v0.9.0

0.9.0 (2026-09-02)

⚠ BREAKING CHANGES

• core: rename KnxIpError, add KNXnet/IP constants and builders

Features

• device: serve PID_IO_LIST so ETS can enumerate interface objects (d172931)
• device: System-B conformance (unsecured) — decode fix + Tier-1/Tier-2 (1e66ebe)
• examples: demo client and ETS-programmable device (85f59d5)
• ip: object-safe KnxConnection, IPv6 support, source validation (c57fa3c)
• ip: structured error variants and a Result alias (4cded38)
• knx-core: KNX protocol types, addresses, CEMI frames, and DPT conversions (6a92231)
• knx-device: KNX device stack with ETS programming support (1241833)
• knx-ip: async KNXnet/IP tunnel, router, discovery, and device server (3f21b7f)
• knx-prod: cross-platform .knxprod generator with ETS hash verification (aaa4fce)
• knx-tp: TP-UART data link layer for embedded targets (de8cc73)
• prod: author by-name/suffix lookups for data-driven builders (#41) (9810889)
• prod: code-first ETS product XML authoring (author module + knxprod! DSL) (#32) (5b7ffd0)
• prod: renumber ids to integers + validate for ETS import (#29) (f4b0d1d)
• prod: user-supplied-key .knxprod RSA signing (#17) (5a1d84b)
• toolchain: raise MSRV to Rust 1.94 (#50) (3713089)

Bug Fixes

• add version to inter-crate path dependencies for crates.io (893405e)
• apdu: keep basic-memory/ADC count byte during APDU decode (75625b5)
• api: restore 0.2 back-compat via deprecated shims (2eb8cfc)
• ci: add retry logic and longer wait for crates.io index propagation (dac60fa)
• ci: correct publish order to respect dependency graph (c7bc168)
• ci: drop invalid cargo versioning-strategy from Dependabot config (#34) (761f621)
• ci: fix clippy manual-assert-eq warning and verify all targets in release-please (#27) (0616e0d)
• ci: handle already-published crates in publish workflow (7b54ec5)
• ci: release-please config for workspace-inherited versioning (d20aa47)
• ci: set initial-version 0.1.0 for first release (95923cc)
• ci: update workflow crate names to knx-rs-* namespace (db65590)
• ci: use simple release type for workspace version updates (b25b455)
• core: only short-encode group values that fit in 6 bits (f303214)
• core: unify APCI masking and short-form APDU encoding (dd79a05)
• deps: bump quick-xml to 0.41 to clear RUSTSEC-2026-0194/0195 (#14) (7946825)
• device: add OT9 group object table so the app program sits at index 4 (78eb063)
• device: correct app-layer parse offsets and dedup encoders (5ef896b)
• device: correct extended-property, memory-ext and ADC response wire bytes (46afb28)
• device: correct master-reset erase codes, validity and response bytes (a190fcd)
• device: correct property index offset in A_PropertyExtDescription_Read (2d5f319)
• device: distinguish ext-property write return codes from AddressVoid (59fb6bf)
• device: enforce write_enable on Property::write, minor cleanups (585015e)
• device: gate A_SystemNetworkParameter_Read on operand + programming mode (7586480)
• device: gate connectionless services by destination address type (3e61c4b)
• device: gate group communication on the application program load state (136665b)
• device: handle L_Data.con to clear group-object transmit state (0ed5273)
• device: make a plain A_Restart drop the connection and flag the host (0bc211c)
• device: report table offset in Loading and serve live PID_ERROR_CODE (08332f0)
• device: stop BAU poll-loop hang and check memory bounds (fb49610)
• device: validate restored table state; single-source object indices (e6bf712)
• docs: clarify signing process in README for ETS key usage (#25) (4f72caf)
• docs: drop removed doc_auto_cfg feature gate (breaks docs.rs) (2894346)
• ip: SO_REUSEADDR, exact RoutingBusy pause, structured router errors (1e8f75d)
• knx-prod: flaky zip test — write output outside source dir (51b9c21)
• knxip: validate device information DIBs (#52) (627f625)
• prod: author — review fixes (document completeness, segment ref, escaping) (f64bdbd)
• prod: fail loud on malformed hash input (67fd35b)
• prod: keep pipeline modules public (4d01589)
• prod: patch fingerprint across Catalog/Hardware, not just the app (#19) (28f39ce)
• prod: soften unsigned warning to "maybe not importable" (#23) (2bbc19d)
• tp: correct extended-frame encoding and harden the receive path (1e45370)

Performance Improvements

• device: pre-size the ext-write-con response vec to its exact length (13ad7ff)

Code Refactoring

• core: rename KnxIpError, add KNXnet/IP constants and builders (517c90b)