CHANGELOG: include recent changes

CHANGELOG.md

@@ -4,12 +4,12 @@
 
 ### Added
 
-- Add support for sampler plugins via entry points (!1340)
+- Add support for sampler plugins via entry points (!1340, !1355)
 - Add `bilby.core.sampler.get_implemented_samplers` and `bilby.core.get_sampler_class` (!1340)
 - Add `bilby.core.utils.entry_points.get_entry_points` (!1340)
 - Add support for reading results from PathLike objects (!1342)
 - Add `snrs_as_sample` property to `bilby.gw.likelihood.base.GravitationalWaveTransient` (!1344)
-
+- Add `get_expected_outputs` method to the sampler classes (!1336)
 
 ### Changed
 
@@ -17,6 +17,7 @@
 - Change `bilby_mcmc` to use `glasflow` instead of `nflows` (!1332)
 - Sampler classes in are no longer imported in `bilby.core.sampler` (!1340)
 - Sampler classes in `bilby.core.sampler.IMPLEMENTED_SAMPLERS` must now be loaded before use (!1340)
+- `bilby.core.sampler.IMPLEMENTED_SAMPLERS` is now an instance of `bilby.core.sampler.ImplementedSampler` instead of a dictionary (!1355)
 
 ### Fixed