Final answer:
The Agile Manifesto is the original and official definition of agile values and principles, featuring four core values and twelve supporting principles for flexible and adaptive software development approaches.
Step-by-step explanation:
The original and official definition of agile values and principles is documented in the Agile Manifesto. This manifesto was developed and published in 2001 by a group of software developers who were seeking more flexible and adaptive approaches to software development. The Agile Manifesto delineates four core values and twelve supporting principles that underpin agile project management and development practices.
Core Values of the Agile Manifesto
- Individuals and interactions over processes and tools;
- Working software over comprehensive documentation;
- Customer collaboration over contract negotiation;
- Responding to change over following a plan.
These values focus on prioritizing people, working results, customer collaboration, and adaptability to change. Alongside these core values, the twelve principles provide additional guidance on how to implement agility in the realm of software development, such as delivering valuable software frequently and maintaining a constant pace indefinitely.