generated: '2026-08-13'
method: searched
source: https://developers.antavo.com/changelog
url: https://developers.antavo.com/changelog
title: Deprecations
description: >-
  Antavo's developer site carries a ReadMe changelog module, renamed
  "Deprecations", used as a dated breaking-change notice board rather than a
  running release feed. It is the only dated, developer-facing change surface
  Antavo publishes; there is no per-release API changelog, no RSS/Atom feed and
  no version history in any of the harvested OpenAPI documents (all 18 declare
  info.version 1.0.0.0).
scheme: dated-notices
current_version: null
feed: null
window: complete - the changelog contains one entry as of 2026-08-13
entries:
- title: Discontinuing unsigned API requests
  url: https://developers.antavo.com/changelog/discontinuing-unsigned-api-requests
  effective_date: '2026-12-31'
  breaking: true
  additions: []
  highlights:
  - >-
    Request signing has until now been required only in production environments;
    staging and other non-production environments could authenticate with an API
    key alone.
  - >-
    That option remains available until 2026-12-31. After that date all API
    requests must be signed in every environment, and requests sent with an API
    key only will be rejected.
  - >-
    Integrators must update API clients to use signed (Escher) requests before
    the deadline; implementation detail is at
    https://developers.antavo.com/docs/api-signing.
related_change_surfaces:
- name: Quarterly Releases
  url: https://antavo.com/
  scope: product
  machine_readable: false
  note: >-
    Antavo's marketing site advertises a "Quarterly Releases" resource in its
    Resources navigation, but it is product release marketing rather than an API
    changelog, and no stable public URL for it resolved during this pass
    (https://antavo.com/quarterly-releases/ -> 404).
- name: Management UI user manual page history
  url: https://docs.antavo.com/
  scope: platform documentation
  machine_readable: false
  note: >-
    docs.antavo.com pages carry `updated:` timestamps in their markdown
    frontmatter, which is the only per-page change signal available for the
    non-developer documentation.
cross_links:
  lifecycle: lifecycle/antavo-lifecycle.yml
  conventions: conventions/antavo-conventions.yml