v3.4.0

3.4.0 / 2021-09-09

• Allow Arbitrary Metadata for All Content #142 from @mansona
• update models to classes #141 from @mansona
• add ember-try scenarios for deprecations #139 from @mansona
• add a test with latest ember and ember-data #134 from @mansona

v3.3.0...v3.4.0