update CHANGES, add entry for upsert-by-query support
update CHANGES, add entry for upsert-by-query support

husky-koglhof/crate,aslanbekirov/crate,puneetjaiswal/crate,gmrodrigues/crate,aslanbekirov/crate,crate/crate,aslanbekirov/crate,gmrodrigues/crate,sunny256/crate,EvilMcJerkface/crate,crate/crate,adrpar/crate,sunny256/crate,EvilMcJerkface/crate,crate/crate,husky-koglhof/crate,adrpar/crate,puneetjaiswal/crate,adrpar/crate,gmrodrigues/crate,EvilMcJerkface/crate,puneetjaiswal/crate,sunny256/crate,husky-koglhof/crate