open-amp Release 2026.10.0 - v1.11.0

This release

• adds support for the RPMsg configuration space in the resource table, allowing the RPMsg buffer size to be configured as needed in each direction
• improves robustness by adding additional checks (AI and static code coverage tools reports)
• removes unused CMake PROJECT_MACHINE variables
• fixes several CI and documentation issues.

API Updates:

New API :

• virtqueue_is_buffer_device_writable: test if buffer is marked as device-writable
• RPMsg config space in the resource table

Deprecation

• None

What's Changed

• Remove unused vars from CMake platform files by @glneo in #682
• README: remove deprecated cache options by @Jiaqi-YP7 in #685
• ReadTheDocs: eliminate the files no longer needed. by @wmamills in #686
• virtio: fix NULL pointer dereference in virtqueue_notification by @masc2008 in #689
• CI: Update to Zephyr 4.4 to fix cmake dependency by @arnopo in #690
• README: clarify Assisted-by tag guidance for AI-assisted contributions by @arnopo in #691
• CI: print disk freespace at the start and end of each job by @wmamills in #694
• rpmsg: Fix macro parameter mismatch and dead bool return type by @cshilwant in #698
• Use shell blocks for readme by @sipke in #697
• docs: clarify release_cb initialization requirement by @atulakella in #695
• ELF loader should validate before load by @bentheredonethat in #687
• virtqueue: add writable buffer helper by @WallaceIT in #699
• Harden untrusted input rpc proxy by @bentheredonethat in #701
• Harden untrusted input remoteproc by @bentheredonethat in #703
• remoteproc_virtio: guard null notify and check return status by @atulakella in #705
• Harden untrusted input remoteproc pt2 by @bentheredonethat in #704
• Harden untrusted input rpmsg virtio by @bentheredonethat in #702
• Enhance rpmsg buf config by @tnmysh in #684
• scripts: checkpatch: support Assisted-by tag by @arnopo in #710
• release: open-amp 2026.10.0 by @arnopo in #711

New Contributors

• @Jiaqi-YP7 made their first contribution in #685
• @masc2008 made their first contribution in #689
• @cshilwant made their first contribution in #698
• @atulakella made their first contribution in #695
• @WallaceIT made their first contribution in #699

Full Changelog: v2026.04.0...v2026.10.0