Changelog

Public release notes for visible product changes, calculation fixes, and site updates.

2026-08-12

More reliable street lookup

  • Street searches now recover automatically from one transient road-data failure, and malformed successful responses fall through to the configured mirror instead of becoming an error.

2026-08-11

Almanac revisions and safer public lookups

  • Revised all five Almanac essays with clearer titles, more precise distinctions between calculated geometry, observation, documentation, and interpretation, updated captions and sources, and the same original article URLs.
  • Place searches, street lookups, nearby scans, and MCP calls now share repeated requests, enforce tighter limits, and return explicit retry guidance, reducing pressure on the public OpenStreetMap services the site depends on.
  • The interactive evidence ladder now wraps its explanatory text so it stays inside the figure on narrow screens, and the Almanac index cards no longer repeat the author's name beside every article.
  • Retired the experimental ChatGPT App widgets. The public read-only MCP endpoint remains available with plain-text responses, structured JSON data, and Streethenge links.

2026-08-02

The moon is back

  • Moonrise and moonset are back on the front page. Search a street, then switch between the sun and the moon: the date, the time, the direction to look, and the calendar entry all follow that choice.
  • A shared link now remembers whether it was about the sun or the moon, so it reopens as the alignment that was sent.
  • The streets that never line up, the accuracy note, and the no-alignment message now name the body you asked about instead of always saying the sun. The eye-safety warning stays with the sun, where the hazard is.
  • A page that does not exist now answers with a short line about streets and light, drawn at random and written in every language the site speaks, rather than a bare server message.
  • Removed earlier entries that described work readers cannot actually use, including one that announced a catalog expansion before it was published.

2026-07-31

Australia and Lithuania on the map

  • Australia now holds 41 cities in the catalog instead of one: Melbourne's central streets and forty more urban areas, 628 street corridors between them.
  • Vilnius, Kaunas, and Klaipeda each gained five more corridors.
  • Everything added here is a geometry proposal read from mapped road geometry, and every corridor says so on the page. Whether the view is open on the day is still not assessed.
  • A city page opens on the street it is named after, while the corridor list stays ordered by whichever alignment comes soonest.

2026-07-27

A new design for the whole site

  • Rebuilt the site around a single question: type a street, get the day the sun stands at the end of it. The peak date and time lead, the map opens only once there is a location, and the technical detail sits one click away instead of first.
  • A street whose direction never meets the sun now says so plainly instead of presenting a confident date for a geometry that does not work.
  • Searching a looping or bent street by name now answers with the arm that actually faces the sunrise or sunset, rather than whichever arm happened to be nearest.
  • Every city page and search result now draws the sun's bearing across the coming year against that street, with today marked and the same alignment dates the page quotes marked on the curve.
  • Added persistent navigation across the site, a sunrise and sunset switch on city pages, and the map legend above the map instead of below it.
  • Changing the language now changes the whole page rather than only the menu.
  • The answer now describes in plain words how closely the street lines up. The score out of 100 is still there among the other measurements a click away, along with the reminder that what you see on the day depends on weather, buildings, and terrain.
  • City pages show their street corridors on the page's own map: choosing one moves the map to it instead of sending you off to the finder, and the corridors are ordered by which alignment comes soonest.
  • Every corridor on a city page carries its own evidence tier, so a geometry proposal listed beside a documented street is never mistaken for one.
  • Opening a shared link now also offers the neighbouring streets, so an alignment someone sent you can be corrected to the street you actually meant.
  • Nearby-street lookups reuse cached map data far more effectively and offer a retry when the map service is busy, so the site leans less on a free shared service.
  • Nearby area scans are no longer part of the main page and remain available on the lite route.

2026-07-23

Melbourne's Bourke Street reconciled

  • Reconciled Bourke Street with the mapped corridor and the published Melbhenge benchmark while keeping calculated peaks distinct from reported event dates.

2026-07-22

Alignment confidence

  • Pinned Manhattanhenge to the American Museum of Natural History's published 2026 full-Sun and half-Sun dates, fixed truncated geometric windows, and made local civil time the primary display.
  • Renamed the angular score to geometric match, exposed the street-axis difference, and stated that on-site visibility is not assessed.
  • Made nearby scans replace stale results and move focus to the refreshed list, while keeping parameterized app URLs out of the search index and isolating Almanac SVG styles from extracted article text.

2026-07-18

Worldwide street expansion

  • Resolved every remaining preparation, core-identity, and alternate-point unit. The public catalog now covers 112 cities and 137 spots; all other researched units are decisively closed or retained as documented non-street context.
  • Added two independently tested points on Bauman Street in Kazan and two on Derybasivska Street in Odesa after targeted OSM geometry checks.
  • Added a geometry proposal for Hamraborg in Kópavogur after exact road-axis review, with explicit terrain-coverage caveats.
  • Added geometry proposals for Juliana Tuwima in Łódź and Bulevardul Victoriei in Cahul after resolving their exact mapped street axes.
  • Added geometry proposals in Halle, Kagoshima, Okayama, Shizuoka, Utsunomiya, and Moscow after recovering exact road identities and production alignment events.
  • Added researched street proposals in Split, Reykjavík, Suwon, Pingtung, Niigata, Taipei, and Debrecen.
  • Added geometry proposals for Bedford Row in Limerick, Haarlemmerweg in Amsterdam, Sredny Prospekt in Saint Petersburg, and Rīgas iela in Daugavpils.
  • Added geometry proposals for researched streets in Kielce, Granada, Zaragoza, Brussels, Milan, Mosta, Limassol, Larnaca, Madrid, and Stockholm, with representative corridor pins and explicit visibility caveats.
  • Added a geometry-proposal page for Wakamiya Odori in Nagoya, with a representative corridor pin and a note that detailed horizon evidence remains incomplete.
  • Added geometry-proposal pages for Liepų gatvė in Klaipėda and Kūrmājas prospekts in Liepāja, with representative corridor pins and direction-specific obstruction caveats.

2026-07-17

First researched street batch

  • Published 15 map-first geometry proposals across Europe, Japan, and Taiwan, with representative corridor pins, per-street map links, and warnings where some modeled directions are obstructed.
  • Separated sources that report an alignment from map, building, and terrain data used in its analysis.

2026-07-16

Remote location validation

  • Separated documented phenomena, remotely verified recommendations, and geometry proposals, while preserving the already accepted public catalog.

2026-07-12

Worldwide henge map and localized dates

  • Added a worldwide henge map: every catalog spot appears as a marker whose color and date show how soon its next alignment window opens, linked from the catalog page.
  • Dates across the site now follow the interface language instead of always using English formatting.
  • The header now stays on a single line on wide screens in every language.

2026-07-11

Blue Hour design, dark mode, and the worldwide henge catalog

  • Redesigned the site in the Blue Hour palette, with automatic dark mode and a manual theme toggle.
  • Opened the worldwide city henge catalog: 29 cities on six continents, grouped by continent, with observation spots, sources, and clearly marked geometry proposals.
  • City henge pages gained the map, calendar buttons for every alignment window, a share link, and site navigation.
  • Picking or searching a street now calculates immediately, moves the pin onto the street, and recenters the map.
  • Bent and looped streets are offered as separate straight arms in the street picker, and curved sight lines are honestly labeled approximate.
  • Address searches with a house number now find the right street, streets that never align are greyed out, and the nearby-street lookup got faster and more reliable.

2026-07-04

Calculation and preload fixes

  • Updated Manhattanhenge-style calculations to use a visible low-disk moment instead of formal rise/set only.
  • Applied the same visible-disk approach to moonrise and moonset estimates.
  • Corrected the default Manhattan preload to West 42nd Street in Midtown Manhattan.
  • Migrated old generated Manhattanhenge links that carried the stale 5th Avenue place label.
  • Expanded the About page with a plain-language explanation of the calculation method, approximations, and limits.

2026-07-03

Public launch polish

  • Added the Streethenge logo system and refreshed the public page header.
  • Added compass-aware map controls with north realignment.
  • Added Vercel Analytics with a privacy note.
  • Added public machine-readable routes for robots.txt, sitemap.xml, and llms.txt.

2026-06-24

Photo and community groundwork

  • Added a public photo submission page with requested location, date, time, author, and rights details.
  • Added a short invitation from the About page to send real street-alignment photos.
  • Documented the longer-term photo gallery and social feature plan separately from the pre-social release.

2026-06-15

Public app foundations

  • Added multilingual interface support.
  • Added calendar export options for individual alignments and alignment windows.
  • Added saved alignments, recent searches, share links, map search, manual coordinates, and the no-map lite route.
Changelog | Streethenge