> For the complete documentation index, see [llms.txt](https://dzhelezov.gitbook.io/hydra/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dzhelezov.gitbook.io/hydra/master/changelog.md).

# Change Log

All notable changes to this project will be documented in this file. See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.

## 4.2.0-alpha.6 (2021-10-20)

### Bug Fixes

* **hydra-processor:** expose extrinsic id in mappings ([a5f6ec8](https://github.com/subsquid/hydra/commit/a5f6ec880861bc050b6e537b006c0a6f49b40e18))

## 4.2.0-alpha.5 (2021-10-04)

### Features

* **hydra-indexer-gateway:** expose validator\_id ([541ff6d](https://github.com/subsquid/hydra/commit/541ff6d1bc7c4ea731743bd9320e8d5a3bb56be9))

## 4.2.0-alpha.4 (2021-09-22)

### Bug Fixes

* **hydra-indexer:** always use paramX name for event params ([132a916](https://github.com/subsquid/hydra/commit/132a9166e6adf70911ccbc06ca173d8dc0e83b43))

## 4.2.0-alpha.3 (2021-09-19)

### Features

* **hydra-indexer:** bump polkadot.api to 6.0.2 ([ca45a62](https://github.com/subsquid/hydra/commit/ca45a622bd790ebac0382ac63b2ae0982c860b9a))

## 4.2.0-alpha.2 (2021-09-16)

### Bug Fixes

* do not return console on gql endpoint when query param is present ([d5bf8fb](https://github.com/subsquid/hydra/commit/d5bf8fbb7aef8eb95855be30e73c56bf59458a33))

## 4.2.0-alpha.1 (2021-09-11)

### Features

* **hydra-indexer:** bump polkadot.js version to 5.8.4-4 ([97b8ebd](https://github.com/subsquid/hydra/commit/97b8ebd34a1226e3d26a9a895fa75343cc938fac))

## 4.2.0-alpha.0 (2021-09-10)

### Features

* **hydra-cli:** hydra-cli deploy features ([#109](https://github.com/subsquid/hydra/issues/109)) ([3446596](https://github.com/subsquid/hydra/commit/34465964f47dacd56cf0aedd28444d547464e668))

## 4.1.0 (2021-08-31)

### Bug Fixes

* fix inline docs for typegen artifacts ([1395ac1](https://github.com/subsquid/hydra/commit/1395ac126d56c8ddd3abdc42e1e4cb430070ecd9))

## 4.1.0-alpha.8 (2021-08-30)

### Features

* bump typescript version ([aba2721](https://github.com/subsquid/hydra/commit/aba2721fa6a32c6f64082b8d4373c7d6948c20b5))

## 4.1.0-alpha.7 (2021-08-30)

### Features

* update docs, remove unsupported options ([c78b6a2](https://github.com/subsquid/hydra/commit/c78b6a24d5f07191b3f595eab1082e93bbb8bb0c))

## 4.1.0-alpha.6 (2021-08-29)

### Features

* save indexer BLOCK\_HEIGHT in database ([#94](https://github.com/subsquid/hydra/issues/94)) ([8bc1e40](https://github.com/subsquid/hydra/commit/8bc1e40a8814267067cab28cf73ae2e5eb27e75e))

## 4.1.0-alpha.5 (2021-08-28)

### Features

* bump polkadot ([#91](https://github.com/subsquid/hydra/issues/91)) ([1c5afe0](https://github.com/subsquid/hydra/commit/1c5afe02587f2224064bf4943602eb9cf3cbf217))

## 4.1.0-alpha.4 (2021-08-25)

### Bug Fixes

* support connection queries with where conditions on relations ([#83](https://github.com/subsquid/hydra/issues/83)) ([06fd25a](https://github.com/subsquid/hydra/commit/06fd25aafc8e09e926e19502877a0c283138a6fd))

## 4.1.0-alpha.3 (2021-08-23)

**Note:** Version bump only for package hydra

## 4.1.0-alpha.2 (2021-08-23)

**Note:** Version bump only for package hydra

## 4.1.0-alpha.1 (2021-08-18)

### Bug Fixes

* **hydra-indexer:** add default values in case SubstrateExtrinsic properties are undefined (e.g. tip ([3d1dd9b](https://github.com/subsquid/hydra/commit/3d1dd9b84727c10170f0b027c3aa90aa5932a303)), closes [#70](https://github.com/subsquid/hydra/issues/70)

## 4.1.0-alpha.0 (2021-08-09)

### Features

* remove WARTHOG\_\* from env ([#66](https://github.com/subsquid/hydra/issues/66)) ([4ea6f23](https://github.com/subsquid/hydra/commit/4ea6f235db51596bafaa8ba24102915013dd423f))

### 4.0.1-alpha.2 (2021-08-08)

**Note:** Version bump only for package hydra

### 4.0.1-alpha.1 (2021-08-08)

**Note:** Version bump only for package hydra

### 4.0.1-alpha.0 (2021-08-05)

**Note:** Version bump only for package hydra

## [4.0.0-alpha.0](https://github.com/dzhelezov/hydra/compare/v4.0.0...v4.0.0-alpha.0) (2021-08-02)

### Features

* **hydra-indexer-gateway:** hasura-based indexer gateway ([#55](https://github.com/dzhelezov/hydra/issues/55)) ([c9f3e2c](https://github.com/dzhelezov/hydra/commit/c9f3e2c6a8410640f376e20fb7ac621110bdc39a))

## [4.0.0](https://github.com/dzhelezov/hydra/compare/v3.1.0-alpha.1...v4.0.0) (2021-07-22)

### Features

* **hydra-cli:** Introduce [@json](https://github.com/json)Field directive, refactoring ([#417](https://github.com/dzhelezov/hydra/issues/417)) ([f6e32d7](https://github.com/dzhelezov/hydra/commit/f6e32d7bc1d5ee3389a4533cdbeece996f3df958)), closes [#418](https://github.com/dzhelezov/hydra/issues/418) [#418](https://github.com/dzhelezov/hydra/issues/418)
* **hydra-indexer:** bump polkadot/api indexer version to 4.17.1 ([51ea406](https://github.com/dzhelezov/hydra/commit/51ea406dbfcb4256e88dba2fb77b0d5d47d67b72))

### Bug Fixes

* **hydra-cli:** fix array fields ([bd69623](https://github.com/dzhelezov/hydra/commit/bd696234387bd49e2b334360206967997e90475d))
* **hydra-cli:** fix array fields ([#35](https://github.com/dzhelezov/hydra/issues/35)) ([dc58f98](https://github.com/dzhelezov/hydra/commit/dc58f98923e73a2722a777ad1c05712ae204df9e))
* **hydra-cli:** fix kusama v3 examples and subsquid docker images ([025e9c7](https://github.com/dzhelezov/hydra/commit/025e9c76db3241b084184751cc48a7fea2a62a8a))
* **hydra-cli:** fix scaffold indexer url property ([db0b721](https://github.com/dzhelezov/hydra/commit/db0b721a365d1fba4b8101ecdedd3543d3eaaf31))
* **hydra-cli:** render variant fields of array type ([#429](https://github.com/dzhelezov/hydra/issues/429)) ([cc42906](https://github.com/dzhelezov/hydra/commit/cc42906293ffb35fe6ae313428d58688a9a4f2b3))
* **hydra-cli:** update hydra-cli scaffold template ([#39](https://github.com/dzhelezov/hydra/issues/39)) ([7a1c52b](https://github.com/dzhelezov/hydra/commit/7a1c52b55f705d31e3f16a605c491bb5ce4d2aed))
* **hydra-indexer:** bump polkadot version to 4.15.1 ([7a9ac48](https://github.com/dzhelezov/hydra/commit/7a9ac484f2475ceab4b9672dea446631c5756b2a))
* **hydra-indexer:** bump polkadot-api to 4.16.2 ([31d404d](https://github.com/dzhelezov/hydra/commit/31d404da09127b1739d1f35f5a79a3c6aa4893f9))
* **hydra-processor:** set createdAt, updatedAt to the block timestamp by default ([#426](https://github.com/dzhelezov/hydra/issues/426)) ([1046de9](https://github.com/dzhelezov/hydra/commit/1046de96ff10b39d09b306adcebd71443d4c4c4a)), closes [#400](https://github.com/dzhelezov/hydra/issues/400)

## 3.1.0-alpha.7 (2021-07-09)

### Bug Fixes

* **hydra-cli:** fix kusama v3 examples and subsquid docker images ([025e9c7](https://github.com/subsquid/hydra/commit/025e9c76db3241b084184751cc48a7fea2a62a8a))

## 3.1.0-alpha.6 (2021-07-08)

### Bug Fixes

* **hydra-cli:** fix scaffold indexer url property ([db0b721](https://github.com/subsquid/hydra/commit/db0b721a365d1fba4b8101ecdedd3543d3eaaf31))

## 3.1.0-alpha.5 (2021-07-08)

### Bug Fixes

* **hydra-cli:** update hydra-cli scaffold template ([#39](https://github.com/subsquid/hydra/issues/39)) ([7a1c52b](https://github.com/subsquid/hydra/commit/7a1c52b55f705d31e3f16a605c491bb5ce4d2aed))

## 3.1.0-alpha.4 (2021-07-05)

### Features

* **hydra-indexer:** bump polkadot/api indexer version to 4.17.1 ([51ea406](https://github.com/subsquid/hydra/commit/51ea406dbfcb4256e88dba2fb77b0d5d47d67b72))

## 3.1.0-alpha.3 (2021-06-28)

### Bug Fixes

* **hydra-cli:** fix array fields ([bd69623](https://github.com/subsquid/hydra/commit/bd696234387bd49e2b334360206967997e90475d))

## 3.1.0-alpha.2 (2021-06-28)

### Bug Fixes

* **hydra-indexer:** bump polkadot-api to 4.16.2 ([31d404d](https://github.com/subsquid/hydra/commit/31d404da09127b1739d1f35f5a79a3c6aa4893f9))

## 3.1.0-alpha.1 (2021-06-14)

### Features

* **hydra-cli:** Relationship fetching via dataloaders ([#416](https://github.com/Joystream/hydra/issues/416)) ([08595f7](https://github.com/Joystream/hydra/commit/08595f74f6e070b1f5c0dd7ccd3fcfaab11e34cf))

## 3.1.0-alpha.0 (2021-06-09)

### Features

* **hydra-cli:** optimized implementation of interface queries ([#415](https://github.com/Joystream/hydra/issues/415)) ([05c930f](https://github.com/Joystream/hydra/commit/05c930f30774b066d9ac010cd82e6714f2e61832))

### 3.0.1-alpha.2 (2021-05-28)

### Bug Fixes

* **hydra-cli:** move relationship handling from resolver to service ([#409](https://github.com/Joystream/hydra/issues/409)) ([6fec247](https://github.com/Joystream/hydra/commit/6fec247488ca03d24ad17ac0a2ba52bbfce95e84)), closes [#408](https://github.com/Joystream/hydra/issues/408)

### 3.0.1-alpha.1 (2021-05-27)

### Bug Fixes

* **hydra-cli:** fix relationships IN query ([#407](https://github.com/Joystream/hydra/issues/407)) ([a4019a3](https://github.com/Joystream/hydra/commit/a4019a3239b77eefc23a4f1e2a0b1cf351879b8c))

### 3.0.1-alpha.0 (2021-05-25)

### Bug Fixes

* **hydra-cli:** add DB env variables to indexer docker-compose stack ([#405](https://github.com/Joystream/hydra/issues/405)) ([fb53385](https://github.com/Joystream/hydra/commit/fb53385682287ae0653a152f6d466cb68d4c0c2a))

## [3.0.0](https://github.com/Joystream/hydra/compare/v3.0.0-beta.8...v3.0.0) (2021-05-24)

**Note:** Version bump only for package hydra

## 3.0.0-beta.8 (2021-05-24)

**Note:** Version bump only for package hydra

## 3.0.0-beta.7 (2021-05-21)

### Bug Fixes

* **hydra-typegen:** do proper handling of tuples in typegen ([#403](https://github.com/Joystream/hydra/issues/403)) ([bf89dc8](https://github.com/Joystream/hydra/commit/bf89dc8ae10673332539091dd1065688bdea37b4)), closes [#398](https://github.com/Joystream/hydra/issues/398)

## 3.0.0-beta.6 (2021-05-14)

### Bug Fixes

* **hydra-indexer:** do not coerce null values to an empty string ([#395](https://github.com/Joystream/hydra/issues/395)) ([aced643](https://github.com/Joystream/hydra/commit/aced643e1988bb1563e190dd02c91acc8df2c863)), closes [#393](https://github.com/Joystream/hydra/issues/393)

## 3.0.0-beta.5 (2021-05-14)

### Bug Fixes

* **hydra-cli:** fix ts compilation error in generated relationship resolver ([#392](https://github.com/Joystream/hydra/issues/392)) ([22a18e3](https://github.com/Joystream/hydra/commit/22a18e30cfccd5985f09772f4cccd2f551d39679))

## 3.0.0-beta.4 (2021-05-10)

### Features

* **hydra-cli:** upgrade Node version to 14: hydra-cli, hydra-indexer, hydra-indexer-gateway ([#390](https://github.com/Joystream/hydra/issues/390)) ([bc57996](https://github.com/Joystream/hydra/commit/bc57996d228109e8f84816dccd0baf99f35b0f05)), closes [#4](https://github.com/Joystream/hydra/issues/4)

## 3.0.0-beta.3 (2021-05-07)

### Bug Fixes

* **hydra-typegen:** fix tuple types not correctly parsed by typegen ([#389](https://github.com/Joystream/hydra/issues/389)) ([8a3d8e7](https://github.com/Joystream/hydra/commit/8a3d8e739edc847292775c565b3d36ce0ccce913)), closes [#373](https://github.com/Joystream/hydra/issues/373)

## 3.0.0-beta.2 (2021-05-07)

### Bug Fixes

* **hydra-cli:** bump hydraVersion -> 3 in manifest files ([#388](https://github.com/Joystream/hydra/issues/388)) ([f837191](https://github.com/Joystream/hydra/commit/f8371914dae087ac5edd9bcc0d0bdeac8c4d9d93))

## [3.0.0-beta.1](https://github.com/dzhelezov/hydra/compare/v2.1.0-beta.8...v3.0.0-beta.1) (2021-05-07)

### Features

* **hydra-cli:** support cross filters for entity relationship ([#381](https://github.com/dzhelezov/hydra/issues/381)) ([04f2dca](https://github.com/dzhelezov/hydra/commit/04f2dca8fdec18d2351f6740de693fc5d45845f5))
* **hydra-cli:** support multiple orderBy clauses ([#378](https://github.com/dzhelezov/hydra/issues/378)) ([7348f03](https://github.com/dzhelezov/hydra/commit/7348f03eca746e9c897b68df80b02b7da0976b29))
* **hydra-cli:** support variant relations v3 ([#380](https://github.com/dzhelezov/hydra/issues/380)) ([8ab5222](https://github.com/dzhelezov/hydra/commit/8ab5222337557c51849b5b43fe512f84bcda868c)), closes [#357](https://github.com/dzhelezov/hydra/issues/357)
* **hydra-indexer:** add bundle and spec types support for hydra indexer ([#353](https://github.com/dzhelezov/hydra/issues/353)) ([78617e4](https://github.com/dzhelezov/hydra/commit/78617e4efd7ee171d7d986b13ab38cbaf1e30b4f))
* **hydra-indexer:** persist block data ([#366](https://github.com/dzhelezov/hydra/issues/366)) ([b11a7b2](https://github.com/dzhelezov/hydra/commit/b11a7b22a9cbbb0f99f2f9e5a4c733796d6d0c86))
* **hydra-indexer-gateway:** add block queries ([#367](https://github.com/dzhelezov/hydra/issues/367)) ([fcb6a5b](https://github.com/dzhelezov/hydra/commit/fcb6a5b1805a5c43327a0ce6763eb58873d674b7))
* **hydra-processor:** add hydra indexer check + hydra-processor performance fix ([#385](https://github.com/dzhelezov/hydra/issues/385)) ([dd77e3f](https://github.com/dzhelezov/hydra/commit/dd77e3fc861cd6f914a961788de0eef8ecf16e82))
* **hydra-processor:** Hooks without events ([#386](https://github.com/dzhelezov/hydra/issues/386)) ([d3ff8e6](https://github.com/dzhelezov/hydra/commit/d3ff8e6afd6ff8486cb3610c27fcdf5a163f8f73))
* **hydra-processor:** string-based ranges in manifest ([#347](https://github.com/dzhelezov/hydra/issues/347)) ([d343da1](https://github.com/dzhelezov/hydra/commit/d343da15b6b90e71bf69e85f93d5fe7fc1bf3e4e))
* **hydra-processor:** use mappings contexts and support specVersion filters ([#375](https://github.com/dzhelezov/hydra/issues/375)) ([6a95a99](https://github.com/dzhelezov/hydra/commit/6a95a99b5d212de50ae83c3b8ec6cb42a66204af))
* **typegen:** tuple return type for event.params ([#358](https://github.com/dzhelezov/hydra/issues/358)) ([bf16156](https://github.com/dzhelezov/hydra/commit/bf16156c63893ba5a4c6906341319a27a05b788d))

### Bug Fixes

* **hydra-cli:** update scaffold templates ([#383](https://github.com/dzhelezov/hydra/issues/383)) ([427625a](https://github.com/dzhelezov/hydra/commit/427625a589923929d2e955691fd52575b84dea76))
* **hydra-processor:** fix missing dependency in hydra-procesor ([#387](https://github.com/dzhelezov/hydra/issues/387)) ([21bb96e](https://github.com/dzhelezov/hydra/commit/21bb96e977cb5bc07fc446b8d77577cd9c63f9db))

## 2.1.0-beta.8 (2021-04-29)

### Bug Fixes

* **hydra-cli:** fix stack overflow caused by lodash.cloneDeep ([#369](https://github.com/Joystream/hydra/issues/369)) ([e087c5c](https://github.com/Joystream/hydra/commit/e087c5c771de20a1b1cf09c38c9a91806af84819))

## 2.1.0-beta.7 (2021-04-08)

### Bug Fixes

* **hydra-cli:** fix single import of model files ([#352](https://github.com/Joystream/hydra/issues/352)) ([10f84d4](https://github.com/Joystream/hydra/commit/10f84d4ee5a42a2451f61fcc69135d068d876171))

## 2.1.0-beta.6 (2021-04-08)

### Features

* **hydra-cli:** export all model files from a single module ([#348](https://github.com/Joystream/hydra/issues/348)) ([47b526a](https://github.com/Joystream/hydra/commit/47b526a1a9eab8401051761d409d24f86b5ff6f3))

## 2.1.0-beta.5 (2021-04-02)

### Bug Fixes

* **hydra-cli:** Export all enums + refactor ([#344](https://github.com/Joystream/hydra/issues/344)) ([221f961](https://github.com/Joystream/hydra/commit/221f9611e12cb4df9586fa509c7d050d2e59ee2a))

## 2.1.0-beta.4 (2021-03-31)

### Bug Fixes

* **hydra-processor:** lazily init config to fix the --indexer flag ([#341](https://github.com/Joystream/hydra/issues/341)) ([e7e3d77](https://github.com/Joystream/hydra/commit/e7e3d777dd53adcd958f0d3852a5741fd254b08b))

## [2.1.0-beta.3](https://github.com/dzhelezov/hydra/compare/v2.0.1-beta.17...v2.1.0-beta.3) (2021-03-31)

### Features

* **packages:** upgrade polkadot/api version to 4.2.1 ([#339](https://github.com/dzhelezov/hydra/issues/339)) ([e840712](https://github.com/dzhelezov/hydra/commit/e840712816db963035470f2bd57da2b795f769ae))

## 2.1.0-beta.0 (2021-03-30)

### Features

* **packages:** upgrade polkadot/api version to 4.2.1 ([#339](https://github.com/Joystream/hydra/issues/339)) ([e840712](https://github.com/Joystream/hydra/commit/e840712816db963035470f2bd57da2b795f769ae))

### 2.0.1-beta.17 (2021-03-29)

### Bug Fixes

* **hydra-cli:** declaration:true for graphql-server + fix resolver duplicate names ([#338](https://github.com/Joystream/hydra/issues/338)) ([e3fa092](https://github.com/Joystream/hydra/commit/e3fa092a71b2461ea1e25f417aeb6a1a78a4c7ab))

### 2.0.1-beta.16 (2021-03-24)

### Bug Fixes

* **hydra-cli:** fix [#328](https://github.com/Joystream/hydra/issues/328) ([#332](https://github.com/Joystream/hydra/issues/332)) ([c119193](https://github.com/Joystream/hydra/commit/c1191932b850bdaa2b0ba2f5e3a843c571511a5b))

### 2.0.1-beta.15 (2021-03-19)

### Bug Fixes

* **hydra-cli:** use transpiled js files for query-node ([#323](https://github.com/Joystream/hydra/issues/323)) ([af382ac](https://github.com/Joystream/hydra/commit/af382acbeaece10f386b3a127bb0b5e500e67f42))

### 2.0.1-beta.14 (2021-03-19)

### Bug Fixes

* **hydra-cli:** variants import fixes ([#325](https://github.com/Joystream/hydra/issues/325)) ([7e8cfad](https://github.com/Joystream/hydra/commit/7e8cfad8d2da80ae0755ef435c8cd94fd21dba35))

### 2.0.1-beta.13 (2021-03-18)

### Bug Fixes

* **hydra-cli:** fix overriding entity relation type and derivedFrom ([#324](https://github.com/Joystream/hydra/issues/324)) ([d2393a3](https://github.com/Joystream/hydra/commit/d2393a3c997cd8940b6b592da9a31d1e07bf5286))

### 2.0.1-beta.12 (2021-03-17)

### Bug Fixes

* **hydra-cli:** ignore generating module import for self referenced entities ([#322](https://github.com/Joystream/hydra/issues/322)) ([2d09777](https://github.com/Joystream/hydra/commit/2d0977784f24b20a75c1f6085a42912014c0a312))

### 2.0.1-beta.11 (2021-03-16)

### Bug Fixes

* **hydra-typegen:** validate location of type definitions json ([#320](https://github.com/Joystream/hydra/issues/320)) ([c29433d](https://github.com/Joystream/hydra/commit/c29433de51acbedf2823eef29700a5feacf0b02f))

### 2.0.1-beta.10 (2021-03-16)

### Bug Fixes

* **hydra-cli:** fix dockerfiles created by scaffold ([#317](https://github.com/Joystream/hydra/issues/317)) ([ecc2226](https://github.com/Joystream/hydra/commit/ecc2226d965f5c368dc49134b82c303d0f3f60b5))

### 2.0.1-beta.9 (2021-03-10)

### Bug Fixes

* **hydra-cli:** fix docker setup for scaffold + sample project ([#312](https://github.com/Joystream/hydra/issues/312)) ([023e4ef](https://github.com/Joystream/hydra/commit/023e4ef6684348fc5d3b5dbe3f013ad17a6e9f56))

### 2.0.1-beta.8 (2021-03-10)

### Bug Fixes

* **hydra-cli:** generate server source before installing the dependencies ([#311](https://github.com/Joystream/hydra/issues/311)) ([f6aa58c](https://github.com/Joystream/hydra/commit/f6aa58c1c29afcd56e394094a5f02e3714d2bd1f))

### 2.0.1-beta.7 (2021-03-10)

### Bug Fixes

* fix package.json files and prepack scripts ([#308](https://github.com/Joystream/hydra/issues/308)) ([469198e](https://github.com/Joystream/hydra/commit/469198eca45bfd1c6430817632890cbba9434bbe))

### 2.0.1-beta.6 (2021-03-09)

### Bug Fixes

* **hydra-indexer-gateway:** add 'inSync' and 'hydraVersion' fields to the indexerStatus query ([#295](https://github.com/Joystream/hydra/issues/295)) ([fc07445](https://github.com/Joystream/hydra/commit/fc0744501ebe1338cd4f200491d88dfaa707cbcc))

### 2.0.1-beta.5 (2021-03-09)

### Bug Fixes

* **hydra-processor:** Use single hydraVersion in manifest ([#293](https://github.com/Joystream/hydra/issues/293)) ([08a1694](https://github.com/Joystream/hydra/commit/08a16945bf23acbb2528695ff95b51857dc4cd35))

### 2.0.1-beta.4 (2021-03-05)

**Note:** Version bump only for package hydra

### 2.0.1-beta.3 (2021-03-05)

### Bug Fixes

* **hydra-cli:** support entity relations in interfaces ([#275](https://github.com/Joystream/hydra/issues/275)) ([122e593](https://github.com/Joystream/hydra/commit/122e5931e75780ebb5a203ba4c568a6ab76a2668))

## [2.0.1-beta.2](https://github.com/dzhelezov/hydra/compare/v0.1.2...v2.0.1-beta.2) (2021-03-04)

### Bug Fixes

* **hydra-cli:** fix query name in the fts service template ([bc70e02](https://github.com/dzhelezov/hydra/commit/bc70e02fd2027b7d9c760a831342baeb97738e17))

### Features

* **hydra-cli:** subscriptions for processor state updates + hydra-cli dep management ([#224](https://github.com/dzhelezov/hydra/issues/224)) ([e828ab4](https://github.com/dzhelezov/hydra/commit/e828ab4ffcf608fee130b41245493c1a8b7293ab))
* add block timestamp to substrate event ([b4f6cd9](https://github.com/dzhelezov/hydra/commit/b4f6cd95aec8f78f6e442a190e7d92ba49753a57))

## [0.1.2](https://github.com/dzhelezov/hydra/compare/v0.0.4...v0.1.2) (2020-11-16)

## [0.0.4](https://github.com/dzhelezov/hydra/compare/v0.0.17...v0.0.4) (2020-11-06)

## [0.0.17](https://github.com/dzhelezov/hydra/compare/v0.0.18-alpha.2...v0.0.17) (2020-11-02)

## [0.0.18-alpha.2](https://github.com/dzhelezov/hydra/compare/v0.0.18-alpha.1...v0.0.18-alpha.2) (2020-10-29)

## [0.0.18-alpha.1](https://github.com/dzhelezov/hydra/compare/v0.0.16-alpha.2...v0.0.18-alpha.1) (2020-10-29)

## [0.0.16-alpha.2](https://github.com/dzhelezov/hydra/compare/42411380733fddf8909824c9ea6a6ab7939af74c...v0.0.16-alpha.2) (2020-10-19)

### Bug Fixes

* add guard for event data ([52db9aa](https://github.com/dzhelezov/hydra/commit/52db9aa401c0b913e3e6531496c316a761b69c1d))
* add guard for related field isList to decide 1:n ([d6d4c8f](https://github.com/dzhelezov/hydra/commit/d6d4c8f78cc60b873067be99d270371440134756))
* allow block height only if database is empty ([19b50a0](https://github.com/dzhelezov/hydra/commit/19b50a0fdbb9242a2cabef675397588ef4d8be3d))
* always override BLOCK\_HEIGHT env var ([2d003f2](https://github.com/dzhelezov/hydra/commit/2d003f2c2b3105e569a84d25956c6699a46c868b))
* continue with the next block if fail to fetch events ([867bb28](https://github.com/dzhelezov/hydra/commit/867bb28eb783fd3b28f46858bc7000377ea3baad))
* import NumericField for BigDecimal type ([6740e8c](https://github.com/dzhelezov/hydra/commit/6740e8c286b4fe5b2a1720b49ec168f807200c69))
* imports ([ed22c71](https://github.com/dzhelezov/hydra/commit/ed22c71f75b1fa4430989c5240bb9dccc011b308))
* missing related entity imports ([c879782](https://github.com/dzhelezov/hydra/commit/c8797823ac2b879ba95e032603947e974c7b75fe))
* processing a block events in one db transcation ([691d37f](https://github.com/dzhelezov/hydra/commit/691d37f763bb5ba68f0faef3fc158dab4b2fa8ba))
* provide object type in @Resolver decorator ([59b9d49](https://github.com/dzhelezov/hydra/commit/59b9d49604223de495ef262787e1db794a816b8e))
* set join props for m-t-m JoinTable decorator ([4b25c02](https://github.com/dzhelezov/hydra/commit/4b25c029a4018a5b6884d9d89cc1e0b381b419b3))
* use bn.js for numeric types ([faafa83](https://github.com/dzhelezov/hydra/commit/faafa83b9c65ceeb9598f906cc4abf200134ea67))
* **indexer:** add guard for required entity fields ([df7570a](https://github.com/dzhelezov/hydra/commit/df7570a14394e5be5344997c20540d4a6911bcc5))
* **indexer:** introduce asyncForEach to support async/await in foreach ([d6f84e8](https://github.com/dzhelezov/hydra/commit/d6f84e88fc5207e09c585fd7514567371eaa05af))
* **indexer:** load warthog env vars for db models ([9d96757](https://github.com/dzhelezov/hydra/commit/9d96757c75c16492c3a082c654546deaf9a899fc))
* **indexer:** use db lock mode to prevent multiple records in last processed event table ([91fe1dd](https://github.com/dzhelezov/hydra/commit/91fe1ddb35f5f6cefd9b472b297f1c973acb5e09))

### Features

* make entity fields unique on database with [@unique](https://github.com/unique) directive ([d740010](https://github.com/dzhelezov/hydra/commit/d740010339bd28c3990ab24c59785d512875185e))
* propagate descriptions in the input schema model classes ([299c64c](https://github.com/dzhelezov/hydra/commit/299c64cd0b8b23d89421958cbdb7c60434770807))
* **cli:** add option to generate api preview ([4241138](https://github.com/dzhelezov/hydra/commit/42411380733fddf8909824c9ea6a6ab7939af74c))
* **indexer:** add getMany to return multiple result from db ([d1049aa](https://github.com/dzhelezov/hydra/commit/d1049aa181221dd786aa41ed3a54b184bd89c131))
* **mappings:** add handlers for avatar and handle ([a99a0da](https://github.com/dzhelezov/hydra/commit/a99a0da67606a388105a180a844b353f410f33cb))
* **mappings:** add mappings for rootAccount, controllerAccount ([652763e](https://github.com/dzhelezov/hydra/commit/652763e597415d9616086ed72d504366e0e2a20b))


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