From d9f1d2ce2569bb5686dcf8d8bfebb3e319e6b5ed Mon Sep 17 00:00:00 2001
From: thegamecracks <61257169+thegamecracks@users.noreply.github.com>
Date: Sun, 24 Mar 2024 01:47:27 -0400
Subject: [PATCH] docs: update changelog with recent changes

Starting from eb7a39763c2f53eab7c03dc1df3e0351bbb13ca5
---
 CHANGELOG.md | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index f56228a..aafd563 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,12 +6,46 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
 ## [Unreleased]
 
+Breaking changes were made to the protocol. Connections can now negotiate
+TLS encryption before proceeding with authentication via a new HELLO message type.
+
+### Added
+
+- New event/message types:
+  - `ClientEventHello`
+  - `ClientMessageHello`
+  - `ServerEventHello`
+  - `ServerMessageHello`
+- New `dumdum-server --cert <CERT | CERT:KEY>` argument
+- New client GUI configuration options:
+  - `Use SSL`
+  - `Certificate (Optional)`
+
 ### Changed
 
+- Bump protocol version from `1` to `2`
+- Re-enumerate `ClientMessageType` values:
+  - `HELLO = 0`
+  - `AUTHENTICATE = 2`
+  - `SEND_MESSAGE = 3`
+  - `LIST_CHANNELS = 4`
+  - `LIST_MESSAGES = 5`
+- Re-enumerate `ServerMessageType` values:
+  - `HELLO = 0`
+  - `INCOMPATIBLE_VERSION = 1`
+  - `AUTHENTICATE = 2`
+  - `SEND_MESSAGE = 3`
+  - `LIST_CHANNELS = 4`
+  - `LIST_MESSAGES = 5`
 - Dumdum client improvements:
   - Dynamically wrap message content for larger window sizes
   - Automatically scroll message feed
 
+### Fixed
+
+- Resolve potential deadlock in client GUI when connection terminates
+  before authentication is completed
+
 ## [0.2.1] - 2024-03-21
 
 ### Changed