CHANGELOG.md

Changelog for Elixir v1.9

v1.9.0-dev

1. Enhancements

EEx

• [EEx] Allow more complex mixed expression when tokenizing

Elixir

• [CLI] Add support for --boot, --boot-var, --erl-config, --pipe-to, --rpc-eval, and --vm-args options
• [Protocol] Improve Protocol.UndefinedError messages to also include the type that was attempted to dispatch on
• [System] Add System.restart/0 and System.pid/0

ExUnit

• [ExUnit.DocTest] No longer wrap doctest errors in custom exceptions. They ended-up hiding more information than showing

Logger

• [Logger] Use a descentralized mode computation for Logger which allows overloads to be detect more quickly

2. Bug fixes

Elixir

• [Kernel] Properly merge and handle docs for callbacks with multiple clauses

3. Soft-deprecations (no warnings emitted)

4. Hard-deprecations

Elixir

• [CLI] Deprecate --detached option, use --erl "-detached" instead

Mix

• [Mix.Project] Deprecate Mix.Project.load_paths/1 in favor of Mix.Project.compile_path/1

v1.8

The CHANGELOG for v1.8 releases can be found in the v1.8 branch.