v0.5.2

What's Changed

• Fix race between sync::Cache::insert and PlaceholderGuard::insert by @pushrax in #40
• Modify shuttle tests to cover more race conditions by @arthurprs in #42
• Fix unsyc::Guard::insert debug assert by @arthurprs in #41
• shuttle cargo profile which is optimized but includes debug assertions and overflow checks by @arthurprs in #43

New Contributors

• @pushrax made their first contribution in #40