* refactor: add canonical turn projection pipeline for chat
Centralizes turn/activity/summary derivation, migrates render consumers to shared projection sources, and adds projector regression coverage for retries, malformed parent fallbacks, and activity segmentation.
* refactor: stream assistant text live in turn-first render path
* refactor: complete phase-3 turn timeline history/navigation
* refactor: complete phase-4 turn pipeline cutover
Remove legacy grouping adapters and lock key edge cases with executable regression tests so turn-centric rendering stays stable across retry/history/navigation flows.
* fix: align chat history loading path with opencode parity
* fix: stabilize chat streaming and reduce render churn
* feat: add blurIn streaming text animation and smooth lerp-based auto-scroll
Streaming markdown now uses Streamdown blurIn animation (150ms, ease-out) for per-word reveal
Auto-scroll during streaming uses continuous exponential smoothing (lerp) instead of restarting spring animations
One-shot scroll-to-bottom (button click) uses motion spring for natural deceleration
* fix: respect user scroll-up during streaming and re-pin on scroll back to bottom
* fix: stabilize activity stream and tool progress rendering
Activity now stays chronologically consistent and avoids duplicate reasoning/justification.
Tool rows show running state and duration earlier with smoother pending behavior.
Removed legacy trim/timestamp paths to prevent message drops and simplify Activity UI.
* fix: reverted regression of revert functionality
* fix: stabilize chat activity layout and tool progress behavior
Stopped user messages from re-animating when new user messages appear.
Made Activity and aggregated tool rows wrap inline consistently without misaligned headers/icons.
Fixed tool part matching so duration and shine no longer reset across pending/in-progress status updates.
* fix: restore activity mode behavior and stabilize tool rendering
Re-enabled Collapsed/Summary/Detailed/Changes defaults for Activity and tool expansion.
Fixed tool row wrapping/alignment, removed user fade re-animations, and disabled FadeInOnReveal animations.
Improved tool status handling to reduce timer/shine resets and made reasoning bold render as normal text.
* refactor: simplify chat tool and message rendering
Replace activity-group rendering with flat inline part rendering
Remove obsolete tool output and justification activity settings
Keep user message animation and improve edit/apply-patch file path headers
* style: narrow chat and composer columns equally
* fix: Tool status checks and abort flow regression
* fix: improve multi-file apply patch header rendering
* fix: make timeline message jump scroll to selected chat entry
Conversation Timeline clicks now reliably scroll to the selected message in chat
Timeline dialog waits for navigation result before closing to avoid silent failures
Chat message scrolling now resolves the active chat scroller consistently
* chore: remove branch-added chat tests and clean lint leftovers
Removes newly added chat and message test files from this branch
Fixes lint blockers in ProgressiveGroup, ToolPart, and messageStore
Keeps type-check, lint, and build passing after cleanup
* fix: keep composer status row closest to the input
Status/todo row now renders below queued messages and attachments.
Linked GitHub issue/PR chips stay above status so input context order is consistent.
Improves chat composer readability while assistant is working.
* fix: disable assistant header animations and polish chat status behavior
Assistant message header now renders without transition effects
Removed a lint issue from the working placeholder props
Chat status and message flow updates improve consistency during active turns
* feat: increase bottom spacer in mobile chat for better scrolling
* feat: add sorted chat mode with progressive activity rendering
Adds global chat render mode settings for sorted and live behavior
Renders non-stop assistant output in Activity as messages complete
Disables streaming text animation in sorted mode and restores classic reasoning/justification blocks
* fix: stabilize chat timeline navigation and older history loading
Prevents auto-loading older history from scroll and keeps loading behind the button
Fixes timeline jump-to-message behavior that snapped back to the bottom
Reduces chat list flicker and empty-state glitches on large session pagination
* fix: stabilize sorted activity text and hide reasoning timers
Prevented sorted justification from appearing before message completion by requiring explicit non-stop finish.
Removed duration values for sorted Thinking and Justification blocks.
Kept smooth sorted auto-follow behavior tuned to reduce bottom-jump jitter.
* refactor: simplify chat tool rendering paths and add parts docs
Centralized tool icon mapping into a shared presentation helper used by grouped and expandable rows.
Removed static-tool-specific branches from ToolPart to keep it focused on expandable tools.
Added a new DOCUMENTATION.md explaining where to change tool descriptions and rendering behavior.
* feat: enhance event stream handling for message parts
- Refactor event key building functions to improve clarity and reduce redundancy.
- Introduce `applyPartDelta` method in message store for handling delta updates to message parts.
- Update `useEventStream` to utilize the new `applyPartDelta` method for processing incoming deltas.
- Enhance text extraction logic to accommodate new part types and improve merging behavior.
- Implement logic to skip delta-driven updates for ongoing text/reasoning parts to prevent overwriting.
- Adjust server-side text merging logic to handle trimmed text comparisons and improve consistency.
* feat: enhance OpencodeService with delta handling and stale delta management
- Introduced globalSseStaleDeltas to track stale deltas.
- Added methods to generate keys for delta and updated part events.
- Updated global SSE loop to skip processing stale deltas.
- Refactored global SSE event handling to improve performance and reliability.
refactor: remove unused streaming part handling in messageStore
- Eliminated streaming part queue and associated logic.
- Simplified message merging logic by removing redundant checks.
- Streamlined message handling to improve clarity and maintainability.
chore: clean up unused streaming text normalization functions
- Removed deprecated functions related to streaming text identity and merging.
- Simplified normalizeStreamingTextPayload to focus on current functionality.
* refactor: simplify streaming event passthrough
Use SDK-native global event streaming in the UI client
Remove dead server-side SSE normalization helpers
Keep streaming payloads closer to upstream behavior
* revert: remove message memory settings UI
Drop the restored message memory settings screen
Keep session settings focused on current defaults
Preserve chat history limits as internal behavior
* feat: add compact collapsed Activity preview in sorted mode
Collapsed Activity now shows a live preview of the latest 7 entries
Older activity rows roll up behind a +N more indicator
The +N more indicator is clickable to expand the full Activity
* fix: adjusted activity changed files text prominence
* fix: make sorted mode snap to bottom when not streaming
* perf: show chat scrollbar only on user-driven scrolling
Chat scrollbar now stays hidden during automatic follow-to-bottom
Scrollbar visibility is gated by real user scroll intent
Reduced scroll overhead by removing timer-based intent tracking
* refactor: align web and vscode session activity streaming
Route VS Code SSE through SDK-based proxy flow
Restore controlled web session activity tracking and cooldowns
Keep chat activity behavior consistent across runtimes
* fix: adjusted muted foreground themes color
* fix: stabilize session activity and attention updates
Keep streamed chat state in sync as sessions complete
Restore reliable attention indicators for inactive sessions
Tighten server and UI event handling for chat updates
* feat: add chat render previews and file icon visibility setting
Added animated chat render mode previews in Chat settings.
Added a new toggle to show or hide file icons across tool rows.
Persisted chat render, activity, and mermaid modes to shared settings file.
* fix: update default GitHub OAuth client ID
Use the new OpenChamber org GitHub OAuth app ID by default.
Keep web server and VS Code auth defaults in sync.
* fix: sync chat settings across VS Code chat views
Broadcast settings changes to both sidebar and editor chat webviews.
Apply synced settings in each webview via shared settings refresh.
Ensures chat render mode updates appear immediately in editor tabs.
* fix: stop writing session folders file in VS Code workspaces
Disable disk persistence for session folders in VS Code webview runtime
Keep session folder state in VS Code/webview storage instead of project files
Preserve existing behavior for non-VS Code runtimes
* style: polish expanded tool panels and bash output readability
Removed extra borders/labels in expanded tool cards for a cleaner UI
Added softer scroll shadows and full-height decorative activity line
Switched bash command/output to code-style typography with tighter spacing
* feat: add default-open tool controls for chat activity
Added Chat settings toggles to open Bash and Edit tools by default
Default-open behavior now applies across both sorted and live activity rendering
Users can still manually collapse default-open tools, plus bash output height was reduced
* fix: align chat loading skeleton with message layout
Match skeleton width and horizontal alignment to chat message column
Add one-line tool-style skeleton rows with subtle circular placeholders
Increase top spacing so loading state no longer touches chat header
* fix: prevent blank screen when adding inline diff comments
Sanitize persisted inline comment drafts to ignore invalid data
Harden diff annotations against malformed line numbers
Fail safely when annotation updates error instead of crashing the view
* fix: streamline VS Code archived sessions sidebar
Show archived sessions in VS Code only for the active workspace directory.
Render archived sessions as a flat list in VS Code without project-root subfolders.
Hide the "Open in Side Panel" session action in VS Code.
* feat: show current branch in empty chat state
* fix: display current git branch for worktrees and update them with branch change
* refactor: improve read tool output parsing with structured data
* feat: add support for message part delta events
* fix(chat): improve streaming rendering, scroll behavior, and assistant action visibility
* feat: Add mermaid diagram support to chat markdown rendering
* fix: update table download functionality to include success notification and remove unused MarkdownRenderer import
* refactor: streamline Streamdown component props for improved readability
* fix: preserve Streamdown code-block markers and use native Tauri cache clearing
* feat: add context overview panel to view conversation details
* feat(BottomTerminalDock): add close button next to the fullscreen toggle in the dock
* style: replace hardcoded gradient with theme value in shine text variant
* fix(header): adapt instance button for desktop only
* refactor(chat): polish sticky turn UX and message action rows for better readability
Switch to stable sticky-only turn behavior and redesign user/assistant action controls (placement, hover rules, ordering, spacing, selection-safe clamp) to reduce visual noise and improve interaction flow.
* feat(chat/message): refactor buttons in messages footer
* feat: enhance image preview functionality in chat messages
- Added a new ImagePreviewDialog component to handle image previews with navigation support.
- Updated ToolOutputDialog to utilize the new ImagePreviewDialog for displaying images.
- Modified the ToolPopupContent type to include a gallery of images and an index for the current image.
- Removed the old inline image display logic from ToolOutputDialog.
- Improved file handling in the file store, including better MIME type guessing and handling of server paths.
- Introduced a new API endpoint for handling large session message payloads, allowing for better management of multi-file attachments.
- Updated the VSCode bridge to support session message requests with appropriate headers and body handling.
* feat(proxy): implement SSE forwarding and enhance generic API request handling
* feat(chat): support submitting only queued messages
* feat: add image preview transition state
* fix: default VSCode view to draft and fixed sessions list regression
- Removed unused activeTurnAnchorId and activeTurnSpacerHeight from MemoryDebugPanel.
- Simplified useChatScrollManager by eliminating unnecessary state and functions related to active turn anchoring.
- Updated loadMessages function signatures to accept an optional limit parameter across message and session stores.
- Enhanced scroll behavior in useScrollEngine to support dynamic bottom tracking during animations.
- Improved event stream handling to allow for resyncing messages with a specified limit.
- Cleaned up session memory state to remove active turn properties, focusing on viewport anchoring.
Remove commitMessageModel from persisted settings and defaults
Eliminate UI controls and state for commitMessageModel in GitSettings and config store
Update backend and persistence layers to stop reading or writing commitMessageModel
* refactor(chat): enhance scroll management
Add bottom detection with epsilon tolerance for precise positioning
Introduce pending anchor restoration for seamless session switching
Include active turn anchor and spacer height in message store
- Add bottom detection with epsilon tolerance for precise positioning
- Introduce pending anchor restoration for seamless session switching
Include active turn anchor and spacer height in message store
Update all import statements to use @opencode-ai/sdk/v2
Modify Vite configurations to alias new SDK path
Update API client method signatures for SDK v2 compatibility
Bohdan Triapitsyn