This patch provides support for building iOS Ad Hoc Applications with RAD Studio 10.2.1 using Xcode 8.2, 8.3.2 or 8.3.3. Please ensure that RAD Studio 10.2.1 (Tokyo Release 1) is installed before applying this fix.
又来了新的补丁 ID: 30798, Hotfix for Inherited VCL Form HighDPI Regression in 10.2.1 http://cc.embarcadero.com/Item/30798
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