[Rinat S (rsolmano)]

Problem

ThinkRail 0.3.0 shipped on 2026-10-29 and there's no post about it on thinkrail.ai/blog yet.

Approach

• One new post, ThinkRail 0.3.0: the whole loop in one window, now in your language. It uses the opener and closing footer of the 0.2.0 post. The order is by what a user notices: the PR flow in the topbar, first-run onboarding, interface languages, the Files panel, visualize mockups in chat, background work and subagent cost. Smaller items, platforms, polish and speed go in a list at the end.
• Seven screenshots taken from the released 0.3.0 CLI in an isolated demo home on a toy repo, so no real projects, paths or hostnames appear. They're quantized PNGs of 21–110 KB, and the site converts them to WebP.
• Two screenshots use staged data, since a demo can't show it any other way:
  • Topbar PR state (PR [DUPLICATE] Create first iteration of onboarding skill #42, 3 passing checks, approved): comes from the repo's own e2e fake gh seam (e2e/fixtures/fakeGh.ts) over a local bare repo.
  • Onboarding "Detected" cards: come from dummy Claude Code and Codex config files in a throwaway home.
  • In both, the UI itself is real 0.3.0.
• The post links the main page with utm_source=blog&utm_medium=organic-social&utm_campaign=release-0-3-0. First-time contributors are linked to their GitHub profiles. There are no install commands: the install picker renders under every post.

Changes

• apps/website/content/blog/2026-10-29-thinkrail-0-3-0-whole-loop-one-window/: index.md + images/ (7 PNGs). draft: false, so it publishes when this merges.
• No code, config or dependency changes. rinat-s is already in content/authors.json.

Every feature claim in the post maps to a PR in the v0.3.0 release notes (#771, #776, #808, #935, #978, #979, #788, #866, #871, #942, #885, #956, #882, #779, #784, #778, #1004, #940, #855, #858, #975, #937, #912, #873, #834, #869, #965, #957, #970, #894, #803, #881, #946, #770, #911, #817, #945, #958, #792, #795, #796, #786, #789, #791, #816, #781, #799, #798).

Screenshots

Not applicable: this is blog content only, with no app or site frontend changes. The post's own images are in the diff.

Related issues

None.

Checklist

• Fast gates pass: bun run lint, bun run typecheck, bun run test (content-only change: ran the website build, which includes astro check, and the website test suite; the repo-wide gates were not run)
• E2E suite passes for app-affecting changes (bun run e2e, or bun run e2e:full when touching agent behavior) (not app-affecting)
• Before/after screenshots are included for frontend changes, or marked not applicable
• Relevant SPEC.md / top-level specs updated to reflect any boundary, contract, or behavior change (no boundary, contract or behavior change)
• I have read the Contributing guide and agree to the Code of Conduct

Testing

• bun run --filter @thinkrail/website build → exit 0: astro check 0 errors, /blog/thinkrail-0-3-0-whole-loop-one-window/ generated with the install picker under it, 7 images emitted as WebP, validateBuild OK
• bun run --filter @thinkrail/website test → 302 pass, 0 fail
• Scan of the post for banned marketing words and em dashes → 0 hits
• pre-commit hooks (check:deps, check:boundaries, check:seams, style checks, biome check, turbo run typecheck) → all pass

[github-actions]

🌐 Website preview

Preview retired when this pull request closed.

[jetbrains-air]

Approved — ready to merge.

[jetbrains-air]

Approved — ready to merge.

[jetbrains-air]

Approved — ready to merge.

[jetbrains-air]

Approved — ready to merge.