Update CHANGELOG.md

Author: jswrenn

CHANGELOG.md

@@ -1,38 +1,32 @@
 # Changelog
 
 ## 0.10.0
-  - Undeprecate `fold_while` (#476)
-
+  - **Increase minimum supported Rust version to 1.32.0**
+  - Improve macro hygiene (#507)
+  - Add `Itertools::powerset` (#335)
+  - Add `Itertools::sorted_unstable`, `Itertools::sorted_unstable_by`, and `Itertools::sorted_unstable_by_key` (#494)
+  - Implement `Error` for `ExactlyOneError` (#484)
+  - Undeprecate `Itertools::fold_while` (#476)
   - Tuple-related adapters work for tuples of arity up to 12 (#475)
-
   - `use_alloc` feature for users who have `alloc`, but not `std` (#474)
-
   - Add `Itertools::k_smallest` (#473)
-
   - Add `Itertools::into_grouping_map` and `GroupingMap` (#465)
   - Add `Itertools::into_grouping_map_by` and `GroupingMapBy` (#465)
-
   - Add `Itertools::counts` (#468)
-
   - Add implementation of `DoubleEndedIterator` for `Unique` (#442)
   - Add implementation of `DoubleEndedIterator` for `UniqueBy` (#442)
-
+  - Add implementation of `DoubleEndedIterator` for `Zip` (#346)
   - Add `Itertools::multipeek` (#435)
-
   - Add `Itertools::dedup_with_count` and `DedupWithCount` (#423)
   - Add `Itertools::dedup_by_with_count` and `DedupByWithCount` (#423)
-
   - Add `Itertools::intersperse_with` and `IntersperseWith` (#381)
-
   - Add `Itertools::filter_ok` and `FilterOk` (#377)
   - Add `Itertools::filter_map_ok` and `FilterMapOk` (#377)
   - Deprecate `Itertools::fold_results`, use `Itertools::fold_ok` instead (#377)
   - Deprecate `Itertools::map_results`, use `Itertools::map_ok` instead (#377)
   - Deprecate `FoldResults`, use `FoldOk` instead (#377)
   - Deprecate `MapResults`, use `MapOk` instead (#377)
-
   - Add `Itertools::circular_tuple_windows` and `CircularTupleWindows` (#350)
-
   - Add `peek_nth` and `PeekNth` (#303)
 
 ## 0.9.0