chore: update changelog

CHANGELOG.md

@@ -2,8 +2,24 @@
 
 ## v1.0.14-alpha - 2023-MM-DD
 
+### Added
+
+- **aiken**: `new` command now fetches latest stdlib version
+- **aiken-lang**: new `and` and `or` chaining
+  ```
+  and {
+    1 == 1,
+    or {
+      2 == 2,
+      3 != 2,
+      True,
+    },
+  }
+  ```
+
 ### Changed
 
+- **aiken-lang**: significantly improved pattern matching exhuastiveness checking
 - **aiken-lang**: Tx Simulate now returns a list of execution budgets for each
   redeemer instead of calculating the total units required to run all the scripts.
 - **aiken-lang**: Now code gen uses a tree abstraction to build the Aiken
@@ -23,6 +39,12 @@ redeemer instead of calculating the total units required to run all the scripts.
 - **aiken-lang**: Recursion optimization to prevent static parameters from being
   passed through every recursion
 
+### Fixed
+
+- **aiken-lsp**: fix diagnostics and formatting on windows vscode
+- **aiken**: decode should always print to textual
+- **uplc**: pair type formatting
+
 ## v1.0.13-alpha - 2023-07-15
 
 ### Added