Update CHANGELOG

Author: José Valim

CHANGELOG.md

@@ -16,7 +16,7 @@
 
 #### ExUnit
 
-  * [ExUnit.Assertion] Print the arguments in error reports when asserting on a function call. For example, if `assert is_list(arg)` fails, the argument will be shown in the report.
+  * [ExUnit.Assertion] Print the arguments in error reports when asserting on a function call. For example, if `assert is_list(arg)` fails, the argument will be shown in the report
   * [ExUnit.Formatter] Excluded tests, via the `--exclude` and `--only` flags, are now shown as "Excluded" in reports. Tests skipped via `@tag :skip` are now exclusively shown as "Skipped" and in yellow
 
 #### IEx
@@ -41,6 +41,8 @@
 
   * [Enum] `Enum.chunk/2/3/4` is deprecated in favor of `Enum.chunk_every/2/3/4` - notice `chunk_every` does not discard incomplete chunks by default
   * [Kernel] `not left in right` is ambiguous and is deprecated in favor of `left not in right`
+  * [Kernel] Warn on confusing operator sequences, such as `1+++1` meaning `1 ++ +1` or `........` meaning `... .. ...`
+  * [OptionParser] Deprecate dynamic option parser mode that depended on atoms to be previously loaded and therefore behaved inconsistently
   * [Stream] `Stream.chunk/2/3/4` is deprecated in favor of `Stream.chunk_every/2/3/4` - notice `chunk_every` does not discard incomplete chunks by default
 
 ## v1.6