E01-RI: Yes
Rationale
RIOT release 2026.04-RC1 reports task 08-03, ICMPv6 echo between RIOT and Contiki-NG, as PASSED. The pinned procedure configures separate GNRC and Contiki-NG nodes on IEEE 802.15.4 with matching PAN IDs and link-local IPv6 addresses. Its example transcripts show bidirectional replies. These are distinct networking implementations, not wrappers around the same stack. Credit only the common IPv6/6LoWPAN exchange under E01, consistently with earlier bounded interoperability decisions.
Assessment method
Bounded documentary interoperability witness; not a full-stack certification
Source context
RIOT release per-task report, pinned procedure and public CI metadata
Outstanding qualification
Implementer-reported per-task result; no editorial rerun. The linked overall CI run was cancelled, not globally successful. It identifies RIOT a897b0498f635654f091bf9f33e9696aa773e886, but the retrieved report does not pin the tested Contiki-NG commit. The 2023 example transcript in the procedure is not a fresh 2026 execution log. No claim of tested PSK DTLS, RPL interoperability, application authorization, full-profile conformance, independent performance measurement or operational adoption. Selected security and routing settings remain unchanged.
Public sources
- https://github.com/RIOT-OS/Release-Specs/issues/333#issuecomment-4214861612
- https://github.com/RIOT-OS/Release-Specs/blob/11aea95dcea3d654afc06a6ecdff9fc0e089d866/08-interop/README.md
- https://github.com/RIOT-OS/RIOT/actions/runs/24194236547
Editorial evidence references
The following identifiers refer to research records not included in this public package; they are not public links.
- round357-sources.json