6.3.1 Arrow functions

Bump version to 6.3.1 (#41)

* Bump version in package.json and lock file to 6.3.1

6.3.0 Inline arrow functions

What's Changed

Bugfixes:

• Fix string/number concatenation with add operator (#23)

Language features:

• Add arrow function syntax for inline functions (#27)
• Add count() and clamp() functions (#29)
• Add function argument count validation to language service (#31)
• Add helpful messages for invalid expression diagnostics (#33)
• Add array utility functions for expression evaluator (#34)
• Improve array function error messages with signatures and examples (#35)
• Support array-first argument order for higher-order functions (#36)

Playground and documentation:

• Add examples sidebar to playground (#21)
• Fix examples + Copy example button (#22)
• Fix playground deployment: add missing examples.js (#26)
• Redesign playground, prettify JSON result (#28)
• Fix example loading from URL query parameter (#32)
• Reorganize docs/syntax.md functions into categorized sections (#30)
• Improve docs (#37)
• Add mkdocs documentation build to playground deployment workflow (#39)

Full Changelog: 6.2.0...6.3.0

6.2.0 Added object methods

What's Changed

• Handle null in isEmpty and treat it as empty by @Sander-Toonen in #16
• Add object manipulation functions: merge, keys, values, flatten by @Copilot in #17
• Allow the + operator to work with more types. Throw error on incomptible types by @Sander-Toonen in #18

Full Changelog: 6.1.0...6.2.0

6.1.0 Added more string functions

What's Changed

• Add optional padding character to padLeft/padRight, new padBoth function, and optional chars parameter to trim by @Copilot in #10
• docs: document usage of the concat operator | by @Copilot in #11
• Add slice, urlEncode, base64Encode, base64Decode, and coalesce functions by @Copilot in #12
• Add GitHub Actions workflow to deploy playground to GitHub Pages by @Copilot in #14
• Fix playground deploy: use relative path for bundle.js by @Copilot in #15
• Update project version to 6.1.0 by @Copilot in #13

Full Changelog: 6.0.1...6.1.0

6.0.1 Array support in language server

What's Changed

• Enables array completion with bracket notation by @ChocoMelvin in #9

Full Changelog: 6.0.0...6.0.1

6.0.0 Treat null as null instead of 0

What's Changed

• Feature/document inline functions, allow null values by @Sander-Toonen in #7
• Prepare release version 6 by @Sander-Toonen in #8

Full Changelog: 5.0.0...6.0.0

Breaking changes

This release will handle the null keyword differently. See BREAKING_CHANGES.md for more information.

5.0.0 Security related fixes

What's Changed

• Security fix for CVE-2025-12735, CVE-2025-13204, and member function bypass in #6

Full Changelog: 4.3.0...5.0.0
Breaking changes: https://github.com/Pro-Fa/expr-eval/blob/master/BREAKING_CHANGES.md

4.3.0

What's Changed

• Better hovers and auto-completion by @ChocoMelvin in #3
• Code review: centralize types, add caching, improve documentationin #4
• Update language service documentation for new features in #5

Full Changelog: 4.2.0...4.3.0

4.2.0 Language server

What's Changed

• Basic expr-eval language service by @ChocoMelvin in #2

New Contributors

• @ChocoMelvin made their first contribution in #2

Full Changelog: 4.1.0...4.2.0

4.1.0 String manipulation functions

This release adds comprehensive string processing capabilities, making it easier to work with text in your expressions:

• isEmpty(), contains(), startsWith(), endsWith(), searchCount(), length()
• trim(), toUpper(), toLower(), toTitle(), repeat(), reverse()
• left(), right(), split()
• replace(), replaceFirst()
• toNumber(), toBoolean() - Smart string parsing with support for common formats
• padLeft(), padRight(), naturalSort() - Natural alphanumeric sorting