JS version for the core libraries - central-services-stream (central-services-stream/pull/130), closes mojaloop/#3448
- mojaloop/#3450 Update Node JS version for the core libraries - central-services-health (central-services-metrics/pull/161), closes mojaloop/#3450
- mojaloop/#3451 Update Node JS version for the core libraries - central-services-health (central-services-health/pull/256), closes mojaloop/#3451
- mojaloop/#3453 Update Node JS version for the core libraries - central-services-error-handling ([central-services-error-handling/pull/184](https://github.com/mojaloop/central-services-error-handling/ pull/184)), closes mojaloop/#3453
- mojaloop/#3454 Update Node JS version for the core libraries - sdk-standard-components ([event-sdk/pull/73](htt...