Preview 14

[dsharlet]

• VST plugin upgraded to VST3, and some improvements and bug fixes to the VST plugin (contributed by @mikeoliphant)
• New vacuum tube diodes and pentode models (contributed by @Federerer)
• New diode, transistor, and triode components (contributed by @mdouchement)
• New circuit examples (contributed by @Federerer)
• New potentiometer sweep types (contributed by @mdouchement)
• Significant performance improvements due to upgrading to .net6.0, and optimizations (contributed by @Federerer)
• Various bug fixes and improvements

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This discussion was created from the release Preview 14.