Monday, August 31, 2026

    Blueprint changelog

    What changed in the official exam blueprints, and what changed in Koko's study material — dated, and never conflated

    All Claude certification study guides

    Current blueprints

    ExamGuideEffectiveDomainsSecond level
    CCDV-Fv1.0July 2026825 weighted sub-domains
    CCAR-Fv1.0July 2026530 numbered task statements
    CCAR-Pv1.0July 2026738 unnumbered bullet objectives

    No blueprint revision has been observed since the v1.0 guides took effect. Official program facts last re-verified against Anthropic's own pages on August 26, 2026.

    Change record

    1. August 30, 2026Koko study materialccdv-fccar-fccar-p

      Missed-question re-queue, custom draws, and per-domain score reports

      Practice rounds now remember what you drew and what you missed: a missed-question mode re-serves items until you answer them correctly, fresh draws prefer questions you have never seen (stalest-first when the pool runs short), round sizes are selectable, and every results screen breaks your score down by blueprint domain with a weakest-domain pointer into the study guide.

    2. August 30, 2026Koko study materialccar-f

      Every Architect Foundations item carries a calibrated difficulty band

      The last 90 unclassified study drills were each read and banded (53 straightforward, 34 moderate, 3 hard), completing per-item difficulty plus exam-task assignments across all 319 items. The build now refuses any item without a calibrated band, so an unclassified question can no longer ship.

    3. August 30, 2026Koko study materialccdv-fccar-p

      Developer Foundations and Architect Professional simulated exams go server-graded

      Both timed forms are now served and graded by the same server-side exam engine as Architect Foundations, so answer keys never reach the browser.

    4. August 30, 2026Koko study materialccdv-fccar-fccar-p

      Spaced-repetition flashcards

      A flashcard deck with spaced-repetition scheduling joins each study surface, built from the existing reference cards and glossary terms.

    5. August 25, 2026Koko study materialccdv-fccar-p

      Applied labs for Developer Foundations and Architect Professional

      Hands-on lab scenarios join both newer study surfaces alongside the drills.

    6. August 24, 2026Koko study materialccdv-fccar-p

      Developer Foundations and Architect Professional study surfaces launch

      Both certifications gain dedicated study pages with blueprint-mapped practice drills — 25 Developer Foundations and 38 Architect Professional study items at launch, drawn from dedicated question banks with full blueprint-node coverage and answer-length cues measured out before shipping.

    7. August 15, 2026Koko study materialccar-f

      Architect Foundations bank reaches 319 items across 19 cases

      90 simulation-ready items across six exam scenarios plus 229 study drills across thirteen drill cases.

    8. August 11, 2026Koko study materialccar-f

      Per-option study notes rewritten for shuffled delivery

      262 per-option notes referenced option letters (“B would be correct if…”) that no longer match once options shuffle at draw. Every note now names the approach instead of a letter, so the review sheet cannot mis-cite an option you never saw.

    9. August 9, 2026Koko study materialccar-f

      Answer-cue remediation, measured against official sample items

      Two guessing cues were measured and removed: the correct answer was the uniquely longest option on 96% of drill items (now 11%, versus 17% on Anthropic's own published samples), and one option position held 63% of answer keys (now 25%). Options also shuffle with relabeling on every draw.

    10. July 23, 2026Koko study materialccar-f

      Server-graded 60-item simulated exam launches

      A timed, strict-format simulation drawn from four blueprint-validated form profiles, graded server-side on the official 100–1000 scale.

    11. July 2026Officialccdv-fccar-fccar-p

      All three exam guides publish, effective July 2026

      CCDV-F v1.0 (53 items, 8 domains) · CCAR-F v1.0 (60 items, 5 domains) · CCAR-P v1.0 (63 items, 7 domains). All delivered by Pearson VUE: 120 minutes, scaled 100–1000, pass 720.

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