While Waves has since moved to V15, the June 2020 V11 release remains a "stable point" for users running older Intel-based Macs. It is the final version for many users who chose not to transition to the current Waves Creative Access subscription model, as V11 supports permanent (perpetual) licenses.
If you are looking to set up this specific version, I can help you with: waves-11-complete-june-2020-for-mac
: Users with a Waves Update Plan (WUP) could upgrade from older versions (V9/V10) to V11 for free. Why It Matters Today While Waves has since moved to V15, the
Waves V11 brought more than just compatibility; it overhauled several fan-favorite tools and added value to existing bundles. Why It Matters Today Waves V11 brought more
: Frequency analyzers were added to the R-EQ and R-Channel plugins, allowing for better visual feedback during mixing.