Bump stdlib version to 0.5.8

Author: dioderobot

CHANGELOG.md

@@ -8,6 +8,10 @@ and this project adheres to Semantic Versioning (https://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+### Changed
+
+- Bump stdlib to 0.5.8
+
 ## [0.3.41] - 2026-02-12
 
 ### Fixed

crates/pcb-zen-core/src/lib.rs

@@ -21,7 +21,7 @@ pub mod workspace;
 /// This version is used as an implicit minimum dependency for all packages.
 /// Users can upgrade past this version by explicitly declaring a newer version
 /// in their pcb.toml, but cannot use an older version.
-pub const STDLIB_VERSION: &str = "0.5.7";
+pub const STDLIB_VERSION: &str = "0.5.8";
 
 /// The module path for stdlib
 pub const STDLIB_MODULE_PATH: &str = "github.com/diodeinc/stdlib";