Papercut-SMTP Releases

Updates dependencies to fix Node.js 20 deprecation warnings and bumps the version number to 0.2.86.

Mar 25, 2026

Focuses on dependency updates for OpenTelemetry SDK and various Go libraries, alongside a version bump.

Mar 23, 2026

Papercut SMTP v7.7.2 introduces significant UI enhancements including a new Service Tray Manager for Windows service management, a completely overhauled web interface with modern design, and system accent color synchronization. This release also addresses critical reliability issues with FileSystemWatcher and includes important security upgrades to jQuery and other frontend libraries.

Mar 23, 2026

Addresses security vulnerabilities and resolves numerous bugs across authentication, configuration, OIDC, and UI components.

Mar 14, 2026

Adds LoRA-based abliteration engine, GPU enumeration, and optimization progress saving capabilities.

Feb 14, 2026

Adds MCP bundle support for Claude Desktop, verbose output modes for the loop command, and metadata fields for tasks.

Feb 4, 2026

Adds Mistral/embedding API support, generic OAuth, and multi-branch indexing.

Jan 25, 2026

Enhances task filtering and concurrency safety with ready/blocking filters and file locking mechanisms.

Jan 15, 2026

Introduces the loop command for automated task execution and fixes Zod schema compatibility issues.

Jan 11, 2026

Improves CLI performance and project root detection while fixing authentication and reasoning effort validation.

Dec 28, 2025

This release significantly expands hardware compatibility and model support, adding Apple Silicon (MPS) support, multi-GPU capabilities, and IBM Granite MoE. It also introduces research features like early stopping and support for thinking models, alongside improvements to local dataset loading and refusal detection.

Dec 10, 2025

This release introduces Portuguese (Brazil) language support, replaces emoji icons with professional React icons, and enhances coding assistant guidance. It also addresses several bugs related to infinite loops, JSON parsing, and API compatibility, alongside dependency and model upgrades.

Nov 22, 2025

Nov 16, 2025

Papercut SMTP v7.6.2 brings full dark theme support with automatic Windows dark mode detection and introduces IP allowlist filtering for SMTP and HTTP connections with CIDR notation support. The release also upgrades to .NET 9.0 and includes a complete property editor overhaul for rules configuration.

Nov 11, 2025

Papercut SMTP v7.5.1 is a bug fix release that addresses a critical issue where email forwarding rules were completely broken due to TaskCanceledException. It also fixes SSL/TLS connection mode handling and SMTP timeout configuration.

Nov 1, 2025

Papercut SMTP v7.5.0 is a major feature release adding search functionality, zoom controls, attachment display in the main message panel, and full SMTP authentication and TLS/STARTTLS support. It also introduces periodic background rules, winget support, and numerous UI improvements.

Oct 28, 2025

Papercut SMTP v7.0.2 modernizes the build system with Directory.Build.props, adds Windows ARM64 support, and improves Docker configuration with non-privileged ports. This release also fixes Windows Service installation issues and Linux path separator handling.

Oct 10, 2025

This release introduces support for the GPT-5 Chat Latest non-reasoning model and enhances system prompts and guardrails. It also addresses UI persistence issues for model parameters and adds optional anonymous analytics.

Sep 3, 2025

This update adds Llama API integration and expands internationalization capabilities across the application. It also synchronizes with the browser-use library and refactors the architecture by removing the validator agent.

Aug 25, 2025

This release focuses on performance optimization through benchmarks and CI to guarantee speed, introduces a RustScan library for integration, and includes various bug fixes and dependency updates.

Feb 23, 2025