---
source_url: https://www.pubnub.com/docs/admin-api/revisions-introduction
title: Revisions Introduction
---

# Revisions Introduction

> For AI agents: documentation index at https://www.pubnub.com/llms-full.txt

Manage package and function revisions containing versioned function code.

## [GET Get a package revision](https://www.pubnub.com/docs/admin-api/get-a-package-revision.md)

Returns a single package revision by ID.

## [PUT Update a package revision](https://www.pubnub.com/docs/admin-api/update-a-package-revision.md)

Updates the name and description of a package revision.

## [DELETE Delete a package revision](https://www.pubnub.com/docs/admin-api/delete-a-package-revision.md)

Deletes a package revision.

## [PUT Update a test input](https://www.pubnub.com/docs/admin-api/update-a-test-input.md)

Updates an existing test input for a function revision.

## [DELETE Delete a test input](https://www.pubnub.com/docs/admin-api/delete-a-test-input.md)

Deletes a test input from a function revision.

## [POST Create a package revision](https://www.pubnub.com/docs/admin-api/create-a-package-revision.md)

Creates a new revision for an existing package with function definitions.

## [GET List test inputs](https://www.pubnub.com/docs/admin-api/list-test-inputs.md)

Returns a paginated list of test inputs for a function revision.

## [POST Create a test input](https://www.pubnub.com/docs/admin-api/create-a-test-input.md)

Creates a new test input for a function revision.

## [GET List deployments for a revision](https://www.pubnub.com/docs/admin-api/list-deployments-for-a-revision.md)

Returns a paginated list of package deployments for a given revision.

## [GET List functions in a revision](https://www.pubnub.com/docs/admin-api/list-functions-in-a-revision.md)

Returns a paginated list of function revisions belonging to a package revision.