From 9fa0ef78da0b0bd790f21852e8d45e1d4a3abb99 Mon Sep 17 00:00:00 2001
From: Arnas Udovic <zordsdavini@gmail.com>
Date: Mon, 6 Jan 2025 21:06:37 +0200
Subject: [PATCH] update README and CHANGELOG

---
 CHANGELOG |  7 +++++++
 README.md | 10 +++++++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG b/CHANGELOG
index fc65189..cda1e1b 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,10 @@
+v4.0.0, released 2025-01-06
+    * support both 32 and 64 bases
+    * added Convert command between bases
+
+v2.0.0, released 2024-09-20 
+    * move to base 62
+
 v1.0.2, released 2024-08-08 
     * support negative values
 
diff --git a/README.md b/README.md
index 54e5811..7e0803a 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,15 @@
 
 [![Build Status](https://drone.arns.lt/api/badges/zordsdavini/abcex/status.svg)](https://drone.arns.lt/zordsdavini/abcex)
 
-Computing system based on the number 62
+Computing system based on the number 62 or 36
+
+## Usage
+
+`Encode(int, int) -> string` - convert number into string based on given base.
+
+`Decode(string, int) -> int` - convert from encoded string into number based on given base.
+
+`Convert(string, int, int) -> string` - convert encoded string from one base to another.
 
 ## History