CHANGELOG.md in differential-1.0.5 vs CHANGELOG.md in differential-1.0.6

@@ -1,4 +1,13 @@
+## 1.0.6 (January 11, 2019)
+
+- Added Data Peeking for groups and items (group#data_peek, item#data_peek methods).
+- Changed precision of Totals a_sigma, b_sigma, and delta to be BigDecimal with precision of 6.
+
+## 1.0.5 (January 11, 2019)
+
+- Added lexicographic ID sorting (report#sorted_groups and group#sorted_items methods.)
+
 ## 1.0.4 (December 21, 2018)
 
 - Adjusted reader so it stores multipart ID's properly in the ID's data field.
 
 ## 1.0.3 (December 21, 2018)