generated: '2026-07-20'
method: searched
source: openapi/paypay-opa-openapi-original.json
docs: https://www.paypay.ne.jp/opa/doc/v1.0/dynamicqrcode#tag/Changelog
scheme: dated-changelog
current_version: v2 (Dynamic QR 1.1)
note: >-
  PayPay publishes a dated changelog inside each OPA product reference (columns:
  Date of Change, Date of Release, Type of Change, Section, Updates). Recent window
  captured verbatim from the Dynamic QR reference.
entries:
- date_of_change: '2022-09-21'
  date_of_release: '2022-12-05'
  type: Feature
  section: Update a payment authorization
  highlights: Changed the redirectType for the reauthorization flow.
- date_of_change: '2022-09-10'
  date_of_release: '2022-12-05'
  type: Feature
  section: Update a payment authorization
  highlights: >-
    Changed USER_CONFIRMATION_REQUIRED code to 08300104; removed qrCodeId/deeplink;
    response now returns url + expiresAt instead of echoing the request.
- date_of_change: '2022-08-23'
  date_of_release: '2022-12-05'
  type: Feature
  section: Update a payment authorization
  highlights: >-
    Removed HIGHER_AMOUNT_REAUTH_NOT_SUPPORTED error; added higher/lower reauthorize
    sequence diagrams and redirectUrl/redirectType/userAgent; added 201 response for
    the higher-reauthorize case.