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The DSB Book of Work outlines the product related items that are Open, In Development and In Testing. Details of the change request process can be found here.
To review items that have a planned release date into the UAT and Production environments, please return to the release summary page for the scheduled timelines.
Page last updated: 24/07/2026
| DSB-ID | Task Description | Status | Priority | Type |
|---|---|---|---|---|
| DSB-3987 | OTC ISIN & UPI: Validation: Introduce Systematic Validation Of Identical Reference Rates In Inflation Basis Products | Ready for Dev | Major | Validation |
| DSB-3808 | UPI: Derivation: Underlier Name For Swaption | Ready for Dev | Major | Derivation |
| DSB-3717 | OTC ISIN & UPI: Validation: Allow Identical Reference Rates In Swap Non-Standard | Ready for Dev | Major | Validation |
| DSB-2599 | UPI: Derivation: Underlier Name For CDS LEI | Ready for Dev | Major | Derivation |
| DSB-2410 | UPI: Validation: Support For ISIN In Rates Option Non-Standard | Ready for Dev | Major | Validation |
| DSB-2382 | OTC ISIN: Validation: Support For ISIN In Rates Option Non-Standard | Ready for Dev | Major | Validation |
| NDSB-1873 | UPI: Notification: Data Quality Report With Obsolete Underliers | Ready for Dev | Major | Notification |
| DSB-7004 | OTC ISIN & UPI: Attribute: Settlement Currency on FX Barrier Option Product Template | Ready for Dev | Medium | Attribute |
| DSB-2140 | OTC ISIN & UPI: Attribute: Replace ‘OPTL’ Into ‘OTHR’ For Option Type | Ready for Dev | Medium | Attribute |
| DSB-5435 | OTC ISIN: Validation: Correction of Underlier Validation Pattern for Swaption Products | Ready for Dev | Medium | Validation |
| DSB-3780 | OTC ISIN & UPI: Validation: Prevent Negative Reference Rate Term Value From Being Used | Ready for Dev | Medium | Validation |
| DSB-3726 | OTC ISIN & UPI: Template: Support Of Fixed-Fixed Product In Rates Swap Non-Standard | Ready for Dev | Medium | Product |
| DSB-2732 | OTC ISIN & UPI: Attribute: Support ‘OTHER’ For Contract Specification In CDS Non-Standard | Ready for Dev | Medium | Attribute |
| DSB-2395 | UPI: Attribute: Support ‘OTHER’ For Debt Seniority | Ready for Dev | Medium | Attribute |
| DSB-2378 | OTC ISIN: Attribute: Support ‘OTHER’ For Debt Seniority | Ready for Dev | Medium | Attribute |
| NDSB-3082 | OTC ISIN & UPI: Enumeration: New Digital Token Identifiers (DTIs) | Ready for Dev | Medium | Enumeration |
| NDSB-4544 | OTC ISIN & UPI: Enumeration: New Digital Token Identifiers (DTIs) | Ready for Dev | Medium | Enumeration |
| NDSB-4101 | OTC ISIN & UPI: Derivation: New Version Of ISO 18774 (FISN) – Other Other Undefined (Catch All) | Ready for Dev | Medium | Derivation |
| NDSB-4096 | OTC ISIN & UPI: Derivation: New Version Of ISO 18774 (FISN) – Other Swap Non_Standard | Ready for Dev | Medium | Derivation |
| NDSB-4093 | OTC ISIN & UPI: Derivation: New Version Of ISO 18774 (FISN) – Other Other Non_Standard | Ready for Dev | Medium | Derivation |
| NDSB-4090 | OTC ISIN & UPI: Derivation: New Version Of ISO 18774 (FISN) – Other Option Non_Standard | Ready for Dev | Medium | Derivation |
| NDSB-4068 | OTC ISIN & UPI: Derivation: New Version Of ISO 18774 (FISN) – Equity Swap products | Ready for Dev | Medium | Derivation |
| NDSB-4067 | OTC ISIN & UPI: Derivation: New Version Of ISO 18774 (FISN) – Equity Option products | Ready for Dev | Medium | Derivation |
| NDSB-4066 | OTC ISIN & UPI: Derivation: New Version Of ISO 18774 (FISN) – Rates Swap products | Ready for Dev | Medium | Derivation |
| NDSB-4061 | OTC ISIN & UPI: Derivation: New Version Of ISO 18774 (FISN) – Rates Option products | Ready for Dev | Medium | Derivation |
| NDSB-4045 | OTC ISIN & UPI: Derivation: New Version Of ISO 18774 (FISN) – Commodities Swap products | Ready for Dev | Medium | Derivation |
| NDSB-4044 | OTC ISIN & UPI: Derivation: New Version Of ISO 18774 (FISN) – Commodities Option products | Ready for Dev | Medium | Derivation |
| NDSB-4042 | OTC ISIN & UPI: Derivation: New Version Of ISO 18774 (FISN) – Foreign_Exchange Option products | Ready for Dev | Medium | Derivation |
| NDSB-4022 | OTC ISIN & UPI: Derivation: New Version Of ISO 18774 (FISN) – Foreign_Exchange Forward products | Ready for Dev | Medium | Derivation |
| NDSB-4016 | OTC ISIN & UPI: Derivation: New Version Of ISO 18774 (FISN) – Credit Swap products | Ready for Dev | Medium | Derivation |
| NDSB-4012 | OTC ISIN & UPI: Derivation: New Version Of ISO 18774 (FISN) – Credit Option products | Ready for Dev | Medium | Derivation |
| NDSB-4001 | OTC ISIN & UPI: Derivation: New Version Of ISO 18774 (FISN) – Other Forward Non_Standard | Ready for Dev | Medium | Derivation |
| NDSB-4000 | OTC ISIN & UPI: Derivation: New Version Of ISO 18774 (FISN) – Commodities Forward products | Ready for Dev | Medium | Derivation |
| NDSB-3999 | OTC ISIN & UPI: Derivation: New Version Of ISO 18774 (FISN) – Equity Forward products | Ready for Dev | Medium | Derivation |
| NDSB-3998 | OTC ISIN & UPI: Derivation: New Version Of ISO 18774 (FISN) – Rates Forward products | Ready for Dev | Medium | Derivation |
| NDSB-3997 | OTC ISIN & UPI: Derivation: New Version Of ISO 18774 (FISN) – Foreign_Exchange Swap products | Ready for Dev | Medium | Derivation |
| NDSB-3996 | OTC ISIN & UPI: Derivation: New Version Of ISO 18774 (FISN) – Credit Forward Non_Standard | Ready for Dev | Medium | Derivation |
| DSB-5519 | OTC ISIN & UPI: Update Underlying Instrument ISIN Description in all Asset Classes (where required) based on RTS23/Field 26 | Ready for Dev | Minor | Product |
| DSB-5049 | OTC ISIN: Normalization: Reference Rates Does Not Normalize In Commodity Non-Standard and Multi-Asset Templates | Ready for Dev | Minor | Normalization |
| DSB-3781 | OTC ISIN & UPI: Template: Decommission OIS Rates Product | Ready for Dev | Minor | Product |
| DSB-3412 | OTC ISIN: Normalization: Reference Rates Does Not Normalize In Other/Forward/Non-Standard (Rates) | Ready for Dev | Minor | Normalization |
| DSB-2799 | OTC ISIN & UPI: Template: Decommission XCCY Fixed-Float NDS Product | Ready for Dev | Minor | Product |
| DSB-90 | OTC ISIN: Validation: Correction Of Price Multiplier Input | Ready for Dev | Minor | Validation |
| NDSB-676 | OTC ISIN & UPI: Attribute: Support Underlying Issuer Type for Credit.Swap.Total_Return_Swap | Ready for Dev | Minor | Attribute |
Note: The DSB uses the below Priority scale for product related changes. Please see below for definitions :
1. Critical: “The issue prevents the generation/retrieval of UPI/ISIN or has a regulatory imperative.”
2. Major: “The issue extends the range/integrity of UPI/ISIN based on market requirements but has no regulatory imperative.”
3. Medium: “The issue impacts non-critical derived data or non-core functionality based on internal requirements.”
4. Minor: “The issue has no material impact on UPI/ISIN generation but improves efficiency and user experience.”
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