generated: '2026-07-17'
method: searched
source: https://developer.apperio.com/ — API Versioning and Change Log sections
description: >-
  Apperio's API lifecycle policy: semantic major versioning in the URI path, a
  documented list of breaking-change categories, and a 6-month support window for
  each superseded major version. No public status page or SLA URL was found.
versioning:
  scheme: uri-path
  current: v1
  doc_version: '1.5'
  docs: https://developer.apperio.com/
  guarantees: >-
    No breaking changes in minor upgrades. Breaking changes (changing the meaning
    of an entity/attribute, renaming, new required request attributes, changing or
    removing endpoint URIs, adding/removing enumeration choices) are introduced only
    in major versions.
deprecation:
  policy: >-
    Each previous major version is supported for 6 months after a new major
    version is released. A migration plan is published for each major version to
    inform integrators of breaking changes.
  docs: https://developer.apperio.com/
  sunset_header: false
  known_deprecations:
    - The term 'engagement' is used interchangeably with 'matter' and will be replaced by 'matter' in a future major version.
sla:
  url: null
  note: No public SLA/uptime document was found; usage governed by the acceptable-usage policy.
status_page: null
deprecated_operations: []