Update CHANGELOG.md

Author: CodyCBakerPhD

CHANGELOG.md

@@ -1,5 +1,7 @@
 # Upcoming
 
+# v0.4.8 (March 20, 2024)
+
 ### Bug fixes
 * Fixed writing the `electrodes` field in `add_electrical_series` when multiple groups are present. [PR #784](https://github.com/catalystneuro/neuroconv/pull/784)
 
@@ -11,6 +13,7 @@
 * Enhance `get_schema_from_method_signature` to extract descriptions from the method docval. [PR #771](https://github.com/catalystneuro/neuroconv/pull/771)
 
 
+
 # v0.4.7 (February 21, 2024)
 
 ### Deprecation