Orion Code v0.3.26 — Structured Diff Integrity & Session Lifecycle

Orion Code v0.3.26 — Structured Diff Integrity & Session Lifecycle

@orion-agents/orion-code@0.3.26 · npm latest · tag v0.3.26 → b810996 (#278)

Closes #274, #275, #276 and #277.

Fixed

• #274 — SQL comment edits disappear from the structured Git diff. The parser's
  header-first check ran inside active hunks: deleting a line starting with --
  produces the body row --- old comment, which closed the hunk and demoted the
  remaining body to document metadata (empty hunk, zero counts,
  completeness: limited). Body rows are now classified by their marker first;
  header checks apply only to markerless lines, so multi-file pages still split at
  diff --git boundaries.
• #275 — Structured diff pagination drops continuation rows inside a large hunk.
  Pages were parsed independently and only a @@ header opens a hunk, so a page
  starting mid-hunk demoted its rows to metadata. The continuation contract now
  carries the split hunk's state (pendingHunk: header, index, running line
  cursors) in the cursor; the parser resumes it, and all three diffDocument
  call sites re-mint the next cursor with it. Row coverage, line numbers and the
  stable hunk identity survive page boundaries, and completeness is truthful.
• #276 — Permanent Session deletion leaves v2 Thread records behind. Deleting a
  cutover Session removed only the legacy files. The cutover index entry is now
  removed under the same index file lock and atomic-write discipline as the
  cutover itself (generation bumped, emptied index keeps its file), and the
  thread's durable files (event log, projection, head, compact state and
  checkpoints, session-index manifest, transcript pages, import receipt) are
  deleted. Projects that never cut over are untouched; unrelated Sessions are
  asserted intact.
• #277 — Exiting a cutover Session rewrites its summary from the old JSONL.
  /exit and the shutdown path summarized from the frozen legacy transcript,
  moving messageCount/historySizeBytes backwards. updateSessionSummary is
  now v2-aware: a cutover Session's summary comes from the authoritative Thread
  view; the legacy path is unchanged.

Changed

• Release hygiene: the CHANGELOG/READMEs state the v0.3.25 published facts
  (restoring main's release:check gates) and open the 0.3.26 candidate section.

Quality

Gate	Result
Release gate (release:check)	PASS
Web E2E critical journey ×3 (Node 22/24/26)	PASS
Web E2E full suite three consecutive runs (3×105 scenarios)	PASS (one pass)
Node 22/24/26 verification matrices	PASS
Full Jest	373/373 suites, 4505 passed (12 new regression tests)
tarball SHA-256	f39e2aa29db473341f5d7e5caf7f9c2be7e3cdb8aec74c3a63f78123af53a71a (matches the CI three-consecutive-runs artifact exactly)

Install:

npm install -g @orion-agents/orion-code@latest
orion --version   # 0.3.26