CHANGELOG.md in tresse-0.1.0 vs CHANGELOG.md in tresse-1.0.0

@@ -1,8 +1,15 @@
 
 # CHANGELOG.md
 
 
+## tresse 1.0.0  released 2019-09-16
+
+* #source / #map / #reduce
+* #each / #flatten
+* work threads
+
+
 ## tresse 0.1.0  released 2019-09-15
 
 * Initial release