- New `omnigraph update` subcommand: GitHub Releases API → archive download
→ SHA256 verification → atomic POSIX rename of both binaries.
- Detects Homebrew installs and short-circuits with a hint to run
`brew upgrade ModernRelay/tap/omnigraph`.
- Channels: `--channel stable` (default) or `edge`. `--check` for
check-only, `--yes` to skip the confirmation prompt.
- Best-effort startup version check (24h cached at
`~/.cache/omnigraph/update-check.json`) with one-line stderr notice.
Cache is refreshed via a detached `__refresh-update-cache` subprocess so
the foreground command never blocks on the network. Suppression: CI,
`OMNIGRAPH_NO_UPDATE_CHECK=1`, non-TTY stdout, and `version`/`update`
subcommands.
- Integration tests use an in-process raw-TCP HTTP fixture (no extra
dev-deps) and override `OMNIGRAPH_UPDATE_API_BASE` /
`OMNIGRAPH_UPDATE_DOWNLOAD_BASE` to keep the suite hermetic.
- Docs: `install.md`, `cli.md`, `cli-reference.md` updated.
Co-Authored-By: Ragnor Comerford <ragnor.comerford@gmail.com>
Refresh user-facing and agent-facing docs for the staged-write rewire
and clean up stale Run-state-machine references that survived MR-771.
MR-794-specific updates:
* docs/runs.md — remove "Known limitation: mid-query partial failure"
section; document the in-memory accumulator + D₂ rule + the
LoadMode::Overwrite residual.
* docs/invariants.md §VI.25 — flip from aspirational/open to
upheld for inserts/updates. Within-query read-your-writes is now
load-bearing for the publisher CAS contract.
* docs/architecture.md — add "Mutation atomicity — in-memory
accumulator (MR-794)" subsection with per-op flow; refresh the
engine + state diagrams to drop RunRegistry and add MutationStaging.
* docs/execution.md — rewrite the mutation flow sequence diagram
for the staged-write path; updated the LoadMode table to call
out per-mode commit semantics; rewrote load vs ingest.
* docs/query-language.md — document the D₂ parse-time rule.
* docs/errors.md — add the D₂ BadRequest rejection path.
* docs/testing.md — extend the runs.rs row to cover the new MR-794
contract tests; add the staged_writes.rs row.
* docs/releases/v0.4.1.md (new) — release note covering the rewire,
test additions, residuals, and files changed.
* AGENTS.md (CLAUDE.md symlink) — update the atomic-per-query
description and the L2 capability matrix row.
Stale-reference cleanup (MR-771 leftovers):
* docs/storage.md — drop live _graph_runs.lance / _graph_run_actors.lance
from the layout diagram and prose; mark legacy.
* docs/branches-commits.md — move __run__<id> to a legacy note;
remove publish_run from the publish-trigger list.
* docs/audit.md — refresh _as API list (drop begin_run_as / publish_run_as);
legacy RunRecord.actor_id moved to a historical note.
* docs/constants.md — mark run registry / branch-prefix rows as legacy.
* docs/cli.md — replace the legacy omnigraph run * quickstart block
with omnigraph commit list/show.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
