updated changelog for DAVE (#7151)

Author: colinloretz

docs/change_log/2024-09-17-voice-e2ee-dave-protocol.md

@@ -5,6 +5,32 @@ topics:
 - "Voice"
 ---
 
-Introduced high-level documentation for Discord's Audio and Video End-to-End Encryption (DAVE) protocol, and the new voice gateway opcodes required to support it.
+Introduced [high-level documentation](#DOCS_TOPICS_VOICE_CONNECTIONS) for Discord's Audio and Video End-to-End Encryption (DAVE) protocol, and the [new voice gateway opcodes](#DOCS_TOPICS_OPCODES_AND_STATUS_CODES/voice) required to support it
 
-Since September 2024, Discord is migrating voice and video in DMs, Group DMs, voice channels, and Go Live streams to use end-to-end encryption (E2EE). You are not immediately required to support the E2EE protocol. Non-E2EE connections to voice in DMs, Group DMs, voice channels, and Go Live streams will eventually be deprecated and discontinued after at least a six month deprecation window, which will be announced in the future.
+### **Developer Impact**
+
+Starting September 2024, Discord is migrating voice and video in DMs, Group DMs, voice channels, and Go Live streams to use end-to-end encryption (E2EE). 
+
+**Who this affects:** Any libraries or apps that support [Voice Connections](#DOCS_TOPICS_VOICE_CONNECTIONS).
+
+You are not immediately required to support the E2EE protocol, as calls will automatically upgrade/downgrade to/from E2EE depending on the support of clients in the call.
+
+### **Implementing E2EE Voice**
+
+We have added high-level documentation for Discord's Audio and Video End-to-End Encryption (DAVE) protocol, and the new voice gateway opcodes required to support it.
+
+The most thorough documentation on the DAVE protocol is found in the [Protocol Whitepaper](https://daveprotocol.com/). You can also use our open-source library [libdave](https://github.com/discord/libdave) to assist with your implementation. The exact format of the DAVE protocol opcodes is detailed in the [Voice Gateway Opcodes section of the protocol whitepaper](https://daveprotocol.com/#voice-gateway-opcodes).
+
+### **Future Deprecation and Discontinuation of Non-E2EE Voice**
+
+Non-E2EE connections to voice in DMs, Group DMs, voice channels, and Go Live streams will eventually be deprecated and discontinued.
+
+In 2025, all official Discord clients will support the protocol and it will be an enforced requirement to connect to the end-to-end encryption-eligible audio/video session types listed above.
+
+Once a timeline for deprecation and discontinuation is finalized, we will share details and developers will have **at least six months** to implement before we sunset non-E2EE voice connections.
+
+Read more about Discord's Audio and Video End-to-End Encryption (DAVE) protocol:
+
+- [Meet DAVE: Discord's New End-to-End Encryption for Audio & Video](https://discord.com/blog/meet-dave-e2ee-for-audio-video)
+- [DAVE Protocol Whitepaper](https://daveprotocol.com/)
+- [libdave open-source library on GitHub](https://github.com/discord/libdave)