What changed in every release

Press "Write one with AI" and the model writes the nine acts itself — main line, concrete scenes, crossroads, reminders. The chart becomes an input rather than fixed copy: wording changes run to run, the skeleton stays.

Two channels: the house free quota (same-origin POST to a server function, which calls Cloudflare Workers AI; the token lives only in server env vars) and bring-your-own-key (the browser calls DeepSeek / Groq / OpenRouter and other OpenAI-compatible providers directly, never through this site).

Nothing leaves until you ask: the chart summary (birth time + four pillars + ten gods + luck pillars) is sent and discarded, never stored or logged. Without generating, the site makes no outbound request at all. The /verify outbound list and local-storage list are updated to match.

The offline sample stays the default view: with no key, an exhausted quota, or simply no appetite for the network, you still get the reproducible script. AI is a layer on top, not a requirement.

New Life Script section: nine acts from ages 0-6 to 56+, each with a main line, two concrete scenes, a Ten Gods footnote, a key year, one crossroad and one reminder.

The script is derived deterministically: the same birth details always yield the same script, with no model call and no network request. Try another phrasing simply switches between written variants.

Each act labels its luck pillar, whether it clashes, combines, rubs or seeps against the day branch, and whether the decade is supported or spending down, so the reasoning stays visible.

New BaZi chart tool: a birth date yields the four pillars with hidden stems, Ten Gods, Na Yin and twelve stages, plus weighted element balance, a strength score, and the luck and annual pillars.

Optional true solar time: give the birthplace longitude and the chart is corrected by 4 minutes per degree plus the equation of time, with the adjustment itemised in the result.

The 97.7 KB calendar library only loads on click, so the first load is unchanged at 101.3 KB; it gets its own single-chunk exception, still enforced by the bundle guard.

New /changelog and /en/changelog pages list every change newest-first, each tagged new / improved / fixed and tied to its task id.

The footer version now derives from this log instead of a hand-written number that goes stale — and it links here.

New npm run check-changelog guard: a version that disagrees with package.json, a tool missing from the log, or an unknown task id all fail the check.

New /verify page: four criteria (outbound XHR, sendBeacon, service worker, third-party origins) plus the full list of outbound requests and local storage keys, each with its trigger condition.

Backed by npm run check-verify: an unregistered network egress, a storage key that does not match the code, or a "zero requests" claim all fail.

The size gate now measures a single visit (first load plus the tool in use) instead of a site-wide total that grows forever and alerts on a number no one downloads.

Three JSON tools: a collapsible tree with virtual scrolling, a structural diff where key order does not matter, and JSON ⇄ CSV with union headers so no column is silently dropped.

XML formatter plus HTML entity codec with 13 machine-readable error codes carrying line and column; SVG → React with attribute mapping split into aria/data, class and hyphenated cases.

Name-case converter with nine output styles plus slug and placeholder text, and an IPv4 subnet calculator done in pure bit arithmetic with RFC 3021 handling for /31 and /32.

The UUID tool now covers v7 and ULID following the RFC 9562 bit layout, and can read the creation time back out of an id.

All 366 hard-coded strings across 19 tool components moved into dictionaries; /en dropped noindex and is now open for indexing.

Tool copy is split per tool and ships with each lazy chunk, so first-load size stayed flat instead of growing with the tool count.

Added robots.txt pointing at the sitemap; every bilingual URL carries hreflang alternates.

.vercelignore now uses .next*/ to cover every build-directory variant; the previous list let hundreds of MB of local build output hit the 100MB upload limit.

Video-to-prompt L1: local decoding, shot splitting and colour / brightness / motion statistics produce a bilingual prompt skeleton without any network call.

L3 runs a quantised Florence-2 (181MB) in the browser via transformers.js: mirror first, graceful degradation, weights proxied same-origin and never stored server-side.

Added a video category — first real test of "adding a category is a one-line change".

Favourites and recents on the home page, stored only in local storage, synced across tabs, degrading quietly on corrupt data.

i18n skeleton: Chinese keeps the root paths, English lives under /en, with bilingual metadata, hreflang, sitemap and a switcher — no existing URL changed.

The category system became a single source of truth, cutting a new category from three edits to one — and fixing a long-standing broken ?cat= deep link.

Fixed a blank QR page: the ESM build of qrcode-generator 2.x has no stringToBytesFuncs, so UTF-8 bytes now come from TextEncoder; .next-run* was also excluded from uploads.

JSON → TypeScript / Go / Rust / Zod: arrays are inferred as a union, so a key present in only some elements becomes optional.

Cron parser and visual builder: when both day fields are restricted it follows Vixie's either-matches semantics, and unrecognised expressions are reported rather than silently rewritten.

SQL formatter and minifier: a hand-written zero-dependency lexer where MySQL, PostgreSQL and SQLite quoting and comment rules genuinely differ.

Cmd+K command palette with recents, category filtering and keyboard navigation, sharing one matching rule with the home search.

15 tools shipped: JSON / YAML formatting, base64, URL codec, hashing, JWT decoding, timestamps, UUIDs, passwords, regex testing, text stats, diffing, colour, QR codes and request info.

Password, hash, JWT and QR moved from the server into the browser; request-info is the only server endpoint left.

Added first-party aggregate analytics: no cookies, no fingerprinting, never any input content.

Size gate wired into CI: 120KB first load and 80KB per chunk are hard limits that fail the build.

The skeleton: routing, site search, category filters, light and dark themes, and an input-as-you-type editor layout.