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TypeSSA could delete exactness

Status: Open.

#8694 In WebAssembly/binaryen;

· tlively opened on May 12, 2026

return_call with call.without.effects optimizes incorrectly

Status: Open.

#8693 In WebAssembly/binaryen;

· stevenfontanella opened on May 12, 2026

Wasm merge loses start function from one of the merged modules

Status: Open.

#8692 In WebAssembly/binaryen;

· igoriakovlev opened on May 12, 2026

Global store-to-load forwarding

Status: Open.

#8691 In WebAssembly/binaryen;

· mkustermann opened on May 12, 2026

Support pause/resume through Try

Status: Open.

#8667 In WebAssembly/binaryen;

· stevenfontanella opened on May 1, 2026

Optimization issue where allocation is not eliminated

Status: Open.

#8641 In WebAssembly/binaryen;

· mkustermann opened on Apr 22, 2026

Assertion failure it != implicitTypes.end() in wasm::WATParser::ParseModuleTypesCtx::makeTypeUse at contexts.h:1474 (main branch @3ef8d19)

Status: Open.

#8634 In WebAssembly/binaryen;

· HackC0der opened on Apr 21, 2026

heap-buffer-overflow in wasm::WATParser::Lexer::peek() at parser/lexer.h:137 (main branch @3ef8d19)

Status: Open.

#8632 In WebAssembly/binaryen;

· HackC0der opened on Apr 21, 2026

Branch hint fuzz bug with --code-pushing

Status: Open.

#8622 In WebAssembly/binaryen;

· tlively opened on Apr 17, 2026

Improve effects analysis for indirect calls

Status: Open.

#8615 In WebAssembly/binaryen;

· stevenfontanella opened on Apr 16, 2026

Module.readBinary use current spec as default feature set.

Status: Open.

#8560 In WebAssembly/binaryen;

· spotandjake opened on Mar 31, 2026

MSVC builds seems to be full of warning, which makes debugging harder.

Status: Open.

#8546 In WebAssembly/binaryen;

· sbc100 opened on Mar 30, 2026