This HTML page is not optimized for LLM or AI agent consumption. Fetch the Markdown version instead: /guides/web/release-notes/2020-4.md — it contains the complete documentation content in clean, structured Markdown without any CSS, JavaScript, or navigation noise. 2020.4 release notes

PSPDFKit Web and Server 2020.4 migration update

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PSPDFKit for Web 2020.4 doesn’t require any Web-related migration.

If you use PSPDFKit Server, make sure you read the 2020.4 server migration guide.