v1.8.0

What's Changed

✨ Enhancements

• Display show_cmds's output in a pager when in TTY environment by @st0012 in #647
• Page ls's output by @st0012 in #657
• Add workspace category by @st0012 in #661
• Deprecate multi-irb commands by @st0012 in #654
• Add black and white color to IRB::Color by @st0012 in #676
• Don't echo an expression's result when it ends with a semicolon by @st0012 in #669
• Drop showing indent level number in DEFAULT prompt and INF_RUBY prompt by @tompng in #679
• Support seamless integration with ruby/debug by @st0012 in #575
• Support VISUAL env var, and prefer it over EDITOR by @smmr0 in #686
• Deprecate RubyLex and warn about referencing to it by @st0012 in #692
• Improve help/show_cmds message during debugger integration by @st0012 in #693

🐛 Bug Fixes

• Indent multiline percent literals by @tompng in #643
• Fix nested sessions' history saving by @st0012 in #652

🛠 Other Changes

• Declare rdoc as dependency by @st0012 in #648
• Reduce boilerplate code in RubyLexTest by @st0012 in #644
• Decouple edit and show_source commands by @st0012 in #658
• Forward-port from ruby/ruby by @hsbt in #662
• Use test-unit-ruby-core by @hsbt in #663
• Extract integration testing helpers out of debug command tests by @st0012 in #660
• Fix IntegrationTestCase by @st0012 in #667
• Store integration tests' envs in an ivar by @st0012 in #668
• Remove unused InputMethod#initialize by @st0012 in #635
• Skip nested IRB tests in Ruby Core CI by @st0012 in #675
• Skip integration tests in core CI by @st0012 in #677
• Move assignment check to RubyLex by @st0012 in #670
• Remove needless removal of trailing whitespace in check_code_state by @tompng in #678
• Make Reline/ReadlineInputMethod inherit StdioInputMethod by @st0012 in #671
• Remove useless begin/end [ci skip] by @nobu in #680
• Move IO configuration to IRB::Irb by @st0012 in #681
• Encapsulate input details in Statement objects by @st0012 in #682
• Remove unused PROMPT_N by @smmr0 in #685
• Move input processing out of RubyLex by @st0012 in #683
• Avoid overriding user's irb_name setting in debugger integration by @st0012 in #688
• Print deprecation message for prompt_n methods by @st0012 in #691
• Fix deprecation test when ran multiple times by @peterzhu2118 in #695
• Fix test warnings by @st0012 in #698
• irb:rdbg cleanups by @st0012 in #697
• Fix Initial Indentation of Blocks in Nomultiline Mode by @chadrschroeder in #696
• Add --nomultiline indent and prompt test by @tompng in #699
• Add a debugging with IRB section to README by @st0012 in #689
• Add a new readme section for IRB extension by @st0012 in #673
• Bump version to 1.8.0 by @st0012 in #700

New Contributors

• @smmr0 made their first contribution in #685
• @chadrschroeder made their first contribution in #696

Full Changelog: v1.7.4...v1.8.0