Release Notes - v0.42.0

v0.42.0 (June 25, 2026)

Title: Multi-target tray notifications, predictable configuration precedence, library examples, and more reliable releases

Date: June 25, 2026

Version: v0.42.0

Hi folks! Here’s what landed in v0.42.0.

✨ Highlights

• Improved monitor multiple wallets, DReps, and pools from the tray at once: Adder now sends native desktop notifications for multiple targets at the same time, supports a monitor everything mode, applies notification rule updates without a restart, and migrates older notification settings into the newer layout.

• Clarified use configuration precedence consistently across every source: Adder now applies configuration in the order CLI > YAML > env > defaults, and YAML now overrides environment variables, so deployments that depended on environment values overriding YAML must adjust their configuration.

• Expanded use library examples for common publishing and filtering tasks: Adder now includes the adder-publisher, poolid-filter, and event-address-filter examples, which make common integration patterns easier to understand and adapt.

• Refined keep releases reliable across platform specific work: Adder now pins macOS builds to macos-15, separates app packaging from signing and notarization, prevents one failed platform from stopping every release build, and continues publication after successful draft release creation.

💪 Improvements

• Strengthened process newer network behavior more safely: Adder now benefits from safer validation behavior and newer Cardano networking capabilities, which helps it handle current network activity more reliably.

• Hardened render bundled images and fonts more safely: Adder now handles image and font decoding more safely, which improves resilience when the app loads visual assets.

• Updated keep operating system compatibility current: Adder now tracks newer operating system and syscall support, which helps preserve stability and compatibility across current environments.

🧪 Testing, CI, Docs, and Release Tooling

• Polished keep automated builds and release preparation current: Adder now updates release tooling used by automated builds, which helps release preparation stay current and reliable.

• Streamlined keep signing and publication reliable: Adder now updates signing and publication tooling, which helps automated release signing stay current and dependable.

🙏 Thank You

Thank you for following Adder releases.