v2.0.0-rc.6

What's Changed

Changes

• CGUI-148: Update bundled libraries to pick up security fixes
• Add a docs/archive README and point wireframe references at the new path
• Move the original planning docs to docs/archive

v2.0.0-rc.5

What's Changed

Changes

• CGUI-144: Document per-request model pricing and unpriced_model in CLAUDE.md
• CGUI-143: Document new model pricing and Haiku 5.5 prompt tiers in CLAUDE.md

Bug Fixes

• CGUI-144: Fix subagent requests being priced at the parent session's model
• CGUI-143: Fix Haiku 5.5 requests with prompts over 100K tokens being priced at the base rate
• CGUI-143: Fix Sonnet 5.5, Haiku 5.5 and other published models having no cost
• CGUI-142: Fix COG crashing with SIGBUS and stalling logout when launched at login on Plasma 6 and GNOME

v2.0.0-rc.4

What's Changed

Changes

• CGUI-139/140: Document stable AppImage launcher and autostart detection in CLAUDE.md
• CGUI-137/138: Document unpriced-model handling, subagent discovery and the jest worker cap in CLAUDE.md
• Cap jest workers at 50% so a full test run can't exhaust memory

Bug Fixes

• CGUI-139: Fix launch on startup silently doing nothing on standalone Wayland compositors
• CGUI-140: Fix AppImage autostart entry pinning the versioned AppImage path
• CGUI-138: Fix workflow subagent transcripts being imported as standalone sessions
• CGUI-137: Fix Opus 5.5 sessions having no cost and unpriced sessions vanishing from totals

v2.0.0-rc.3

What's Changed

Changes

• CGUI-109/110/111: Document the pricing-table, local-day and clear-database conventions in CLAUDE.md

Bug Fixes

• CGUI-111: Fix Clear Database leaving usage snapshots and hourly cost rows behind
• CGUI-110: Fix Usage Patterns counting active days and streaks by UTC day instead of local day
• CGUI-109: Fix Cache Efficiency savings using stale hardcoded per-model rates

v2.0.0-rc.2

What's Changed

Changes

• CGUI-54: Rebrand to COG (Claude Observability GUI)
• CGUI-56: Verify Sonnet 5 pricing (increase cancelled) and add Fable 5.1 rates

v2.0.0-rc.1

What's Changed

Changes

• CGUI-103: Document Linux tray host support matrix in README
• Point README and package.json at the Apache-2.0 license
• Add Apache-2.0 LICENSE and NOTICE
• Add Apache-2.0 LICENSE and NOTICE
• CGUI-86: Gate ProjectsView cowork surfaces found by the code sweep
• CGUI-84: Disable the Turn Duration Trend toggle in Settings when Cowork is unavailable
• CGUI-80: Document the cowork visibility consumer stances in CLAUDE.md
• CGUI-83: Remove Cowork mentions from TodayView and the tray menu when unavailable
• CGUI-82: Hide Cowork navigation, route, and dashboard-config entries when unavailable
• CGUI-84: Hide Cowork-driven Trends widgets when unavailable
• CGUI-85: Hide the Cowork section of HeatmapView when unavailable
• CGUI-81: Add Cowork availability model with IPC channel and shared renderer hook
• Trim derivable content from CLAUDE.md and move release detail to a skill
• CGUI-78: Bring README tray/startup/data-source copy in line with platform behavior
• CGUI-78: Implement launch-on-startup on Linux via XDG autostart with tray-first launches
• CGUI-79: Note detached launch options in the Linux README section
• CGUI-79: Add build-linux release job with single-draft publish, Linux README section
• CGUI-79: Add provisional electron-builder Linux targets (AppImage + deb)
• CGUI-76: Select PNG window/tray icons on non-Windows platforms
• CGUI-77: Quit on close when no viable tray exists instead of stranding a hidden window
• CGUI-75: Platform-gate LogWatcher/Cowork surfaces on non-Windows
• CGUI-74: Document the Linux release epic and platform conventions in CLAUDE.md

Bug Fixes

• CGUI-87: Fix Today and daily cost cards attributing multi-day session costs to one bucket
• CGUI-89: Fix project keys merging case-distinct directories on Linux
• CGUI-93: Fix Linux autostart entry deletion/escaping, tray-copy over-promise, per-event availability cost and sparkline window bleed

v1.2.1

What's Changed

Changes

• CGUI-73: Mark dev builds in the sidebar version
• Refresh README and CLAUDE.md after the 1.2.0 release

Bug Fixes

• CGUI-72: Fix Usage sparklines and peak label to be window-aligned

v1.2.1-rc.1

What's Changed

Changes

• CGUI-73: Mark dev builds in the sidebar version
• Refresh README and CLAUDE.md after the 1.2.0 release

Bug Fixes

• CGUI-72: Fix Usage sparklines and peak label to be window-aligned

v1.2.0

What's Changed

Changes

• CGUI-55: Bump GitHub Actions off the deprecated Node 20 runtime
• CGUI-71: Remove dead style rules and consume the existing design tokens
• CGUI-70: Record shared formatters and empty-range convention in CLAUDE.md
• CGUI-70: Align loading, empty-range and Usage view chrome
• CGUI-70: Extract shared formatters into utils/format.ts
• CGUI-47: Record new shared components and error-handling convention in CLAUDE.md
• CGUI-68: Make tables, dashboard config, drop zone, and title bar keyboard-accessible
• CGUI-67: Migrate legacy-palette Trends widgets to design tokens
• CGUI-66: Surface IPC errors — useApi adoption, error states, mutation feedback
• CGUI-57: Replace placeholder checkerboard icon with wireframe gear mark
• CGUI-64: Separate dev and production userData directories
• CGUI-65: Adopt tagless PR-based release pipeline

Bug Fixes

• CGUI-70: Fix standalone UI bugs from the audit pass
• CGUI-69: Fix layout overflow and clipping at the 900px window minimum
• CGUI-64: Fix dev taskbar identity colliding with the installed app
• CGUI-62: Fix window close ignoring the minimizeToTrayOnClose setting
• CGUI-63: Fix duplicate app instances with a single-instance lock
• CGUI-60: Fix transparent surfaces by defining missing --surface tokens
• CGUI-59: Fix stat card value/unit clipping at narrow window widths
• CGUI-58: Fix model ID polluting session model derivation

v1.2.0-rc.2

What's Changed

Changes

• CGUI-55: Bump GitHub Actions off the deprecated Node 20 runtime