If you are using SkinsRestorerX 15.x or higher: Use BMSS 3.x.
If you are using SkinsRestorerX 14.2.x or 14.1.x: Use BMSS 2.x.
If you are using CustomSkinsManager (※ deprecated, consider switching to SRX): Pick your favourite number.
If you are running an offline-mode server without any custom skin provider plugins installed: Pick your favourite number.
Changelog for 3.0 and 2.0:
Support for BlueMap 3.8's split per-map player head directories has been added.
If you want to continue writing to the old unified player head directory, enable alsoWriteToLegacyUnifiedDirectory in the config. (※ This is useful if you are like me and have everything symlinked together.)
Support for SkinsRestorerX / SkinsRestorer 15.x and higher has been added.
Fully rewrote and vastly improved the code used for detecting when a user changes their skin using SkinsRestorerX / SkinsRestorer.
BlueMap 3.8 (BlueMapAPI 2.3.0) or higher is now required as a hard dependency.
Support technically exists for versions all the way down to BlueMap 2.1 (API 2.0.0) if you have some reason you want to use such an old version of BlueMap. A minor source code modification (documented in the code itself) is required to facilitate this.
The configured web root directory is now directly obtained from BlueMap, and no longer needs to be separately configured.
Renamed project to BlueMapSkinSupport, as it's a more accurate name for what this plugin really does.
Marked CustomSkinsManager as deprecated, since the project has been abandoned. (※ Support was added for this plugin only because someone requested it anyway, as I personally have always used SkinsRestorerX.)
