Pdftools Product

PDF Viewer SDK

PDF Viewer SDK is a Pdftools product filed under PDF SDKs Software. Lifecycle: versioned, 24 versions listed, latest 5.19 (14 Oct 2026).

PDF SDKs Software

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Release and support dates as published by Pdftools; dates within the next 12 months are highlighted, past dates dimmed. Retrieved 2026-10-14.

PDF Viewer SDK 24 versions

Each entry is a minor series (version number up to the second dot) dated by its first release in the vendor release notes; patch releases are not listed. Pdftools states that PDF Viewer SDK versions earlier than 4.3.7 were removed from the customer portal and delisted from public package repositories (release notes, 2026-05-26).

Version	Released	Source
5.19	14 Oct 2026	[2]
5.18	20 Aug 2026	[2]
5.17	8 Jul 2026	[2]
5.16	26 May 2026	[2]
5.15	16 Apr 2026	[2]
5.14	3 Mar 2026	[2]
5.13	23 Jan 2026	[2]
5.12	18 Dec 2025	[2]
5.11	17 Nov 2025	[2]
5.10	23 Oct 2025	[2]
5.9	3 Oct 2025	[2]
5.8	16 Sep 2025	[2]
5.7	3 Jul 2025	[2]
5.6	9 Jun 2025	[2]
5.5	29 Apr 2025	[2]
5.4	26 Mar 2025	[2]
5.3	27 Feb 2025	[2]
5.2	7 Feb 2025	[2]
4.3	29 Jan 2025	[3]
5.1	18 Nov 2024	[2]
5.0	11 Sep 2024	[2]
4.0	2 Feb 2023	[3]
3.11	10 Jan 2023	[3]
3.10	5 Oct 2022	[3]

Sources 2

Release notes - PDF Viewer SDK (version 5) retrieved 2026-10-14
Release notes - PDF Viewer SDK (version 4) retrieved 2026-10-14

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