0.0.6

⛰️ Features

• Handle challenge-response validation and amplification gates
• Enforce send budget from cwnd and amplification
• Schedule retransmissions and PTO probes
• Wire ack handling into loss and congestion state
• Finalize draining-to-closed transition semantics
• Route stream reset and stop frames into state
• Decode and route control frames in poll loop
• Enforce bidirectional stream policy and channel IDs
• Make closeStream send FIN with half-close behavior
• Encode and decode variable-length packet numbers
• Add peer certificate and hostname verification hooks
• Enforce tls peer verification policy invariants
• Verify Finished data during handshake completion
• Track real handshake transcript bytes
• Parse ServerHello and validate cipher suite
• Parse inbound packet headers in poll loop

🐛 Bug Fixes

• Align connection lifecycle with transport and event types

🚜 Refactor

• Remove page allocator usage in secret derivation

📚 Documentation

• Mark release and compliance slice done
• Mark fuzz and negative testing slice done
• Mark path validation slice done
• Mark secret lifecycle hardening slice done
• Mark recovery harness slice done
• Mark congestion wiring slice done
• Mark retransmission scheduler slice done
• Mark ack integration slice done
• Mark connection close semantics slice done
• Mark stream receive send slice done
• Mark frame decode coverage slice done
• Mark ssh cleanup compatibility slice done
• Mark ssh bidi stream policy slice done
• Mark fin close semantics slice done
• Mark packet number slice done
• Mark handshake vector slice done
• Mark certificate validation slice done
• Mark certificate validation slice in progress
• Mark transcript and finished slice done
• Mark transcript slice in progress
• Mark tls serverhello slice done
• Mark epoch 1 slices as done
• Define production-readiness epochs and slices

🧪 Testing

• Add malformed decode corpus and fuzz smoke tests
• Relax reordering retransmit bound for stability
• Add loss reordering and timeout stress scenarios
• Stabilize ack congestion integration assertion
• Validate ssh transport cleanup flow control behavior
• Add deterministic handshake vector and state machine guards

⚙️ Miscellaneous Tasks

• Remove completed roadmap file
• Add ci gates license and security policy

0.0.5

⛰️ Features

• Rename project to libfast

0.0.4

⛰️ Features

• Add examples and documentation (Phase 7.1)
• Add transport parameters (Phase 2.3)
• Add congestion control (Phase 6.3)
• Add loss detection and RTT estimation (Phase 6.2)
• Add flow control (Phase 6.1)
• Add TLS 1.3 handshake and key schedule (Phase 5)
• Add public API (QuicConnection, QuicStream, QuicConfig)
• Add common crypto layer (AEAD, keys, header protection)
• Add SSH key exchange methods and secret derivation
• Add SSH_QUIC_REPLY and SSH_QUIC_CANCEL packets
• Add SSH_QUIC_INIT packet encoding
• Add SSH/QUIC obfuscated envelope
• Add buffer and time utilities
• Add connection state machine
• Add stream management
• Add UDP socket transport
• Add QUIC frame types and encoding
• Add packet header encoding and decoding
• Add main library entry point
• Add variable-length integer encoding
• Add core types and constants
• Init

🐛 Bug Fixes

• Remove emojis and clarify implementation status in examples README
• Remove emojis from README

🧪 Testing

• Add SSH key exchange packet flow integration test
• Add integration tests and coverage documentation

⚙️ Miscellaneous Tasks

• Update Makefile for release process and lib name
• Remove TEST_COVERAGE.md and check_crypto.o