What's Changed

• Fix installer prompt by @Mte90 in https://github.com/amber-lang/amber/pull/457
• stdlib: update stdlib docs with formatting, grammar and spelling fixes by @Hoverth in https://github.com/amber-lang/amber/pull/464
• Fix tests not being rerun by @b1ek in https://github.com/amber-lang/amber/pull/467
• Install from shell using curl fixed by @Mte90 in https://github.com/amber-lang/amber/pull/473
• fix(test): missing function parameters by @Mte90 in https://github.com/amber-lang/amber/pull/461
• Optionally use sed extended regex syntax by @hdwalters in https://github.com/amber-lang/amber/pull/453
• Update Heraclitus to 1.8.0 by @Ph0enixKM in https://github.com/amber-lang/amber/pull/480
• Fix CI for PR breakages due to shfmt by @mks-h in https://github.com/amber-lang/amber/pull/476
• fix(doc): generate in custom path and check if amber file exist by @Mte90 in https://github.com/amber-lang/amber/pull/465
• Escape slashes in replace pattern and replacement by @hdwalters in https://github.com/amber-lang/amber/pull/487
• Sort functions by name in documentation by @hdwalters in https://github.com/amber-lang/amber/pull/470
• feat: exit as builtin function by @MuhamedMagdi in https://github.com/amber-lang/amber/pull/402
• fix: remove extra spaces in echo helpers by @karpfediem in https://github.com/amber-lang/amber/pull/491
• feat: add input_hidden function by @karpfediem in https://github.com/amber-lang/amber/pull/492
• Miscellaneous refactoring by @hdwalters in https://github.com/amber-lang/amber/pull/495
• Introduce Generic Arrays by @mks-h in https://github.com/amber-lang/amber/pull/472
• Add CI windows support by @Ph0enixKM in https://github.com/amber-lang/amber/pull/499
• Support Git Bash on Windows by @hdwalters in https://github.com/amber-lang/amber/pull/501
• fix(build): nix CI by @Mte90 in https://github.com/amber-lang/amber/pull/503
• Change unsafe keywords to trust by @Ph0enixKM in https://github.com/amber-lang/amber/pull/498
• feat(readme): removed stuff and added link to the doc website by @Mte90 in https://github.com/amber-lang/amber/pull/502
• Revert context changes on error by @hdwalters in https://github.com/amber-lang/amber/pull/508
• Return empty string or array on error by @hdwalters in https://github.com/amber-lang/amber/pull/516
• Implement standard library glob function by @hdwalters in https://github.com/amber-lang/amber/pull/511
• Include (un)installer into release assets by @H1rono in https://github.com/amber-lang/amber/pull/520
• Fixes CI/CD pipeline by @Ph0enixKM in https://github.com/amber-lang/amber/pull/535
• Use "for" instead of "loop" in iteration loops by @hdwalters in https://github.com/amber-lang/amber/pull/541
• Aesthetic script changes by @hdwalters in https://github.com/amber-lang/amber/pull/543
• Bump heraclitus to 1.8.1 by @Ph0enixKM in https://github.com/amber-lang/amber/pull/552
• Feature: Len #441 by @Ph0enixKM in https://github.com/amber-lang/amber/pull/545
• feat(doc): append after function description the link for the tests by @Mte90 in https://github.com/amber-lang/amber/pull/555
• feat(test): for variables, #433 by @Mte90 in https://github.com/amber-lang/amber/pull/553
• Builtin lines function part I - Refactoring by @hdwalters in https://github.com/amber-lang/amber/pull/565
• postprocessors by @b1ek in https://github.com/amber-lang/amber/pull/383
• Handle postprocessor exit code by @hdwalters in https://github.com/amber-lang/amber/pull/572
• feat(ci): deb package on release by @Mte90 in https://github.com/amber-lang/amber/pull/518
• Fix optional argument type matching by @Ph0enixKM in https://github.com/amber-lang/amber/pull/584
• fix: Do not use absolute paths to the postprocessors by @lens0021 in https://github.com/amber-lang/amber/pull/597
• Builtin lines function part II - Functionality by @hdwalters in https://github.com/amber-lang/amber/pull/566
• feature: add constant declarations by @b1ek in https://github.com/amber-lang/amber/pull/423
• Add CLI subcommands and Bash tab completion by @hdwalters in https://github.com/amber-lang/amber/pull/600
• use nameof instead of literal in constant test by @b1ek in https://github.com/amber-lang/amber/pull/604
• Trailing comma in imports by @lens0021 in https://github.com/amber-lang/amber/pull/602
• fix(setup): use the right repository by @Mte90 in https://github.com/amber-lang/amber/pull/606
• Minor annoyances with Amber tests by @hdwalters in https://github.com/amber-lang/amber/pull/612
• Combine array and value identifiers by @hdwalters in https://github.com/amber-lang/amber/pull/615
• feat: do compile time math for range neq by @b1ek in https://github.com/amber-lang/amber/pull/469
• [BUG] Update grammar.ebnf #608 by @Ph0enixKM in https://github.com/amber-lang/amber/pull/609
• Use the bash native capitalizing method if available, and fallback to other functions by @lens0021 in https://github.com/amber-lang/amber/pull/620
• feat(stdlib): extract function by @Mte90 in https://github.com/amber-lang/amber/pull/587
• Support array indexing by range by @hdwalters in https://github.com/amber-lang/amber/pull/628
• Constant variables are usable now by @Ph0enixKM in https://github.com/amber-lang/amber/pull/630
• Add array manipulation functions by @hdwalters in https://github.com/amber-lang/amber/pull/629
• docs: Remove the .ab extension from import statements for stdlib by @lens0021 in https://github.com/amber-lang/amber/pull/636
• Support array indexing by range II by @hdwalters in https://github.com/amber-lang/amber/pull/634
• Rename standard library functions by @hdwalters in https://github.com/amber-lang/amber/pull/639
• New release 0.4.0-alpha by @Ph0enixKM in https://github.com/amber-lang/amber/pull/638

New Contributors

• @Hoverth made their first contribution in https://github.com/amber-lang/amber/pull/464
• @karpfediem made their first contribution in https://github.com/amber-lang/amber/pull/491
• @H1rono made their first contribution in https://github.com/amber-lang/amber/pull/520
• @lens0021 made their first contribution in https://github.com/amber-lang/amber/pull/597

Full Changelog: https://github.com/amber-lang/amber/compare/0.3.5-alpha...0.4.0-alpha