Not surprised as Clojure is boring tech: slowly evolving with a big focus on stability (ie backwards compatibility).

Meanwhile: the core team has been extended the last couple of years. Also this summer NuBank (the company behind Clojure) announced the first 'Clojure Developer Advocate'. Their role will be to "focus on ways to support the existing Clojure community and grow the community through outreach and development."^1

[1]: https://building.nubank.com/clojure-developer-advocate-nuban...

EDIT: wording.