---
title: "Nutrient iOS SDK upgrade and migration guides"
canonical_url: "https://www.nutrient.io/guides/ios/upgrade/"
md_url: "https://www.nutrient.io/guides/ios/upgrade.md"
last_updated: "2026-06-08T19:21:59.248Z"
description: "Comprehensive upgrade guide for Nutrient iOS SDK covering version migrations, breaking changes, and new features."
---

# Upgrade and migration guides

To upgrade Nutrient in your app, select the desired guide from below. For a general overview of the upgrade process, see our [upgrading guide](https://www.nutrient.io/guides/ios/getting-started/upgrading.md).

- [Nutrient iOS SDK 14.9 migration guide](https://www.nutrient.io/guides/ios/migration-guides/14-9-migration-guide.md)

- [Nutrient iOS SDK 14.2 migration guide](https://www.nutrient.io/guides/ios/migration-guides/14-2-migration-guide.md)

- [Nutrient iOS SDK 13.3 migration guide](https://www.nutrient.io/guides/ios/migration-guides/pspdfkit-13-3-migration-guide.md)

- [Nutrient iOS SDK 13 migration guide](https://www.nutrient.io/guides/ios/migration-guides/pspdfkit-13-migration-guide.md)

- [Nutrient iOS SDK 12.3 migration guide](https://www.nutrient.io/guides/ios/migration-guides/pspdfkit-12-3-migration-guide.md)

- [Nutrient iOS SDK 12.2 migration guide](https://www.nutrient.io/guides/ios/migration-guides/pspdfkit-12-2-migration-guide.md)

- [Nutrient iOS SDK 12 migration guide](https://www.nutrient.io/guides/ios/migration-guides/pspdfkit-12-migration-guide.md)

- [Nutrient iOS SDK 11.5 migration guide](https://www.nutrient.io/guides/ios/migration-guides/pspdfkit-11-5-migration-guide.md)

- [Nutrient iOS SDK 11.4 migration guide](https://www.nutrient.io/guides/ios/migration-guides/pspdfkit-11-4-migration-guide.md)

- [Nutrient iOS SDK 11.3 migration guide](https://www.nutrient.io/guides/ios/migration-guides/pspdfkit-11-3-migration-guide.md)

- [Nutrient iOS SDK 10.4 migration guide](https://www.nutrient.io/guides/ios/migration-guides/pspdfkit-10-4-migration-guide.md)

- [Nutrient iOS SDK 10.3 migration guide](https://www.nutrient.io/guides/ios/migration-guides/pspdfkit-10-3-migration-guide.md)

- [Nutrient iOS SDK 10 migration guide](https://www.nutrient.io/guides/ios/migration-guides/pspdfkit-10-migration-guide.md)

- [Nutrient iOS SDK 9.5 migration guide](https://www.nutrient.io/guides/ios/migration-guides/pspdfkit-9-5-migration-guide.md)

- [Nutrient iOS SDK 9.4 migration guide](https://www.nutrient.io/guides/ios/migration-guides/pspdfkit-9-4-migration-guide.md)

- [Nutrient iOS SDK 9.3 migration guide](https://www.nutrient.io/guides/ios/migration-guides/pspdfkit-9-3-migration-guide.md)

- [Nutrient iOS SDK 9.2 migration guide](https://www.nutrient.io/guides/ios/migration-guides/pspdfkit-9-2-migration-guide.md)

- [Nutrient iOS SDK 9 migration guide](https://www.nutrient.io/guides/ios/migration-guides/pspdfkit-9-migration-guide.md)

- [Nutrient iOS SDK 8 migration guide](https://www.nutrient.io/guides/ios/migration-guides/pspdfkit-8-migration-guide.md)

- [Nutrient iOS SDK 7.6 migration guide](https://www.nutrient.io/guides/ios/migration-guides/pspdfkit-7-6-migration-guide.md)

- [Nutrient iOS SDK 7 migration guide](https://www.nutrient.io/guides/ios/migration-guides/pspdfkit-7-migration-guide.md)

- [Nutrient iOS SDK 6.5 migration guide](https://www.nutrient.io/guides/ios/migration-guides/pspdfkit-6-5-migration-guide.md)

- [Nutrient iOS SDK 6 migration guide](https://www.nutrient.io/guides/ios/migration-guides/pspdfkit-6-migration-guide.md)

- [Nutrient iOS SDK 5 migration guide](https://www.nutrient.io/guides/ios/migration-guides/pspdfkit-5-migration-guide.md)

- [Nutrient iOS SDK 4 migration guide](https://www.nutrient.io/guides/ios/migration-guides/pspdfkit-4-migration-guide.md)

- [Nutrient iOS SDK 3 migration guide](https://www.nutrient.io/guides/ios/migration-guides/pspdfkit-3-migration-guide.md)

- [Migrating from Apple PDFKit](https://www.nutrient.io/guides/ios/migration-guides/migrating-from-apple-pdfkit.md)

- [Migrating to electronic signatures](https://www.nutrient.io/guides/ios/migration-guides/migrating-to-electronic-signatures.md)

- [Migrating to the advanced digital signatures API](https://www.nutrient.io/guides/ios/migration-guides/migrating-to-advanced-digital-signatures-api.md)
---

## Related pages

- [Agent skill](/guides/ios/agent-skill.md)
- [Best practices](/guides/ios/best-practice.md)
- [iOS PDF bookmark SDK](/guides/ios/bookmarks.md)
- [Compare documents on iOS](/guides/ios/compare-documents.md)
- [Mac Catalyst PDF library](/guides/ios/catalyst.md)
- [Contributing to Nutrient projects](/guides/ios/miscellaneous/contributing.md)
- [Cordova PDF library](/guides/ios/cordova.md)
- [Discover innovative PDF SDK demos for multiple platforms](/guides/ios/demo.md)
- [Download our iOS library](/guides/ios/downloads.md)
- [iOS PDF library](/guides/ios.md)
- [visionOS buides: Integrate our PDF library](/guides/ios/intro-visionos.md)
- [iOS guides: Integrate our PDF library](/guides/ios/intro.md)
- [iPad PDF Library](/guides/ios/ipad.md)
- [Ionic PDF library](/guides/ios/ionic.md)
- [iPhone PDF library](/guides/ios/iphone.md)
- [Knowledge base](/guides/ios/kb.md)
- [Swift PDF library](/guides/ios/swift.md)
- [Troubleshooting](/guides/ios/troubleshoot.md)
- [visionOS PDF library](/guides/ios/visionos.md)
- [Xamarin.iOS PDF library](/guides/ios/xamarin.md)
- [Changelog for iOS](/guides/ios/changelog.md)