Ajahn Chah's teachings differed from traditional Thai Buddhism in several ways. One of the key differences was his emphasis on the practice of meditation as the foundation of the spiritual path. Traditionally, Thai Buddhism placed a strong emphasis on rituals and ceremonies, with less emphasis on meditation. Ajahn Chah, on the other hand, believed that meditation was essential for developing wisdom and understanding the true nature of reality.

Another difference was Ajahn Chah's emphasis on simplicity and renunciation. In traditional Thai Buddhism, there is a strong focus on merit-making and accumulating good karma through acts of generosity and ritual practices. However, Ajahn Chah taught that true happiness and peace come from letting go of attachments and desires, rather than trying to accumulate merit.

Ajahn Chah also challenged the traditional hierarchical structure of Thai Buddhism, which placed a strong emphasis on the authority of monks and the importance of following their instructions. He encouraged his students to question and investigate for themselves, rather than blindly following the teachings of others.

Furthermore, Ajahn Chah's teachings were not limited to traditional Buddhist concepts and practices. He often incorporated elements of other spiritual traditions, such as Taoism and Hinduism, into his teachings. This openness to different perspectives and ideas was not commonly seen in traditional Thai Buddhism.

One of the most significant differences in Ajahn Chah's teachings was his emphasis on the present moment and the practice of mindfulness. While traditional Thai Buddhism also teaches the importance of being present and mindful, Ajahn Chah's teachings placed a strong emphasis on living in the present moment and being fully aware of one's thoughts, feelings, and actions.

In summary, Ajahn Chah's teachings differed from traditional Thai Buddhism in their emphasis on meditation, simplicity, questioning authority, openness to other traditions, and mindfulness. His teachings have had a significant impact not only on the Thai Forest Tradition but also on the broader Buddhist community, inspiring many to deepen their practice and understanding of the Dharma.