diff --git a/.env.example b/.env.example
index 8e90fc8..db3f037 100644
--- a/.env.example
+++ b/.env.example
@@ -12,9 +12,11 @@ SSH_KEY_PATH=~/.ssh
 # ── LAN access from the container (host-OS-agnostic) ─────────────────
 # On VM-backed hosts (macOS OrbStack / Docker Desktop) the container can't
 # reach the host's directly-attached LAN peers by default. The entrypoint
-# then sets up the host as an SSH jump (use the `dssh` alias, or add
-# `ProxyJump host` to targets in your bind-mounted ~/.ssh/config). On native
-# Linux Docker the LAN is reachable directly and this is a no-op.
+# then sets up the host as an SSH jump (use the `dssh` alias). Reach the host
+# with `dssh host`; for named LAN peers put `ProxyJump host` overrides in a
+# host-owned ~/.config/devbox-shell/ssh-lan.conf (bind-mounted in) rather than
+# editing ~/.ssh/config. On native Linux Docker the LAN is reachable directly
+# and this is a no-op.
 # See the opencode-devbox README for the full walkthrough.
 #
 # DEVBOX_LAN_ACCESS: auto (default) | jump | off
@@ -22,6 +24,9 @@ SSH_KEY_PATH=~/.ssh
 # HOST_SSH_USER: your username on the host (required for the jump). On first
 # start the entrypoint prints the public key to authorize on the host.
 # HOST_SSH_USER=
+# DEVBOX_LAN_AUTOJUMP_PRIVATE: 1 = ProxyJump any private (RFC1918) IP through
+# the host, so bare `dssh user@<ip>` works on whatever LAN you're roaming on.
+# DEVBOX_LAN_AUTOJUMP_PRIVATE=0
 
 # ── Git Configuration ────────────────────────────────────────────────
 GIT_USER_NAME=
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 09bae73..f7fa29d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,7 +8,21 @@ Tags follow the pi npm version: `v{pi_version}[letter]` — bare tag for the fir
 
 ## Unreleased
 
-_(no changes since v0.78.0b)_
+### Fixed / Added (inherited from the base via `FROM`)
+
+LAN-access improvements made in opencode-devbox's `setup-lan-access.sh` (baked
+into the `base-pi-only` image) flow through to pi-devbox automatically — no
+pi-devbox source change. Cut a fresh `base-pi-only` after the opencode-devbox
+release to pick them up:
+
+- **Fixed:** the generated `~/.ssh-local/config` had `Include ~/.ssh/config`
+  scoped to the `host`/`mac` block, so `dssh <peer>` by name was ignored.
+- **Fixed:** read-only `~/.ssh/cm` ControlPath broke multiplexed hosts
+  (`pmx-jh`, `proxmox*`, …); master sockets now use the writable sidecar.
+- **Added:** host-owned `~/.config/devbox-shell/ssh-lan.conf` for named-peer
+  `ProxyJump host` overrides (Included before `~/.ssh/config`).
+- **Added:** `DEVBOX_LAN_AUTOJUMP_PRIVATE=1` — ProxyJump any RFC1918 IP through
+  the host for roaming laptops.
 
 ## v0.78.0b — 2026-06-03
 
diff --git a/README.md b/README.md
index 8e7a57d..6125ec3 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ Base tooling:
 - **Gitea MCP** server
 - **Dev tools**: neovim (LazyVim), tmux, bat, eza, fzf, zoxide, ripgrep, jq, git-lfs, make
 - **Shell**: bash with history tuning, prefix-search, fzf/zoxide integration
-- **Host-OS-agnostic LAN access** — on VM-backed hosts (macOS OrbStack / Docker Desktop) the entrypoint sets up the host as an SSH jump so you can reach LAN peers (`dssh` alias; `DEVBOX_LAN_ACCESS`/`HOST_SSH_USER` env). No-op on native Linux.
+- **Host-OS-agnostic LAN access** — on VM-backed hosts (macOS OrbStack / Docker Desktop) the entrypoint sets up the host as an SSH jump so you can reach LAN peers (`dssh` alias; `DEVBOX_LAN_ACCESS` / `HOST_SSH_USER` / `DEVBOX_LAN_AUTOJUMP_PRIVATE` env; host-owned `~/.config/devbox-shell/ssh-lan.conf` for named-peer jumps). No-op on native Linux.
 
 pi and companions:
 
@@ -202,6 +202,7 @@ All config flows through `.env`. The full list (with annotations) is in [`.env.e
 | `GITHUB_PERSONAL_ACCESS_TOKEN` | (unset) | GitHub MCP server / git ops over HTTPS |
 | `DEVBOX_LAN_ACCESS` | `auto` | LAN-access mode: `auto` (jump only on VM-backed hosts), `jump`, `off` |
 | `HOST_SSH_USER` | (unset) | Host username for the LAN SSH jump (see opencode-devbox README) |
+| `DEVBOX_LAN_AUTOJUMP_PRIVATE` | `0` | `1` = ProxyJump any private (RFC1918) IP through the host (roaming-friendly; see opencode-devbox README) |
 | `LANG` / `LANGUAGE` / `LC_ALL` | `en_US.UTF-8` | Locale override |
 
 ---