This release contains binaries for the latest main branch.

You can find the working changelog here.

You can find the working changelog here.

You can find the working changelog here.

0.17.3 - 2025-10-07

Interpreter

• Fix a bug in fill ⬚ed multidimensional rotate ↻
• Fix a bug in under ⍜ subscripted both ∩
• Fix a bug in multidimensional drop ↘
• Fix a bug in under ⍜ first ⊢/last ⊣

0.17.2 - 2025-10-02

Interpreter

• Fix a bug in /F⊞G
• Fix a bug in function callability checking
• Fix a bug in filled adjacent stencil ⧈
• Fix a bug in filled scan \\

0.17.1 - 2025-09-27

Interpreter

• Fix a bug in /◇⊂⍚
• Fix a bug in repr

0.17.0 - 2025-09-23

Language

• Breaking Change - Numeric subscripted join ⊂ now joins that many arrays
• Breaking Change - Remove combining e number literals
  • It was confusing when combined with e scientific number notation
• Breaking Change - under ⍜shape △ now tiles the original array to match the new shape instead of reshape ↯ing
• Breaking Change - dip ⊙ and on ⟜ function packs no longer apply their modifier to the leftmost function
  • This change makes most usecases of these function packs cleaner, as A⊙(B|C) changes to ⊙(A|B|C) and likewise for on ⟜
• Breaking Change - reverse ⇌, transpose ⍉, and rotate ↻ no longer work through boxes
  • This caused consistency issues and was rarely used anyway
• Breaking Change - The FFI function API has been changed considerably, read more in the documentation for &ffi, &memcpy, and &memset
• Add parse ⋕ subscripts to parse strings in different bases
• Allow for private modules, imports, and data definitions
• Modules containing data definition variants now contains a Variants binding that lists their names
• Add array pack syntactic sugar. This lets you write code like [⊃(+|×)] as ⊃[+|×].
• Subscripts can now be typed with , instead of __s
• Binding names can now end with prime characters ′, ″, and ‴
  • These will format from ' at the end of a binding name
• Add numeric subscripts for keep ▽ to keep along a number of dimensions
• Add under ⍜ capability to fork ⊃s of monadic functions
  • This allows using un °by ⊸fork ⊃ to set multiple properties at once
• Add ^ shorthand for ^0 in index macros
• Stabilize self ˙
  • Add experimental sided subscripts for self ˙
• Stabilize occurrences ⧆
• Add experimental sided subscripts for backward ˜
• Add numeric subscripts for occurrences ⧆
• Add indexin ⨂ function, which is a flipped version of indexof ⊗
  • This makes its calling convention match memberof ∊
  • It also matches the argument order of the more common case
  • indexof ⊗ has been deprecated
  • The formatter will automatically convert existing code
• Deprecate experimental progressive indexof ⊘ in favor of occurrences ⧆
• Add the exponential ₑ function, which computes the exponential function
• Deprecate logarithm ₙ in favor of exponential ₑ
• Deprecate unique ◰ in favor of subscripted occurrences ⧆
  • ◰ will automatically format to ⧆₁
• Remove experimental ln in favor of exponential ₑ
• Add &seek function for working with large files
• Calling &tcpa on a TLS listener created with &tlsl now automatically tries conducting a TSL handshake
• Make subscripted stack ? merge adjacent non-subscripted stack ? chains
• Implement under ⍜regex for replacing using regex (called gsub in some other languages)
• Add functions to work with UDP:
  • &udpb to bind a socket
  • &udpr to receive a datagram
  • &udps to send a datagram
  • &udpsml to set the maximum message length
• Rename ◿ modulus to modulo ◿
  • "Modulo" is the correct term for the operation this function conducts
• Add un ° and under ⍜ capability to &cd
  • un °&cd will output the current working directory
  • under ⍜&cd will return to the original directory afterward
• Add experimental reciprocal ⨪ function, which computes the multiplicative inverse AKA reciprocal of a number
• Add experimental recur modifier, which generalizes recursive algorithms
  • This would replace existing recursive functions
• Add experimental data functions with optional arguments
  • Remove existing experimental non-tacit data functions and methods
  • layout and voxels now use this system for configuration
• @\_ and @\W now roundtrip through pretty and repr (previously they would be formatted as @\x¯01 and @� respectively)
• Remove previously deprecated signature and stringify modifiers

Interpreter

• Many bug and crash fixes
• Emit a diagnostic when most modifiers are not provided enough arguments
• Emit a diagnostic for redundant subscripts
• below ◡ now accepts noadic and dyadic functions
  • An advice/style diagnostic will be emitted
• Speed up the implementation of or ∨
• The fomatter no longer truncates trailing decimal 0s from number literals
• Implement filled adjacent stencil ⧈
• Optimize =1⧻◴
• Remove rkok alias and change kork to format to ▽₂
• Add each alias for ≡₀
• Add elem alias for ∊
• Add log alias for un °exponential ₑ
• Add set alias for un °by ⊸
• Improve "Array would be too large" error messages
• Change short form of the --experimental flag for uiua eval to use -x instead of -e
  • This is consistent with the corresponding flag for uiua repl
• Remove the ⁿ÷:1 ("root" pattern) optimization
  • It inverted incorrectly when used with under ⍜
  • Existing uses should be replaced with anti ⌝power ⁿ

Pad

• Add primitives.json to the pre-included files in the pad

You can find the working changelog here.

You can find the working changelog here.