Changelog

This is where changes, reviews, and corrections are logged. That matters especially for tax information, since rules change every year. New entries go on top.

Initial publication

• Course with 101 lessons across six stages
• Case studies, fraud protection, market history, hype fact-checks
• Reality check with sourced numbers on active-fund performance and CFD loss rates
• Tax pages for Germany, Austria, Switzerland, and Belgium, as of September 2026
• Thirteen calculators, a glossary of 185 terms, downloadable templates

How this log is kept

Every substantive correction gets an entry here with a date, the affected page, and what changed. Pure spelling fixes and design tweaks aren't logged. Tax pages are reviewed at least once a year even when nothing changed, and that review is noted here too.

Stand: 2026-09-05