---
title: Supported Operating System Versions
description: Couchbase Lite for Swift -- the OS and SDK versions on which this
  framework is supported
pubDate: 2026-08-17T09:53:44.266Z
antora:
  editUrl: https://github.com/couchbase/docs-couchbase-lite/edit/release/3.0/modules/swift/pages/supported-os.adoc
  xref: xref:3.0@couchbase-lite:swift:supported-os.adoc[]
---

[Consult the llms.txt file for a full list of contents](/llms.txt)
[View original HTML](/couchbase-lite/3.0/swift/supported-os.html)

# Supported Operating System Versions

> Description — _Couchbase Lite for Swift — the OS and SDK versions on which this framework is supported_  
> Related Content — [What's New](#cbl-whatsnew.adoc) | [Release Notes](releasenotes.md) | [Compatibility](compatibility.md)

## [](#officially-supported-versions)Officially Supported Versions

The following table identifies the [supported platforms](#supported-os-versions).

__Table 1\. Supported versions__
| Platform | Minimum OS version |
| -------- | ------------------ |
| iOS      | 10.0               |
| macOS    | 10.14 (Mojave)     |

> [!NOTE]
> Couchbase Lite for Swift provides native support for both Mac Catalyst and M1\.

## [](#deprecated-versions)Deprecated Versions

| Operating System | Version               | Deprecation Release |
| ---------------- | --------------------- | ------------------- |
| macOS            | 10.12.6 (High Sierra) | 3.0.0               |

## [](#removed-versions)Removed Versions

| Operating System | Version   | Removed | Deprecation Release |
| ---------------- | --------- | ------- | ------------------- |
| macOS            | OSX 10.11 | 3.0.0   | 2.8                 |
| iOS              | iOS 9     | 3.0.0   | 2.6                 |