0.26.1

Language changes

• (breaking-change) Make self to be eager evaluated when including modules. (#6557, thanks @bcardiff)

Macros

• Add accepts_block? macro method to Def. (#6604, thanks @willhbr)

Standard library

Macros

• Fixed Object#def_hash can receive symbols. (#6531, thanks @Sija)

Collections

• Add Hash#transform_keys and Hash#transform_values. (#4385, thanks @deepj)

Serialization

• Fixed JSON::Serializable and YAML::Serializable clashing with custom initializers. (#6458, thanks @kostya)

Time

• Fixed docs for Time::Format. (#6578, thanks @straight-shoota)

Files

• Fixed zlib handling of buffer error. (#6610, thanks @asterite)

Networking

• (deprecate) HTTP::Server#bind_ssl in favor of HTTP::Server#bind_tls. (#6551, thanks @bcardiff)
• Add tls scheme to HTTP::Server#bind. (#6533, thanks @straight-shoota)
• Fixed HTTP::Server crash with self-signed certificate. (#6590, thanks @bcardiff)
• Refactor HTTP::Server specs to use free ports. (#6530, thanks @straight-shoota)

System

• Improve STDIN/STDOUT/STDERR handling to avoid breaking other programs. (#6518, thanks @Timbus)

Spec

• Fixed DotFormatter to flush after every spec. (#6562, thanks @asterite)
• Add support for Windows. (#6497, thanks @RX14)

Compiler

• Fixed evaluate yield expressions in macros. (#6587, thanks @asterite)
• Fixed presence check of named argument via external name. (#6560, thanks @asterite)
• Fixed parser error on break when. (#6509, thanks @asterite)
• Fixed ~ methods are now able to be called as foo.~. (#6541, thanks @makenowjust)
• Fixed parsing newline after macro control expression. (#6607, thanks @asterite)
• Refactor use enum instead of hardcoded string values for emit kinds. (#6515, thanks @bew)

Tools

Formatter

• Fixed formatting of newline before &.method in call. (#6535, thanks @makenowjust)
• Fixed formatting of empty heredoc. (#6567, thanks @makenowjust)
• Fixed formatting of string literal in interpolation. (#6568, thanks @makenowjust)
• Fixed formatting of comments in case when. (#6595, thanks @asterite)

Doc generator

• Add Menlo font family and fix ordering. (#6602, thanks @slice)

Playground

• Fixed internal link. (#6596, thanks @omarroth)

Others

• CI improvements and housekeeping. (#6550, #6612, thanks @bcardiff)
• Add pkg-config as Linux package dependency. (distribution-scripts#16, thanks @bcardiff)