Elixir & Phoenix
ELIXIR PATCHES INTEGER PARSING VULNERABILITY
Elixir 1.20.1 shipped overnight with a critical fix for version number parsing that could allow attackers to exploit untrusted input.
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$ tail -f topics/elixir.log
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Recent wires
Elixir & Phoenix
ELIXIR ADDS TRACE HELPER FOR ASYNC TEST ASSERTIONS
Elixir core shipped a new trace helper that solves the hardest problem in testing concurrent systems: asserting on state when you don't control the timing.
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Elixir & Phoenix
ELIXIR ADDS TRACE HELPER FOR ASYNC TEST ASSERTIONS
Stop guessing when your GenServer will receive that PubSub message. Elixir's new trace helper lets you assert on async process state without the timing games.
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Elixir & Phoenix
HEXDOCS URL FORMAT SHIFT LANDS IN ELIXIR CORE
Elixir is standardizing on package.hexdocs.pm URLs, replacing the older hexdocs.pm/package format across the ecosystem.
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Elixir & Phoenix
PHOENIX TIGHTENS LINK VALIDATION, LIVE VIEW DOCS EXPAND
Phoenix Live View shipped URL scheme validation for navigate and patch operations, closing a surface area for malformed routing.
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Elixir & Phoenix
ELIXIR TOOLCHAIN GETS QUIET MAINTENANCE ACROSS CI/CD
Three routine dependency bumps landed in Elixir core overnight, touching your security scanning, code signing, and security analysis pipeline.
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Elixir & Phoenix
ELIXIR TIGHTENS TYPE REFINEMENT, ECTO UNLOCKS MACRO EXPANSION IN WINDOW FRAMES
Elixir's type system got sharper overnight with reverse arrow refinement landing, while Ecto's query builder now accepts macros where it previously rejected them.
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Elixir & Phoenix
ELIXIR REGISTRY GETS SPEED BOOST, CODEQL BUMPED
Elixir's Registry just got faster at exact key matching, while the core repo tightens its security scanning.
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Elixir & Phoenix
ELIXIR FIXES PATTERN MATCHING OPTIMIZATION AND EXUNIT SPEC BUGS
The Elixir compiler now optimizes `x in []` pattern matching to compile directly to `false` instead of calling lists.member, while ExUnit's capture_log spec finally forbids the crash-inducing `formatter: nil` option that was never actually supported.
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Elixir & Phoenix
PHOENIX WEBSOCKETS GET EXPLICIT DISCONNECT CODES, ELIXIR TIGHTENS TYPE TRACKING
Phoenix just made websocket disconnections explicit and predictable, while Elixir's type system got smarter about tracking and fewer false positives.
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Elixir & Phoenix
ELIXIR TIGHTENS TYPE INFERENCE, SHRINKS UNION BLOAT
The compiler just got smarter about deduplicating type nodes, cutting through the union complexity that's been inflating inferred types for multi-clause functions.
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Elixir & Phoenix
ELIXIR FIXES VARIABLE DISCARD BUG, PHOENIX LIVE VIEW CUTS MEMORY OVERHEAD
Elixir patched a cond expression bug that was silently losing variable bindings, while Phoenix Live View optimized rendering performance by eliminating unnecessary list reversals.
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Elixir & Phoenix
PHOENIX LIVE VIEW TIGHTENS ASYNC DOCS AS ECTO BUMPS DECIMAL
Phoenix Live View patched critical documentation gaps in assign_async while Ecto modernizes its decimal dependency.
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Elixir & Phoenix
ELIXIR TIGHTENS XREF EXCLUSIONS, PARSER DIAGNOSTICS GET SMARTER
Elixir is deprecating the xref exclude syntax and shipping a wave of diagnostic improvements that catch more bugs earlier in the compilation pipeline.
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Elixir & Phoenix
ELIXIR PATCHES TEST BEHAVIOR AND DATABASE SECRETS LEAKS
Mix test now respects the --raise flag when warnings are treated as errors, closing a consistency gap in CI pipelines, while Ecto fixes a critical bug that exposed database credentials in SASL progress reports.
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