Cambridge typically produces syllabuses to cover three years of examinations. Minor changes may occur after three years, with a full review conducted after six years. Any syllabus changes are announced by Cambridge every September.
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The Cambridge IGCSE Biology, Chemistry, and Physics syllabuses were last revised for examination from 2023, and our resources support these current syllabuses. The Cambridge IGCSE Combined Science and Co-ordinated Sciences syllabuses were revised for examination from 2019. Additionally, we are currently revising the version for 2025 for the last two mentioned subjects.