A changelog of verified official facts: UK tax and National Insurance thresholds, exam specifications, and official vehicle datasets (French RappelConso recalls, Japanese MLIT recalls and complaints), plus central-bank policy rates (Bank of England, Fed, ECB). Each entry records what changed (from → to), when it took effect, the official source, the date it was verified, and a maintainer note. Entries are generated by scripts from committed data files and annotated by the maintainer — never written from memory. Coverage starts 2026-08-31.
Also available as RSS, Atom, JSON at /api/changes?since=YYYY-MM-DD, or over MCP: the what_changed_since tool at POST /api/mcp takes a date (an agent's training cutoff) and returns the entries after it.
October 2026
jp-vehicle-costsKei car (inspected), 12-month policy starting on or after 2026-11-01
Changed
11440 JPY → 12300 JPY
Context
Japan (national statutory amounts; car taxes at the standard rate)
Kei car (inspected), 12-month policy starting on or after 2026-11-01: 11440 → 12300 JPY from 2026-11-01 (https://www.fsa.go.jp/singi/singi_zidousya/siryou/20260430/01_153.pdf)
Kei car (inspected), 24-month policy starting on or after 2026-11-01: 17540 → 18660 JPY from 2026-11-01 (https://www.fsa.go.jp/singi/singi_zidousya/siryou/20260430/01_153.pdf)
Kei car (inspected), 36-month policy starting on or after 2026-11-01: 23520 → 24830 JPY from 2026-11-01 (https://www.fsa.go.jp/singi/singi_zidousya/siryou/20260430/01_153.pdf)
Private passenger car, 12-month policy starting on or after 2026-11-01: 11500 → 12250 JPY from 2026-11-01 (https://www.fsa.go.jp/singi/singi_zidousya/siryou/20260430/01_153.pdf)
Private passenger car, 24-month policy starting on or after 2026-11-01: 17650 → 18560 JPY from 2026-11-01 (https://www.fsa.go.jp/singi/singi_zidousya/siryou/20260430/01_153.pdf)
Private passenger car, 36-month policy starting on or after 2026-11-01: 23690 → 24690 JPY from 2026-11-01 (https://www.fsa.go.jp/singi/singi_zidousya/siryou/20260430/01_153.pdf)
Continuing inspection, vehicle presented (持込), small car (小型自動車, not two-wheelers): 2200 → 2500 JPY from 2026-04-01 (https://www.naltec.go.jp/business/inspection/hbh5ss0000000ngo-att/gtg5d20000000cre.pdf)
Continuing inspection with a designated-garage certificate (保安基準適合証), counter filing, standard or small car: 1800 → 2100 JPY from 2026-04-01 (https://www.naltec.go.jp/business/inspection/hbh5ss0000000ngo-att/gtg5d20000000cre.pdf)
Continuing inspection with a designated-garage certificate, online (OSS) filing, standard or small car: 1600 → 1850 JPY from 2026-04-01 (https://www.naltec.go.jp/business/inspection/hbh5ss0000000ngo-att/gtg5d20000000cre.pdf)