[ DIGEST // 2026-09-06 ]

10 highest-signal merged PRs from that day's run.

Promote `wasm32-wasip3` to a tier 2 target
rust-lang/rust·feature·+158-62
Target specificationCross-compilationLLVM integrationRustup toolchain management
8/10
Adds support for AArch64 SVE to inline assembly
rust-lang/rust·feature·+753-203
Inline AssemblyTarget-specific IntrinsicsConditional CompilationArchitecture-specific Extensions
8/10
break rustc_expand-rustc_middle dependency
rust-lang/rust·performance·+170-96
8/10
Skip the out-of-lookup-table range check in the calendar day shift for `DateTime`
ClickHouse/ClickHouse·performance·+70-4
8/10
Add the `CREATE TOKEN` statement and the `CREATE TOKEN` privilege
ClickHouse/ClickHouse·feature·+1252-107
SQL statement parsing and AST manipulationRandom number generation and rejection samplingAuthentication and authorization mechanismsSecure password hashing with salt
8/10
[VPlan] Preserve branch weights from VPlan0 through to codegen.
llvm/llvm-project·feature·+1677-272
8/10
Serialize `IntersectOrExceptStep` so `make_distributed_plan` accepts `INTERSECT`/`EXCEPT`
ClickHouse/ClickHouse·feature·+249-29
SerializationDistributed query planningCustom query execution stepsOperator co-partitioning
8/10
Rewind the rapidjson DOM pool between rows
ClickHouse/ClickHouse·performance·+33-5
Memory pool allocatorObject reuse and memory managementRapidJSON GenericDocument usagePerformance optimization via memory reuse
8/10
today's pick · read the full story type system const items via direct rhs
rust-lang/rust·feature·+307-197
Associated constantsConst genericsMacros (macro_rules! and procedural macros)Type system transparency
8/10
[VPlan] Extend cse to eliminate redundant widened loads
llvm/llvm-project·performance·+1793-67
Common Subexpression Elimination (CSE)Memory aliasing and alias analysisData flow analysis within basic blocksLoad/store optimization in compiler design
8/10