0.12.6

• Add method to iterate over the fields in a Fields regardless of whether they are named or unnamed (#324, thanks @sgrif)
• Expose iterator methods on Generics to iterate over just the type parameters, just the lifetime parameters, or just the const parameters (#327, thanks @sgrif)

0.12.5

• Add From<Span> for all tokens (#279, thanks @kdy1)

0.12.4

• Expose Parser trait as a way to invoke parser functions
• Allow parse_quote! macro to parse more syntax tree types
• Add Punctuated::insert method
• Print generic parameters and generic arguments in the right order regardless of how they are ordered in the syntax tree

0.12.3

• Provide ToTokens for Member without needing the "full" feature
• Provide Copy and Clone impls for Lifetime without a feature gate
• Fix parsing of lifetimes as generic arguments

0.12.2

• Allow collecting an iterator of T into Punctuated<T, P> where P: Default

0.12.1

• Allow indexing into a Punctuated using square brackets

0.12.0

• Rewrite to process Macros 2.0-style token streams rather than strings of source code. See the readme and release announcement.

0.11.11

• Implement From<Ident> for TyParam (#112, thanks @TedDriggs)

0.11.10

• Provide Ord and PartialOrd impls for Ident and Lifetime, allowing them to be used in a BTreeSet

0.11.9

• Expose syn::parse_inner_attr and syn::parse_outer_attr (#105, thanks @colin-kiegel)