Simple method calls, ** & % operators

• Support simple methods like array.includes() (@timkindberg #106)
• Support for operators ** and %

Ternaries, Fallbacks, and Dependency Updates

• updated all dependencies, including migrating to acorn@7+ and acorn-jsx@5+
• fixed a minor bug with rendering results of boolean comparisons (@timkindberg #104)
• added fallback rendering for error states (@knsv #102)

Automatic Key Generation + Unrecognized symbols errors

• added disableKeyGeneration prop (@jeffmwells #73, #90, #96)
• added error reporting for unrecognized symbols (@LeviSchuck #92)

!=, !==, and non-random keys

• disabled automatically generating random key props (@jeffmwells #90, #73)
• added support for != and !==

error handling, bound expression calls, ==, ===

• When enabled, error handling actually throws errors (@arunoda #87)
• Fn Expressions in JSX can now take arguments, as foo={bar('baz')} (@jldinh #88)
• == and === expressions in JSX now correctly result in true or false (@anatollix #89)

Bugfix for whitespace between elements

• Fixes a subtle error with rendering whitespace between inline elements.

&&, || and ternary parsing

• Added support for &&, || and cond ? truePart : falsePart ternary syntax! (@kopacki #85)

falsy JsxText renders correctly (honoring 0)

• JSX like <p>{0}</p> should output <p>0</p> instead of <p></p> (#83)

Spread Operator support for props binding!

• Added support for <Component {...props} /> syntax (@tschicke-brown #82)

Security updates, dependencies, and tooling

• Resolved vulnerabilities in several dependencies
• Updated dependencies
• Migrated to CircleCI v2