Contrail 0.4.0

0.4.0 — 2026-11-02

Features

• logs: Colour each task's tag in the log list
• logs: Right-click a line for the actions of its details
• logs: Count events of a window's unloaded part, per timeline bucket
• aws: Count events per bin with one Logs Insights query
• fake: Count demo events per bin
• logs: The timeline shows the whole window, with unloaded parts counted

Fixes

• ui: Keep long task definitions inside the change dialogs
• logs: Find free text in field values, not only the message
• logs: Stretch the timeline to now while the tail follows
• logs: Jump to the top or bottom with Ctrl+Home and Ctrl+End

Documentation

• Line context menu, Ctrl+Home/End, task colours, field search
• The timeline's unloaded part and its Logs Insights counts

Tests

• e2e: Pause the live tail before opening surrounding lines

Contrail 0.3.0

0.3.0 — 2026-10-30

Features

• logs: Show on the timeline where the rows on screen are
• ecs: Open a service in the ECS console
• ecs: Stop tasks and update services, apart from the read-only source
• ecs: Commands for changes, refused unless the user allows them
• ui: Stop picked tasks and update a service, after a confirmation
• ui: The service's actions beside its tabs
• ui: Service actions in a menu next to its name
• logs: Clear the timeline focus on the timeline itself
• logs: Count how documents ended per topic and consumer group
• logs: Route health of a log view, as a command
• ui: Route health on a service's Routes card (M18, evaluation)

Fixes

• ui: One smooth shimmer across all skeletons

Performance

• logs: Show the newest events first, load the rest in the background

Documentation

• Plan opt-in changes to ECS (M22)
• Read-only by default, changes with a setting and an IAM statement
• rust-notes: Try_join! and one Arc behind two trait objects
• plan: Route health built on the Routes card, without the route map

Tests

• e2e: Apply the cleared search before expanding a row

Contrail 0.2.0

0.2.0 — 2026-10-27

Features

• logs: Read the consumer group of status events
• trace: The topics a document went through, per service
• fake: Demo documents that pass through demo-edge
• trace: Complete a document once every topic it reached was read
• fake: Keep demo-edge's status events to its documents
• ui: Build a trace's graph from its hops
• ui: Targets next to their service in a trace's graph
• ui: Draw a trace on the route graph
• ecs: Every route of a cluster for its route map
• prefs: Transformers entered by hand
• ui: Build a cluster's route graph with its transformers
• ui: Move a graph's starting nodes next to where they lead
• ui: A cluster's route map in a tab of its own
• logs: Shorten logger names like Spring Boot
• logs: Wrap long messages with a toggle
• logs: Keep the list's place when it's hidden and shown again
• ecs: Show a service seen before right away
• ui: A skeleton instead of a spinner while a service loads
• routes: Read the topics a service uses from its startup lines
• fake: The demo transformer logs its consumers and producers
• ecs: Find a cluster's transformers from their startup lines
• ui: Draw transformers found in their startup logs
• ecs: Route settings on the cluster map, without secrets
• ui: Follow routes through services and search their settings
• ui: Lay out the route map with ELK
• ui: The cluster route map on a zoomable canvas
• ui: A structured route card on the route map
• ui: Node details beside the route map, a short hover card
• ui: Keep the selected node in view when its details open
• ui: Move the route map back when the details close
• ui: The route map comes back as it was after another tab
• ui: Hide switched-off routes on the route map
• ui: Step through the route map's search matches
• ui: Export the route map as a PNG or SVG image
• prefs: Search history and saved searches
• logs: Recall earlier searches with the arrow keys
• logs: Saved searches in the search bar
• ui: Run saved searches from ⌘K
• logs: Count a view's events over time for the timeline
• logs: A timeline of events above the log list
• auth: Log in to SSO without the AWS CLI
• links: Links to a log view and to the CloudWatch console
• links: Open contrail:// links and make console links
• links: Open AWS console pages, and only those
• ui: Share a view as a link or in the CloudWatch console
• logs: Focus the list on a part of the window from the timeline
• logs: Show the date with row times when events predate today
• routes: Find in the route map with Ctrl/Cmd+F
• routes: Find in a service's route graph with Ctrl/Cmd+F
• ui: Show skeletons instead of spinners while content loads
• profiles: Offer to log in where a call failed for an expired session
• logs: Find the lines of the same stream around an event
• logs: Show the lines of the same task around an expanded line
• logs: Turn a service's deployments, stopped tasks and events into markers
• logs: Show deployments, stopped tasks and service events between the lines
• brand: New aircraft-and-log-trail logo
• site: The full logo in the header and its log-line trails in the hero

Fixes

• logs: Keep the list's place in the middle of a long view
• ui: Centre one-line nodes on the route map vertically
• ui: The disabled-routes toggle says what a click does
• build: Pin rust-ini 0.21.1 for the deep-link plugin on Linux
• ui: Match the route map's topics by kind, integration or Kafka
• routes: Take transformer topics from the lines with Kafka names
• e2e: Count focused rows in the fake's live updates
• logs: Read the timeline drag start from a ref
• routes: Tell integration and plain Kafka topics apart in a service's graph
• logs: A slimmer timeline with thin bars

Documentation

• plan: Milestones M9–M20 after v0.1.0
• plan: Schedule grouping similar lines, drop environment compare
• Record how a trace is drawn on the route graph
• Record the cluster route map and its transformers
• rust-notes: Optional slices as filters and a direction enum
• plan: Log view polish, transformer topology and route map v2
• site: Refresh screenshots with the wrap toggle
• Record the log view polish and transformers from startup lines
• Record route-following and settings on the route map
• plan: Saved queries, timeline, SSO login and links next
• Earlier and saved searches, and what that stores
• site: Refresh screenshots with the saved searches button
• The timeline, and refreshed screenshots
• The built-in SSO login writes the CLI's token cache
• The AWS CLI is optional now
• rust-notes: Let chains
• Sharing views as links and in the console
• Today's features in the README and on the website
• site: Refresh the app screenshots
• Record that the timeline focuses the list instead of the window

Refactoring

• ui: Move the route graph view into its own component
• ui: Lay out graphs of any length in columns

Tests

• e2e: Trace the recorded demo documents through their cluster
• aws: Run the tests that write and start scripts one at a time
• e2e: Clear the search before leaving it in the recall test
• routes: A transformer's start as a parser fixture
• routes: Neutral names in the transformer startup fixture
• e2e: Remove two races behind retried CI failures
• e2e: Scroll a live list again until the row shows

Build and CI

• ui: Add React Flow and elkjs for the route map
• Fail the UI flows when a test passes only on retry

Contrail 0.1.0

0.1.0 — 2026-10-24

Features

• app: Scaffold Nuxt SPA frontend with Nuxt UI
• app: Add Tauri 2 desktop shell
• ipc: Add hello-world greet command
• core: Add profile model and AWS config parser
• core: Derive SSO session status from the token cache
• core: Define the AuthProvider trait
• fake: Add fake auth provider for demo mode
• aws: Read profiles and SSO tokens from the local AWS files
• aws: Run aws sso login with CLI detection
• aws: Add AwsAuth with sts GetCallerIdentity check
• app: Wire auth commands and demo mode into Tauri
• ui: Add profile store with session status and login flow
• ui: Add profile bar with switcher, session badge and login
• core: Add ECS domain model and EcsSource trait
• fake: Add demo clusters, services and tasks
• aws: Add AwsEcs for clusters, services and tasks
• app: Add ECS commands
• app: Persist preferences (profile, regions, favorites, recent)
• ui: Remember the last profile and region overrides
• ui: Add the cluster and service tree
• core: Expose image tags of task definition containers
• ui: Add the service overview
• ui: Add the ⌘K service palette with recent services
• Add app settings to the preferences
• ui: Apply colour mode, accent and time zone
• ui: Add the settings dialog
• core: Parse ECS JSON, Spring Boot console and plain log lines
• core: Add log events, the multi-line joiner and the ring buffer
• core: Resolve log streams from task definitions
• fake: Generate demo logs in the three production formats
• aws: Backfill logs with FilterLogEvents
• app: Open log views with a backfill
• Add the default backfill window to the settings
• ui: Add a Logs tab with a debug log list
• Add UI size and log font size settings
• ui: Rebuild the settings dialog on Frida's layout
• app: Open log views for a single task
• ui: Add ANSI, stack trace and JSON helpers for log rows
• ui: Add the virtualized log viewer and task views
• core: Prepare the joiner and buffer for live streaming
• core: Add the live tail port
• fake: Stream demo logs live
• aws: Add the StartLiveTail adapter
• aws: Read whole services by their stream prefix
• app: Run live sessions for log views
• Add live tail auto-pause settings
• ui: Follow log views live with pause and auto-pause
• core: Parse and evaluate search queries
• core: Add incremental view filters
• app: Filter log views
• Save "hide noise" lists per service
• ui: Search, filter and highlight log views
• ui: Keep opened services in tabs
• Export a log view as .log or .jsonl
• ui: Keyboard shortcuts overview
• ui: Explain a stopped live tail and offer a retry
• Buffer size setting and remembered log columns
• logs: Field mapping per service
• ui: Filter the service tree by name
• ui: Pick a task from a dropdown in the logs toolbar
• logs: Time windows as last-N-minutes or a fixed range
• ui: Custom time windows; longer windows open paused
• ui: Newest-first order as a log setting
• ui: Level chips: middle click for only this level, context menu
• search: Regex mode for the search box
• ui: Show only the role in the header, details on hover
• ui: Keyboard shortcuts in the settings
• ui: Tooltips on buttons and controls
• ecs: Environment variables and secret references in the overview
• logs: Read a time window newest first in growing slices
• logs: Load the newest events first, older ones on demand
• ui: Show the state of older events at the end of the log list
• ecs: Show the image each task runs
• ecs: Reveal secret values on request
• logs: Recognise pipeline framework status events
• ui: State badges, state chips and "show this document"
• logs: Search one ID across several services
• ui: Trace an ID across the services of a cluster
• logs: Opt in to Logs Insights when tracing many services
• ecs: Rebuild routing-framework routes from env vars
• ui: Routes card with source, topic, targets and connected services
• ui: Remember a service's view after its tab closes
• ui: Let new live rows fade in briefly
• app: In-app updates from the GitHub releases
• updater: Add the update signing public key
• site: Add a website like Frida's
• site: Give the website its own look
• site: New pages in the sidebar and an evaluation section
• routes: Include route settings filled from secrets
• ui: Compact route rows, details on click
• ui: Open traces in a tab of their own
• ui: Draw a service's routes as a graph
• routes: Readers' consumer groups and one more step in the graph
• routes: Name input and output services, siblings on the topic
• ui: The service in its own route graph, next to its siblings
• fake: Give demo API requests a shared trace ID
• time: Read typed time windows like 15m, yesterday or 9-11
• logs: Make the time picker a typed command palette
• ecs: Look up task definitions by ARN
• routes: Keep a cluster's topic scan for the session
• search: Filter pipeline status events by topic
• logs: Summarize the fields of a view's matching events
• logs: Name the status prefix in the field summary
• logs: Add a Fields panel with the values of the matching events

Fixes

• ui: Match profile search by substring instead of fuzzy
• ui: Use status colour tokens readable in light mode
• ci: Install Tauri system packages with apt again
• Commit the plain-text parser fixtures
• Tell missing IAM permissions apart from expired logins
• ui: Close tabs on middle mousedown
• ui: Keep rows on screen during live updates
• aws: Report only the root cause of credential failures
• ui: Offer a login when AWS rejects a session that looks valid
• aws: Run aws sso login without a console window on Windows
• ui: Keep the service overview within its width
• ui: Use the app's checkbox for the search options
• logs: Find correlation IDs under any prefix in the column
• logs: Fall back to traceId fields in the correlation column
• logs: Show new live rows without a placeholder flash
• ui: Keep slow row fetches instead of dropping them on live updates
• ui: Plain tooltips for every live tail state
• ui: Switch to the new search's rows without a placeholder flash
• trace: Show no outcome for a plain trace ID

Performance

• ui: Prefetch log rows around the viewport

Documentation

• Add project plan and agent guide
• plan: Use synthetic fixtures for committed parser tests
• Add README, Rust notes and decision log
• plan: Adopt Frida's repository layout
• plan: Switch the frontend stack to Frida's
• Merge milestones into main and push to trigger CI
• Document M1 (Rust notes, decisions, demo mode, login)
• Document M2 (navigation, preferences, IAM policy, Rust notes)
• plan: Persist preferences as typed JSON, not plugin-store
• Document the M4 log viewer
• Record decisions for M5–M8 (release, Live Tail pausing, updater)
• Document M5 live tail (Rust notes, decisions, plan, README)
• Document M6 search (syntax reference, Rust notes, decisions)
• Document M7 (tabs, export, field mapping, decisions, Rust notes)
• Hand-off notes (state of M7/M8 and next steps)
• Record that a locally valid SSO session can be rejected
• Mention the service filter and the task picker in the README
• plan: Pipeline framework tracing and a route view as later ideas
• Record the Playwright container for CI
• Updates setup, public release steps and history audit
• Update the hand-off notes
• plan: Use invented service names in the log format notes
• Point the history audit to the gitignored cleanup brief
• Describe the website and its screenshots
• Security & privacy, teams, FAQ, SECURITY.md and issue templates
• Shorter readme in Frida's layout, user guide and development docs
• Website evaluation pages in the decisions log
• Describe the compact route rows
• Trace tabs and route rows in the user guide and decisions
• The route graph in the user guide and decisions
• Consumer groups and connected services in the route graph
• Input and output services in the route graph
• The service's place in its route graph
• guide: Drop the route view section
• guide: Drop the play symbol and the pipeline status note
• teams: List correlationId fields as trace IDs
• site: Add a step-by-step tracing guide
• Keep the status-event framework out of the public docs
• Install, first run, demo mode, screenshots and known limitations
• Describe updates and releases as set up

Refactoring

• Move the desktop app under app/ like Frida
• ui: Replace Nuxt with Frida's React stack
• core: Serialize session timestamps via a Timestamp newtype
• core: Share one error type for AWS-backed sources
• core: Keep Prefs fields required in TypeScript
• core: Type log field values for TypeScript
• ui: Use the view's profile for noise lists and mappings
• ui: Use the shadcn CLI's context menu component
• ui: Two-column service overview with cards
• ui: Share the is-typing check for single-key shortcuts

Tests

• e2e: Add Playwright UI flows with the fake backend
• ui: Record demo ECS data for the fake backend
• e2e: Cover ECS navigation, palette and favorites
• e2e: Cover the settings dialog
• core: Add synthetic log fixtures for the parsers
• app: Cover opening log views in demo mode
• e2e: Cover the Logs tab; document M3
• e2e: Cover the log viewer, task views and 100k lines
• e2e: Cover live tailing, pause/resume and follow mode
• app: Check a demo view goes live and grows
• core: Property tests for the query language
• e2e: Cover the main query types and search features
• ui: Count levels correctly in the fake backend's live ...