Update changelog

• Authorization

  string

  header

  required

  Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

• id

  string

  path

  required

• title

  string
• content

  string

  Markdown body. Replaces the whole body, so read the changelog first and edit what it returns. House shape: one ## per section, a --- divider above each one that has content above it, > for a callout, and backticks for a navigation path.

• date

  string<date-time> | null
• published

  boolean
• archived

  boolean
• image_url

  string<uri> | null
• slug

  string

  Public URL segment, like 2026-09-08-faster-exports. The previous slug keeps redirecting to the entry.

• portal_instance_id

  string | null

  Portal instance id to assign, from GET /portal/instances. Omit to follow the group or parent the item belongs to; null targets the Main (Root) portal. A value that disagrees with the group's portal is rejected.

• portal_instance_ids

  string[]

  Every portal the entry is on. Use "__main__" for the Main portal. Takes precedence over portal_instance_id.

• tag_ids

  string[]

  Replaces the full tag set.

• language

  string

  BCP-47 language code. When set, translatable fields upsert a translation row; non-translatable fields (published, archived, date, tag_ids) always apply to the base.

Successful response

• id

  string

  required
• created_at

  string

  required
• updated_at

  string

  required
• date

  string | null

  required
• published

  boolean

  required
• archived

  boolean

  required
• title

  string

  required
• slug

  string | null

  required
• content

  string

  required
• image_url

  string | null

  required
• portal_instance_id

  string | null

  required
• portal_instance_ids

  string[]

  required
• tags

  object[]

  required
  Show fields