Dgraph v21.09.0-rc2

a515d0d fix(proposals): Incremental proposal key for zero proposals (#8005)
a092dc0 opt(sroar): upgrade sroar to use optimised IsEmpty API (#8010)
05a3958 fix(lambda): monitor lambda server, fix performance issue, remove lambda logs from extensions (#8006)

Dgraph v21.03.2 (Resilient Rocket-2)

Fixed

• GraphQL

  • Handle extend keyword for Queries and Mutations (#7923)

• Core Dgraph

  • fix(Raft): Detect network partition when streaming (#7908)
  • fix(Raft): Reconnect via a redial in case of disconnection. (#7921)
  • fix(conn): JoinCluster loop should use latest conn (#7952)
  • fix(pool): use write lock when getting health info (#7967)
  • fix(acl): The Acl cache should be updated on restart and restore. (#7964)
  • fix(acl): filter out the results based on type (#7981)
  • fix(backup): Fix full backup request (#7934)
  • fix(live): quote the xid when doing upsert (#7999)
  • fix(export): Write temporary files for export to the t directory. (#7998)

Changed

• protobuf: upgrade golang/protobuf library v1.4.1 -> v1.5.2 (#7949)
• chore(raft): Log packets message less frequently. (#7913)

Added

• feat(acl): allow access to all the predicates using wildcard. (#7993)
• feat(Multi-tenancy): Add namespaces field to state. (#7936)

Dgraph v21.03.1 (Resilient Rocket-1)

Fixed

• GraphQL

  • fix(GraphQL): fix @cascade with Pagination for @auth queries (#7695)
  • Fix(GraphQL): Fix GraphQL encoding in case of empty list (#7726) (#7730)
  • Fix(GraphQL): Add filter in DQL query in case of reverse predicate (#7728) (#7733)
  • Fix(graphql): Fix error message of lambdaOnMutate directive (#7751) (#7754)

• Core Dgraph

  • fix(vault): Hide ACL flags when not required (#7701)
  • fix(Chunker): don't delete node with empty facet in mutation (#7737) (#7745)
  • fix(bulk): throw the error instead of crashing (#7722) (#7749)
  • fix(raftwal): take snapshot after restore (#7719) (#7750)
  • fix(bulk): upsert guardian/groot for all existing namespaces (#7759) (#7769)
  • fix(txn): ensure that txn hash is set (#7782) (#7784)
  • bug fix to permit audit streaming to stdout writer(#7803) (#7804)
  • fix(drop): attach galaxy namespace to drop attr done on 20.11 backup (#7827)
  • fix: Prevent proposal from being dropped accidentally (#7741) (#7811)
  • fix(schema-update): Start opIndexing only when index creation is required. (#7845) (#7847)
  • fix(export): Fix facet export of reference type postings to JSON format (#7744) (#7756)
  • fix(lease): don't do rate limiting when not limit is not specified (#7787)
  • fix(lease): prevent ID lease overflow (#7802)
  • fix(auth): preserve the status code while returning error (#7832) (#7834)
  • fix(ee): GetKeys should return an error (#7713) (#7797)
  • fix(admin): remove exportedFiles field (#7835) (#7836)
  • fix(restore): append galaxy namespace to type name (#7881)
  • fix(DQL): revert changes related to cascade pagination with sort (#7885) (#7888)
  • fix(metrics): Expose dgraph_num_backups_failed_total metric view. (#7900) (#7904)

Changed

• opt(GraphQL): filter existence queries on GraphQL side instead of using @filter(type) (#7757) (#7760)

Added

• feat(cdc): Add support for SCRAM SASL mechanism (#7765) (#7767)
• Add asynchronous task API (#7781)
• make exports synchronous again (#7877)
• feat(schema): do schema versioning and make backup non-blocking for i… (#7856) (#7873)

Dgraph v21.03.0 - Resilient Rocket

Changed

• [BREAKING] Feat(flags): expand badger to accept all valid options (#7677)
• [BREAKING] Feat(Dgraph): Read-Only replicas (#7272)
• [BREAKING] Consolidate multiple flags into Superflags (#7436) (#7337) (#7560) (#7652) (#7675)
• [BREAKING] Feat(zero): Make zero lease out namespace IDs (#7341)
• [BREAKING] Fix(commit): make txn context more robust (#7659)
• [BREAKING] Fix(Query): Return error for illegal math operations. (#7631)
• [BREAKING] Rename Badger metrics. (#7507)
• [BREAKING] Fix(Backups): new badger Superflag, NumGoroutines option solves OOM crashes (#7387)
• [BREAKING] Remove restore tracker as its not necessary (#7148)
• [BREAKING] Chore(GraphQL): Remove dgraph.graphql.p_sha256hash predicate and merge it into dgraph.graphql.p_query (#7451)
• [BREAKING] Introducing Multi-Tenancy in dgraph (#7293) (#7400) (#7397) (#7399) (#7377) (#7414) (#7418)

Added

• GraphQL

  • Feat(GraphQL): Zero HTTP endpoints are now available at GraphQL admin (GraphQL-1118) (#6649) (#7670)
  • Feat(GraphQL): Webhooks on add/update/delete mutations (GraphQL-1045) (#7494) (#7616)
  • Feat(GraphQL): Allow Multiple JWKUrls for auth. (#7528) (#7581)
  • Feat(GraphQL): allow string --> Int64 hardcoded coercing (#7584)
  • Feat(Apollo): Add support for @provides and @requires directive. (#7503)
  • Feat(GraphQL): Handle upsert with multiple XIDs in case one of the XIDs does not exist (#7472)
  • Feat(GraphQL): Delete redundant reference to inverse object (#7469)
  • Feat(GraphQL): upgarde GraphQL-transport-ws module (#7441)
  • Feat(GraphQL): This PR allow multiple @id fields in a type. (#7235)
  • Feat(GraphQL): Add support for GraphQL Upsert Mutations (#7433)
  • Feat(GraphQL): This PR adds subscriptions to custom DQL. (#7385)
  • Feat(GraphQL): Make XID node referencing invariant of order in which XIDs are referenced in Mutation Rewriting (#7448)
  • Feat(GraphQL): Dgraph.Authorization should with irrespective of number of spaces after # (#7410)
  • Feat(GraphQL): adding auth token support for regexp, in and arrays (#7039)
  • Feat(GraphQL): Extend Support of IN filter to all the scalar data types (#7340)
  • Feat(GraphQL): Add @include and @skip to the Directives (#7314)
  • Feat(GraphQL): add support for has filter with list of arguments. (#7406)
  • Feat(GraphQL): Add support for has filter on list of fields. (#7363)
  • Feat(GraphQL): Allow standard claims into auth variables (#7381)
  • Perf(GraphQL): Generate GraphQL query response by optimized JSON encoding (GraphQL-730) (#7371)
  • Feat(GraphQL): Extend Support For Apollo Federation (#7275)
  • Feat(GraphQL): Support using custom DQL with @groupby (#7476)
  • Feat(GraphQL): Add support for passing OAuth Bearer token as authorization JWT (#7490)

• Core Dgraph

  • Feat(query): Add mechanism to have a limit on number of pending queries (#7603)
  • Perf(bulk): Reuse allocator (#7360)
  • Perf(compression): Use gzip with BestSpeed in export and backup (#7643) (#7683)
  • Feat(flags): Add query timeout as a limit config (#7599)
  • Opt(reindex): do not try building indices when inserting a new predicate (#7109)
  • Perf(txn): de-duplicate the context keys and predicates (#7478)
  • Feat(flags): use Vault for ACL secrets (#7492)
  • Feat(bulk): Add /jemalloc HTTP endpoint. (#7165)
  • Feat(metrics): Add Dgraph txn metrics (commits and discards). (#7339)
  • Feat(Bulk Loader + Live Loader): Supporting Loading files via s3/minio (#7359)
  • Feat(metrics): Add Raft leadership metrics. (#7338)
  • Use Badger's value log threshold of 1MB (#7415)
  • Feat(Monitoring): Adding Monitoring for Disk Space and Number of Backups (#7404)
  • Perf: simple simdjson solution with 30% speed increase (#7316)

• Enterprise Features

  • Perf(Backup): Improve backup Performance (#7601)
  • Make backup API asynchronous
  • Perf(backups): Reduce latency of list backups (#7435)
  • Feat(acl): allow setting a password at the time of creation of namespace (#7446)
  • Feat(enterprise): audit logs for alpha and zero (#7295)
  • Feat(enterpise): Change data capture (CDC) integration with kafka (#7395)
  • Perf(dgraph) - Use badger sinceTs in backups (#7392)
  • Perf(backup): Reorganize the output of lsbackup command (#7354)

Fixed

• GraphQL

  • Fix(GraphQL): Fix Execution Trace for Add and Update Mutations (#7656)
  • Fix(GraphQL): Add error handling for unrecognized args to generate directive. (#7612)
  • Fix(GraphQL): Fix panic when no schema exists for a new namespace (#7630)
  • Fix(GraphQL): Fixed output coercing for admin fields. (#7617)
  • Fix(GraphQL): Fix lambda querying a lambda field in case of no data. (#7610)
  • Fix(GraphQL): Undo the breaking change and tag it as deprecated. (#7602)
  • Fix(GraphQL): Add extra checks for deleting UpdateTypeInput (#7595)
  • Fix(persistent): make persistent query namespace aware (#7570)
  • Fix(GraphQL): remove support of @id directive on Float (#7583)
  • Fix(GraphQL): Fix mutation with Int Xid variables. (#7565) (#7588)
  • Fix(GraphQL): Fix error message when dgraph and GraphQL schema differ.
  • Fix(GraphQL): Fix custom(dql: ...) with __typename (GraphQL-1098) (#7569)
  • Fix(GraphQL): Change variable name generation for interface auth rules (#7559)
  • Fix(GraphQL): Apollo federation now works with lambda (GraphQL-1084) (#7558)
  • Fix(GraphQL): Fix empty remove in update mutation patch, that remove all the data for nodes in filter. (#7563)
  • Fix(GraphQL): Fix order of entities query result (#7542)
  • Fix(GraphQL): Change variable name generation from Type<Num> to Type_<Num> (#7556)
  • Fix(GraphQL): Fix duplicate xid error for multiple xid fields. (#7546)
  • Fix(GraphQL): Fix query rewriting for multiple order on nested field. (#7523)
  • Fix(GraphQL) Fix empty type Query with single extended type definition in the schema. (#7517)
  • Fix(GraphQL): Added support for parameterized cascade with variables. (#7477)
  • Fix(GraphQL): Fix fragment expansion in auth queries (GraphQL-1030) (#7467)
  • Fix(GraphQL): Refactor Mutation Rewriter for Add and Update Mutations (#7409)
  • Fix(GraphQL): Fix @auth rules evaluation in case of null variables in custom claims. (#7380)
  • Fix(GraphQL): Fix interface query with auth rules. (#7401)
  • Fix(GraphQL): Added error for case when multiple filter functions are used in filter. (#7368)
  • Fix(subscriptions): Fix subscription to use the kv with the max version (#7349)
  • Fix(GraphQL):This PR Fix a panic when we pass a single ID as a integer and expected type is [ID].We now coerce that to type array of string. (#7325)
  • Fix(GraphQL): This PR Fix multi cors and multi schema nodes issue by selecting one of the latest added nodes, and add dgraph type to cors. (#7270)
  • Fix(GraphQL): This PR allow to use __typename in mutation. (#7285)
  • Fix(GraphQL): Fix auth-token propagation for HTTP endpoints resolved through GraphQL (GraphQL-946) (#7245)
  • Fix(GraphQL): This PR addd input coercion from single object to list and Fix panic when we pass single ID in filter as a string. (#7133)
  • Fix(GraphQL): adding support for @id with type other than strings (#7019)
  • Fix(GraphQL): Fix panic caused by incorrect input coercion of scalar to list (#7405)

• Core Dgraph

  • Fix(flag): Fix bulk loader flag and remove flag parsing from critical path (#7679)
  • Fix(query): Fix pagination with match functions (#7668)
  • Fix(postingList): Acquire lock before reading the cached posting list (#7632)
  • Fix(zero): add a ratelimiter to limit the uid lease per namespace (#7568)
  • Fixing type inversion in ludicrous mode (#7614)
  • Fix(/commit): protect the commit endpoint via acl (#7608)
  • Fix(login): Fix login based on refresh token logic (#7637)
  • Fix(Query): Fix cascade pagination with 0 offset. (#7636)
  • Fix(telemetry): Track enterprise Feature usage (#7495)
  • Fix(dql): Fix error message in case of wrong argument to val() (#7543)
  • Fix(export): Fix namespace parameter in export (#7524)
  • Fix(live): Fix usage of force-namespace parameter in export (#7526)
  • Fix(Configs): Allow hierarchical notation in JSON/YAML configs (#7498)
  • Fix upsert mutations (#7515)
  • Fix(admin-endpoints): Error out if the request is rejected by the server (#7511)
  • Fix(Dgraph): Throttle number of files to open while schema update (#7480)
  • Fix(metrics): Expose Badger LSM and vlog size bytes. (#7488)
  • Fix(schema): log error instead of panic if schema not found for predicate (#7502)
  • Fix(moveTablet): make move tablet namespace aware (#7468)
  • Fix(dgraph): Do not return reverse edges from expandEdges (#7461)
  • Fix(Query): Fix cascade with pagination (#7440)
  • Fix(Mutation): Deeply-nested uid facets (#7455)
  • Fix(live): Fix live loader to load with force namespace (#7445)
  • Fix(sort): Fix multi-sort with nils (#7432)
  • Fix(GC): Reduce DiscardRatio from 0.9 to 0.7 (#7412)
  • Fix(jsonpb): use gogo/jsonpb for unmarshalling string (#7382)
  • Fix: Calling Discard only adds to txn_discards metric, not txn_aborts. (#7365)
  • Fix(Dgraph): check for deleteBelowTs in pIterator.valid (#7288)
  • Fix(dgraph): Add X-Dgraph-AuthToken to list of access control allowed headers
  • Fix(sort): Make sort consistent for indexed and without indexed predicates (#7241)
  • Fix(ludicrous): Fix logical race in concurrent execution of mutations (#7269)
  • Fix(restore): Handle MaxUid=0 appropriately (#7258)
  • Fix(indexing): use encrypted tmpDBs for index building if encryption is enabled (#6828)
  • Fix(bulk): save schemaMap after map phase (#7188)
  • Fix(DQL): Fix Aggregate Functions on empty data (#7176)
  • Fixing unique proposal key error (#7218)
  • Fix(Chunker): JSON parsing Performance (#7171)
  • Fix(bulk): Fix memory held by b+ tree in reduce phase (#7161)
  • Fix(bulk): Fixing bulk loader when encryption + mt...

Dgraph v20.11.3 - (Tenacious T’Challa - 3)

Fixed

• GraphQL

  • Fix(GRAPHQL): fix query rewriting for multiple order on nested field (#7523) (#7536)
  • Fix(GRAPHQL): Added support for exact index on field having @id directive (#7534) (#7550)
  • Fix(GraphQL): Add extra checks for deleting UpdateTypeInput (#7595) (#7600)
  • Fix(GRAPHQL): Undo the breaking change and tag it as deprecated. (#7607)
  • Fix(GraphQL): Log query along with the panic (#7638) (#7645)
  • Fix(GraphQL): Fix Execution Trace for Add and Update Mutations (#7656) (#7658)

• Core Dgraph

  • Fix(schema): log error instead of panic if schema not found for predicate (#7502) (#7509)
  • Chore(cmd/debuginfo) add new metrics to be collected (#7439) (#7562)
  • Fix(vlog): Use Badger's value log threshold of 1MB (#7415) (#7474)
  • Chore(bulk): Improve perf of bulk loader with Reuse allocator and assinging tags to allocator (#7360) (#7547)
  • Fix(query): Fix pagination with match functions (#7668) (#7672)

Dgraph v20.11.2 - (Tenacious T’Challa - 2)

Fixed

• GraphQL

  • Fix(Mutation): Deeply-nested uid facets (#7457)
  • Fix(GraphQL): Fix panic caused by incorrect input coercion of scalar to list (#7405) (#7428)
  • Fix(GraphQL): Refactor Mutation Rewriter for Add and Update Mutations (#7409) (#7413)
  • Fix(GraphQL): fix @auth rules evaluation in case of null values. (#7411)
  • Fix(GraphQL): fix interface query with auth rules (#7408)
  • Fix(GraphQL): Added error for case when multiple filter functions are used in filter. (#7368) (#7384)

• Core Dgraph

  • Fix(sort): Fix multi-sort with nils (#7432) (#7444)
  • Fix(GC): Reduce DiscardRatio from 0.9 to 0.7 (#7412) (#7421)

• Enterprise Features

  • Fix(export_backup): fix memory leak in backup export (#7452) (#7453)

Dgraph v20.11.1 - (Tenacious T’Challa - 1)

Fixed

• GraphQL

  • [BREAKING] Fix(GRAPHQL): Don't generate get query on interface if it doesn't have field of type ID and
    also disallow get query on field of type @id in inerface. The getInterface query can be replaced by queryInterface type queries. (#7158) (#7305)
  • Fix(subscriptions): fix subscription to use the kv with the max version (#7349) (#7355)
  • Fix(GraphQl): fix a panic when we pass a single ID as a integer and expected type is [ID].We
    now coerce that to type array of string. (#7325) (#7353)
  • Fix(GRAPHQL): update gqlparser release to v2.1.4 (#7347) (#7352)
  • Fix(GraphQL): Fix graphql flaky tests which were caused by receiving extra schema updates
    (#7329) (#7348)
  • Fix(GraphQL): This PR addd input coercion from single object to list and fix panic when we
    pass single ID in filter as a string. (#7133) (#7306)
  • Fix(GraphQL): This PR fix multi cors and multi schema nodes issue by selecting one of the
    latest added nodes, and add dgraph type to cors. (#7270) (#7302)
  • Fix(GraphQL): This PR allow to use __typename in mutation. (#7285) (#7303)
  • Fix(GraphQL): Fix auth-token propagation for HTTP endpoints resolved through GraphQL (GRAPHQL
    -946) (#7245) (#7251)

• Core Dgraph

  • Fix(bulk): save schemaMap after map phase (#7188) (#7351)
  • Fix(Dgraph): check for deleteBelowTs in pIterator.valid (#7288) (#7350)
  • Fix(indexing): use encrypted tmpDBs for index building if encryption is enabled (#6828) (#7343)
  • Fix(bulk): Fix memory held by b+ tree in reduce phase (#7161) (#7333)
  • Feat(bulk): Add /jemalloc HTTP endpoint. (#7165) (#7331)
  • Fix(sort): Make sort consistent for indexed and without indexed predicates (#7241) (#7323)
  • Fix(dgraph): Add X-Dgraph-AuthToken to list of access control allowed headers (#7311)
  • Fix(ludicrous): Fix logical race in concurrent execution of mutations (#7269) (#7309)
  • Fix(ludicrous): Fix data race in executor (#7203) (#7307)
  • Opt(rollup): change the way rollups are done (#7253) (#7277)
  • Fix(indexing): use --tmp directory for building indexes (#7289) (#7300)
  • Fix(dgraph): Fix dgraph crash on windows (#7261) (#7299)
  • Fix(dgraph): making jemalloc to work with dgraph on macos (#7247) (#7282)
  • Fix(dgraph): Fixing multiple race conditions (#7278)
  • Fixing unique proposal key error (#7218) (#7281)
  • Fix(raft): Unmarshal zero snapshot into pb.ZeroSnaphot (#7244)
  • Fix(bulk): fixing bulk loader when encryption + mtls is enabled (#7154) (#7155)

• Enterprise Features

  • Fix(restore): reset acl accounts once restore is done if necessary (#7202) (#7280)
  • Fix(restore): multiple restore requests should be rejected and proposals should not be submitted (#7118) (#7276)
  • Fix(restore): Handle MaxUid=0 appropriately (#7258) (#7265)

Dgraph v20.07.3 (Savvy Shuri-3)

Changed

• Chore(bulk): Change default compression to zstd:3. (#6995)
• Build(dockerfile): Set GODEBUG=madvdontneed=1. (#6955)
• Updating badger version 3f846b3. (#7212)

Added:

• Update kubernetes links to match 20.07 config files (#7049)
• Fix(dgraph): giving users the option to control tls versions (#6820)
• Feat(dgraph): making all internal communications with tls configured (#6876)
• Feat(dgraph): enabling TLS config in http zero ([#6691) (#6867)

Fixed:

• GraphQL
  • Fix(GraphQL): don't update cacheMb if not specified by user (#7103)
  • Fix: added comment docstring for ExportInput format (#6991)
  • Fix(GraphQL): fixes issue of multiple responses in a subscription for an update. (#6868)
  • Fix ErrIndexingInProgress if schema update fails (#6583)
  • Fix(GraphQL): fix panic error when we give null value in filter connectives. (#6707)
  • Fix(GraphQL): reduces polling duration of subscriptions. (#6661)
  • Fix(GraphQL): add enable schema cleaning in GraphQL and reduce schema update time. (#6725)
  • Fix(GraphQL): fixes flaky test for subscriptions. (#6065)
• Fix(DQL): ignore ordering of indexes in schema with eq function (DGRAPH-2601) (#6996)
• Fix(worker): fix eq filter for non-index predicates. (#6986)
• Fix(Alpha): Immediately take a snapshot if we don't have one (#6458)
• Fix(Dgraph): Type names in exported schema are surrounded by brackets. (#6679)
• Fix(ludicrous mode): Handle deletes correctly (#6773)
• Fix(worker): Avoid panic in handleUidPostings (#6607)
• Fix(gqlParser): Handle strings with only whitespace in parseID (#6615)
• Fix(Ludicrous): Upserts on list type in Dgraph (#6796)
• Enterprise features
  • Fix(backup/restore): fixes backup and restore with DROP operations (#6922)
  • Generic alpha log error message for failed ACL login (#6848)

Dgraph v20.03.7

Changed

• Change default compression to zstd:3 bulk loader (#7023)
• Build(dockerfile): Set GODEBUG=madvdontneed=1. (#6956)
• Enterprise features
  • Generic alpha log error message for failed ACL login (#6851)

Added

• Add LogRequest variable to config input (#5197)

Fixed

• GraphQL
  • Fix(gqlParser): Handle strings with only whitespace in parseID (#6615)
  • Fix added comment docstring for ExportInput format (#6991)
• Fix eq index ordering (#7034)
• Fix(worker): fix eq filter for non-index predicates. (#6986)
• Fix(Alpha): Immediately take a snapshot if we don't have one (#6458)
• Fix(Dgraph): Type names in exported schema are surrounded by brackets. (#6680)
• Fix(ludicrous mode): Handle deletes correctly (#6773)
• Fix(worker): Avoid panic in handleUidPostings (#6607)
• Enterprise features
  • Fix(backup/restore): fixes backup and restore with DROP operations (#6933)

Dgraph v20.11.0 - Tenacious T’Challa

Changed

• [BREAKING] Feat: Use snappy compression by default. (#6697)
• [BREAKING] Fix(OOM): Don't unmarshal pb.Proposals until we need them (#7059)
• [BREAKING] Feat(Dgraph): Use Badger with new WAL format. (#6643)
• [BREAKING] Switch Raft WAL to use simple files (#6572)
• Feat(tls): splitting tls_dir + making health point available on HTTP (#6821)

Added

• GraphQL

  • Feat(GraphQL): Add Aggregation Queries at Child Level (#7022)
  • Feat(GraphQL): Add aggregate query at root level (#6985)
  • Feat(GraphQL): Mutations with Auth on interfaces should work correctly. (#6839)
  • Feat(GraphQL): This PR adds support for "application/dql" in content header. (#6849)
  • Feat(GraphQL): Add count queries Feature at non-root levels (#6834)
  • Fix(GraphQL): AND/OR filters now accept an array while also accepting objects. (#6801)
  • Feat(GraphQL): Allow Query with Auth rules on Interfaces (#6776)
  • Feat(GraphQL): This PR adds auth switch in GraphQL authorization header. (#6779)
  • Feat(GraphQL): Add count query Feature at root to GraphQL (#6786)
  • Feat(GraphQL): Add generate directive to graphql schema (#6760)
  • Feat(GraphQL): add support for all RSA and HMAC algorithms supported by github.com/dgrijalva/jwt-go/v4 (#6750)
  • Feat(GraphQL): allow duplicate XIDs if only XID value is repeated (#6762)
  • Feat(GraphQL): Add support for Polygon and Multi-Polygon in GraphQL (#6618)
  • Feat(GraphQL): add support for between filter in GraphQL (#6651)
  • Feat(GraphQL): Unions (#6722)
  • Feat(GraphQL): add support for IN filter (#6662)
  • Feat(GraphQL): Add support for Geo point type in Graphql. (#6481)
  • Feat(GraphQL): GraphQL now has lambda resolvers (#6574)
  • Feat(GraphQL): Support authorization with jwk_url (#6564)
  • Feat(GraphQL): GQL Logging MW for admin query/mutation (#6562)
  • Feat: add schema history to graphql (#6324)
  • Feat(GraphQL): Add GraphQL schema validation Endpoint. (#6250)
  • Feat(GraphQL): This PR adds parameterised cascade in graphql. (#6251)
  • Feat(GraphQL): add has filter support (#6258)
  • Feat(GraphQL): GraphQL now has Int64 as scalar type (#6200)
  • Feat(GraphQL): @Custom HTTP body now supports hardcoded scalars (#6157)
  • Feat(GraphQL): Custom logic now supports DQL queries (#6115)
  • Feat(GraphQL): This PR allows to return errors from custom REST endpoint. (#6604)

• Core Dgraph

  • Feat(dgraph): Add suport for RDF query. (#6038)
  • perf(xidmap): Use btree with hash of keys for xidmap (#6902)
  • Feat(Query): Enable persistent queries in dgraph (#6788)
  • Feat(Dgraph): Add ability to change size of caches through the admin interface. (#6644)
  • Feat(query): Support for between func with count at root (#6556)
  • Feat(querylang): language support for term tokenization (#6269)
  • Feat(ludicrous): Run mutations from the same predicate concurrently in ludicrous mode (#6060)
  • Feat(Dgraph): Add experimental cache for posting lists (#6245)
  • Feat(dgraph): making all internal communications with tls configured (#6692)
  • Feat(dgraph): enabling TLS config in http zero (#6691)
  • Feat(raftwal): Add support for encryption in raftwal (#6714)
  • Feat(Dgraph): add utility to export backup data. (#6550)
  • Feature: dgraph_txn_aborts metric for prometheus (#6171)
  • Feat(live): added upsert in live loader (#6057)

• Enterprise Features

  • Feat(Dgraph): Online restores allows to restore a specific backup. (#6411)

Fixed

• GraphQL

  • Fix(GraphQL): Fix internal Aliases name generation (#7009)
  • Fix(GraphQL): Allows repetition of fields inside implementing type in
    interface and allow to inherit field of same name of type ID from multiple interfaces. (#7053)
  • Fix(GraphQL): Fix password query rewriting in release/v20.11 (#7012)
  • Fix(GraphQL): Fix bug with password query rewriting (#7011)
  • Fix(GraphQL): Use fragments on interfaces while querying other interface. (#6964)
  • Fix(GraphQL): Fix multiple alias in query (#6940)
  • Fix(GraphQL): Add support for using auth with secret directive (#6920)
  • Fix(GraphQL): Fix exclusion of filters in Query generation (#6917)
  • Fix(GraphQL): handle filters for enum properly (#6916)
  • Fix(GraphQL): Fixes issue of multiple responses in a subscription for an update. (#6868)
  • Fix(GraphQL): Fix panic caused when trying to delete a nested object which doesn't have id/xid (#6810)
  • Fix(GraphQL): Fix between filter bugs (#6822)
  • Fix(GraphQL): Fix panic error when we give null value in filter connectives. (#6707)
  • Fix(GraphQL): Remove extra fields when querying interfaces (#6596)
  • Fix(GraphQL): disallowing field names with as (#6579)
  • Fix(GraphQL): Fix object Linking with hasInverse (#6557)
  • Fix(GraphQL): Fix cascade with auth query when RBAC is false (#6444)
  • Fix(GraphQL): Generate correct schema when no orderable field in a type (#6456)
  • Fix(GraphQL): Fix restoreStatus query with query variables (#6414)
  • Fix(GraphQL): Fix for deletion on interfaces with no non Id field (#6387)
  • Fix(GraphQL): don't generate orderable enum value for list fields (#6392)
  • Fix(GraphQL): Fix introspection completion bug (#6385)
  • Fix(GraphQL): Extend int64 range to 64-bit numeric values and adds input coercing and
    validation for integers. (#6275)
  • Fix(GraphQL): Remove auth error from mutation. (#6329)
  • Fix(GraphQL): Fix query rewriting for auth delete when deleting types with inverse field. (#6350)
  • Fix(GraphQL): incorrect generatedSchema in updateGQLSchema (#6349)
  • Fix(GraphQL): Link xids properly if there are duplicate xids within the same add request. (#6265)
  • Fix(GraphQL): Fix internal error when doing GraphQL schema introspection after drop all (#6268)
  • Fix(GraphQL): Fixes unexpected fragment behaviour (#6228)
  • Fix(GraphQL): Fix order and offset in auth queries. (#6221)
  • Fix(GraphQL): Linking of xids for deep mutations (#6172)
  • Fix(GraphQL): Don't reserve certain queries/mutations/inputs when a type is remote. (#6055)
  • Fix(GraphQl): Allow case insensitive auth header for graphql subscriptions. (#6141)
  • Fix(GraphQl): Panic Fix when subscription expiry is not present in jwt. (#6129)
  • Fix(GraphQL): Fix bug in custom resolver, now body need not have all the fields. (#6054)
  • Fix(GraphQL): Disallow Subscription typename. (#6077)
  • Fix(GraphQL): Fixes wrong query parameter value for custom field URL (#6074)
  • Fix(GraphQL): Fixes panic in update mutation without set & remove (#6073)
  • Fix(GraphQL): Fix auth rewriting for nested queries when RBAC rule is true. (#6053)
  • Fix(GraphQL): Fix getType queries when id was used as a name for types other than ID (#6130)

• Core Dgraph

  • Fix(ludicrous mode): Handle deletes correctly (#6773)
  • Fix(Zero): Fix how Zero snapshots and purge works (#7096)
  • Fix: Check for nil ServerCloser in shutdown handler (#7048)
  • Fix(health): Update health only after upserting schema and types (#7006)
  • Fix(worker): Flush the stream writer on error (DGRAPH-2499) (#6609)
  • Fix(export): don't return an error if there was no GraphQL schema (#6815)
  • Fix pointer misalignment (#6795)
  • Fix(metrics): Show memory metrics for zero (#6743)
  • feat(Query): Allow filters in expand(all) queries on predicates pointing to nodes (#6752)
  • Fix(Ludicrous): Upserts on list type in Dgraph (#6754)
  • Fix(worker): Avoid panic in handleUidPostings (#6607)
  • Fix(config): Set glog -v flag correctly from config files. (#6678)
  • Fix ErrIndexingInProgress if schema update fails (#6583)
  • feat(bulk): Allow encrypted input with unencrypted output in bulk. (#6541)
  • Fix(Dgraph): Subscribe to ACL updates instead of polling. (#6459)
  • Fix(Alpha): Immediately take a snapshot if we don't have one (#6458)
  • Fix(Dgraph): Fix bug when deleting and adding to a single UID predicate in the same transaction. (#6431)
  • Fix(raft): Only leader should check the quorum (#6323)
  • Fix(Dgraph): Parse Content-Type in headers correctly (#6370)
  • Fix(shutdown): Force exit if CTRL-C is caught before initialization (#6359)
  • Fix(Query) Fix Star_All delete query when used with ACL enabled (#6331)
  • Fix(Alpha): MASA: Make Alpha Shutdown Again (#6313)
  • Fix(Dgraph): Fix how visited nodes are detected in recurse queries. (#6272)
  • Fix(Dgraph): make backups cancel other tasks (#6152)
  • Fix(Dgraph): Don't store start_ts in postings. (#6206)
  • Fix(Dgraph): Perform rollups more aggresively. (#6143)
  • Fix(rollups): rollup a batch if more than 2 seconds elapsed since last batch (#6118)

• Enterprise Features

  • Fix(enterprise): Set version correctly post marshalling during restore (#7018)
  • Add badger.compression to Dgraph restore (#6987)
  • Fix(backup/restore): Fixes backup and restore with DROP operations (GRAPHQL-735) (#6844)
  • Fix(ACL) : Disallow deleting of groot user and guardians group (#6580)
  • Fix: Online Restore honors credentials passed in (#6295)
  • Fix(ACL Query): Fixes queries which use variable at the top level (#6290)
  • Fix(Dgraph): race condition in EnterpriseEnabled() (#6793)