LEARNING UPDATES

What’s new.
What changed.

A record of substantive additions to our public learning resources. We date actual changes, rather than refreshing unchanged pages to make them look new.

18 October 2026

A free practice lab with six worked decisions

Added exercises on river call thresholds, pure-bluff break-even frequency, one-card drawing probability, card removal, range weighting and reviewing a losing hand. Each answer includes arithmetic or reasoning and the model’s limitations.

Introduced browser-saved exercise progress, a reset control and a reusable hand-review worksheet. Added links from the free-guide hub and guides so readers can move directly from an explanation to practice.

Added this change log and clarified the process for corrections and content maintenance. The exercise data is hypothetical; progress is individual and is not a public student count.

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Confirmed material corrections will be noted on the affected page and recorded here. This log begins on 18 October 2026; it does not claim to be a complete history of earlier work.

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