Lifecycle

UniKey Product Lifecycle

Release dates, version history and end-of-support dates for 3 UniKey products and 16 versions.

Releases and Lifecycle

Release dates, version history and support and end-of-life dates as published by UniKey. Dates within the next 12 months are highlighted; past dates are dimmed. Retrieved 2026-10-14.

UniKey 8 versions

The vendor's blog publishes release dates only; no support or end-of-life dates.

Version	Released	Source
4.6 RC2 (ARM64 build)	8 Jun 2025	[1]
4.6 RC2	29 Sep 2023	[1]
4.6 RC1	15 Sep 2023	[1]
4.5 RC1	24 Aug 2023	[1]
4.3 RC5	15 Oct 2020	[1]
4.3 RC4	14 Jul 2018	[1]
4.3 RC3	2 Jul 2018	[1]
4.3 RC1	23 Jun 2018	[1]

UniKey Vietnamese Input Method 8 versions

Same product as UniKey. The vendor's blog publishes release dates only; no support or end-of-life dates.

Version	Released	Source
4.6 RC2 (ARM64 build)	8 Jun 2025	[1]
4.6 RC2	29 Sep 2023	[1]
4.6 RC1	15 Sep 2023	[1]
4.5 RC1	24 Aug 2023	[1]
4.3 RC5	15 Oct 2020	[1]
4.3 RC4	14 Jul 2018	[1]
4.3 RC3	2 Jul 2018	[1]
4.3 RC1	23 Jun 2018	[1]

No published lifecycle 1: UVConverter (The download page lists UVConverter 1.1.3b for Windows without a release date or support dates.)

Sources 2

Blog | UniKey retrieved 2026-10-14
Download UniKey | UniKey retrieved 2026-10-14