diff --git a/README.md b/README.md
index 1cb7e0a..ba9d32e 100644
--- a/README.md
+++ b/README.md
@@ -133,26 +133,26 @@ Press `/` to access all commands organized by category.
 
 **Available Commands:**
 
-| Category | Command      | Description                       |
-| -------- | ------------ | --------------------------------- |
-| General  | `/help`      | Show available commands           |
-| General  | `/clear`     | Clear conversation history        |
-| General  | `/exit`      | Exit the chat                     |
-| Session  | `/save`      | Save current session              |
-| Session  | `/context`   | Show context information          |
-| Session  | `/usage`     | Show token usage statistics       |
-| Session  | `/remember`  | Save a learning about the project |
-| Session  | `/learnings` | Show saved learnings              |
-| Settings | `/model`     | Select AI model                   |
-| Settings | `/agent`     | Select agent                      |
-| Settings | `/mode`      | Switch interaction mode           |
-| Settings | `/provider`  | Switch LLM provider               |
-| Settings | `/status`    | Show provider status              |
-| Settings | `/theme`     | Change color theme                |
-| Settings | `/mcp`       | Manage MCP servers                |
-| Account  | `/whoami`    | Show logged in account            |
-| Account  | `/login`     | Authenticate with provider        |
-| Account  | `/logout`    | Sign out from provider            |
+| Category | Command      | Description                                     |
+| -------- | ------------ | ----------------------------------------------- |
+| General  | `/help`      | Show available commands                         |
+| General  | `/clear`     | Clear conversation history                      |
+| General  | `/exit`      | Exit the chat                                   |
+| Session  | `/save`      | Save current session                            |
+| Session  | `/context`   | Show context information                        |
+| Session  | `/usage`     | Show token usage with color-coded progress bars |
+| Session  | `/remember`  | Save a learning about the project               |
+| Session  | `/learnings` | Show saved learnings                            |
+| Settings | `/model`     | Select AI model                                 |
+| Settings | `/agent`     | Select agent                                    |
+| Settings | `/mode`      | Switch interaction mode                         |
+| Settings | `/provider`  | Switch LLM provider                             |
+| Settings | `/status`    | Show provider status                            |
+| Settings | `/theme`     | Change color theme                              |
+| Settings | `/mcp`       | Manage MCP servers                              |
+| Account  | `/whoami`    | Show logged in account                          |
+| Account  | `/login`     | Authenticate with provider                      |
+| Account  | `/logout`    | Sign out from provider                          |
 
 ### Agent Mode with Diff View
 
@@ -193,6 +193,21 @@ Access to multiple AI models through GitHub Copilot.
 - Grok-code-fast-1
 - And more...
 
+### Copilot Usage Display
+
+Real-time monitoring of your GitHub Copilot quota usage directly in the Activity Panel.
+
+**Features:**
+
+- **Premium Requests** - Track your premium request quota
+- **Chat** - Monitor chat message limits
+- **Completions** - View code completion quota
+- **Color-coded Progress Bars** - Green (>40%), Yellow (5-40%), Red (≤5%)
+- **Auto-refresh** - Updates every 60 seconds and after each task
+- **Reset Date** - Shows when quotas reset
+
+Accessible via the Activity Panel (`Ctrl+O`) when using GitHub Copilot provider.
+
 ### Theme System
 
 15+ built-in themes to customize your experience.
diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 535766a..ff15427 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -17,6 +17,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - Total code changes (+additions/-deletions)
   - Breakdown by AI model with token usage (input/output/cached)
   - Resume command with session ID for easy session continuation
+- **Copilot Usage Display**: Real-time GitHub Copilot quota monitoring in the Activity Panel
+  - Shows Premium Requests, Chat, and Completions quotas with color-coded progress bars
+  - Color indicators: Green (>40% remaining), Yellow (5-40%), Red (≤5%)
+  - Auto-refreshes every 60 seconds and after task completion
+  - Displays quota reset date
+  - Available immediately when using GitHub Copilot provider
+- **Enhanced /usage Command**: Color-coded progress bars matching the Activity Panel display
 
 ### Fixed
 
@@ -24,6 +31,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **@ File Picker**: Now works at any cursor position in the input, not just when the input is empty
 - **/ Command Menu**: Now works at any cursor position in the input, not just when the input is empty
 - **Terminal Garbage on Exit**: Fixed `997;1n` text appearing on exit, caused by unanswered DECRQM mode 997 query from the TUI renderer
+- **Session Resume**: Fixed `--resume` not finding sessions created in the current session
+  - New sessions now properly use the session persistence system IDs
+  - Resume link on exit now displays the correct session ID instead of "unknown"
 
 ### Planned