Release notes

What's New

v1.4.5
September 2026
Clipboard Reactivity & Scroll Performance Polish

Fixed real-time clipboard updates so new clips immediately appear in the panel without switching tabs, added in-memory thumbnail caching for buttery-smooth scrolling, and optimized database observation.

Features & Improvements
  • Improvements: General performance improvements, smoother interactions, and reliability fixes.
v1.4.3
September 2026
Refined Agent Sessions & Shell Filters

Enhanced Claude Code and Codex session history with initial prompt titling, plus dedicated source filtering for your personal shell history.

Features & Improvements
  • Initial Prompt Titling: Agent sessions automatically extract and display your original prompt as the session title instead of generic folder names.
  • Terminal Source Filters: Filter pills (My Shell, Agents, All) separate interactive human commands from automated agent runs.
  • Performance & Polish: Faster database queries, optimized background indexing, and bug fixes.
v1.4.2
September 2026
Zero-Latency Scrolling & Battery Efficiency

Major performance overhaul delivering instant list responsiveness and drastically reduced idle CPU and power draw.

Performance
  • Ultra-Smooth Scrolling: Zero-overhead list rendering across large clip databases with tens of thousands of items.
  • Asynchronous Syntax Highlighting: Code and JSON previews highlight asynchronously in the background without UI stutter.
  • Refined Hover Actions: Quick copy, delete, and transform buttons appear cleanly on trailing hover.
  • Battery Efficiency: Reduced CPU consumption for all-day Mac battery life.
v1.4.1
September 2026
Error-to-Resolution Memory & Safe Regex

Instant troubleshooting recommendations and a hardened regex playground engine.

Features
  • Error Resolution Memory: Automatically matches terminal build and runtime errors with past successful fix commands.
  • Safe Regex Playground: Enhanced regex tester with support for lookarounds, alternations, and exponential backtrack guards.
  • List Optimizations: Refined thumbnail caching and smoother scroll interactions.
v1.4.0
August 2026
AI Coding Agent History & Developer Insights

A dedicated command center for software developers working with AI coding agents.

Coding Agents & Terminal
  • Agent Session Tracking: Automatic indexing and replay of Claude Code and OpenAI Codex terminal sessions.
  • Token Analytics & Cost Estimation: Track input, output, and cached prompt tokens with estimated API savings.
  • Multi-Shell Support: Full history integration across Zsh, Bash, and Fish shells.
v1.3.1
August 2026
Pre-Disk Secret Redaction & Git Branch Tracking

Zero-privilege privacy protections for terminal workflows and contextual metadata.

Privacy & Search
  • Pre-Disk Redaction: Automatically strips passwords, auth tokens, and sensitive API keys before saving commands to SQLite.
  • Git Branch Context: Terminal commands are tagged with working directory and active Git branch.
  • Atomic FTS5 Indexing: Lightning-fast search across shell history with zero race conditions.
v1.3.0
August 2026
Secret Masking & AI Mock Data Generator

Powerful data transformation and sanitization tools right from your clipboard.

Smart Actions
  • Secret Masking: One-click local redaction for JSON, YAML, XML, HTTP headers, and server logs.
  • AI Mock Data Generation: Instantly generate realistic test records from copied JSON schemas or CSV tables.
  • Smart Action Bubbles: Floating contextual action bubbles appear beside your cursor for immediate transformations.
v1.2.6
July 2026
Terminal History & Custom Script Transforms

Terminal history replay, intelligent shell aliases, and custom script execution.

Features
  • Terminal Command Search: Search and replay command history with timestamps and directory context.
  • Smart Shell Aliases: Detects repetitive commands and suggests one-click shell aliases.
  • Custom Scripts: Execute custom Shell, Python, or Ruby transformation scripts directly from the panel.
  • Searchable Screenshots: On-device OCR extracts text from copied screenshots for full-text search.
v1.2.5
July 2026
Rich Text Tables & Tracking Sanitizer

Preserve table formats and strip tracking redirects automatically.

Clipboard & Formatting
  • Rich Table Support: Google Docs and web tables preserve formatting with Markdown and HTML export options.
  • In-Panel Modifiers: Press Enter for formatted text or Shift+Enter for plain text.
  • Clean URL Sanitizer: Automatically strips Google redirects and UTM tracking parameters.
v1.1
July 2026
Global Expansion & 10 Languages

L2Cache is now fully localized across 10 languages including Spanish, French, German, Italian, Simplified Chinese, Japanese, Korean, Brazilian Portuguese, and Vietnamese.

v1.0
June 2026
Initial Release

L2Cache is here. A native macOS clipboard manager that remembers everything you copy, understands what it is, and stays out of your way.

Core Capabilities
  • Unlimited local clipboard history stored in SQLite (text, images, URLs, code, files)
  • Sub-100ms panel opening via ⌘⇧V
  • Sensitive Data Radar with Touch ID locking for passwords and API keys
  • Apple Intelligence on-device categorisation and smart album organization
  • 100% on-device privacy with zero external tracking or network calls