DSB Maintenance Iteration 17: Minutes (1 November 2023)

Meeting Minutes

Release Plan

• The outcome of MI17 will likely be published in v1.28.0.

Maintenance Iteration 17 Candidates

The issues listed below have been proposed as candidates for this iteration. The DSB encourages participants to review these and post comments for consideration in developing solution proposals.

NOTE: New actions from this call marked with ⚡

Consumer Experience:

• None proposed

Security:

• None proposed

Register:

• None proposed

Banking:

• #593 - Interest paid at maturity guidance for applicationFrequency in BankingProductDepositRate
  • Issue noted, not discussed.
  • Candidate standard proposed in DP306.

Energy:

• #587 - EnergyBillingDemandTransactionV2 - Measure Unit

  • This would be considered a breaking change and result in version incriment. However, given the change involves adding an option field (which not every retailer may need), no future dated obligation is being proposed for the new version. Retailers may choose to implement the new version as required and the current version MAY be retired in late 2024 (date to be confirmed).

• #613 - Time format change request for Energy Plan Data

  • Issue noted, not discussed.

Common:

• None proposed

Schema:

• None proposed

Errors:

• #412 - Proposal to change specific error codes from MUSTs to SHOULDs
  • This item will be removed from MI17.

NFRs:

• None proposed

Documentation:

• #288 - Gap in CDS specs around the mandatory nature of 'redirect_uri' in the Token Request
• #473 - Add RFC8174 to list of normative references and update the use of Requirements Levels
  • This item will be removed from MI17, requires further analysis
• Also see #612 – Maintenance Iteration 17 Holistic Feedback for minor documentation updates and other amendments.

Additional Issues for discussion

Consumer Experience:

• #616 - Consumer's Data Holder(s) not available in ADR consent flow (potentially list not up-to-date)
  • It is not possible to resolve this issue in MI17 therefore it will be carried over to MI18 ⚡

Common:

• #610 - Addition of an (18 or over) Age Verification Flag
  • Work in progress, in discussion with Treasury and OAIC.
• #617 - Get Metrics v4 & v5 authorisations property changed from optional to mandatory as part of Maintenance Issue 599 & v1.27.0
  • Issue noted, not discussed.

NFRs:

• #618 - Modification Request for Stages of Get Metrics v5 "abandonmentsByStage" Object
  • DSB to consider more guidance on this issue ⚡
• #604 - NFR: Arrangements with large numbers (500+) of accounts
  • With ACCC ⚡

Other business

None

Next Steps

• DSB will confirm the candidates that can be resolved in Maintenance Iteration 17 in the final call on 15 November. The community is requested to review issues with the label 'Proposal Made' and the staged changes.