3.0.0

Release note

Signature updates

• Ruby 3.2 core updates (#1238, #1246, #1242)
• Ruby 3.2 stdlib updates (#1240)
• Ruby 3.2 incompatibilities (#1241)
• ripper (#1193)
• RubyVM::AbstractSyntaxTree (#1189)
• Array#zip (#1232)
• Enumerable#zip (#1232)
• Module#attr_* (#1218, #1229)
• Regexp.new (#1237)
• Regexp#=~ (#1195)
• Socket.new (#1185)
• Object::name (#1204)
• _ToProc#to_proc (#1223)
• Add implicitly-returns-nil annotations (#1226)

Language updates

Class/module alias declaration

• Spec: https://hackmd.io/SAE7AGD6SMSJFnYiR2M5-Q?view
• Pull requests: #1219, #1220

use directives

• Spec: https://hackmd.io/pQehT1u1RfSj6lBcdgW8hg
• Pull requests: #1224, #1234, #1235

Per-overload annotations

• Pull requests: #1174

Library changes

• Environment cleanup (#1209, #1236, #1247)
• Add "Expected one argument." to rbs ancestors command (#1245)
• Implement #detailed_message for ParsingError (#1166)
• Support interface in class/module for Sorter (#1191)
• Use -std=gnu99 instead of -std=c99 (#973)
• Add rbs_ prefix to skip function (#1186)
• Better method definition resolution for overload/mixin combination (#1199)
• Escaping for keywords is no longer necessary (#1178)
• Fix super-class location (#1172)

rbs prototype

• Introduce new heuristics for block types (#1180)

rbs collection

• Install only library dependencies (#1222, #1228)
• Add local source (#854)
• Refactor collection (#1149)
• Let #resolved_revision return the last fetched commit (#1215)

Miscellaneous

• Update syntax.md (#1243)
• Add link to RBS by Example to README.md #1225
• Make rake stdlib_test run with single process (#1207, #1211, #1231)
• Remove steep/* files from .gem (#1214, #1216)