Shingon Buddhism developed a system that assigned authorship of the early sutras to Gautama Buddha in his physical manifestation, of the Ekayana sutras to the Buddhas as Sambhoghakaya, and the Vajrayana texts to the Buddha as Dharmakaya.In Tibetan Buddhism, what is considered buddhavacana is collected in the Kangyur.The treatise Awakening of Faith in the Mahayana (attributed by the faithful to Aśvaghoşa) strongly influenced east Asian Mahayana doctrine and inspired numerous commentaries authored by early Korean and Chinese Buddhist teachers.The late Seventh century saw the rise of another new class of Buddhist texts, the Tantras, which outlined new ritual practices and yogic techniques such as the use of Mandalas, Mudras and Fire sacrifices.These religious texts were written in many different languages and scripts but memorizing, reciting and copying the texts were of high value.
The earliest Buddhist texts were passed down orally in Middle Indo-Aryan languages called Prakrits, including Gāndhārī language, the early Magadhan language and Pali through the use of repetition, communal recitation and mnemonic devices.
Buddhist Tantras are key texts in Vajrayana Buddhism, which is the dominant form of Buddhism in Tibet.
The division of texts into the traditional three yanas may obscure the process of development that went on, and there is some overlap in the traditional classifications.
Sutra commentaries and Abhidharma works also exist in Tibetan, Chinese, Korean and other East Asian languages.
Important examples of non-canonical Pali texts are the Visuddhimagga, by Buddhaghosa, which is a compendium of Theravada teachings and the Mahavamsa, a historical Sri Lankan chronicle.