Tracking: Protocol

[Snowiiii]

1. Networking Implementation

   • Add timeout so clients can't be stuck in login sequence or similar

   Java Edition

   • Encryption: AES/CFB8 (with RSA-1024 Handshake)
   • Packet Compression: Zlib (Deflate)
   • Unit tests
   • Fuzzing

   Bedrock Edition (RakNet)

   • RakNet Base Protocol
   • Encryption: AES-256-CTR (ECDH Key Exchange)
   • Packet Compression: Zlib / Snappy
   • Unit tests
   • Fuzzing

2. Multi-Version Support

   Java

   • Protocol Handshaking

   • Block State ID Remapping

   Version	Protocol ID	Supported
   1.21.11	774	✅
   1.21.9-1.21.10	773	✅
   1.21.8	772	✅
   1.21.6-1.21.7	771	✅
   1.21.4-1.21.5	770	❌
   1.21.2-1.21.3	768	❌
   1.21-1.21.1	767	❌
   1.20.5-1.20.6	766	❌
   1.20.3-1.20.4	765	❌
   1.20.2	764	❌
   1.20-1.20.1	763	❌
   1.19.4	762	❌
   1.19.3	761	❌
   1.19.1-1.19.2	760	❌
   1.19	759	❌
   1.18.2	758	❌
   1.18-1.18.1	757	❌
   1.17.1	756	❌
   1.17	755	❌
   1.16.4-1.16.5	754	❌
   1.16.3	753	❌
   1.16.2	751	❌
   1.16.1	736	❌
   1.16	735	❌
   1.15.2	578	❌
   1.15.1	575	❌
   1.15	573	❌
   1.14.4	498	❌
   1.14.3	490	❌
   1.14.2	485	❌
   1.14.1	480	❌
   1.14	477	❌
   1.13.2	404	❌
   1.13.1	401	❌
   1.13	393	❌
   1.12.2	340	❌
   1.12.1	338	❌
   1.12	335	❌
   1.11.1-1.11.2	316	❌
   1.11	315	❌
   1.10.x	210	❌
   1.9.3-1.9.4	110	❌
   1.9.2	109	❌
   1.9.1	108	❌
   1.9	107	❌
   1.8.x	47	❌
   1.7.6-1.7.10	5	❌
   1.7.2-1.7.5	4	❌

   Bedrock

   • Multi-version support