Jalview critical patch release

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On 20th December 2021, we released Jalview - available as stand-alone executable jar and via the Jalview Desktop application's 'over the air' update mechanism.

Version is a critical patch release that addresses the widely reported 'log4shell' security vulnerability. It also includes a fix for a bug affecting users working with very large alignments.

Please see Version's release notes for more information. If you have any concerns regarding Jalview security, please raise them on the Jalview forum.