bump CHANGELOG to v0.4.0

CHANGELOG.md

@@ -9,6 +9,23 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- Add [**LinkedList**](src/list/list.ts) data structure with no limit of size. It has also some exceptions that can be throwed
+- Add methods to [**LinkedList**](src/list/list.ts): `pop`, `push`, `size`, `isEmpty`, `length`, `size`, `indexOf`, `toArray`, `dequeue`, `clear`, `peek`, `tail` and `contains`.
+- Besides the methods above. Add `values`, `entries` (as the default) and `values` iterators to **LinkedList** the same as the [`Array`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/array) has
+
+## [0.4.0] - 2021-09-30
+
+### Added
+
+- Add [**Stack**](src/stack.ts) data structure get LIFO access:
+
+  - `push` - Insert item at the beginning of the stack
+  - `pop` - Remove the last item inserted
+  - `top` - Returns the top of the stack
+  - `size` - Returns the size of the stack
+  - `empty` - Return true of false depending whether or not the stack contains any items
+  - `length` - Alias for `size`
+
 - Add [**Queue**](src/queue.ts) data structure to get FIFO access
 
   - `insert` - Insert several items in the queue, which can grow indefinitely
@@ -17,9 +34,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - `size` - returns the length of the queue
   - `clear` - remove all elements
 
-- Add [**LinkedList**](src/list/list.ts) data structure with no limit of size. It has also some exceptions that can be throwed
-- Add methods to [**LinkedList**](src/list/list.ts): `pop`, `push`, `size`, `isEmpty`, `length`, `size`, `indexOf`, `toArray`, `dequeue`, `clear`, `peek`, `tail` and `contains`.
-- Besides the methods above. Add `values`, `entries` (as the default) and `values` iterators to **LinkedList** the same as the [`Array`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/array) has
-
-[unreleased]: https://github.com/pherval/elementary-js-structures/compare/v0.1.0...HEAD
+[unreleased]: https://github.com/pherval/elementary-js-structures/compare/v0.4.0...HEAD
+[0.4.0]: https://github.com/pherval/elementary-js-structures/compare/v0.1.0...v0.4.0
 [0.1.0]: https://github.com/pherval/elementary-js-structures/releases/tag/v0.1.0