> ## Documentation Index > Fetch the complete documentation index at: https://docs.urantia.dev/llms.txt > Use this file to discover all available pages before exploring further. # List Changes Since 1955 > Returns each change to the English text since the first printing, in the order of the Foundation's list of adopted corrections: the words before and after, the year of the committee report, the 1955 page, and the reason. Filter with `paper`, `ref`, or `kind`. `applied` is false for a change that the Foundation lists but its download does not have yet. ## OpenAPI ````yaml GET /editions/variants openapi: 3.1.0 info: title: Urantia Papers API version: 1.0.0 description: >- An API and MCP server for the Urantia Papers. Structured access to all 197 papers and more than 14,500 paragraphs, with full-text and semantic search, named entities, cross-references to public domain texts of the world's religions, and audio. No key needed. Docs: https://docs.urantia.dev termsOfService: https://docs.urantia.dev/terms-of-service contact: name: urantia.dev url: https://docs.urantia.dev/help email: kelson@urantia.dev license: name: MIT url: https://github.com/urantia-hub/urantia-dev-api/blob/main/LICENSE servers: - url: https://api.urantia.dev description: Production - url: http://localhost:3000 description: Local development security: [] paths: /editions/variants: get: tags: - Editions summary: List the changes to the text since 1955 description: >- Returns each change to the English text since the first printing, in the order of the Foundation's list of adopted corrections: the words before and after, the year of the committee report, the 1955 page, and the reason. Filter with `paper`, `ref`, or `kind`. `applied` is false for a change that the Foundation lists but its download does not have yet. operationId: listVariants parameters: - schema: type: string description: Only the variants of this paper (0 to 196). required: false description: Only the variants of this paper (0 to 196). name: paper in: query - schema: type: string description: Only the variants of this paragraph ("98:3.8"). required: false description: Only the variants of this paragraph ("98:3.8"). name: ref in: query example: '2:5.1' - schema: type: string enum: - text - format - printing required: false name: kind in: query responses: '200': description: The changes content: application/json: schema: type: object properties: data: type: array items: type: object properties: year: type: - integer - 'null' description: >- The year of the committee report that adopted the change; null when no report lists it. kind: type: string enum: - text - format - printing description: >- text: words or punctuation. format: italics only. printing: a fault of the printed 1955 book. before: type: string description: The words before the change (the 1955 wording). after: type: string description: The words after the change. applied: type: boolean description: True when the default edition has the change. source: type: object properties: list: type: - string - 'null' report: type: - string - 'null' required: - list - report foundBy: type: string enum: - scan description: >- Present when no Foundation list records the change: it was found in the 1955 page photos. page1955: type: - string - 'null' description: The page (and line) of the 1955 printing. reason: type: - string - 'null' note: type: string ref: type: string required: - year - kind - before - after - applied - source - page1955 - reason - ref meta: type: object properties: total: type: integer required: - total required: - data - meta example: data: - ref: '98:3.8' year: 2024 kind: text before: more than twoscore self-elevated human deities after: more than two-score self-elevated human deities applied: true source: list: adopted-corrections-1955-text report: approved-2024 page1955: '1081.2' reason: >- The hyphenated form is the consistent usage elsewhere in the text. The decision was made to standardize on that form. - ref: '98:4.1' year: 2009 kind: text before: people in the Graeco-Roman world after: people in the Greco-Roman world applied: true source: list: adopted-corrections-1955-text report: summary-report-v8.01 page1955: '1081.4' reason: The more modern form was decided upon. meta: total: 2 headers: X-RateLimit-Limit: $ref: '#/components/headers/X-RateLimit-Limit' X-RateLimit-Remaining: $ref: '#/components/headers/X-RateLimit-Remaining' X-RateLimit-Reset: $ref: '#/components/headers/X-RateLimit-Reset' '400': description: Invalid paper or reference content: application/problem+json: schema: $ref: '#/components/schemas/ProblemDetails' headers: X-RateLimit-Limit: $ref: '#/components/headers/X-RateLimit-Limit' X-RateLimit-Remaining: $ref: '#/components/headers/X-RateLimit-Remaining' X-RateLimit-Reset: $ref: '#/components/headers/X-RateLimit-Reset' '429': description: Too many requests content: application/problem+json: schema: $ref: '#/components/schemas/ProblemDetails' headers: X-RateLimit-Limit: $ref: '#/components/headers/X-RateLimit-Limit' X-RateLimit-Remaining: $ref: '#/components/headers/X-RateLimit-Remaining' X-RateLimit-Reset: $ref: '#/components/headers/X-RateLimit-Reset' components: headers: X-RateLimit-Limit: description: The number of requests allowed in the current window. schema: type: integer example: 200 X-RateLimit-Remaining: description: The number of requests left in the current window. schema: type: integer example: 199 X-RateLimit-Reset: description: The time the window resets, in Unix seconds. schema: type: integer example: 1791152213 schemas: ProblemDetails: type: object description: An RFC 9457 problem details object. Every error response uses it. properties: type: type: string format: uri description: A URI that names the error type. title: type: string description: The short name of the status. status: type: integer description: The HTTP status code. detail: type: string description: What went wrong in this request. required: - type - title - status - detail example: type: https://urantia.dev/errors/not-found title: Not Found status: 404 detail: Paragraph not found ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.