While the version numbers seem to match the library https://github.com/PaulStoffregen/Encoder is newer than what gets loaded from the PlatformIO library manager.
The latest version is 1.4.1:
The download that is part of PlatformIO does not match what is on github. Should I ask the author to update the revision number?
Are you sure? We use tagged branch https://github.com/PaulStoffregen/Encoder/releases/tag/1.4.1
If you need the latest upstream version please use
lib_deps = https://github.com/PaulStoffregen/Encoder.git or ask author to make a new release.
Yes. 16 commits to master since release 1.4.1. I will message Paul, and use the lib_deps for now.