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Merge dev to master - #3832

Merged

T4rk1n merged 122 commits into

masterfrom

master-4.3.0

Jun 18, 2026

Merged

Merge dev to master#3832
T4rk1n merged 122 commits into
masterfrom
master-4.3.0

Commits on May 20, 2026
- Add layout traversal utilities for Dash component trees
  KoolADE85
  committed
  882586b
- Make Dash components compatible with Pydantic types
  KoolADE85
  committed
  4d55ef8
- Extract get_layout() from serve_layout()
  KoolADE85
  committed
  998d8d7
- Fix build issues for dash-table and dash-core-components
  KoolADE85
  committed
  66eda33
- Add CallbackDispatchBody type hints to dispatch methods
  KoolADE85
  committed
  0cdb67a
- Use python3.8 compatible pydantic
  KoolADE85
  committed
  b64c3fe
- lint
  KoolADE85
  committed
  a85aa6c
- Fix lint error on CI
  KoolADE85
  committed
  4ecaf7d
- Rename layout.py to _layout_utils.py
  KoolADE85
  committed
  069b049
- Make NumberType import backwards-compatible in generated components
  KoolADE85
  committed
  d684507
- Fix type checker for NumberType implementation
  KoolADE85
  committed
  17a7541
- Clean up import for pyright
  KoolADE85
  committed
  dc35bff
- Add callback adapter core for MCP tool generation
  KoolADE85
  committed
  00eb203
- Fix type errors
  KoolADE85
  committed
  fcfa765
- Fix import path
  KoolADE85
  committed
  8c89d51
- tighten up types used around callbacks
  KoolADE85
  committed
  eeadb7f
- Remove redundant error code
  KoolADE85
  committed
  5b09f99
- lint
  KoolADE85
  committed
  fa99ab0
- Add MCP resource providers for layout, components, pages, and clientside callbacks
  KoolADE85
  committed
  cd1f4d4
- Fix import path
  KoolADE85
  committed
  2f00c0e
- Implement base class for each resource type
  KoolADE85
  committed
  5e472b2
- lint
  KoolADE85
  committed
  f8d9739
- Fix pylint errors
  KoolADE85
  committed
  6d4e2a0
- Implement callbacks as tools with rich input/output schema and description generation
  KoolADE85
  committed
  ef1ea3f
- Refactor description sources to accept CallbackAdapter instances
  KoolADE85
  committed
  9060647
- Fix pylint error
  KoolADE85
  committed
  554ddc0
- Fix regression in CallbackAdapter
  KoolADE85
  committed
  2cfa193
- Refactor tool descriptions/schemas to use a base class (just as resources do)
  KoolADE85
  committed
  dce8e9a
- Disable docstrings by default in MCP tool descriptions
  KoolADE85
  committed
  e29cb9c
- lint
  KoolADE85
  committed
  991dfa5
- Move all hard-coded text into a `prop_roles.py` file where it can be managed centrally
  KoolADE85
  committed
  4d7411c
- Add pattern-matching callback support to input schemas and descriptions
  KoolADE85
  committed
  b357495
- clean up duplicated code
  KoolADE85
  committed
  6906b3d
- Refactor unit tests to conform to existing test patterns
  KoolADE85
  committed
  6a52dba
- Add result formatters for Plotly figures and tabular data
  KoolADE85
  committed
  7ce9939
- Update type names
  KoolADE85
  committed
  acf75a0
- Refactor tool result formatters to use a base class (just as resources do)
  KoolADE85
  committed
  d01d43a
- lint
  KoolADE85
  committed
  92cf27b
- Make import top-level
  KoolADE85
  committed
  13d0fbf
- Refactor unit tests to conform to existing test patterns
  KoolADE85
  committed
  ef8fc34
- Use TABULAR/PLOTLY_FIGURE PropRole.matches() in formatters
  KoolADE85
  committed
  88589cb
- Tighten formatter types: required-field access + plotly stub ignore
  KoolADE85
  committed
  55f6514
- code review feedback
  KoolADE85
  committed
  0be83d3
- Add get_dash_component tool and callback tool dispatch pipeline
  KoolADE85
  committed
  bcc86c8
- Refactor tools to use a base class (just as resources do)
  KoolADE85
  committed
  a95b3bf
- lint
  KoolADE85
  committed
  9e4cc2c
- Refactor unit tests to conform to existing test patterns
  KoolADE85
  committed
  c079065
- Implement a mapping of "id+prop" to callbacks that are outputs/inputs to those pairs
  KoolADE85
  committed
  9988753
- Code review feedback
  KoolADE85
  committed
  c2f06ae
- Make run_callback compatible with 4.2.0 changes
  KoolADE85
  committed
  34a4d98
- Wire MCP server, SSE transport, and Dash app integration
  KoolADE85
  committed
  227eeed
- Enforce session management per MCP spec (404 for unknown sessions, 400 for missing session)
  KoolADE85
  committed
  001a7b7
- remove unused code
  KoolADE85
  committed
  3fe035b
- Fix types for mypy
  KoolADE85
  committed
  3b44944
- Remove unused SSE code for initial MCP implementation
  KoolADE85
  committed
  9dc1f10
- add app-level config for exposing callback docstrings in MCP tools
  KoolADE85
  committed
  f640328
- Disable MCP server by default
  KoolADE85
  committed
  d108faf
- lint
  KoolADE85
  committed
  eb94e14
- fix leaky state in tests
  KoolADE85
  committed
  fdaf822
- Refactor unit tests to conform to existing test patterns
  KoolADE85
  committed
  bfc61f2
- Add decorator to make any function mcp-enabled
  KoolADE85
  committed
  8c7d720
- Notify connected agents of server restarts and hot-reloads so they can reload
  KoolADE85
  committed
  4f7329c
- Migrate MCP server to use v4.2.0 backend abstractions
  KoolADE85
  committed
  cf8e9d9
- Fix async (Quart) route registration
  KoolADE85
  committed
  6c3fec8
- Fix session management with multiple workers
  KoolADE85
  committed
  5e47755
- Fix CI errors after rebase
  KoolADE85
  committed
  9566de0
- code review feedback
  KoolADE85
  committed
  296b7ac
- Implement background callback support
  KoolADE85
  committed
  15f2111
- Ensure that background callback expiry is communicated in MCP tool
  KoolADE85
  committed
  ee4e48c
- lint
  KoolADE85
  committed
  bf442f7
- Install diskcache extra in lint-unit and typing CI jobs
  KoolADE85
  committed
  576145c
- Fix mypy errors in CI
  KoolADE85
  committed
  0fef9b8
- Fix bug storing metadata on background callbacks
  KoolADE85
  committed
  fd8c8d9
- Enable programmatic querying of background callback status/result; remove Flask dependency in MCP implementation
  KoolADE85
  committed
  3cc14d8
- Fix get_task status race and CallbackExecutionResponse type annotation
  
  authored and
  KoolADE85
  committed
  9d5fa61
- code review feedback
  KoolADE85
  committed
  ef778a2
- Revert match/case refactor due to compatibility problems
  KoolADE85
  committed
  b78fe2a
- automatically load env vars with direnv
  KoolADE85
  committed
  16da30a
Commits on May 21, 2026
- bump version and changelog
  KoolADE85
  committed
  1861302
- changelog
  KoolADE85
  committed
  3558bd3
- Merge pull request #3793 from plotly/release/4.3.0rc0
  KoolADE85
  authored
  3aed371
Commits on Jun 2, 2026
- Merge remote-tracking branch 'origin/dev' into mcp
  KoolADE85
  committed
  f1ec286
- fix fastapi middleware swallowing user routes bodies
  T4rk1n
  committed
  24a7b66
- update changelog
  T4rk1n
  committed
  1297eb1
- Fix DataTable conditional style typing
  
  Puneet Dixit
  authored and
  puneetdixit200
  committed
  678bb66
Commits on Jun 3, 2026
- Implement configuration function to customize MCP server
  KoolADE85
  committed
  d04009c
- Fix CI test
  KoolADE85
  committed
  17f67ec
- Fix @mcp_enabled decorator not working if defined after the app constructor
  KoolADE85
  committed
  52b2858
- Address PR feedback
  KoolADE85
  committed
  c5c4829
- Merge pull request #3796 from plotly/feature/mcp-configuration-function
  KoolADE85
  authored
  28fd89d
- improved path check
  T4rk1n
  committed
  6b2de3f
- Merge pull request #3805 from plotly/fix/fastapi-middleware
  T4rk1n
  authored
  aa35e38
- Merge remote-tracking branch 'origin/dev' into mcp
  KoolADE85
  committed
  63e61d1
- Merge branch 'dev' into fix-datatable-conditional-style-types
  T4rk1n
  authored
  91c3710
Commits on Jun 4, 2026
- Merge pull request #3792 from puneetdixit200/fix-datatable-conditional-style-types
  T4rk1n
  authored
  578c313
Commits on Jun 11, 2026
- Fix incorrect websocket pathname
  KoolADE85
  committed
  4028449
Commits on Jun 14, 2026
Commits on Jun 17, 2026
- Merge pull request #3813 from plotly/bugfix/websockets-behind-proxy
  T4rk1n
  authored
  ffd8e96
- Merge branch 'dev' into mcp
  KoolADE85
  authored
  0966b07
Commits on Jun 18, 2026
- Merge branch 'dev' into fix/background-callback-queryparams-serialisation
  T4rk1n
  authored
  48adf42
- fix dependabot report
  T4rk1n
  committed
  f4ff5cf
- fix percy
  T4rk1n
  committed
  a8e3b55
- Fix claude code connectivity timeouts
  KoolADE85
  committed
  b14961f
- attempt fix on table test
  KoolADE85
  committed
  664efdd
- try fix percy
  T4rk1n
  committed
  37432d3
- changelog
  KoolADE85
  committed
  c793778
- Merge remote-tracking branch 'origin/mcp' into bugfix/claude-mcp-timeouts
  KoolADE85
  committed
  b39255a
- Merge pull request #3817 from i-murray/fix/background-callback-queryparams-serialisation
  T4rk1n
  authored
  8c4b5e6
- Merge branch 'dev' into fix-dependabot-report
  T4rk1n
  authored
  ce08226
- Merge pull request #3830 from plotly/bugfix/claude-mcp-timeouts
  KoolADE85
  authored
  f62582c
- Merge pull request #3829 from plotly/fix-dependabot-report
  KoolADE85
  authored
  bcf0960
- Merge remote-tracking branch 'origin/dev' into mcp
  KoolADE85
  committed
  ff4d66d
- Fix failing mcp test
  KoolADE85
  committed
  7fe7a32
- Merge pull request #3807 from plotly/mcp
  KoolADE85
  authored
  27b8c45
- bump version
  KoolADE85
  committed
  adb6bb2
- Version bump of component suites
  KoolADE85
  committed
  16e09f2
- Merge pull request #3831 from plotly/release/4.3.0
  KoolADE85
  authored
  86d02b4
- Merge branch 'dev' into master-4.3.0
  KoolADE85
  committed
  0c89b98
- build artifacts
  KoolADE85
  committed
  b3babe4
- ci: skip Typing Tests on PRs targeting master
  KoolADE85
  committed
  904e5ed

Commits

Commits on May 20, 2026

Commits on May 21, 2026

Commits on Jun 2, 2026

Commits on Jun 3, 2026

Commits on Jun 4, 2026

Commits on Jun 11, 2026

Commits on Jun 14, 2026

Commits on Jun 17, 2026

Commits on Jun 18, 2026