mirror of https://github.com/rojo-rbx/rojo.git synced 2026-10-23 05:51:39 +00:00

Joe 652e3b2f72 Update version to 8.5.0 and document changes in CHANGELOG

- Bump the version of the `atlas` package from 8.4.1 to 8.5.0 in both `Cargo.toml` and `Cargo.lock`.
- Add a new entry in `CHANGELOG.md` for version 8.5.0, detailing the MCP integration features and enhancements.
- Update the version in `plugin/Version.txt` to reflect the new release.

These changes prepare the project for the upcoming release and ensure proper version tracking.

2026-03-02 06:26:19 -06:00

95 KiB

Raw Blame History

Rojo Changelog

Unreleased

8.5.0 (March 2nd, 2026)

MCP Integration (Model Context Protocol for AI Agents)

Implement MCP WebSocket server for AI agent integration, enabling programmatic syncs to Roblox Studio via the atlas_sync tool.
Add McpStream plugin component to manage real-time WebSocket connections between the Studio plugin and the MCP server with automatic reconnect (3-second interval).
Add MCP tools: execute_luau (run Luau code in Studio), insert_model (insert models), get_console_output (retrieve Studio console logs), get_script (read script source directly from Studio for conflict resolution), and syncback (trigger full Roblox→filesystem syncback from MCP).
Implement sync modes and override capabilities in MCP commands with filesystem path enrichment for change traceability.
Add place ID validation for MCP connections to restrict access to whitelisted place IDs.
Integrate schemars for JSON schema generation on MCP tool arguments, improving API documentation and validation.
Add passthrough command handling in MCP stream for extensible tool integration.

Scripts-Only Mode

Optimize scripts-only mode with a server-side script index on RojoTree for O(scripts × depth) reads instead of full-tree walks, send syncScriptsOnly flag to the plugin so ChangeBatcher skips non-script two-way sync work, and filter non-script updates in the write API as defense-in-depth.
Fix WebSocket ancestor injection in scripts-only mode so new scripts appearing in previously-pruned subtrees are sent with their full ancestor chain.
Add plugin-side DescendantAdded watchers in scripts-only mode to detect new scripts created in Studio outside the mapped tree and send them to the server with skeleton intermediate containers.
Add patch application state management (__applyingPatch flag) to prevent DescendantAdded events from firing during reconciliation.
Implement temp ID resolution for intermediate containers, mapping scripts-only temp IDs to real tree references for correct parent-child relationships.
Add rollback of temp IDs when encoding fails for new scripts, preventing orphaned references.
Move is_script_class to the snapshot module for better organization and reusability.

Git Integration Overhaul

Replace gix API with command-line git for repository root detection, HEAD commit SHA retrieval, and change detection — improving compatibility and reducing dependency weight.
Introduce relevant-prefix filtering in git_changed_files_impl and collect_untracked_files to scope change detection to project directories only, avoiding full-repo scans.
Add known_paths method on RojoTree to extract project directory paths for prefix-based change filtering.
Add initial HEAD commit SHA tracking at session start so committed changes after serve startup are correctly reflected in auto-selection logic.
Implement GitIndexCache for syncback to skip writing unchanged files by comparing blob SHA1 hashes, significantly reducing I/O on large projects.
Add wait_until_all_staged test helper with exponential backoff polling, replacing fragile fixed-sleep assertions.
Add shallow clone and staging-check helpers in the git module for InitCommand use.
Implement tree reconciliation toggle constant to disable periodic re-reconciliation after VFS events, fixing an infinite re-snapshot loop on large projects.
Optimize collect_untracked_files to skip dot-directories not in the tracked set, avoiding unnecessary traversal.
Refactor collect_tree_index_changes to use HashMap for tree entries, streamlining index change detection.
Add detailed timing logs throughout compute_git_metadata for performance profiling.

Logging System Overhaul

Introduce tracing-based structured logging with file output to ~/.atlas/ (session log files named by UTC timestamp).
Add ATLAS_NO_FILE_LOG environment variable to disable file logging in CI/tests.
Add write_log_header function that stamps each log file with project name, command, and session details.
Prefix all Roblox Studio log messages with [Studio] for clear origin identification.
Add isTraceEnabled guard in the plugin to skip expensive HTTP request/response serialization when trace logging is disabled.
Standardize timing log format across ApiContext, ServeSession, Reconciler, and App using string.format for consistent output.
Remove tracing-log dependency — the bridge layer is no longer needed.
Add time crate for UTC-formatted session log filenames.
Add dirs crate (v6.0.0) for cross-platform home directory resolution for log storage.

CLI Enhancements

Add CompletionsCommand for generating shell completions (bash, zsh, fish, PowerShell, elvish) via clap_complete.
Extract Roblox API interactions into a dedicated roblox_api module with authentication handling and error feedback.
Refactor CloneCommand and StudioCommand to use the new roblox_api module, reducing duplication.
Remove VFS path canonicalization (canonicalize method) from VfsBackend trait and all implementations, simplifying the interface.
Refactor ServeCommand session management to create a new Vfs instance with error tracking per session.
Enable clap "env" feature for environment-variable-based argument defaults.
Handle non-terminal stdin in sourcemap watch mode for graceful exit when stdin is closed.

Syncback & Sync Improvements

Detect unchanged output file hashes during syncback to skip unnecessary writes, improving performance on large projects.
Enhance slugification to treat "init" (case-insensitive) as a reserved name, appending an underscore suffix to avoid init-file collisions.
Improve patch selection logic so auto-selection only fires when the current selection matches the default, preventing unwanted overrides during review.
Add one-shot sync state management (__oneShotSyncDone flag) to prevent further message processing after completion.

Plugin UI

Add right-click support in PatchVisualizer for unselecting nodes and managing subtree selections.
Update button styling in the Confirming page to dynamically reflect selection state (Primary vs Neutral).
Improve sync reminder polling by disabling unnecessary API calls that caused performance issues.
Debounce git metadata refreshes in the plugin to reduce redundant API calls during rapid changes.

CI & Build

Cap test threads at 8 in CI scripts to prevent resource exhaustion, with separate $BuildThreads and $TestThreads variables.
Disable fail-fast in CI matrix strategy so all platform jobs run to completion.
Add atlas_command test helper for consistent command creation across integration tests.

Dependencies

Add schemars for JSON schema generation.
Add dirs (v6.0.0) for home directory resolution.
Add time crate for UTC timestamp formatting.
Update anyhow, tempfile, clap, and other dependencies to latest versions.

Other

Update .gitignore to ignore **/.atlas/ directory (logs, build artifacts).
Update default project templates to ignore ServerStorage/RBX_ANIMSAVES and MoonAnimator2Saves paths.
Adjust VSCode workspace settings: disable format-on-save for Lua/Luau, set column width to 100, configure StyLua accordingly.
Reduce MCP reconnect interval from 5 to 3 seconds.
Add fallback error handling in __applyPatch to log warnings instead of crashing on patch application failures.
Refactor App:startSyncReminderPolling for improved readability.

Full commit log (72 commits, Feb 19 – Mar 1 2026)

98f39c1f Cleanup TODO.txt by removing outdated tasks and adding new terminal management notes
9934094d Enhance Roblox API integration and refactor CLI commands
fb465159 Remove obsolete tasks from TODO.txt to streamline project focus
c5502191 Add syncback command handling to MCP stream and API
fc8a6e9b Remove canonicalization functionality from VFS and related components
65f10f11 Refactor git_changed_files_impl for improved performance and clarity
4846fc1f Refactor git module to utilize command-line git for repository operations
170e0dfc Update logging configuration to enable target logging
76b5d8bc Implement tree reconciliation toggle and enhance git functionality
1a03554e Enhance git module performance and improve path collection
8d54fff7 Refactor ServeCommand to improve session management and error handling
a506b97e Refactor git repository initialization and enhance logging levels
f24e991a Enhance logging and fix regression in TODO.txt
059abd12 Refactor App:startSyncReminderPolling for clarity
491d433a Enhance ServeSession to fetch git metadata before initial patch computation
8b4573b5 Refactor logging level from trace to debug for performance improvement
25ca0bb2 Improve logging performance by conditionally checking trace level
33022667 Enhance git change detection by introducing relevant prefixes
6ed6d15a Refactor CI scripts to improve thread management for Rust builds and tests
77e214e0 Update dependencies and enhance logging functionality
84253019 Refactor PatchTree tests and enhance git index change detection
380041dc Refactor logging configuration and streamline command execution in tests
c0f5a01e Remove unnecessary timing measurement in ApiContext:read
a4042d3d Enhance index change detection in collect_index_worktree_changes
7b17d3d5 Refactor untracked file collection logic in collect_untracked_files
8b0665b9 Update CI workflow to disable fail-fast strategy for improved job execution
a7f72126 Enhance git metadata computation with detailed timing logs and refactor untracked file collection
3f1af46f Refactor variable names in App module for clarity and update .gitignore for Atlas artifacts
a14abbb0 Update RECONNECT_INTERVAL in McpStream.lua from 5 to 3 seconds
1f7682df Add time crate for session log filename generation and refactor logging setup
491506fa Refactor log message formatting for timing information consistency
7b9d4495 Enhance logging with detailed timing information for API and session operations
a0e07bb5 Update log message formatting to include "[Studio]" prefix
6df6d42b Remove tracing-log dependency and related initialization from logging setup
3fd50df0 Update logging and enhance .gitignore for Atlas directory
b5583c4c Update dependencies and integrate schemars for JSON schema generation
fd990b86 Enhance MCP tool functionality and improve logging capabilities
fd49602a Implement get_script command for improved script retrieval in MCP
9aa3145b Enhance MCP sync functionality and improve documentation
5d86b1eb Refine TODO list and address sync performance issues
a26b3123 sync rules
99b0af36 Enhance MCP functionality and improve syncback performance
581aeaef Enhance MCP stream handling and update TODO list
0f5cabb2 Implement MCP integration for AI agents and enhance sync functionality
0a359cca Update dependencies and refactor git integration
d8d6a53f Update dependencies and add CLI completions support
640b2d3d Enhance git metadata handling and improve change detection logic
b8bd92d6 Update button style logic in Confirming page based on selection state
cd87c63a Enhance git integration and optimize change detection in ServeSession
7d08b899 Update TODO list and refine selection logic in Confirming page
118c195e Enhance TODO list and improve ServeSession synchronization logic
63b0b031 Optimize syncback process and enhance patch selection logic
a15f4f1a Refactor TODO list and enhance slugification for reserved names
d2f739ec Enhance right-click functionality in PatchVisualizer
9abf2be6 Add wait_until_all_staged function to improve file staging checks
288e6796 Add script reference handling in RojoTree during snapshot insertion
22e437a0 Implement fallback error handling and enhance scripts-only mode in ServeSession
d4b390a3 Refactor script class handling and improve imports in git.rs and ref_properties.rs
a68e0ab7 Add patch application state management in ServeSession
75727171 Enhance scripts-only mode in RojoTree with optimizations and fixes
ec51c14a Enhance error handling and improve script tracking in RojoTree and ServeSession
9d6b48a5 Refactor TODO list and improve error handling in RojoTree
9d387d2a Update TODO list with error handling and sync issues
57433a01 Enhance scripts-only mode handling and improve temp ID resolution
dcd48642 Refactor error handling and improve code readability in ServeSession and applyPatch
9820ec65 Enhance script handling and temp ID resolution in ServeSession and Reconciler
4985a3fe work
89e7e028 Refactor TODO list and enhance sourcemap watch functionality
8fc56dc6 Update TODO list and project template with new ignore paths and sync optimizations
28021d52 Update TODO list with new tasks for auto selection and ignore list
bd78ced2 Update VSCode settings to disable format on save for Lua and Luau
4bb45d2f Update column width settings in VSCode and stylua configuration
7cee5ca8 Update TODO list with new tasks for Atlas sync functionality
cdac7f74 Update TODO list with new tasks for versioning and merging
43874126 Update VSCode settings for Lua and Luau formatting

8.4.1 (February 19th, 2026)

Fix spurious diffs during VFS events by removing redundant Rojo reference attributes from snapshot comparisons.
Fix Rojo_Id attribute handling in patch computation to improve reference resolution for instances.
Ensure deterministic ordering for interned instance additions by sorting by redacted parent and name.
Reduce log verbosity by changing prefetch file statistics logging from info to debug.
Update README with Atlas branding, installation instructions, and CLI commands.
Update vscode-rojo submodule to latest commit.

8.4.0 (February 19th, 2026)

Implement ambiguous path handling in the Reconciler with a 3-pass matching algorithm (exact match, property-weighted scoring, recursive change-count) that correctly reconciles instances when multiple children share the same name.
Add default property caching and enhance property comparison logic for more accurate instance matching during reconciliation.
Implement recursive change-count matching as a tiebreaker when property-weighted scoring produces ambiguous results.
Refactor Reconciler equality checks and path handling for robustness with duplicate-named siblings.
Refactor descendant search functions for WeakDom and RojoTree to support the new matching algorithm.
Expose snapshot, syncback, and variant_eq modules publicly and add integration tests for the matching algorithm.
Update ChangeBatcher tests to reflect encoding behavior for duplicate-named children.
Enhance deduplication processes and refactor code for improved readability and consistency.
Update rbx-dom subproject and reflection database.
Implement live syncback via the Studio plugin with service properties encoding, allowing Roblox→filesystem sync during atlas serve sessions without the CLI command.
Add SyncbackRequest structure and API protocol validation for plugin-initiated syncback.
Add SyncbackConfirm UI component for reviewing and confirming live syncback operations in the plugin.
Implement git-based sync direction defaults: use git status metadata to auto-select sync direction for changed files, with stage_paths support in PatchSet for automatic git staging.
Enhance matching module with reference identity checks, matching session caching, valid children tracking, and @native codegen annotations.
Sort syncback matched indices by new-child index for stable output ordering.
Update deduplication suffix numbering to start at ~2 instead of ~1.
Refactor RefPathIndex initialization and attribute indexing; add regression tests for unique placeholder handling in reference paths.
Update syncback rules and property filter defaults.
Compact JSON5 array formatting for property values.
Update color handling and enhance session management in the Reconciler.
Refactor animation goal settings to use instant transitions in the plugin UI.
Refactor version rejection logic in ApiContext.
Add VFS prefetch cache to optimize file reads during project loading, reducing I/O overhead for large projects.
Implement parallel I/O in the VFS backend for improved serve startup and file processing performance.
Replace float-cmp dependency with custom float comparison and formatting using lexical-write-float for precise, round-trip-safe disk representation of float properties.
Fix NaN equality in trueEquals for compound types (e.g., CFrame, Vector3 with NaN components).
Fix patch application logic to ensure correct resolution order for legacy Rojo_Target_* and path-based Rojo_Ref_* references.
Fix multiple live syncback issues including reference handling and float precision.
Add yield intervals for plugin diffing and hydrating processes to prevent UI freezes during large syncs.
Add automatic dedup suffix stripping during syncback for cleaner output when suffixes are no longer needed.
Add server-side and test-side port retry mechanisms to handle port race conditions.
Refactor font comparison logic in variant_eq and hash_variant for correct Font property equality.
Refactor syncback error handling and improve concurrency management.
Refactor ChangeBatcher encoding logic for improved readability and duplicate handling.
Consolidate filesystem name retrieval in ref_target_path_from_tree.
Enhance file and directory removal logic in VFS.
Enhance PatchVisualizer with change statistics in the syncback confirmation dialog.
Add new Git configuration options in InitCommand for improved project initialization usability.
Increase server initialization backoff duration and maximum retry attempts.
Refactor logging levels to debug for improved performance.
Update rbx-dom submodule and reflection database.
Add plugin upload workflow using Lune and OpenCloud for automated Roblox marketplace publishing.
Add publish-plugin scripts (PowerShell and Bash) and integrate plugin upload step into the GitHub Actions release workflow.

Full commit log

ba117f3a Enhance Reconciler robustness and review dialogue compliance
9d57c8d6 Add support for Ambiguous Path Handling
cc77a2cd Add comprehensive plan for Ambiguous Path Handling
d6162ac2 Complete implementation of the 3-pass matching algorithm for ambiguous path handling
e313f615 Refactor ChangeBatcher tests to remove skipped count checks
4cb45cd6 Add audit plan for Ambiguous Path Handling feature
1a1d9ce8 Implement new recursive change-count matching algorithm for instance reconciliation
3ad3c21c Add ref path and dedup integration plan
bb9d2412 Refactor Reconciler tests and update path handling logic
aabbfb23 Update ChangeBatcher tests to reflect encoding behavior for duplicate-named children
e207a398 Refactor Reconciler equality checks and enhance path handling
f2cdb059 Add audit plans for ambiguous paths fixes and follow-up actions
ff48e059 Enhance audit plan for ambiguous paths follow-up actions
ed1f61c0 Complete audit plan updates and enhance deduplication processes
31350cd7 Consolidate glob patterns in MDC files for improved clarity
cc2c8287 update rules
85787f34 Refactor code for improved readability and consistency
0afe6be4 Update reflection database and enhance deduplication processes
e54f5ef4 Update rbx-dom subproject to latest commit for improved functionality
9c6966ac Add default properties caching and update matching logic
d45b1c5b Enhance property comparison and caching mechanisms
b6e34b9e Expose snapshot, syncback, and variant_eq modules publicly; add integration tests for matching algorithm
21b3ee45 Refactor descendant search functions for WeakDom and RojoTree
6ef81cf8 Refactor matching logic for improved readability and consistency
5c4fd801 Enhance Reconciler with ambiguous path handling and improved matching logic
dea60eb4 Add formatting and static analysis scripts with usage instructions
df225001 Refactor code for improved clarity and maintainability
7ba04f7f Update dependencies and implement git-based sync direction defaults
6c0098d8 Add git metadata handling and integration tests for sync direction defaults
dcd92537 Refactor version rejection logic in ApiContext
91c599ec Enhance documentation and refactor syncback logic
6dec0686 Refactor code for improved readability and maintainability
bb4d40c4 Enhance git metadata handling in compute_git_metadata function
6de088be Add batch script files and enhance git staging logic
a59d9d49 Add stage_paths field to PatchSet struct in tests
d836ebdd Update deduplication logic and documentation for suffix handling
7c3cb8ab Add deduplication plan to start suffix numbering at ~2
a17852f9 Update syncback rules and property filter defaults
fe5852f9 Add compact JSON5 array formatting plan and update JSON serialization logic
201b9711 Refactor animation goal settings to use instant transitions
c5a5e973 Refactor RefPathIndex initialization and attribute indexing
a741f573 Add regression tests for unique placeholder handling in reference paths
d6169c6d Refactor test assertions and improve code formatting
b8c3520d Add Luau-style ref paths migration plan and update related tests
6f8e5a5c Refactor code for improved readability and consistency
307ac81a Implement live syncback feature and enhance API for service data transfer
b39c01e5 Add matching session caching and native codegen improvements
fa2b86c3 Refactor SyncbackConfirm component and enhance UI responsiveness
372a422b Update SyncbackRequest structure and API protocol validation
93ea0bde Refactor syncback process and improve code readability
bf4aef6e Update sourcemap generator command in VSCode settings
b687c886 Enhance matching module with reference identity and caching improvements
ddd47b9a Enhance matching module with valid children tracking and code readability improvements
30e032b2 Update color handling and enhance session management in the Reconciler
72ad84b5 Implement live syncback service properties encoding and enhance syncback functionality
c3cb9b4b Enhance syncback functionality and improve matching process
8070129b Refactor service encoding to conditionally include properties, attributes, tags, and references
e0fd9077 Refactor service encoding to streamline properties handling
a823db02 Refactor encoding logic in ChangeBatcher and improve matching depth handling
a75a1443 Enhance syncback process by integrating serialization of service children
7dc4f527 Implement live syncback fixes addressing multiple issues
39c8bd41 Enhance live syncback process with improved reference handling and float precision
3c026aea Add float formatting functions and update serializer for improved precision
0450dabf Refactor encoding logic in ChangeBatcher for improved readability and consistency
07e0100c Add lexical-write-float and update float formatting in JSON serialization
ea902572 Update float cutoff values and adjust test cases for improved precision
b8a1dc26 Remove zero cutoff checks in float formatting functions
f5939258 Remove max significant digits and zero cutoff checks in float formatting functions
7f4b5c49 Refactor float formatting tests for improved precision and consistency
b47eef11 Add live syncback functionality and optimize service encoding
e6c06276 Add luau-optimize cursor command for performance optimization
24dec407 Enhance luau-optimize documentation with detailed type safety guidelines
9d8762bb Refactor encoding logic in ChangeBatcher and enhance duplicate handling
9bb237f4 Add ChangeBatcher Encoding Audit Plan
d3a9155e Update patch application logic to ensure correct resolution order for legacy and path-based references
b0f9b06c Refactor filesystem name retrieval in ref_target_path_from_tree
23874d8a Consolidate filesystem name retrieval in ref_target_path_from_tree
b1180d73 Enhance Luau documentation with additional context and examples
a283fd1d Add Git Sync Defaults Audit Plan
7e0538b9 Remove float-cmp dependency and implement custom float comparison logic
69f0b9fd Add Audit Plan for Ambiguous Path Handling
5b38648e Update dependencies and improve syncback handling
49b4d858 Add Live Syncback Audit Fixes Plan
532425df Update audit documentation and rules for live syncback enhancements
17d52e3e Enhance float formatting and comparison functions for disk representation
7d0232c4 Add automatic dedup suffix stripping to enhance syncback functionality
bf56dc47 Refactor syncback error handling and improve concurrency management
d9fa62c8 Add server-side and test-side port retry mechanisms to handle race conditions
b85c5f5e Refactor font comparison logic in variant_eq and hash_variant functions
354d4c8b Add yield intervals for diffing and hydrating processes
b105d865 Fix NaN equality for trueEquals for compound types
1ffed121 Add prefetch cache for VFS to optimize file reads
9d3d02cd Add new Git configuration options in InitCommand
0462b91a Enhance PrefetchCache functionality and improve project file prefetching
5a943c33 Refactor prefetch_project_files function for improved readability
3ccaaa63 Enhance PrefetchCache and improve directory handling in VFS
5fab0d57 Refactor ServeCommand and enhance placeholder replacement in syncback
56e1ab4a Remove unused methods from ServeSession and clean up syncback logic
1c25b928 Refactor logging levels to debug for improved performance and clarity
43834f35 Update submodule and implement parallel I/O audit fixes
a071d1f0 Update submodule and enhance PatchVisualizer with change statistics
8d17b1de Enhance InitCommand Git configuration for improved usability
57112a9f Update submodule and enhance syncback confirmation dialog
4f0afe87 Update submodule: rbx_binary Font snapshots remove cachedFaceId
d9459638 Update submodule: rbx-dom to latest commit b75dd401
d360ebe6 Enhance file and directory removal logic in VFS
d252b138 Increase backoff duration and maximum retry attempts in server initialization
8cf140af Add enhancements and fixes to VFS and syncback processes
4918fb80 Add plugin upload workflow and related enhancements

8.3.0 (February 15th, 2026)

Add two-way sync support for Ref properties via Rojo_Ref_* attributes. The plugin now detects Ref property changes in Studio and encodes them as path-based attributes; the server resolves paths back to instance Refs. (#2)
Implement RefPathIndex for efficient resolution of Rojo_Ref_* attributes during forward sync, including ambiguous-path detection and graceful fallback for nonexistent targets.
Extend ChangeProcessor to handle Rojo_Ref_* attributes in filesystem writes during live two-way sync sessions.
Extend ChangeBatcher and encodePatchUpdate in the plugin to encode, filter, and batch Ref property changes for the server.
Add InstanceMap:getIdByInstance to the plugin for reverse instance-to-ID lookups needed by Ref encoding.
Add comprehensive integration tests for Ref forward sync, two-way sync, and ambiguous-path edge cases.
Optimize CI scripts for parallel Rust task execution.

Full commit log

bf65d8bf initial work
bbd9c0e0 test fixtures
c1811724 Refactor test cases and improve snapshot handling
4070b483 Add audit documentation and enhance two-way sync handling
8f0df692 Enhance InstanceMap and ChangeBatcher for unresolved Ref properties
ca2a9389 Enhance audit documentation and address critical Ref property issues
faa12dc5 Implement RefPathIndex for efficient handling of Rojo_Ref_* attributes
075cca4c Add audit plan for Ref property fixes and enhance CI test execution
c3efb0e5 Optimize CI scripts for Rust tasks by adding parallel execution
e617e8fc Enhance audit documentation and improve Ref property handling
012c20b1 Add audit plan for Fix Ref Audit Round 3 addressing correctness and code quality issues
699fe60b Add integration tests for Ref properties in standalone file formats
f28ee843 Update audit plans and documentation for Rojo_Ref_* attributes
6da94696 Update Luau LSP sourcemap setting to disable autogeneration

8.2.0 (February 12th, 2026)

Fix tree drift caused by echo suppression eating VFS events for newly added instances. New-instance file writes no longer suppress watcher events, allowing the tree to pick them up correctly.
Add periodic tree reconciliation in the ChangeProcessor to recover from lost OS file notification events (Windows ReadDirectoryChangesW buffer overflow). Runs automatically after event bursts settle.
Add GET /api/validate-tree endpoint for test infrastructure to verify tree-filesystem consistency.
Expose WatcherCriticalError channel from VFS to ChangeProcessor for RescanRequired event handling.
Add VFS staleness tests, chaos fuzzer stress test, and tree freshness assertions across the connected mode test suite.
Tighten echo suppression test assertions from lenient bounds to precise expected values.
Update protocol version to 6.

Full commit log

d84b6a35 Merge pull request #1 from UserGeneratedLLC/vfs-patches
2e49763b Update snapshot files and enhance VFS event handling
b1789a37 Refactor VFS event handling in ChangeProcessor
7f89d4ce Enhance tree synchronization and testing capabilities
8462c06b Enhance VFS initialization and error handling
ec7f9101 Refactor API file handling and improve echo suppression documentation
e2f515d8 Update dependencies and enhance VFS staleness testing
200c5ca2 Update protocol version to 6 and enhance API documentation
f798f3f5 Enhance connected mode test suite and introduce VFS staleness fixtures
316d7ea7 Update logging levels in Rojo plugin and enhance test plans
2cc17269 Add git configuration and update gitignore for project template
77b9c0e5 Update Luau LSP sourcemap file in VS Code settings
11d0e9d8 Update VS Code configuration and dependencies

8.1.0 (February 11th, 2026)

Overhaul filename handling: replace path encoding system with a slugify approach for robust round-trip fidelity between Roblox instances and the filesystem.
Refactor syncback instance processing, metadata name handling, and deduplication logic for correctness and clarity.
Add bare_slug_from_filename method for improved filename processing in snapshot middleware.
Fix stem-level deduplication edge cases and improve error handling in metadata file operations.
Streamline slugification logic in ApiService for two-way sync.
Add option to forget prior info for a place in the reminder notification.
Improve sourcemap path handling with pathdiff for correct relative paths.
Refactor property comparison in compute_property_patches.
Enhance session management in App:startSession.
Refactor upload command to use rbx_cookie for Roblox auth cookie retrieval.
Add build steps for VS Code extension in CI and release workflows; enable submodule checkout.
Update rbx-dom and vscode-rojo submodule references.

Full commit log

f037ec3b Refactor filename handling in ApiService to streamline slugification logic
72b1d8d4 Merge branch 'slugify' into master
bb266789 Add audit plan for slugify branch pass 3 and implement critical fixes
2a917bf8 Update rbx-dom subproject reference to latest commit 2533e16e
e01a143a Update rbx-dom subproject reference to latest commit 5c8c108d
8dfca6b1 Update rbx-dom subproject reference and adjust CI script paths for Lua and Rust formatting tools
2ac0f117 Add option to forget prior info for place in reminder notif (#1215)
434a3c45 Refactor CI documentation and improve change processing logic
095e78df Add option to forget prior info for place in reminder notif (#1215)
2ff5c393 Implement fixes and enhancements from audit pass 2
baf05dcb Update slugify branch audit plan and implement fixes for identified issues
d8175d3b Add audit plan for slugify branch to ensure round-trip fidelity
917949ed Add bare_slug_from_filename method for improved filename processing
085e1ab3 Refactor change processing and metadata handling for improved clarity
7d47fe73 Enhance slug deduplication and metadata handling in syncback process
f38c1f13 Refactor metadata name handling for improved clarity
5a5e1a0c Enhance error handling in metadata file operations
f496bee3 Refactor CI pipeline scripts and documentation
9688224c Enhance slugification process and deduplication logic
41264a5a Implement removal of name field from .meta.json5 files
cc2eb2b6 Refactor syncback instance processing for improved efficiency
7a090b10 Refactor syncback instance handling for improved readability
560fce13 Implement fix for stem-level deduplication in file handling
126c8e66 Update vscode-rojo submodule reference and complete migration plan for path encoding
0955e38b Add migration plan to replace path encoding system with slugify approach
f0932600 Refactor instance path retrieval in snapshot.rs
14e88157 Update rbx-dom submodule reference to the latest commit
64d21dc6 Update submodule reference and refactor match statements for improved clarity
181a003a Improves sourcemap path handling with pathdiff
80b83310 Refactor property comparison in compute_property_patches
6f4a2792 Enhance session management in App:startSession
d43b9bc0 Enable submodule checkout in CI and release workflows
332566be Add build steps for VS Code extension in CI and release workflows
255b3464 Update vscode-rojo submodule to latest commit
431a8b30 Update vscode-rojo submodule and add new rokit.toml configuration
2803c2d7 Add .env to .gitignore and update dependencies
7b737201 update docs
0b1e8c89 Refactor upload command to use rbx_cookie for Roblox auth cookie retrieval

8.0.3 (February 9th, 2026)

Bump toolchain dependencies in rokit.toml: selene 0.30.0, stylua 2.3.1.
Add luau and luau-lsp to rokit.toml toolchain.

Full commit log

63447c7b Enable luau and luau-lsp dependencies in rokit.toml
93c360f5 Bump dependencies in rokit.toml

8.0.2 (February 9th, 2026)

Update vscode-rojo extension submodule.
Bump dependencies: fs-err 3.3.0, json5 1.3.1, ryu 1.0.23, unicode-ident 1.0.23, zmij 1.0.20.
Remove self-referencing atlas entry from rokit.toml.

Full commit log

d210dca9 Update subproject commit reference for vscode-rojo
164d82a9 Update subproject commit reference for vscode-rojo
5bd098f0 Bump dependencies in Cargo.lock and Cargo.toml
d3c684e6 Bump version to X.Y.Z
61c21bc1 Remove atlas reference from rokit.toml
82e48071 Update CHANGELOG for version 8.0.1 and add release command documentation

8.0.1 (February 8th, 2026)

Root install scripts now also build and install the VS Code/Cursor extension.
Syncback now manages .gitkeep files to preserve empty directories during filesystem writes.
Added Git-style change metadata and diff utilities to the plugin for richer patch visualization.
Refactored subtree highlight handling in PatchVisualizer and DomLabel components.
Improved two-way sync test reliability with polling helpers and macOS compatibility checks.
Fixed internal reference in ServeSession to reflect Atlas sync operation.
Standardized messageCursor redaction in snapshot test files.

8.0.0 (February 7th, 2026)

Improved syncback performance by parallelizing filesystem writes using rayon. File writes and removals now run concurrently, while directory operations remain sequential to preserve ordering constraints.
Fixed the "Always" confirmation behavior setting to prompt for confirmation on every sync patch, not just the initial sync (which is handled by "Initial", the default confirmation behavior setting). Changes that arrive during confirmation are merged into the pending patch and the UI updates in real-time. (#1216)
Fixed a bug caused by having reference properties (such as ObjectValue.Value) that point to an Instance not included in syncback. (#1179)
Fixed instance replacement fallback failing when too many instances needed to be replaced. (#1192)
Fixed a bug where MacOS paths weren't being handled correctly. (#1201)
Fixed a bug where the notification timeout thread would fail to cancel on unmount (#1211)
Added a "Forget" option to the sync reminder notification to avoid being reminded for that place in the future (#1215)

7.7.0-rc.1 (November 27th, 2025)

Fixed a bug where passing --skip-git to rojo init would still create a file named gitignore.txt (#1172)
A new command rojo syncback has been added. It can be used as rojo syncback [path to project] --input [path to file]. (#937) This command takes a Roblox file and pulls Instances out of it and places them in the correct position in the provided project. Syncback is primarily controlled by the project file. Any Instances who are either referenced in the project file or a descendant of one that is will be placed in an appropriate location.

In addition, a new field has been added to project files, syncbackRules to control how it behaves:
```
{
    "syncbackRules": {
        "ignoreTrees": [
            "ServerStorage/ImportantSecrets",
        ],
        "ignorePaths": [
            "src/ServerStorage/Secrets/*"
        ],
        "ignoreProperties": {
            "BasePart": ["Color"]
        },
        "syncCurrentCamera": false,
        "syncUnscriptable": true,
    }
}
```
A brief explanation of each field:
- ignoreTrees is a list of paths in the roblox file that should be ignored
- ignorePaths is a list of paths in the file system that should be ignored
- ignoreProperties is a list of properties that won't be synced back
- syncCurrentCamera is a toggle for whether to sync back the Workspace's CurrentCamera. Defaults to false.
- syncUnscriptable is a toggle for whether to sync back properties that cannot be set by the Roblox Studio plugin. Defaults to true.
Fixed bugs and improved performance & UX for the script diff viewer (#994)
Rebuilt the internal communication between the server and plugin to use websockets instead of long polling (#1142)
Added support for .jsonc files for all JSON-related files (e.g. .project.jsonc and .meta.jsonc) to accompany JSONC support (#1159)

7.6.1 (November 6th, 2025)

Fixed a bug where the last sync timestamp was not updating correctly in the plugin (#1132)
Improved the reliability of sync replacements by adding better error handling and recovery (#1135)
Small improvements to stability when syncing massive projects (#1140)
Added support for JSON comments and trailing commas in project, meta, and model json files (#1144)
Added sourcemap.json into the default .gitignore files (#1145)

7.6.0 (October 10th, 2025)

Added flag to rojo init to skip initializing a git repository (#1122)
Added fallback method for when an Instance can't be synced through normal means (#1030)

This should make it possible to sync MeshParts and Unions!

The fallback involves deleting and recreating Instances. This will break properties that reference them that Rojo does not know about, so be weary.
Add auto-reconnect and improve UX for sync reminders (#1096)
Add support for syncing yml and yaml files (behaves similar to JSON and TOML) (#1093)
Fixed colors of Table diff (#1084)
Fixed sourcemap command outputting paths with OS-specific path separators (#1085)
Fixed nil -> nil properties showing up as failing to sync in plugin's patch visualizer (#1081)
Changed the background of the server's in-browser UI to be gray instead of white (#1080)
Fixed Auto Connect Playtest Server no longer functioning due to Roblox change (#1066)
Added an update indicator to the version header when a new version of the plugin is available. (#1069)
Added --absolute flag to the sourcemap subcommand, which will emit absolute paths instead of relative paths. (#1092)
Fixed applying gameId and placeId before initial sync was accepted (#1104)

7.5.1 (April 25th, 2025)

Fixed output spam related to Instance.Capabilities in the plugin

7.5.0 (April 25th, 2025)

Fixed an edge case that caused model pivots to not be built correctly in some cases (#1027)
Add blockedPlaceIds project config field to allow blocking place ids from being live synced (#1021)
Adds support for .plugin.lua(u) files - this applies the Plugin RunContext. (#1008)
Added support for Roblox's Content type. This replaces the old Content type with ContentId to reflect Roblox's change.

If you were previously using the fully-qualified syntax for Content you will need to switch it to ContentId.
Added support for Enum attributes
Significantly improved performance of .rbxm parsing
Support for a $schema field in all special JSON files (.project.json, .model.json, and .meta.json) (#974)
Projects may now manually link Ref properties together using Attributes. (#843)

This has two parts: using id or $id in JSON files or a Rojo_Target attribute, an Instance is given an ID. Then, that ID may be used elsewhere in the project to point to an Instance using an attribute named Rojo_Target_PROP_NAME, where PROP_NAME is the name of a property.

As an example, here is a model.json for an ObjectValue that refers to itself:
```
{
    "id": "arbitrary string",
    "attributes": {
        "Rojo_Target_Value": "arbitrary string"
    }
}
```
This is a very rough implementation and the usage will become more ergonomic over time.
Updated Undo/Redo history to be more robust (#915)
Added popout diff visualizer for table properties like Attributes and Tags (#834)
Updated Theme to use Studio colors (#838)
Improved patch visualizer UX (#883)
Added update notifications for newer compatible versions in the Studio plugin. (#832)
Added experimental setting for Auto Connect in playtests (#840)
Improved settings UI (#886)
Open Scripts Externally option can now be changed while syncing (#911)
The sync reminder notification will now tell you what was last synced and when (#987)
Fixed notification and tooltip text sometimes getting cut off (#988)

Projects may now specify rules for syncing files as if they had a different file extension. (#813)

This is specified via a new field on project files, syncRules:

{
  "syncRules": [
    {
      "pattern": "*.foo",
      "use": "text",
      "exclude": "*.exclude.foo",
    },
    {
      "pattern": "*.bar.baz",
      "use": "json",
      "suffix": ".bar.baz",
    },
  ],
  "name": "SyncRulesAreCool",
  "tree": {
    "$path": "src"
  }
}

The pattern field is a glob used to match the sync rule to files. If present, the suffix field allows you to specify parts of a file's name get cut off by Rojo to name the Instance, including the file extension. If it isn't specified, Rojo will only cut off the first part of the file extension, up to the first dot.

Additionally, the exclude field allows files to be excluded from the sync rule if they match a pattern specified by it. If it's not present, all files that match pattern will be modified using the sync rule.

The use field corresponds to one of the potential file type that Rojo will currently include in a project. Files that match the provided pattern will be treated as if they had the file extension for that file type.

`use` value	file extension
`serverScript`	`.server.lua`
`clientScript`	`.client.lua`
`moduleScript`	`.lua`
`json`	`.json`
`toml`	`.toml`
`csv`	`.csv`
`text`	`.txt`
`jsonModel`	`.model.json`
`rbxm`	`.rbxm`
`rbxmx`	`.rbxmx`
`project`	`.project.json`
`ignore`	None!

Additionally, there are use values for specific script types (#909):

`use` value	script type
`legacyServerScript`	`Script` with `Enum.RunContext.Legacy`
`legacyClientScript`	`LocalScript`
`runContextServerScript`	`Script` with `Enum.RunContext.Server`
`runContextClientScript`	`Script` with `Enum.RunContext.Client`
`pluginScript`	`Script` with `Enum.RunContext.Plugin`

All sync rules are reset between project files, so they must be specified in each one when nesting them. This is to ensure that nothing can break other projects by changing how files are synced!

7.4.4 (August 22nd, 2024)

Fixed issue with reading attributes from Lighting in new place files
Instance.Archivable will now default to true when building a project into a binary (rbxm/rbxl) file rather than false.

7.4.3 (August 6th, 2024)

Fixed issue with building binary files introduced in 7.4.2
Fixed value of type nil cannot be converted to number warning spam in output. #955

7.4.2 (July 23, 2024)

Added Never option to Confirmation (#893)
Fixed removing trailing newlines (#903)
Updated the internal property database, correcting an issue with SurfaceAppearance.Color that was reported here and here (#948)

7.4.1 (February 20, 2024)

Made the name field optional on project files (#870)

Files named default.project.json inherit the name of the folder they're in and all other projects are named as expect (e.g. foo.project.json becomes an Instance named foo)

There is no change in behavior if name is set.
Fixed incorrect results when building model pivots (#865)
Fixed incorrect results when serving model pivots (#868)
Rojo now converts any line endings to LF, preventing spurious diffs when syncing Lua files on Windows (#854)
Fixed Rojo plugin failing to connect when project contains certain unreadable properties (#848)
Fixed various cases where patch visualizer would not display sync failures (#845, #844)
Fixed http error handling so Rojo can be used in Github Codespaces (#847)

7.4.0 (January 16, 2024)

Improved the visualization for array properties like Tags (#829)
Significantly improved performance of rojo serve, rojo build --watch, and rojo sourcemap --watch on macOS. (#830)
Changed *.lua files that init command generates to *.luau (#831)
Does not remind users to sync if the sync lock is claimed already (#833)

7.4.0-rc3 (October 25, 2023)

Changed sourcemap --watch to only generate the sourcemap when it's necessary (#800)
Switched script source property getter and setter to ScriptEditorService methods (#801)

This ensures that the script editor reflects any changes Rojo makes to a script while it is open in the script editor.
Fixed issues when handling SecurityCapabilities values (#803, #807)
Fixed Rojo plugin erroring out when attempting to sync attributes with invalid names (#809)

7.4.0-rc2 (October 3, 2023)

Fixed bug with parsing version for plugin validation (#797)

7.4.0-rc1 (October 3, 2023)

Additions

Project format

Added support for .toml files to $path (#633)
Added support for Font and CFrame attributes (rbx-dom#299, rbx-dom#296)

Added the emitLegacyScripts field to the project format (#765). The behavior is outlined below:

`emitLegacyScripts` Value	Action Taken by Rojo
false	Rojo emits Scripts with the appropriate `RunContext` for `.client.lua` and `.server.lua` files in the project.
true (default)	Rojo emits LocalScripts and Scripts with legacy `RunContext` (same behavior as previously).

It can be used like this:

{
  "emitLegacyScripts": false,
  "name": "MyCoolRunContextProject",
  "tree": {
    "$path": "src"
  }
}

Added Terrain classname inference, similar to services (#771)

Terrain may now be defined in projects without using $className:
```
"Workspace": {
  "Terrain": {
    "$path": "path/to/terrain.rbxm"
  }
}
```

Added support for Terrain.MaterialColors (#770)

Terrain.MaterialColors is now represented in projects in a human readable format:

"Workspace": {
  "Terrain": {
    "$path": "path/to/terrain.rbxm"
    "$properties": {
      "MaterialColors": {
        "Grass": [10, 20, 30],
        "Asphalt": [40, 50, 60],
        "LeafyGrass": [255, 155, 55]
      }
    }
  }
}

Added better support for Font properties (#731)

FontFace properties may now be defined using implicit property syntax:

"TextBox": {
  "$className": "TextBox",
  "$properties": {
    "FontFace": {
      "family": "rbxasset://fonts/families/RobotoMono.json",
      "weight": "Thin",
      "style": "Normal"
    }
  }
}

Patch visualizer and notifications

Added a setting to control patch confirmation behavior (#774)

This is a new setting for controlling when the Rojo plugin prompts for confirmation before syncing. It has four options:
- Initial (default): prompts only once for a project in a given Studio session
- Always: always prompts for confirmation
- Large Changes: only prompts when there are more than X changed instances. The number of instances is configurable - an additional setting for the number of instances becomes available when this option is chosen
- Unlisted PlaceId: only prompts if the place ID is not present in servePlaceIds
Added the ability to select Instances in patch visualizer (#709)

Double-clicking an instance in the patch visualizer sets Roblox Studio's selection to the instance.
Added a sync reminder notification. (#689)

Rojo detects if you have previously synced to a place, and displays a notification reminding you to sync again:
Added rich Source diffs in patch visualizer (#748)

A "View Diff" button for script sources is now present in the patch visualizer. Clicking it displays a side-by-side diff of the script changes:
Patch visualizer now indicates what changes failed to apply. (#717)

A clickable warning label is displayed when the Rojo plugin is unable to apply changes. Clicking the label displays precise information about which changes failed:

Miscellaneous

Added plugin flag to the build command that outputs to the local plugins folder (#735)

This is a flag that builds a Rojo project into Roblox Studio's plugins directory. This allows you to build a Rojo project and load it into Studio as a plugin without having to type the full path to the plugins directory. It can be used like this: rojo build <PATH-TO-PROJECT> --plugin <FILE-NAME>
Added new plugin template to the init command (#738)

This is a new template geared towards plugins. It is similar to the model template, but creates a Script instead of a ModuleScript in the src directory. It can be used like this: rojo init --kind plugin
Added protection against syncing non-place projects as a place. (#691)
Add buttons for navigation on the Connected page (#722)

Fixes

Significantly improved performance of rojo sourcemap (#668)
Fixed the diff visualizer of connected sessions. (#674)
Fixed disconnected session activity. (#675)
Skip confirming patches that contain only a datamodel name change. (#688)
Fix Rojo breaking when users undo/redo in Studio (#708)
Improve tooltip behavior (#723)
Better settings controls (#725)
Rework patch visualizer with many fixes and improvements (#713, #726, #755)

7.3.0 (April 22, 2023)

Added $attributes to project format. (#574)
Added --watch flag to rojo sourcemap. (#602)
Added support for init.csv files. (#594)
Added real-time sync status to the Studio plugin. (#569)
Added support for copying error messages to the clipboard. (#614)
Added sync locking for Team Create. (#590)
Added support for specifying HTTP or HTTPS protocol in plugin. (#642)
Added tooltips to buttons in the Studio plugin. (#637)
Added visual diffs when connecting from the Studio plugin. (#603)
Host and port are now saved in the Studio plugin. (#613)
Improved padding on notifications in Studio plugin. (#589)
Renamed Common to Shared in the default Rojo project. (#611)
Reduced the minimum size of the Studio plugin widget. (#606)
Fixed current directory in rojo fmt-project. (#581)
Fixed errors after a session has already ended. (#587)
Fixed an uncommon security permission error (#619)

7.2.1 (July 8, 2022)

Fixed notification sound by changing it to a generic sound. (#566)
Added setting to turn off sound effects. (#568)

7.2.0 (June 29, 2022)

Added support for .luau files. (#552)
Added support for live syncing Attributes and Tags. (#553)
Added notification popups in the Roblox Studio plugin. (#540)
Fixed init.meta.json when used with init.lua and related files. (#549)
Fixed incorrect output when serving from a non-default address or port (#556)
Fixed Linux binaries not running on systems with older glibc. (#561)
Added camelCase casing for JSON models, deprecating PascalCase names. (#563)
Switched from structopt to clap for command line argument parsing.
Significantly improved performance of building and serving. (#548)
Increased minimum supported Rust version to 1.57.0. (#564)

7.1.1 (May 26, 2022)

Fixed sourcemap command not stripping paths correctly (#544)
Fixed Studio plugin settings not saving correctly.

7.1.0 (May 22, 2022)

Added support for specifying an address to be used by default in project files. (#507)
Added support for optional paths in project files. (#472)
Added support for the new Open Cloud API when uploading. (#504)
Added sourcemap command for generating sourcemaps to feed into other tools. (#530)
Added PluginActions for connecting/disconnecting a session (#537)
Added changing toolbar icon to indicate state (#538)

7.0.0 (December 10, 2021)

Fixed Rojo's interactions with properties enabled by FFlags that are not yet enabled. (#493)
Improved output in Roblox Studio plugin when bad property data is encountered.
Reintroduced support for CFrame shorthand syntax in Rojo project and .meta.json files, matching Rojo 6. (#430)
Connection settings are now remembered when reconnecting in Roblox Studio. (#500)
Updated reflection database to Roblox v503.

7.0.0-rc.3 (October 19, 2021)

This is the last release candidate for Rojo 7. In an effort to get Rojo 7 out the door, we'll be freezing features from here on out, something we should've done a couple months ago.

Expect to see Rojo 7 stable soon!

Added support for writing Tags in project files, model files, and meta files. (#484)
Adjusted Studio plugin colors to match Roblox Studio palette. (#482)
Improved experimental two-way sync feature by batching changes. (#478)

7.0.0-rc.2 (October 19, 2021)

(Botched release due to Git mishap, oops!)

7.0.0-rc.1 (August 23, 2021)

In Rojo 6 and previous Rojo 7 alphas, an explicit Vector3 property would be written like this:

{
    "className": "Part",
    "properties": {
        "Position": {
            "Type": "Vector3",
            "Value": [1, 2, 3]
        }
    }
}

For Rojo 7, this will need to be changed to:

{
    "className": "Part",
    "properties": {
        "Position": {
            "Vector3": [1, 2, 3]
        }
    }
}

The shorthand property format that most users use is not impacted. For reference, it looks like this:

{
    "className": "Part",
    "properties": {
        "Position": [1, 2, 3]
    }
}

Major breaking change: changed property syntax for project files; shorthand syntax is unchanged.
Added the fmt-project subcommand for formatting Rojo project files.
Improved error output for many subcommands.
Updated to stable versions of rbx-dom libraries.
Updated async infrastructure, which should fix a handful of bugs. (#459)
Fixed syncing refs in the Roblox Studio plugin (#462, #466)
Added support for long paths on Windows. (#464)

7.0.0-alpha.4 (May 5, 2021)

Added the gameId and placeId optional properties to project files.
- When connecting from the Rojo Roblox Studio plugin, Rojo will set the game and place ID of the current place to these values, if set.
- This is equivalent to running game:SetUniverseId(...) and game:SetPlaceId(...) from the command bar in Studio.
Added "EXPERIMENTAL!" label to two-way sync toggle in Rojo's Roblox Studio plugin.
Fixed Name and Parent properties being allowed in Rojo projects. (#413)
Fixed "Open Scripts Externally" feature crashing Studio. (#369)
Empty .model.json files will no longer cause errors. (#420)
When specifying $path on a service, Rojo now keeps the correct class name. (#331)
Improved error messages for misconfigured projects.

7.0.0-alpha.3 (February 19, 2021)

Updated dependencies, fixing OptionalCoordinateFrame-related issues.
Added --address flag to rojo serve to allow for external connections. (#403)

7.0.0-alpha.2 (February 19, 2021)

Fixed incorrect protocol version between the client and server.

7.0.0-alpha.1 (February 18, 2021)

This release includes a brand new implementation of the Roblox DOM. It brings performance improvements, much better support for rbxl and rbxm files, and a better internal API.

Added support for all remaining property types.
Added support for the entire Roblox binary model format.
Changed rojo upload to upload binary places and models instead of XML.
- This should make using rojo upload much more feasible for large places.
Breaking: Changed format of some types of values in project.json, model.json, and meta.json files.
- This should impact few projects. See this file for new examples of each property type.

Formatting of types will change more before the stable release of Rojo 7. We're hoping to use this opportunity to normalize some of the case inconsistency introduced in Rojo 0.5.

6.0.2 (February 9, 2021)

Fixed rojo upload to handle CSRF challenges.

6.0.1 (January 22, 2021)

Fixed rojo upload requests being rejected by Roblox

6.0.0 (January 16, 2021)

Improved server error messages
- The server will now keep running in more error cases
Fixed Rojo being unable to diff ClassName changes

6.0.0-rc.4 (December 14, 2020)

Added brand new Rojo UI (#367)
Added projectName to /api/rojo output.

6.0.0-rc.3 (November 19, 2020)

Fixed the Rojo plugin attempting to write the non-scriptable properties Instance.SourceAssetId and HttpServer.HttpEnabled.
Fixed the Rojo plugin's handling of null referents.

6.0.0-rc.2 (November 19, 2020)

Fixed crash when malformed CSV files are put into a project. (#310)
Fixed incorrect string escaping when producing Lua code from JSON files. (#314)
Fixed performance issues introduced in Rojo 6.0.0-rc.1. (#317)
Fixed rojo plugin install subcommand failing for everyone except Rojo developers. (#320)
Updated default place template to take advantage of #210.
Enabled glob ignore patterns by default and removed the unstable_glob_ignore feature.
- globIgnorePaths can be set on a project to a list of globs to ignore.
The Rojo plugin now completes as much as it can from a patch without disconnecting. Warnings are shown in the console.
Fixed 6.0.0-rc.1 regression causing instances that changed ClassName to instead... not change ClassName.

6.0.0-rc.1 (March 29, 2020)

This release jumped from 0.6.0 to 6.0.0. Rojo has been in use in production for many users for quite a long times, and so 6.0 is a more accurate reflection of Rojo's version than a pre-1.0 version.

Added basic settings panel to plugin, with two settings:
- "Open Scripts Externally": When enabled, opening a script in Studio will instead open it in your default text editor.
- "Two-Way Sync": When enabled, Rojo will attempt to save changes to your place back to the filesystem. Very early feature, very broken, beware!
Added --color option to force-enable or force-disable color in Rojo's output.
Added support for turning .json files into ModuleScript instances (#308)
Added rojo plugin install and rojo plugin uninstall to allow Rojo to manage its Roblox Studio plugin. (#304)
Class names no longer need to be specified for Roblox services in Rojo projects. (#210)
The server half of experimental two-way sync is now enabled by default.
Increased default logging verbosity in commands like rojo build.
Rojo now requires a project file again, just like 0.5.4.

0.6.0-alpha.3 (March 13, 2020)

Added --watch argument to rojo build. (#284)
Added dark theme support to plugin. (#241)
Added a revamped rojo init command, which will now create more complete projects.
Added the rojo doc command, which opens Rojo's documentation in your browser.
Fixed many crashes from malformed projects and filesystem edge cases in rojo serve.
Simplified filesystem access code dramatically.
Improved error reporting and logging across the board.
- Log messages have a less noisy prefix.
- Any thread panicking now causes Rojo to abort instead of existing as a zombie.
- Errors now have a list of causes, helping make many errors more clear.

0.6.0-alpha.2 (March 6, 2020)

Fixed rojo upload command always uploading models.
Removed --kind parameter to rojo upload; Rojo now automatically uploads the correct kind of asset based on your project file.

0.5.4 (February 26, 2020)

This is a general maintenance release for the Rojo 0.5.x release series.

Updated reflection database and other dependencies.
First stable release with binaries for macOS and Linux.

0.6.0-alpha.1 (January 22, 2020)

General

Added support for nested project files. (#95)
Added project file hot-reloading. (#10)
Fixed Rojo dropping Ref properties (#142)
- This means that properties like PrimaryPart now work!
Improved live sync protocol to reduce round-trips and improve syncing consistency.
Improved support for binary model files and places.

Command Line

Added --verbose/-v flag, which can be specified multiple times to increase verbosity.
Added support for automatically finding Roblox Studio's auth cookie for rojo upload on Windows.
Added support for building, serving and uploading sources that aren't Rojo projects.
Improved feedback from rojo serve.
Removed support for legacy roblox-project.json projects, deprecated in an early Rojo 0.5.0 alpha.
Rojo no longer traverses directories upwards looking for project files.
- Though undocumented, Rojo 0.5.x will search for a project file contained in any ancestor folders. This feature was removed to better support other 0.6.x features.

Roblox Studio Plugin

Added "connecting" state to improve experience when live syncing.
Added "error" state to show errors in a place that isn't the output panel.
Improved diagnostics for when the Rojo plugin cannot create an instance.

0.5.3 (October 15, 2019)

Fixed an issue where Rojo would throw an error when encountering recently-added instance classes.

0.5.2 (October 14, 2019)

Fixed an issue where LocalizationTable instances would have their column order randomized. (#173)

0.5.1 (October 4, 2019)

Fixed an issue where Rojo would drop changes if they happened too quickly (#252)
Improved diagnostics for when the Rojo plugin cannot create an instance.
Updated dependencies
- This brings Rojo's reflection database from client release 395 to client release 404.

0.5.0 (August 27, 2019)

Changed .model.json naming, which may require projects to migrate ambiguous cases:
- The file name now takes precedence over the Name field in the model, like Rojo 0.4.x.
- The Name field of the top-level instance is now optional. It's recommended that you remove it from your models.
- Rojo will emit a warning when Name is specified and does not match the name from the file.
Fixed Rect values being set to 0, 0, 0, 0 when synced with the Rojo plugin. (#201)
Fixed live-syncing of PhysicalProperties, NumberSequence, and ColorSequence values

0.5.0-alpha.13 (August 2, 2019)

Bumped minimum Rust version to 1.34.0.
Fixed default port documentation in rojo serve --help (#219)
Fixed BrickColor support by upgrading Roblox-related dependencies

0.5.0-alpha.12 (July 2, 2019)

Added .meta.json files
- init.meta.json files replace init.model.json files from Rojo 0.4.x (#183)
- Other .meta.json files allow attaching extra data to other files (#189)
Added support for infinite and NaN values in types like Vector2 when building models and places.
- These types aren't supported for live-syncing yet due to limitations around JSON encoding.
Added support for using SharedString values when building XML models and places.
Added support for live-syncing CollectionService tags.
Added a warning when building binary place files, since they're still experimental and have bugs.
Added a warning when trying to use Rojo 0.5.x with a Rojo 0.4.x-only project.
Added a warning when a Rojo project contains keys that start with $, which are reserved names. (#191)
Rojo now throws an error if unknown keys are found most files.
Added an icon to the plugin's toolbar button
Changed the plugin to use a docking widget for all UI.
Changed the plugin to ignore unknown properties when live-syncing.
- Rojo's approach to this problem might change later, like with a strict model mode (#190) or another approach.
Upgraded to reflection database from client release 388.
Updated Rojo's branding to shift the color palette to make it work better on dark backgrounds

0.5.0-alpha.11 (May 29, 2019)

Added support for implicit property values in JSON model files (#154)
Content properties can now be specified in projects and model files as regular string literals.
Added support for BrickColor properties.
Added support for properties added in client release 384, like Lighting.Technology being set to "ShadowMap".
Improved performance when working with XML models and places
Fixed serializing empty Content properties as XML
Fixed serializing infinite and NaN floating point properties in XML
Improved compatibility with XML models
Plugin should now be able to live-sync more properties, and ignore ones it can't, like Lighting.Technology.

0.5.0-alpha.10

This release was a dud due to #176 and was rolled back.

0.5.0-alpha.9 (April 4, 2019)

Changed rojo build to use buffered I/O, which can make it up to 2x faster in some cases.
- Building Road Not Taken to an rbxlx file dropped from 150ms to 70ms on my machine
Fixed LocalizationTable instances being made from csv files incorrectly interpreting empty rows and columns. (#149)
Fixed CSV files with entries that parse as numbers causing Rojo to panic. (#152)
Improved error messages when malformed CSV files are found in a Rojo project.

0.5.0-alpha.8 (March 29, 2019)

Added support for a bunch of new types when dealing with XML model/place files:
- ColorSequence
- Float64
- Int64
- NumberRange
- NumberSequence
- PhysicalProperties
- Ray
- Rect
- Ref
Improved server instance ordering behavior when files are added during a live session (#135)
Fixed error being thrown when trying to unload the Rojo plugin.
Added partial fix for #141 for Lighting.Technology, which should restore live sync functionality for the default project file.

0.5.0-alpha.6 (March 19, 2019)

Fixed rojo init giving unexpected results by upgrading to rbx_dom_weak 1.1.0
Fixed live server not responding when the Rojo plugin is connected (#133)
Updated default place file:
- Improved default properties to be closer to Studio's built-in 'Baseplate' template
- Added a baseplate to the project file (Thanks, @AmaranthineCodices!)
Added more type support to Rojo plugin
Fixed some cases where the Rojo plugin would leave around objects that it knows should be deleted
Updated plugin to correctly listen to Plugin.Unloading when installing or uninstalling new plugins

0.5.0-alpha.5 (March 1, 2019)

Upgraded core dependencies, which improves compatibility for lots of instance types
- Upgraded from rbx_tree 0.2.0 to rbx_dom_weak 1.0.0
- Upgraded from rbx_xml 0.2.0 to rbx_xml 0.4.0
- Upgraded from rbx_binary 0.2.0 to rbx_binary 0.4.0
Added support for non-primitive types in the Rojo plugin.
- Types like Color3 and CFrame can now be updated live!
Fixed plugin assets flashing in on first load (#121)
Changed Rojo's HTTP server from Rouille to Hyper, which reduced the release size by around a megabyte.
Added property type inference to projects, which makes specifying services a lot easier (#130)
Made error messages from invalid and missing files more user-friendly

0.5.0-alpha.4 (February 8, 2019)

Added support for nested partitions (#102)
Added support for 'transmuting' partitions (#112)
Added support for aliasing filesystem paths (#105)
Changed Windows builds to statically link the CRT (#89)

0.5.0-alpha.3 (February 1, 2019)

Changed default project file name from roblox-project.json to default.project.json (#120)
- The old file name will still be supported until 0.5.0 is fully released.
Added warning when loading project files that don't end in .project.json
- This new extension enables Rojo to distinguish project files from random JSON files, which is necessary to support nested projects.
Added new (empty) diagnostic page served from the server
Added better error messages for when a file is missing that's referenced by a Rojo project
Added support for visualization endpoints returning GraphViz source when Dot is not available
Fixed an in-memory filesystem regression introduced recently (#119)

0.5.0-alpha.2 (January 28, 2019)

Added support for .model.json files, compatible with 0.4.x
Fixed in-memory filesystem not handling out-of-order filesystem change events
Fixed long-polling error caused by a promise mixup (#110)

0.5.0-alpha.1 (January 25, 2019)

Changed plugin UI to be way prettier
- Thanks to Reselim for the design!
Changed plugin error messages to be a little more useful
Removed unused 'Config' button in plugin UI
Fixed bug where bad server responses could cause the plugin to be in a bad state
Upgraded to rbx_tree, rbx_xml, and rbx_binary 0.2.0, which dramatically expands the kinds of properties that Rojo can handle, especially in XML.

0.5.0-alpha.0 (January 14, 2019)

"Epiphany" rewrite, in progress since the beginning of time
New live sync protocol
- Uses HTTP long polling to reduce request count and improve responsiveness
New project format
- Hierarchical, preventing overlapping partitions
Added rojo build command
- Generates rbxm, rbxmx, rbxl, or rbxlx files out of your project
- Usage: rojo build <PROJECT> --output <OUTPUT>.rbxm
Added rojo upload command
- Generates and uploads a place or model to roblox.com out of your project
- Usage: rojo upload <PROJECT> --cookie "<ROBLOSECURITY>" --asset_id <PLACE_ID>
New plugin
- Only one button now, "Connect"
- New UI to pick server address and port
- Better error reporting
Added support for .csv files turning into LocalizationTable instances
Added support for .txt files turning into StringValue instances
Added debug visualization code to diagnose problems
- /visualize/rbx and /visualize/imfs show instance and file state respectively; they require GraphViz to be installed on your machine.
Added optional place ID restrictions to project files
- This helps prevent syncing in content to the wrong place
- Multiple places can be specified, like when building a multi-place game
Added support for specifying properties on services in project files

0.4.13 (November 12, 2018)

When rojo.json points to a file or directory that does not exist, Rojo now issues a warning instead of throwing an error and exiting

0.4.12 (June 21, 2018)

Fixed obscure assertion failure when renaming or deleting files (#78)
Added a PluginAction for the sync in command, which should help with some automation scripts (#80)

0.4.11 (June 10, 2018)

Defensively insert existing instances into RouteMap; should fix most duplication cases when syncing into existing trees.
Fixed incorrect synchronization from Plugin:_pull that would cause polling to create issues
Fixed incorrect file routes being assigned to init.lua and init.model.json files
Untangled route handling-internals slightly

0.4.10 (June 2, 2018)

Added support for init.model.json files, which enable versioning Tool instances (among other things) with Rojo. (#66)
Fixed obscure error when syncing into an invalid service.
Fixed multiple sync processes occurring when a server ID mismatch is detected.

0.4.9 (May 26, 2018)

Fixed warning when renaming or removing files that would sometimes corrupt the instance cache (#72)
JSON models are no longer as strict -- Children and Properties are now optional.

0.4.8 (May 26, 2018)

Hotfix to prevent errors from being thrown when objects managed by Rojo are deleted

0.4.7 (May 25, 2018)

Added icons to the Rojo plugin, made by @Vorlias! (#70)
Server will now issue a warning if no partitions are specified in rojo serve (#40)

0.4.6 (May 21, 2018)

Rojo handles being restarted by Roblox Studio more gracefully (#67)
Folders should no longer get collapsed when syncing occurs.
Significant robustness improvements with regards to caching.
- This should catch all existing script duplication bugs.
- If there are any bugs with script duplication or caching in the future, restarting the Rojo server process will fix them for that session.
Fixed message in plugin not being prefixed with Rojo:.

0.4.5 (May 1, 2018)

Rojo messages are now prefixed with Rojo: to make them stand out in the output more.
Fixed server to notice file changes much more quickly. (200ms vs 1000ms)
Server now lists name of project when starting up.
Rojo now throws an error if no project file is found. (#63)
Fixed multiple sync operations occuring at the same time. (#61)
Partitions targeting files directly now work as expected. (#57)

0.4.4 (April 7, 2018)

Fix small regression introduced in 0.4.3

0.4.3 (April 7, 2018)

Plugin now automatically selects HttpService if it determines that HTTP isn't enabled (#58)
Plugin now has much more robust handling and will wipe all state when the server changes.
- This should fix issues that would otherwise be solved by restarting Roblox Studio.

0.4.2 (April 4, 2018)

Fixed final case of duplicated instance insertion, caused by reconciled instances not being inserted into RouteMap.
- The reconciler is still not a perfect solution, especially if script instances get moved around without being destroyed. I don't think this can be fixed before a big refactor.

0.4.1 (April 1, 2018)

Merged plugin repository into main Rojo repository for easier tracking.
Improved RouteMap object tracking; this should fix some cases of duplicated instances being synced into the tree.

0.4.0 (March 27, 2018)

Protocol version 1, which shifts more responsibility onto the server
- This is a major breaking change!
- The server now has a content of 'filter plugins', which transform data at various stages in the pipeline
- The server now exposes Roblox instance objects instead of file contents, which lines up with how rojo pack will work, and paves the way for more robust syncing.
Added *.model.json files, which let you embed small Roblox objects into your Rojo tree.
Improved error messages in some cases (#46)

0.3.2 (December 20, 2017)

Fixed rojo serve failing to correctly construct an absolute root path when passed as an argument
Fixed intense CPU usage when running rojo serve

0.3.1 (December 14, 2017)

Improved error reporting when invalid JSON is found in a rojo.json project
- These messages are passed on from Serde

0.3.0 (December 12, 2017)

Factored out the plugin into a separate repository
Fixed server when using a file as a partition
- Previously, trailing slashes were put on the end of a partition even if the read request was an empty string. This broke file reading on Windows when a partition pointed to a file instead of a directory!
Started running automatic tests on Travis CI (#9)

0.2.3 (December 4, 2017)

Plugin only release
Tightened init file rules to only match script files
- Previously, Rojo would sometimes pick up the wrong file when syncing

0.2.2 (December 1, 2017)

Plugin only release
Fixed broken reconciliation behavior with init files

0.2.1 (December 1, 2017)

Plugin only release
Changes default port to 8000

0.2.0 (December 1, 2017)

Support for init.lua like rbxfs and rbxpacker
More robust syncing with a new reconciler

0.1.0 (November 29, 2017)

Initial release, functionally very similar to rbxfs

95 KiB Raw Blame History Unescape Escape

Rojo Changelog

Unreleased

8.5.0 (March 2nd, 2026)

MCP Integration (Model Context Protocol for AI Agents)

Scripts-Only Mode

Git Integration Overhaul

Logging System Overhaul

CLI Enhancements

Syncback & Sync Improvements

Plugin UI

CI & Build

Dependencies

Other

8.4.1 (February 19th, 2026)

8.4.0 (February 19th, 2026)

8.3.0 (February 15th, 2026)

8.2.0 (February 12th, 2026)

8.1.0 (February 11th, 2026)

8.0.3 (February 9th, 2026)

8.0.2 (February 9th, 2026)

8.0.1 (February 8th, 2026)

8.0.0 (February 7th, 2026)

7.7.0-rc.1 (November 27th, 2025)

7.6.1 (November 6th, 2025)

7.6.0 (October 10th, 2025)

7.5.1 (April 25th, 2025)

7.5.0 (April 25th, 2025)

7.4.4 (August 22nd, 2024)

7.4.3 (August 6th, 2024)

7.4.2 (July 23, 2024)

7.4.1 (February 20, 2024)

7.4.0 (January 16, 2024)

7.4.0-rc3 (October 25, 2023)

7.4.0-rc2 (October 3, 2023)

7.4.0-rc1 (October 3, 2023)

Additions

Project format

Patch visualizer and notifications

Miscellaneous

Fixes

7.3.0 (April 22, 2023)

7.2.1 (July 8, 2022)

7.2.0 (June 29, 2022)

7.1.1 (May 26, 2022)

7.1.0 (May 22, 2022)

7.0.0 (December 10, 2021)

7.0.0-rc.3 (October 19, 2021)

7.0.0-rc.2 (October 19, 2021)

7.0.0-rc.1 (August 23, 2021)

7.0.0-alpha.4 (May 5, 2021)

7.0.0-alpha.3 (February 19, 2021)

7.0.0-alpha.2 (February 19, 2021)

7.0.0-alpha.1 (February 18, 2021)

6.0.2 (February 9, 2021)

6.0.1 (January 22, 2021)

6.0.0 (January 16, 2021)

6.0.0-rc.4 (December 14, 2020)

6.0.0-rc.3 (November 19, 2020)

6.0.0-rc.2 (November 19, 2020)

6.0.0-rc.1 (March 29, 2020)

0.6.0-alpha.3 (March 13, 2020)

0.6.0-alpha.2 (March 6, 2020)

0.5.4 (February 26, 2020)

0.6.0-alpha.1 (January 22, 2020)

General

Command Line

Roblox Studio Plugin

0.5.3 (October 15, 2019)

0.5.2 (October 14, 2019)

0.5.1 (October 4, 2019)

0.5.0 (August 27, 2019)

0.5.0-alpha.13 (August 2, 2019)

0.5.0-alpha.12 (July 2, 2019)

0.5.0-alpha.11 (May 29, 2019)

0.5.0-alpha.10

0.5.0-alpha.9 (April 4, 2019)

0.5.0-alpha.8 (March 29, 2019)

0.5.0-alpha.6 (March 19, 2019)

0.5.0-alpha.5 (March 1, 2019)

95 KiB

Raw Blame History