weichen efad2d1570 Bump backend to the EXT-16 exec backend merge (Backend #119) ...

Why: EXT-16 abstracts the interpreter launch point into an ExecBackend
port (direct = byte-identical status quo; sandbox = bwrap isolation:
ro root, tmpfs /home+/tmp, session/skills-only writable mounts, no
network, ulimit -u fork cap, timeout kills the namespace) with config
key execBackend, env AGENT_SYSTEM_EXEC_BACKEND, CLI --exec-backend and
extension.Options.ExecBackend (SurfaceVersion 2.6.0-experimental).
DisableExecTools stays the top-priority fail-closed switch; RDM keeps
DisableExecTools=true until G3-7.

Evidence: Backend #119 head 4badecb vet-and-test CI success, merged as
1a55089; local escape negatives all blocked (home secret, sibling
session, network, 400-proc spawn storm, 60s-sleep timeout kill,
orphan die-with-namespace) recorded in the task card evidence rows;
full make test at this head recorded on the card.

Impact: umbrella gitlink only; no source edits outside modules/backend.

Refs: proposal modules/documents docs/proposals/2026-10-09-ext-g1-b1-b3
(EXT-16); Backend #119; Backend #110 (DisableExecTools).

2026-10-09 17:03:12 +00:00

..

backend @ 1a550895c3

Bump backend to the EXT-16 exec backend merge (Backend #119)

2026-10-09 17:03:12 +00:00

core @ a253a40b8e

Point the core and ui pins at the contract authority update

2026-10-07 17:44:24 +00:00

documents @ 3e43193f45

Point documents at the G1 extension application package

2026-10-09 15:14:50 +00:00

frontend @ 84b73ab328

Take the WP6 pins and record the usage/retry increment on the task card

2026-10-07 17:31:08 +00:00

ui @ 76d6633736

Point the core and ui pins at the contract authority update

2026-10-07 17:44:24 +00:00