v13.2.0

Added

• [0c59b5a] Tear out the DELAY_CLEANUP_OF_PENDING_PRELOAD_QUERIES experiment
• [7207485] Parse Resolver Definitions from docblocks
• [a2285b8] Create a separate ArtifactContent variant for UpdatableQuery
• [b211acf] Add interface that implements interface to test schema
• [6565c7c] Document Relay Resolvers
• [e21d89e] always enable ENABLE_QUERY_RENDERER_OFFSCREEN_SUPPORT
• [5172d1b] Rust crate for pruning fields from type schemas
• [fde6ec6] Start considering docblocks in LSP
• [e97263f] Support index with suffixes when validating module names (#3805)
• [d5fadad] Make path a non-optional field now that we've rolled out the compiler…
• [2e5799d] Include React 18 in peerDependencies (#3829)

Fixes

• [a8fd33d] Added tests that show nested fragment bug (1/2)
• [a2037ae] Patch edge case: add provided variables to relevant root operations
• [4801f2b] Use default language in CliConfig
• [d794a41] Fix off by one error
• [d48778c] Add test case for @ module and provided variables (1/2)
• [8707399] Patch for SplitOperation and provided variables (2/2)

Improvements

• [01a4499] Make readUpdatableQuery docs match copy in previous docs
• [be382cf] docs: add graphql-ws as a websocket client (#3245)
• [86e2580] Use $fragmentType instead of $ref in docs
• [5c1e15b] Clarify that we are watching not waiting
• [c978b97] Guard against invalid saved state
• [e6fc28a] add directives support to @argumentDefinitions in graphql-ir
• [74df20c] Update internalAct
• [4a8ecea] Attach location information to missing field diagnostics
• [9c9c978] Implement get_all for all IncrementalSources
• [fa83f1e] disallow warnings/errors in QueryResource test
• [a552532] Expose ability to extend objects after the schema has been created.
• [bdbc736] Allow marking Relay Resolvers as deprecated
• [bfe0e65] Use better location for invalid Relay Resolver root fragment
• [1e923be] Move suggestion_list to schema
• [6e8b52f] Avoid panic when a query consists of only client extension selections.
• [453fb0b] Simplify and improve converting common::Location to lsp::Location
• [095135f] Remove special handling for go-to-def for Resolvers
• [dbe2c9f] Support Relay Resolvers on interfaces
• [21a89d7] Suggest alternate type/interface if you pick one that does not exist
• [764af24] Provide code actions to fix a typo on the interface/type of a Resolver
• [3da1c01] Targeted error message/code action when mixing type/interface
• [6357056] Add suggestions with code actions when you typo a fragment name
• [ee5da1e] Add path to Resolver codegen nodes
• [5b259b1] use scoped $FlowFixMes
• [f01cad2] Improve hover message for Relay Resolver Fields
• [47d9d20] Catch errors thrown by Relay Resolvers
• [b8e78ca] update useLazyLoadQuery docs to remove type argument
• [7fc1e54] Report syntax errors on type (without waiting on save)
• [32d17fa] Refactor RelayModernEnvironment to access the network via public methods
• [d743943] Avoid duplicate output in the compiler CLI
• [92bf547] remove unnecessary getRequest calls

Misc

• [ebf30bb] Remove dead QueryResource Suspense handling
• [ebce9eb] Remove redundant assertions from QueryResource tests
• [00b9012] Rename and move RelayResolverMetadataSource → DocblockSource
• [b565fc5] Avoid unused type params
• [2177e00] Make SourceSet and ProjectSet iterable
• [77f4f79] Return docblock sources as part of extract
• [035e29f] Add location to docblock AST
• [d6ee691] Remove unused QueryResource cache APIs
• [0308bfa] Dedupe selections in react codegen
• [e3da29b] use disallowWarnings from test utils
• [80e621f] Use disallowWarnings in `FragmentResource with Operation Tracker and …
• [6ef14e5] Sub out a crate responsible for parsing docblock AST into information…
• [559cbb7] Parse docblock to ir struct
• [e4237b3] Derive a schema AST from Resolver IR
• [0cfdd54] Use disallowWarnings useBlockingPaginationFragment-test.js and
• [3738783] disallow console.error
• [880c82c] disallow errors/warns in useLazyLoadQueryNode-test.js
• [e8b5596] Track embedded source indexes explicitly
• [7687c7a] Improve test output for relay-docblock
• [72622e5] Merge SourceSet and ProjectSet
• [ffce580] Model ProjectSet as a newtype vec
• [ebf30bb] Remove dead QueryResource Suspense handling
• [6f95ab7] Update transform test to use source location
• [9cd3331] Cleanup compiler feature flag to enable parsing docblocks
• [d0806d4] cleanup ENABLE_QUERY_RENDERER_OFFSCREEN_SUPPORT feature flag
• [6216580] Show guide in internal docs
• [98162d3] Add homepage banner in support of Ukraine (#3824)
• [62f6457] cleanup usage of interface type for UploadableMap
• [e2d53b4] cleanup usage of interface type in MutationVariables
• [625370e] cleanup usage of interface types
• [5a7646e] add disallowWarnings to LazyLoadEntryPointContainerDEEPRECATEDTest
• [4f3c83c] Disallow error/warn in some tests in relay-hooks
• [605e366] Disallow warn/error in loadQuery test
• [36013ae] Make SourceText generic
• [d853010] Move Span::to_range() to TextSource
• [e75b909] Port NoFragmentCyclesRule
• [e02717c] Add a persister for Instagram(distillery)
• [a758c0d] remove unnecessary getFragment calls
• [8313676] small followup cleanup for getFragment/getRequest
• [3497ce7] Shared implementation of disallowWarnings and disallowConsoleErrors
• [91feecf] remove rollout flag for @relay_flow_enum directive (4)

Experimental

• [b430570] Add readUpdatableQuery_EXPERIMENTAL docs about updating linked fields
• [874ca73] Add optional feature flag to parse docblocks
• [d2d2d1f] React Cache: useLazyLoadQuery and useFragmentInternal implementation
• [ca31ec1] add rollout flag for relay_flow_enum_directive to compiler (1)
• [3070fa3] Fork RelayModernStore and add test
• [03afd5e] Fork ResolverCache
• [43c8e82] Sketch out External State Resolvers
• [e8019de] Emit different types and Reader AST for Relay Resolvers with @ LiVe in…
• [8d23f5a] Add new node type for live resolvers.
• [af7a254] Start to adopt new Reader node type
• [220c729] Rebrand External State Resolvers to Live Resolvers
• [20208b1] Add rollout option for sorting typegen output
• [c7cb886] Add a ConcreteUpdatableQuery variant to GraphQLTag
• [2faed63] Do not generate unused ASTs, params for updatable queries

Full Changelog

v13.1.1...v13.2.0

v13.1.1

Fixed

• [b23570e] Restore live query in non fb_only (#3790)
• [af26269] Expose typegenPhase in the single project config file. See release v13.1.0 for more details.

Full Changelog: v13.1.0...v13.1.1

v13.1.0

Misc

• [0ad48b3] removes old aliases in generated files by default. This can be restored temporarily with the compiler config "flowTypegen": "Compat" but projects should migrate to using the updated names (e.g. MyFragment$fragmentType instead of MyFragment$ref.

Full Changelog

v13.0.3...v13.1.0

v13.0.3

Fixes

• [052cf72] [e2888b9] Documentation Improvements
• [c12b08c] Try to fix validateMutation for __isX fields
• [2ec85b8] Fix null comparison for skip_printing_nulls (#3784)
• [5a16a25] Fix import fragment spread in @raw_response_type
• [3e499ed] Add test to repro weird @raw_response_type behavior

Improvements

• [6be20cb] Add a JSON file query persister strategy to relay-compiler (#3666)
• [f30289f] Print directives on query variable definitions
• [3c70123] Remove unnecessary null values from metadata (#3626)
• [f8123fd] Update non-mutation documentation
• [0b5a8b9] New file category: Ignore. To keep some files in __generated__ (or in artifactDirectory) directories
• [e5acd86] Easy content changes to relay mutation docs

Misc

• [d7f3efc] Bump parking-lot to version 0.12.0
• [7a3861f] add prctl 1.0.0
• [45126df] Remove worker_count from the OperationPersister interface
• [da917c9] Deploy 0.171.0 to xplat
• [6649f5f] Daily common/rust/cargo_from_buck/bin/autocargo
• [becedd9] Intern RelativePath using intern::PathId
• [2a06405] Fixed Repository Reference in monorepo package.json files (#3467)
• [0007a66] Update indexmap to 1.8.0
• [1e51356] Change ImportStatements → TopLevelStatements

Experimental

• [a2fdae5] Stub out Docblock Parser
• [8ece9fc] LSP: Change default response error code to avoid blocking codeactions
• [5fd5059] LSP: Fix a on-hover message
• [c29ee16] LSP: Reuse complete func in relay-lsp
• [ef3efc6] LSP: Attach field type in detail field
• [690d511] Provided Variables: Add to docusaurus
• [9e60e09] Provided Variables: Remove duplicate definition in generated artifacts

---

Full Changelog: v13.0.2...v13.0.3

v13.0.2

Fixed

• [0f84278] Update v13 docs with recent fixes
• [d745bdf] Check for existence of global before usage (#3646)
• [03ed79c] Add support for .gql file extensions for schema files
• [c594f26] LSP: Fix sending code actions for incorrect code location
• [96f8d0d] fix error message source location (#3745)
• [8ab1167] remove pattern filtering in glob_file_source, change it to walk_dir_file_source
• [a7f125b] Update startCursor and endCursor in Connections.md spec (#2655)
• [8ac91d7] use import instead of require if eager_es_modules = true
• [f1435c3] Add build for linux-musl target (#3754)
• [f82885c] Fix grammar error (component access => component accesses) and change fancy ' to simple '
• [e2eb89e] Remove unused import from example (#3747)
• [1a81c5e] Fix small warning in an example from the step by step guide (#3746)
• [74c7ca6] Make clientid field readonly

Improvements

• [6f9bb96] Added ---validate CLI option (#3771)
• [cce915c] support providing schemaConfig in single project config files (#3777)
• [d4d98e4] Make compiler transforms customizable and applied as a Vec of Transforms (#3701)
• [449bb89] Replace env_logger by simplelog (#3763)
• [c88609f] add support for multiple warnings in relay-test-utils
• [34380d1] Add defaults to persistConfig.params
• [4013eff] Use Semaphore to limit number of concurrent requests when persisting (#3736)
• [31c156a] remove duplication in deprecated mutation/subscription types
• [490a77f] Use id field name from schema_config in relay-typegen
• [c564ce3] Improve Persisted Queries documentation (#3512)

Misc

• [dbe0cbb] update relay to clap3
• [c2588c7] automatic update for shelljs@^0.8.5
• [3328e8d] automatic update for docusaurus-plugin-internaldocs-fb@0.10.4
• [edd3214] Run npx prettier on README files
• [436a084] Deploy v0.170.0 to xplat
• [aa73c44] Start separating out code which determines where files live
• [11c20f5] Moved fb-only unit tests out of oss
• [5325cda] Update tokio to 1.15
• [e4919b1] Upgrade console to 0.15.0
• [84868c1] move more Relay error messages out of graphql-ir
• [ed3e82d] Bump nanoid from 3.1.23 to 3.2.0 in /website (#3769)
• [4699f67] added validation for operation variable names
• [699d33c] move Relay error messages out of graphql-ir
• [0c4108d] Make loadEntryPoint from Relay unwrap es6 modules with a default export from a JSResource
• [010b781] write operation aggregate type in final phase
• [1fc8122] small refactor in codegen
• [05ce2e0] Update Cargo.lock (#3767)
• [d9d8783] update fixture-tests to clap3
• [2cdc424] Enum changes are breaking changes
• [e01b840] export path_for_artifact from relay-compiler
• [2e3089c] unit test for warnings testing util
• [128d00b] Bump shelljs from 0.8.4 to 0.8.5 in /website (#3751)
• [857a579] Bump follow-redirects from 1.14.4 to 1.14.7 in /website (#3752)
• [9ebec17] Custom project config from fixtures
• [df9621a] Daily common/rust/cargo_from_buck/bin/autocargo
• [97a0e95] Add fb_only features flag to unit-tests in CI (#3741)
• [9dab3ff] Remove default fb_only flag on Relay transforms
• [720f652] impl std::fmt::Write for FlowWriter and TypescriptWriter

Experimental

• [a70cd06] Add quickfix for @waterfall directive
• [9ac65f9] Require adding @waterfall to Client Edge fields
• [5125834] Fix issues with @requiredwithin Resolvers
• [454de5b] Provided Variables: Changed function signature
• [c844a5b] Allow runtime to check @required resolver values
• [88093de] Warn when a provider function returns different values across calls
• [d543a7a] Provided Variables: Errors for provided variables with conflicting types or modules
• [309c17c] Provided Variables: Add DiagnosticsResult to transform
• [[ebc6c95] Rename provided variables using module name
• [ccde4f7] renamed variables in test fixtures
• [ee374c8] Ignore field handles for now
• [f699664] Expose metadata about the transformation
• [3a83ed4] Assigning undefined to a singular linked field should not assign null
• [89d38a0] Also explicitly make js a non-updatable field
• [8da45b0] For concrete assignable fragment spreads, always select __typename
• [d17c0e5] Add unit tests for fragment spreads with abstract type conditions
• [64fb548] Generate correct flowtypes for linked field setters
• [a1221c1] Enable @required for Relay Resolvers
• [d4ab8a1] Fix binary search in flatbuffer schema
• [a2b12fd] Introduce assignable fragment validators

Thank you to all contributors who helped with this release!
Special thanks to @ch1ffa for adding many valuable fixes and improvements!

Full Changelog: v13.0.1...v13.0.2

v13.0.1

Added

• [4fd06d1] Add repersist cli flag (#3722).
• [c28a459] Added relay video from React conf 2021 (#3716).

Fixed

• [dcf2098] Typing of fetchQuery to use Query type.
• [1357c25] Ignore target in crates folder (#3723).
• [b5add1e] Fix eagerEsModules flag in babel-plugin-relay (#3724).
• [c7ca8f5] Warn for field extensions in config.

Experimental

• [378104f] Test in RelayResponseNormalizer.
• [77073a2] Runtime: add provided variables into network layer.
• [f327738] Runtime: inject provided variables into OperationDescriptor.
• [e8bf0b6] Always allowing setting data.linked_field = null, even if the linked_field contains no fragment spreads.
• [4176c0e] Renamed function allRootVariables -> withProvidedVariables.

Misc

• [ea06433] Using new object! macro where appropriate.
• [e10dba5] Bump copy-props from 2.0.4 to 2.0.5 (#3731).

---

Full Changelog: v13.0.0...v13.0.1

v13.0.0

Breaking Changes

• relay-compiler is now implemented in Rust and it replaced the JS version from v12.
  • The motivation and details for this change are captured here: https://relay.dev/blog/2021/12/08/introducing-the-new-relay-compiler/
  • A few new features that are supported in the new compiler:
    • TypeScript code generation added to the compiler.
    • New directives:
      • @required: Improve the ergonomics of handling null values by declaratively telling Relay to either LOG, THROW, or bubble (NONE) null fields.
      • @no_inline: Disable inlining the fragment when it is used in normalization(query) artifacts. Reduce generated artifacts size if the fragment is used in many places.
    • Support for generic query persisting in the configuration.
  • Breaking changes in the new Relay compiler
    • No field aliases can start with two underscores; these are reserved for internal Relay use.
    • Export query hashes to JSON is removed.
  • The quick instructions on how to use the new compiler are here:
    • https://github.com/facebook/relay/blob/main/packages/relay-compiler/README.md
• Updates in runtime, React APIs, and generated flow types for better integration with Flow: and a first class support for types in flow for graphql tags. It may break some of the components that rely on the structure of the generated Relay flow-types.
• Statically flow-type the second parameter passed to updaters, optimistic updaters and commitLocalUpdate; it is now derived from the shape of the mutation and is optional. This type had previously been typed as $FlowFixMe (i.e. any); as a result, adding static types here is a breaking change.
• Removed relay-config.

For more details see:

• https://github.com/facebook/relay/releases/tag/v13.0.0-rc.0
• https://github.com/facebook/relay/releases/tag/v13.0.0-rc.1
• https://github.com/facebook/relay/releases/tag/v13.0.0-rc.2

---

Changes since RC.2

Added

• Allow Node interface id field to be configurable. (#3638)
• [2ea681c] Add FlatbufferSchema.has_type()

Fixed

• [995bb87] Add include option to single project config file, and warn if it is used.
• [504b5a8] add serde(alias = "exclude") to SingleProjectConfigFile
• [f0d7395] do not panic if query_type is not defined
• Update refetching-queries-with-different-data.md (#3714)
• [e0911d6] update doc references to renamed props
• [e959f5c] fix typo in fetch policies
• [ed24f9d] fix unused variables lints in relay-runtime
• [a93d922] fix test utils for ResolverFragments

Misc

• [e075107] Update copyright headers from Facebook to Meta
• [f16b8da] workaround rust-analyzer bug
• Remove outdated dependecies from package.json (#3712)
• [1f01910] Update generate_fixture_tests component on FBS:master
• [e31cac7] auto lint fixes
• [ebfa5b1] autocargo: ctp: depend on pxl instead of re-declaring its crates

v13.0.0-rc.2

---

To install this version, run:

npm install react-relay@dev relay-runtime@dev
npm install --save-dev relay-compiler@dev babel-plugin-relay@dev

Or using yarn:

yarn add relay-runtime@dev react-relay@dev
yarn add --dev relay-compiler@dev babel-plugin-relay@dev

---

Fixed

• [b0c5a84] Remove runtime feature flag for @required
• Correctly extract module names on windows (#3694)
• [1b30d82] Use WalkDir to find files if watchman is not available
• Allow default args on required fields (#3612)
• Stop @preloadable Typescript code generation from emitting an inline require (#3685)
• Clean the recordsource in mockClear (#3687)
• Respect excludes when using glob (#3688)
• Watch js,jsx files with watchman with typescript (#3684)
• [863c230] Fix incremental mode bug about undefined operation variable
• [a1f7aba] Matching compiler config and babel plugin options
• Fix the links of the GraphQL Cursor Connections spec (#3704)
• Fix markdown in graphql-subscriptions.md (#3702)
• [18305a1] Add fb_only feature for subscription/live query transforms
• [95f1ed8] Update error message for invalid paths in config
• [b18251f] Update Cargo.toml version when publishing main to NPM (#3709)

Improvements

• Add default exclude paths for multi-project config (#3693)
• Add readme files to packages (#3689)
• [a8b9c2c] add overloads for Flow integration to useFragment
• [73d39b0] Switch to faster hasher for maps/sets
• Change 'three' assumptions to 'two' (#3654)

Misc

• [e72ea12] Store connection_interface on the project_config
• [e8dfee9] Update type emission docs
• [8e041d3] Update dependency of fbjs@3.0.2
• [b9adc81] Run build for the test project in github actions (#3696)
• [5baad8c] Move ProjectConfig and some other things to relay-config
• [c49cb86] Upgrade to parking_log 0.11.2 and add feature send_guard
• [3c45f95] typing for useLazyLoadQuery
• Rebuild OSS test project to use the new flow-typing (#3691)
• [d4d5f67] simple cleanup to bubble errors up
• [3f8e1c6] Fix typo (nullalbe->nullable) and failed markup section formatting
• [c4321e3] extract generated type code to module
• Bump algoliasearch-helper from 3.4.4 to 3.6.2 in /website (#3652)
• [14550c8] update license headers
• [6de307c] use relative imports inside of relay-runtime
• [4109d4a] Typegen Config: Rename Phase4 -> Compat, make it default

Experimental

• Typesafe Updaters: Add support for client schema extension fields. Typesafe updaters is an unreleased, experimental project to provide a more ergonomic, typesafe interface for writing updaters.

  • [3099539] Rename fragments from Updatable_x to Assignable_x
  • [09fd085] Add assignable fragment with abstract type to unit test
  • [59c9bc0] Move transform_assignable_fragment_spreads to its own module
  • [45913fc] Add support for client schema extensions in readUpdatableQuery
  • [9a9dc85] Assert that readUpdatableQuery throws when encountering client schema extensions
  • [24bab36] Rename methods, etc. related to typegen for clarity

---

v13.0.0-rc.1

To install this version, run:

npm install react-relay@dev relay-runtime@dev
npm install --save-dev relay-compiler@dev babel-plugin-relay@dev

Or using yarn:

yarn add relay-runtime@dev react-relay@dev
yarn add --dev relay-compiler@dev babel-plugin-relay@dev

---

Fixes

• Evaluate custom scalars first (#3671) [a0160e8]
• Generate exact imports when using CommonJS and artifactsDirectory (#3675) [bc03126]
• Update the way we handle different paths in single project config file. [6eea5a8]

Improvements

• Do not gate required directive behind feature flag [964b2e4]
• Update compiler installation instructions [b67bb55]
• Update persisting docs [15aacb0]
• Add MacOS ARM64 build target to relay-compiler for better M1 Mac support (#3667) [dea3f32]
• Fixed example of 'Refreshing Fragments' (#3664) [f906565]
• Move updatable fragment errors into own module [a961cf4]

Experimental

• Provided Variables
  • Add JS module 'require's into generated artifacts [df7335a]
  • Fix provided variables bug in transform [390bf1a]
  • Renamed provided variable directive [7930ab7]
• GraphMode
  • Handle more node types [7730a5b]
  • Add utility to insert GraphMode into a MutableRecordSource [03647ab]
  • Support more node types in transform [65bf22f]

Misc

• Use cosmiconfig instead of relay-config (#3678) [4c5ddec]
• Remove relay-conifg (#3677) [46a4084]
• Move validation messages out of graphql-ir [d92b9e5]
• GitHub Actions: remove redundant tag check [609f32b]
• Shorten codegen code with object! macro [9157236]
• Convert more of build_ast.rs to use object! macro [eb45f66]
• Remove publish_packages, this is moved to GitHub Actions [a4d3c2c]
• Update itertools to 0.10.3 [f3f3ebb]

---

• Previous Release Notes:: https://github.com/facebook/relay/releases/tag/v13.0.0-rc.0
• Full Changelog: v12.0.0...v13.0.0-rc.1

v13.0.0-rc.0

The one with compiler implemented in Rust.

For reference, see the issue: #3180

To install this version, run:

npm install react-relay@dev relay-runtime@dev
npm install --save-dev relay-compiler@dev babel-plugin-relay@dev

Or using yarn:

yarn add relay-runtime@dev react-relay@dev
yarn add --dev relay-compiler@dev babel-plugin-relay@dev

Breaking Changes

• relay-compiler is now implemented in Rust and it replaced the JS version from v12.
  • We'll publish a more detailed blog post with motivation for this migration, technical decisions, and challenges we had with it, and results. TL;DR: The main goal was drastically improve the speed of the build step.
  • A few new features that are supported in the new compiler:
    • TypeScript code generation added to the compiler.
      • #3182 - Thanks @MaartenStaa for the initial implementation!
    • New directives:
      • @required directive: Improve the ergonomics of handling null values by declaratively telling Relay to either LOG, THROW, or bubble (NONE) null fields. See more: https://relay.dev/docs/next/guides/required-directive/
      • @no_inline: Disable inlining the fragment when it is used in normalization(query) artifacts. Reduce generated artifacts size if the fragment is used in many places.
    • Support for generic query persisting in the configuration.
  • Breaking changes in the new Relay compiler
    • Strict validation for conflicting fields in selections.
    • No field aliases can start with two underscores; these are reserved for internal Relay use.
    • In the new version, the support for custom JS transforms/JS Plugins are not implemented.
  • The quick instructions on how to use the new compiler are here:
    • https://github.com/facebook/relay/blob/main/packages/relay-compiler/README.md
• Updates in runtime, React APIs, and generated flow types for better integration with Flow: and a first class support for types in flow for graphql tags.
  • It may break some of the components that rely on the structure of the generated Relay flow-types.
    • [0a487b6] update Relay's types to use $fragmentSpreads and $fragmentType
    • [9a79039] add new $fragmentSpreads name to RelayResolverTestUtils
    • [d2c256f] Add ReaderInlineDataFragment to GraphQLTaggedNode
    • [8723bd6] Add new runtime types
    • [4556f53] rename FragmentReference to FragmentType
    • [d5fe5d2] make __fragmentPropName and __module_component not left-hand optional since they are within type conditions
• Statically flow-type the second parameter passed to updaters, optimistic updaters and commitLocalUpdate; it is now derived from the shape of the mutation and is optional. This type had previously been typed as $FlowFixMe (i.e. any); as a result, adding static types here is a breaking change.
  • [10c2a88] Make second parameter to SelectorStoreUpdater have type TMutationResponse instead of $FlowFixMe
  • [df04f8d] Remove default type parameter (any) from SelectorStoreUpdater
  • [1b8b188] Add type param to SelectorStoreUpdater, with a default type of any
  • [2f04533] Add MutationParams type param to various structs and methods
  • [9c7301d] Inform useMutation callers of payloads
  • [e11a334] Modify the public API of Relay.environment to add executeSubscription method
  • [2f4648e] Move MutationParameters to RelayStoreTypes
  • [a8b1e6f] remove $fragmentRefs from updatable fragment flow types

Improvements

• [096d1b4] Friendly error message if user gets singular/plural wrong in updaters
• Docs: Fix typo in queries.md (#3602)
• Cache dependencies in GitHub Actions CI workflow (#3604)
• website: Fix broken links in the top page (#3613)
• [c3ad902] Make @required docs public
• Fix broken links for older website versions (#3655)

Fixed

• Fix conflicting field warning when using treatMissingFieldsAsNull (#3615)
• [fe479fb] Fix useRefetchableFragmentNode fetching with initial environment after actor switch
• [551dd2d] Don't cleanup pending preload queries when you're server rendering

Experimental

• TypeSafe Updaters: Initial experimental support for updatable queries and assignable fragments. Add a readUpdatableQuery_EXPERIMENTAL method which allows developers to update data in the store using regular assignment, instead of the existing store mutation APIs.
• Relay Compiler Explorer
  • [29db2bb] New docs page that lets you quickly see the Relay compiler’s output for snippets of GraphQL. It performs the compilation in the browser using a Wasm version of the new Rust compiler.

Misc

• [38f1c96] Codemod $ElementType/$PropertyType to Indexed Access Types
• Fix version of the GraphQL.js version to 15.3.0 in babel-plugin-relay (#3628).
• Bump tmpl from 1.0.4 to 1.0.5 (#3600)
• Bump axios from 0.21.1 to 0.21.4 in /website (#3595)
• Fix unit-tests in node v16 (#3608)
• Adds a README to relay-config (#3656)

Thank you to all contributors who made this release possible!

Full Changelog: v12.0.0...v13.0.0-rc.0