1.14.0

Released on 2022-09-01

Changes

Type: enhancement
Tool: EEx
Module: EEx
Description: Support multi-line comments to EEx via `<%!-- --%>`
Type: enhancement
Tool: EEx
Module: EEx
Description: Add `EEx.tokenize/2`
Type: enhancement
Tool: Elixir
Module: Access
Description: Add `Access.slice/1`
Type: enhancement
Tool: Elixir
Module: Application
Description: Add `Application.compile_env/4` and `Application.compile_env!/3` to read the compile-time environment inside macros
Type: enhancement
Tool: Elixir
Module: Calendar
Description: Support ISO8601 basic format parsing with `DateTime.from_iso8601/2`
Type: enhancement
Tool: Elixir
Module: Calendar
Description: Add `day`/`hour`/`minute` on `add`/`diff` across different calendar modules
Type: enhancement
Tool: Elixir
Module: Code
Description: Add `:normalize_bitstring_modifiers` to `Code.format_string!/2`
Type: enhancement
Tool: Elixir
Module: Code
Description: Emit deprecation and type warnings for invalid options in on `Code.compile_string/2` and `Code.compile_quoted/2`
Type: enhancement
Tool: Elixir
Module: Code
Description: Warn if an outdated lexical tracker is given on eval
Type: enhancement
Tool: Elixir
Module: Code
Description: Add `Code.env_for_eval/1` and `Code.eval_quoted_with_env/3`
Type: enhancement
Tool: Elixir
Module: Code
Description: Improve stacktraces from eval operations on Erlang/OTP 25+
Type: enhancement
Tool: Elixir
Module: Code.Fragment
Description: Add support for `__MODULE__` in several functions
Type: enhancement
Tool: Elixir
Module: Code.Fragment
Description: Support surround and context suggestions across multiple lines
Type: enhancement
Tool: Elixir
Module: Enum
Description: Allow slicing with steps in `Enum.slice/2`
Type: enhancement
Tool: Elixir
Module: File
Description: Support `dereference_symlinks: true` in `File.cp/3` and `File.cp_r/3`
Type: enhancement
Tool: Elixir
Module: Float
Description: Do not show floats in scientific notation if below `1.0e16` and the fractional value is precisely zero
Type: enhancement
Tool: Elixir
Module: Float
Description: Add `Float.min_finite/0` and `Float.max_finite/0`
Type: enhancement
Tool: Elixir
Module: Inspect
Description: Improve error reporting when there is a faulty implementation of the `Inspect` protocol
Type: enhancement
Tool: Elixir
Module: Inspect
Description: Allow `:optional` when deriving the Inspect protocol for hiding fields that match their default value
Type: enhancement
Tool: Elixir
Module: Inspect
Description: Inspect struct fields in the order they are declared in `defstruct`
Type: enhancement
Tool: Elixir
Module: Inspect
Description: Use expression-based inspection for `Date.Range`, `MapSet`, and `Version.Requirement`
Type: enhancement
Tool: Elixir
Module: IO
Description: Support `Macro.Env` and keywords as stacktrace definitions in `IO.warn/2`
Type: enhancement
Tool: Elixir
Module: IO
Description: Add `IO.ANSI.syntax_colors/0` and related configuration to be shared across IEx and `dbg`
Type: enhancement
Tool: Elixir
Module: Kernel
Description: Add new `dbg/0-2` macro
Type: enhancement
Tool: Elixir
Module: Kernel
Description: Allow any guard expression as the size of a bitstring in a pattern match
Type: enhancement
Tool: Elixir
Module: Kernel
Description: Allow composite types with pins as the map key in a pattern match
Type: enhancement
Tool: Elixir
Module: Kernel
Description: Print escaped version of control chars when they show up as unexpected tokens
Type: enhancement
Tool: Elixir
Module: Kernel
Description: Warn on confusable non-ASCII identifiers
Type: enhancement
Tool: Elixir
Module: Kernel
Description: Add `..` as a nullary operator that returns `0..-1//1`
Type: enhancement
Tool: Elixir
Module: Kernel
Description: Implement Unicode Technical Standard #39 recommendations. In particular, we warn for confusable scripts and restrict identifiers to single-scripts or highly restrictive mixed-scripts
Type: enhancement
Tool: Elixir
Module: Kernel
Description: Automatically perform NFC conversion of identifiers
Type: enhancement
Tool: Elixir
Module: Kernel
Description: Add `binary_slice/2` and `binary_slice/3`
Type: enhancement
Tool: Elixir
Module: Kernel
Description: Lazily expand module attributes to avoid compile-time deps
Type: enhancement
Tool: Elixir
Module: Kernel
Description: Automatically cascade `generated: true` annotations on macro expansion
Type: enhancement
Tool: Elixir
Module: Keyword
Description: Add `Keyword.from_keys/2` and `Keyword.replace_lazy/3`
Type: enhancement
Tool: Elixir
Module: List
Description: Add `List.keysort/3` with support for a `sorter` function
Type: enhancement
Tool: Elixir
Module: Macro
Description: Add `Macro.classify_atom/1` and `Macro.inspect_atom/2`
Type: enhancement
Tool: Elixir
Module: Macro
Description: Add `Macro.expand_literal/2` and `Macro.path/2`
Type: enhancement
Tool: Elixir
Module: Macro.Env
Description: Add `Macro.Env.prune_compile_info/1`
Type: enhancement
Tool: Elixir
Module: Map
Description: Add `Map.from_keys/2` and `Map.replace_lazy/3`
Type: enhancement
Tool: Elixir
Module: MapSet
Description: Add `MapSet.filter/2`, `MapSet.reject/2`, and `MapSet.symmetric_difference/2`
Type: enhancement
Tool: Elixir
Module: Node
Description: Add `Node.spawn_monitor/2` and `Node.spawn_monitor/4`
Type: enhancement
Tool: Elixir
Module: Module
Description: Support new `@after_verify` attribute for executing code whenever a module is verified
Type: enhancement
Tool: Elixir
Module: PartitionSupervisor
Description: Add `PartitionSupervisor` that starts multiple isolated partitions of the same child for scalability
Type: enhancement
Tool: Elixir
Module: Path
Description: Add `Path.safe_relative/1` and `Path.safe_relative_to/2`
Type: enhancement
Tool: Elixir
Module: Registry
Description: Add `Registry.count_select/2`
Type: enhancement
Tool: Elixir
Module: Stream
Description: Add `Stream.duplicate/2` and `Stream.transform/5`
Type: enhancement
Tool: Elixir
Module: String
Description: Support empty lookup lists in `String.replace/3`, `String.split/3`, and `String.splitter/3`
Type: enhancement
Tool: Elixir
Module: String
Description: Allow slicing with steps in `String.slice/2`
Type: enhancement
Tool: Elixir
Module: Task
Description: Add `:zip_input_on_exit` option to `Task.async_stream/3`
Type: enhancement
Tool: Elixir
Module: Task
Description: Store `:mfa` in the `Task` struct for reflection purposes
Type: enhancement
Tool: Elixir
Module: URI
Description: Add `URI.append_query/2`
Type: enhancement
Tool: Elixir
Module: Version
Description: Add `Version.to_string/1`
Type: enhancement
Tool: Elixir
Module: Version
Description: Colorize `Version.Requirement` source in the `Inspect` protocol
Type: enhancement
Tool: ExUnit
Module: ExUnit
Description: Add `ExUnit.Callbacks.start_link_supervised!/2`
Type: enhancement
Tool: ExUnit
Module: ExUnit
Description: Add `ExUnit.run/1` to rerun test modules
Type: enhancement
Tool: ExUnit
Module: ExUnit
Description: Colorize summary in yellow with message when all tests are excluded
Type: enhancement
Tool: ExUnit
Module: ExUnit
Description: Display friendly error when test name is too long
Type: enhancement
Tool: IEx
Module: IEx
Description: Evaluate `--dot-iex` line by line
Type: enhancement
Tool: IEx
Module: IEx
Description: Add line-by-line evaluation of IEx breakpoints
Type: enhancement
Tool: IEx
Module: IEx.Autocomplete
Description: Autocomplete bitstrings modifiers (after `::` inside `<<...>>`)
Type: enhancement
Tool: IEx
Module: IEx.Helpers
Description: Allow an atom to be given to `pid/1`
Type: enhancement
Tool: IEx
Module: IEx.Helpers
Description: Support sigils in `h/1`
Type: enhancement
Tool: Logger
Module: Logger
Description: Add `Logger.put_process_level/2`
Type: enhancement
Tool: Mix
Module: Mix
Description: Add `:config_path` and `:lockfile` options to `Mix.install/2`
Type: enhancement
Tool: Mix
Module: mix compile
Description: Add `--no-optional-deps` to skip optional dependencies to test compilation works without optional dependencies
Type: enhancement
Tool: Mix
Module: mix compile
Description: Include column information on error diagnostics when possible
Type: enhancement
Tool: Mix
Module: mix deps
Description: `Mix.Dep.Converger` now tells which deps formed a cycle
Type: enhancement
Tool: Mix
Module: mix do
Description: Support `--app` option to restrict recursive tasks in umbrella projects
Type: enhancement
Tool: Mix
Module: mix do
Description: Allow using `+` as a task separator instead of comma
Type: enhancement
Tool: Mix
Module: mix format
Description: Support filename in `mix format -` when reading from stdin
Type: enhancement
Tool: Mix
Module: mix format
Description: Compile if `mix format` plugins are missing
Type: enhancement
Tool: Mix
Module: mix new
Description: Do not allow projects to be created with application names that conflict with multi-arg Erlang VM switches
Type: enhancement
Tool: Mix
Module: mix profile
Description: Return the return value of the profiled function
Type: enhancement
Tool: Mix
Module: mix release
Description: Make BEAM compression opt-in
Type: enhancement
Tool: Mix
Module: mix release
Description: Let `:runtime_config_path` accept `false` to skip the `config/runtime.exs`
Type: enhancement
Tool: Mix
Module: mix test
Description: Improve error message when suite fails due to coverage
Type: enhancement
Tool: Mix
Module: mix test
Description: Support `:test_elixirc_options` and default to not generating docs nor debug info chunk for tests
Type: enhancement
Tool: Mix
Module: mix xref
Description: Support `--group` flag in `mix xref graph`
Type: bugfix
Tool: Elixir
Module: Calendar
Description: Handle widths with "0" in them in `Calendar.strftime/3`
Type: bugfix
Tool: Elixir
Module: CLI
Description: Improve errors on incorrect `--rpc-eval` usage
Type: bugfix
Tool: Elixir
Module: CLI
Description: Return proper exit code on Windows
Type: bugfix
Tool: Elixir
Module: Code
Description: Do not emit warnings when formatting code
Type: bugfix
Tool: Elixir
Module: Enum
Description: Allow slices to overflow on both starting and ending positions
Type: bugfix
Tool: Elixir
Module: Kernel
Description: Do not allow restricted characters in identifiers according to UTS39
Type: bugfix
Tool: Elixir
Module: Kernel
Description: Define `__exception__` field as `true` when expanding exceptions in typespecs
Type: bugfix
Tool: Elixir
Module: Kernel
Description: Warn if any of `True`, `False`, and `Nil` aliases are used
Type: bugfix
Tool: Elixir
Module: Kernel
Description: Warn on underived `@derive` attributes
Type: bugfix
Tool: Elixir
Module: Kernel
Description: Remove compile-time dependency from `defimpl :for`
Type: bugfix
Tool: Elixir
Module: Kernel
Description: Track all arities on imported functions
Type: bugfix
Tool: Elixir
Module: Kernel
Description: Fix equality in guards for dynamic ranges without steps
Type: bugfix
Tool: Elixir
Module: Module
Description: Fix loop while unifying type variables
Type: bugfix
Tool: Elixir
Module: Protocol
Description: Warn if a protocol has no definitions
Type: bugfix
Tool: Elixir
Module: Regex
Description: Show list options when inspecting a Regex manually defined with `Regex.compile/2`
Type: bugfix
Tool: Elixir
Module: String
Description: Allow slices to overflow on both starting and ending positions
Type: bugfix
Tool: Elixir
Module: System
Description: Raise non-generic exception on missing env in `System.fetch_env!/1` to mirror map operations
Type: bugfix
Tool: ExUnit
Module: ExUnit
Description: Do not crash when diffing unknown bindings in guards
Type: bugfix
Tool: ExUnit
Module: ExUnit
Description: Properly print diffs when comparing improper lists with strings at the tail position
Type: bugfix
Tool: ExUnit
Module: ExUnit
Description: Add short hash to `tmp_dir` in ExUnit to avoid test name collision
Type: bugfix
Tool: ExUnit
Module: ExUnit
Description: Do not store logs in the CLI formatter (this reduces memory usage for suites with `capture_log`)
Type: bugfix
Tool: ExUnit
Module: ExUnit
Description: Run `ExUnit.after_suite/1` callback even when no tests run
Type: bugfix
Tool: ExUnit
Module: ExUnit
Description: Fix scenario where `setup` with imported function from within `describe` failed to compile
Type: bugfix
Tool: IEx
Module: IEx
Description: Disallow short-hand pipe after matches
Type: bugfix
Tool: IEx
Module: IEx
Description: Fix `exports/1` in IEx for long function names
Type: bugfix
Tool: Mix
Module: mix compile.elixir
Description: Fix `--warnings-as-errors` when used with `--all-warnings`
Type: bugfix
Tool: Mix
Module: mix compile.elixir
Description: Ensure semantic recompilation cascades to path dependencies
Type: bugfix
Tool: Mix
Module: mix compile.elixir
Description: Lock the compiler to avoid concurrent usage
Type: bugfix
Tool: Mix
Module: mix format
Description: Do not add new lines if the formatted file is empty
Type: bugfix
Tool: Mix
Module: mix format
Description: Properly compile dependencies on `mix format`
Type: bugfix
Tool: Mix
Module: mix release
Description: Only set `RELEASE_MODE` after `env.{sh,bat}` are executed
Type: bugfix
Tool: Mix
Module: mix release
Description: Allow application mode configuration to cascade to dependencies
Type: bugfix
Tool: Mix
Module: mix xref
Description: Do not emit already consolidated warnings during `mix xref trace`
Type: bugfix
Tool: Mix
Module: Mix
Description: Do not start apps with `runtime: false` on `Mix.install/2`
Type: enhancement
Tool: Elixir
Module: File
Description: Passing a callback as third argument to `File.cp/3` and `File.cp_r/3` is deprecated.
Type: enhancement
Tool: EEx
Module: EEx
Description: Using `<%# ... %>` for comments is deprecated. Please use `<% # ... %>` or the new multi-line comments with `<%!-- ... --%>`
Type: enhancement
Tool: Logger
Module: Logger
Description: Deprecate `Logger.enable/1` and `Logger.disable/1` in favor of `Logger.put_process_level/2`
Type: enhancement
Tool: Mix
Module: mix cmd
Description: The `--app` option in `mix cmd CMD` is deprecated in favor of the more efficient `mix do --app app cmd CMD`
Type: hard_deprecation
Tool: Elixir
Module: Application
Description: Calling `Application.get_env/3` and friends in the module body is now discouraged, use `Application.compile_env/3` instead
Type: hard_deprecation
Tool: Elixir
Module: Bitwise
Description: `use Bitwise` is deprecated, use `import Bitwise` instead
Type: hard_deprecation
Tool: Elixir
Module: Bitwise
Description: `~~~` is deprecated in favor of `bnot` for clarity
Type: hard_deprecation
Tool: Elixir
Module: Kernel.ParallelCompiler
Description: Returning a list or two-element tuple from `:each_cycle` is deprecated, return a `{:compile | :runtime, modules, warnings}` tuple instead
Type: hard_deprecation
Tool: Elixir
Module: Kernel
Description: Deprecate the operator `<|>` to avoid ambiguity with upcoming extended numerical operators
Type: hard_deprecation
Tool: Elixir
Module: String
Description: Deprecate passing a binary compiled pattern to `String.starts_with?/2`
Type: hard_deprecation
Tool: Logger
Module: Logger
Description: Deprecate `$levelpad` on message formatting
Type: hard_deprecation
Tool: Mix
Module: Mix
Description: `Mix.Tasks.Xref.calls/1` is deprecated in favor of compilation tracers
Type: enhancement
Tool: Mix
Module: mix local.rebar
Description: Remove support for rebar2, which has not been updated in 5 years, and is no longer supported on recent Erlang/OTP versions