Kamune v0.6.0

v0.6.0

Core Library

• Add session resumption: DialWithResume reconnects with tokens from the initial handshake; server validates via ServeWithResumeEnabled. Tokens are invalidated on explicit disconnect.
• Add clock.Clock abstraction with internal/clock (Real + Fake) for deterministic session-resumption expiry in tests.
• Replace Query/Command with unified Bucket type for sub-bucket navigation, encrypted get/put/delete, and iteration.
• Add CreateSession/GetSession/DeleteSession methods to pkg/storage.
• Pre-create chat sub-bucket in CreateSession so GetChatHistory works inside read-only Bucket.
• Refactor session storage: replace SessionRecord with per-key meta fields (GetPeer, GetEstablishedAt, SetMeta, PopList, RemoveListItem, FindSessionByPeer).
• Add RouteSessionData route constant.
• Split conn.go mutex into readMu/writeMu for full-duplex TCP (closed becomes atomic.Bool).
• Remove Ping()/Pong() from Transport; move responsibility to the application layer.
• Add ErrResumeRejected sentinel error.
• Add DeriveRelayTokens for ECDH-based relay token pool generation.
• Add ValidateUserToken for entropy and length enforcement.
• Change TokenFromKeys to full 32-byte SHA-256 derivation.
• Fix race condition in RelayListener.Close.

Relay (v1.2.0)

• Increase user provided token size from 16 to 32 bytes.
• Replace manual token validation with relayconn.ValidateUserToken.
• Load config via the env-var (KAMUNE_RELAY_CONFIG).
• Add Dockerfile (multi-stage) and VERSION file.

Bus (v2.2.0)

• Add UDP+P2P support with broker-based hole-punch listener and fallback dialog (p2plistener.go, directp2p.go).
• Add direct peer-to-peer hole punching (directP2PListener, directP2PDial).
• Add persistent relay tokens with consumption tracking and dead channel.
• Add session reconnection with exponential backoff (up to 10 attempts).
• Add app-level keepalive with token-based ping/pong (RoutePing/RoutePong, 30s interval, 3-strike failure).
• Add incognito mode (no message/peer/session persistence, pseudonym used).
• Add unified slog.Handler with log level filtering for the UI log viewer.
• Add inline help tooltips and welcome tips.
• Persist session records on connection (both client and server paths).
• Fix data race in tokenTracker.consumed (convert to atomic.Bool).
• Add Linux build support with Docker and release zip.

TUI

• Add keep-alive ping loop with challenge verification (30s interval, 3-strike failure).
• Replace Transport.Pong() with RoutePong send.
• Persist session when entering chat mode.

Daemon (v1.0.0)

• First release. JSON-over-stdio protocol wrapper for external applications.
• 49 commands: start/stop server, dial, P2P connectivity, relay management, peer and session management, log management, keychain, incognito mode.
• Build script with version injection via -ldflags.

Docs

• Update SPEC.md to v0.6.0: rename handshake params, increase session ID to 24 bytes, add resumption grace period, add ROUTE_SESSION_DATA spec, resumption token invalidation on close
• Add RFC001_session-resumption.md (third revision, merged into spec).
• Add RFC002_signed-metadata.md and RFC003_sequence-replay-window.md.
• Formalize double ratchet plan as RFC004_double-ratchet.md.
• Update RELAY.md with 32-byte tokens, ECDH-derived static tokens, entropy validation.
• Add changelog immutability convention.

Miscellaneous

• Add Docker support and daemon build target to Makefile.
• Add .dockerignore.
• Adopt MIT license across all sub-modules (kamune, relay, bus, tui, daemon).
• Rename cipher suite to Ed25519_MLKEM768_HKDF-SHA512_ChaCha20-Poly1305X.

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Full Changelog: v0.5.0...v0.6.0