v1.0.0

First public release of DTL — an embeddable expression and function language for Go.

• Lexer, parser, typed AST, compiler, and tree-walking evaluator with depth and timeout limits
• Domain-neutral standard library: collections, text, math, stats, datetime, casting, formatting
• registry for compiling and caching functions by name
• capability hook for confining what a user-defined function may do
• Apache-2.0

See SPEC.md for the language definition.