How to read these notes
- Added – new capabilities
- Improved – expanded on existing capability
- Changed – behavioural or configuration changes
- Fixed – bug fixes
- Deprecated – scheduled for removal (with migration notes where relevant)
info
Wych follows a fortnightly release schedule, with releases normally occurring on Tuesdays outside standard business hours
Release versions
Release versions use the calendar year and ISO week number. For example, 2026.20 refers to a release in ISO week 20 of 2026.
Major releases are planned quarterly and typically include larger platform, product, or standards-alignment changes.
Minor releases are planned for odd-numbered release weeks and typically include product enhancements, operational improvements, and non-breaking changes.
Bug fixes are delivered as part of minor releases where possible. Smaller or time-sensitive fixes may also be released during even-numbered weeks.
2026.31 (2026-07-31)
Account Information- Improved consent user experience.
- Enhanced extraction timing, decreasing wait time on initial extaction by 90%.
- Improved event data.
- Upgraded Wych Identity provider.
- Client specific updates.
2026.27 (2026-07-01)
Account Information- Improved consent user experience.
- Improved compliance reporting.
- Client specific updates.
2026.23 (2026-06-03)
Data Holder- Improved event data.
- Improved error handling and messaging.
- Client specific updates.
2026.22 (2026-05-25)
Account Information- Added support for updated account detail response versions.
2026.21 (2026-05-18)
Account Information- Added on-demand data extraction capability.
- Improved account data extraction reliability and account reference population.
- Improved validation of API responses against supported standards.
- Improved accessibility and layout behaviour on consent screens.
- Improved response time, success ratio, monthly uptake, and usage reporting.
- Improved reporting accuracy when no activity exists for a reporting period.
- Improved event processing reliability and reporting data preparation.
2026.20 (2026-05-11)
Account Information- Improved account permission handling and transaction response behaviour.
- Improved response handling when no eligible accounts are available.
- Improved API request handling when optional headers are not present.
- Changed customer-facing icon mapping.
- Improved software product editing, validation, duplicate checks, and detail display.
- Improved credential and client secret handling during product setup.
- Improved privacy policy and contact detail configuration.
- Improved consent revoke flows, consent search, customer identifier handling, signing support, and identity mapping.
- Added support for linking product ownership to users.
- Improved tenant management and operational logging for user actions.
2026.19 (2026-05-04)
Account Information- Improved transaction retrieval reliability.
- Improved recipient extraction performance and extraction trigger behaviour.
- Improved payment consent lifecycle handling.
- Strengthened consent-bound access controls for payment and account lookup APIs.
- Improved consent search display and protected customer identifier handling.
- Improved date and timezone handling for payment consents.
- Improved software product setup flows.
- Improved app editing, redirect validation, duplicate checks, invite links, and dynamic links.
- Improved product configuration behaviour.
- Improved UX consistency and confirmation prompts.
- Improved application table behaviour, consent action display, product configuration forms, and documentation links.
- Strengthened protections for customer-facing content rendering.
- Extended platform wide monitoring.
- Improved audit event mapping, platform configuration, and operational stability.
2026.18 (2026-04-27)
Account Information- Improved account and transaction response handling, including unknown or mismatched accounts.
- Improved encrypted transaction identifier handling and pagination support.
- Improved API request handling when optional headers are not present.
- Improved address and response data compatibility.
- Improved standards-compliant API response validation.
- Improved refresh token handling for consent journeys.
- Improved consent retrieval and identity integration.
- Added support for stronger tokenisation controls.
- Added validation for payment consent rules and payment reference fields.
- Improved payment initiation handling for encrypted account identifiers.
- Improved payment validation for account details.
2026.15 (2026-04-06)
Account Information- Improved recipient extraction performance.
- Made initial and incremental extraction defaults configurable.
- Improved connection queue processing.
2026.14 (2026-03-30)
Platform Operations- Released production maintenance and reliability improvements.
2026.13 (2026-03-23)
Platform Operations- Released production maintenance and reliability improvements.
2026.12 (2026-03-16)
Developer Portal- Added staff and customer authentication support.
- Added customer payment consent list and detail capabilities.
- Improved customer-based consent filtering and lookup.
- Improved consent revoke and domain handling.
- Improved payment consent retrieval and validation.
- Improved insight report responses.
- Improved deployment workflow reliability for production services.
2026.11 (2026-03-09)
Account Information- Improved configurable initial extraction behaviour.
- Changed developer credential URL handling.