CVE-2021-44832

Advisory

Optimade 0.16.9 uses a version of 'Elasticsearch' (v7.16.2) affected by a log4j vulnerability.

Affected package

Affected versions

Fixed versions

Vulnerability changelog

This is release v1.0.0 of the OPTIMADE API specification.


Changelog

[v0.16.9](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.16.9) (2022-01-26)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.16.8...v0.16.9)

**Implemented enhancements:**

- Lower validator default read timeout and allow it to be customised [\1051](https://github.com/Materials-Consortia/optimade-python-tools/pull/1051) ([ml-evs](https://github.com/ml-evs))

**Fixed bugs:**

- Dependabot not updating NumPy to 1.22 [\1035](https://github.com/Materials-Consortia/optimade-python-tools/issues/1035)

**Security fixes:**

- Elastic search log4j vulnerability [\1040](https://github.com/Materials-Consortia/optimade-python-tools/issues/1040)

**Closed issues:**

- Remove multiple "Update dependencies" entries in CHANGELOG generation [\1038](https://github.com/Materials-Consortia/optimade-python-tools/issues/1038)
- Docs reference to `LarkParser` failing. [\1037](https://github.com/Materials-Consortia/optimade-python-tools/issues/1037)

**Merged pull requests:**

- Attempt to fix syntax for actions workflow [\1053](https://github.com/Materials-Consortia/optimade-python-tools/pull/1053) ([ml-evs](https://github.com/ml-evs))
- Update dependencies [\1049](https://github.com/Materials-Consortia/optimade-python-tools/pull/1049) ([CasperWA](https://github.com/CasperWA))
- Update dependabot config and changelog generation [\1048](https://github.com/Materials-Consortia/optimade-python-tools/pull/1048) ([ml-evs](https://github.com/ml-evs))
- Update dependencies [\1044](https://github.com/Materials-Consortia/optimade-python-tools/pull/1044) ([CasperWA](https://github.com/CasperWA))
- Bump elasticsearch image version to avoid any log4j issues [\1041](https://github.com/Materials-Consortia/optimade-python-tools/pull/1041) ([ml-evs](https://github.com/ml-evs))
- Make NumPy requirement py version-specific [\1036](https://github.com/Materials-Consortia/optimade-python-tools/pull/1036) ([CasperWA](https://github.com/CasperWA))
- Update dependencies [\1031](https://github.com/Materials-Consortia/optimade-python-tools/pull/1031) ([CasperWA](https://github.com/CasperWA))

[v0.16.8](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.16.8) (2021-12-22)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.16.7...v0.16.8)

**Implemented enhancements:**

- Support for Python 3.10 [\956](https://github.com/Materials-Consortia/optimade-python-tools/issues/956)

**Fixed bugs:**

- Overzealous validation of substring comparisons for chemical formula fields [\1024](https://github.com/Materials-Consortia/optimade-python-tools/issues/1024)

**Closed issues:**

- Updating to pymatgen v2022+ [\762](https://github.com/Materials-Consortia/optimade-python-tools/issues/762)

**Merged pull requests:**

- Update dependencies [\1028](https://github.com/Materials-Consortia/optimade-python-tools/pull/1028) ([CasperWA](https://github.com/CasperWA))
- Add configurable field-specific validator overrides to set filter operators as optional [\1025](https://github.com/Materials-Consortia/optimade-python-tools/pull/1025) ([ml-evs](https://github.com/ml-evs))
- Update dependencies [\1023](https://github.com/Materials-Consortia/optimade-python-tools/pull/1023) ([CasperWA](https://github.com/CasperWA))
- Update dependencies [\1017](https://github.com/Materials-Consortia/optimade-python-tools/pull/1017) ([CasperWA](https://github.com/CasperWA))
- Update dependencies [\1008](https://github.com/Materials-Consortia/optimade-python-tools/pull/1008) ([CasperWA](https://github.com/CasperWA))
- Update dependencies [\1004](https://github.com/Materials-Consortia/optimade-python-tools/pull/1004) ([CasperWA](https://github.com/CasperWA))
- Add Python 3.10 support [\957](https://github.com/Materials-Consortia/optimade-python-tools/pull/957) ([ml-evs](https://github.com/ml-evs))

[v0.16.7](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.16.7) (2021-11-21)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.16.6...v0.16.7)

**Implemented enhancements:**

- Automate dependency workflow further [\958](https://github.com/Materials-Consortia/optimade-python-tools/issues/958)
- Stricter validation of chemical formulas in OpenAPI schema [\708](https://github.com/Materials-Consortia/optimade-python-tools/issues/708)

**Fixed bugs:**

- `chemical_formula_anonymous` validator accepts incorrect proportion order if started with 1 [\1002](https://github.com/Materials-Consortia/optimade-python-tools/issues/1002)
- Reinstate `typing-extensions` [\999](https://github.com/Materials-Consortia/optimade-python-tools/issues/999)
- Updating permanent dependabot branch not working after updating dependencies [\995](https://github.com/Materials-Consortia/optimade-python-tools/issues/995)
- Auto-merge dependabot PR-workflow not running [\984](https://github.com/Materials-Consortia/optimade-python-tools/issues/984)

**Closed issues:**

- Update the auto-PR description for updating deps [\988](https://github.com/Materials-Consortia/optimade-python-tools/issues/988)
- Versioned docs do not redirect all links correctly [\977](https://github.com/Materials-Consortia/optimade-python-tools/issues/977)
- Missing support for timestamps/datetime in grammar [\102](https://github.com/Materials-Consortia/optimade-python-tools/issues/102)

**Merged pull requests:**

- Fixed bug in check\_anonymous\_formula which caused `chemical_formula_anonymous = AB2` to pass validation. [\1001](https://github.com/Materials-Consortia/optimade-python-tools/pull/1001) ([JPBergsma](https://github.com/JPBergsma))
- Use `diff` for checking PR body [\1000](https://github.com/Materials-Consortia/optimade-python-tools/pull/1000) ([CasperWA](https://github.com/CasperWA))
- Update dependencies [\998](https://github.com/Materials-Consortia/optimade-python-tools/pull/998) ([CasperWA](https://github.com/CasperWA))
- Correct PR body comparison [\996](https://github.com/Materials-Consortia/optimade-python-tools/pull/996) ([CasperWA](https://github.com/CasperWA))
- Update dependencies [\993](https://github.com/Materials-Consortia/optimade-python-tools/pull/993) ([CasperWA](https://github.com/CasperWA))
- Update dependencies [\991](https://github.com/Materials-Consortia/optimade-python-tools/pull/991) ([CasperWA](https://github.com/CasperWA))
- Update dependency auto-PR message [\989](https://github.com/Materials-Consortia/optimade-python-tools/pull/989) ([ml-evs](https://github.com/ml-evs))
- Update dependencies [\987](https://github.com/Materials-Consortia/optimade-python-tools/pull/987) ([CasperWA](https://github.com/CasperWA))
- Stricter formula syntax [\986](https://github.com/Materials-Consortia/optimade-python-tools/pull/986) ([merkys](https://github.com/merkys))
- Implement workflows for dependency updates [\979](https://github.com/Materials-Consortia/optimade-python-tools/pull/979) ([CasperWA](https://github.com/CasperWA))
- Tidy up old grammars, add a development grammar for v1.2 and update filterparser tests [\879](https://github.com/Materials-Consortia/optimade-python-tools/pull/879) ([ml-evs](https://github.com/ml-evs))

[v0.16.6](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.16.6) (2021-10-19)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.16.5...v0.16.6)

**Merged pull requests:**

- Put docs release deployment in separate job [\978](https://github.com/Materials-Consortia/optimade-python-tools/pull/978) ([CasperWA](https://github.com/CasperWA))

[v0.16.5](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.16.5) (2021-10-18)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.16.4...v0.16.5)

**Closed issues:**

- 'elements\_ratios' model validator uses double-precision machine epsilon - could be relaxed [\947](https://github.com/Materials-Consortia/optimade-python-tools/issues/947)
- Versioning in Docs [\724](https://github.com/Materials-Consortia/optimade-python-tools/issues/724)

**Merged pull requests:**

- Update dependencies [\974](https://github.com/Materials-Consortia/optimade-python-tools/pull/974) ([CasperWA](https://github.com/CasperWA))
- Fix option value for checkout in CD Docs workflow [\972](https://github.com/Materials-Consortia/optimade-python-tools/pull/972) ([CasperWA](https://github.com/CasperWA))
- Correct default branch name to `master` [\971](https://github.com/Materials-Consortia/optimade-python-tools/pull/971) ([CasperWA](https://github.com/CasperWA))
- Dependabot updates for v0.16.5 [\964](https://github.com/Materials-Consortia/optimade-python-tools/pull/964) ([ml-evs](https://github.com/ml-evs))
- Automate versioned documentation [\951](https://github.com/Materials-Consortia/optimade-python-tools/pull/951) ([CasperWA](https://github.com/CasperWA))
- Add JOSS citation [\949](https://github.com/Materials-Consortia/optimade-python-tools/pull/949) ([ml-evs](https://github.com/ml-evs))
- Some validation QoL tweaks [\948](https://github.com/Materials-Consortia/optimade-python-tools/pull/948) ([ml-evs](https://github.com/ml-evs))

[v0.16.4](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.16.4) (2021-09-20)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.16.3...v0.16.4)

**Closed issues:**

- Code check fails because there is no valid version of jsmin [\938](https://github.com/Materials-Consortia/optimade-python-tools/issues/938)
- Be properly compliant with the new pip resolver [\625](https://github.com/Materials-Consortia/optimade-python-tools/issues/625)

**Merged pull requests:**

- Bump providers from `357c27b` to `fb05359` [\945](https://github.com/Materials-Consortia/optimade-python-tools/pull/945) ([dependabot[bot]](https://github.com/apps/dependabot))
- Bump providers from `368f9f6` to `357c27b` [\944](https://github.com/Materials-Consortia/optimade-python-tools/pull/944) ([dependabot[bot]](https://github.com/apps/dependabot))
- Bump providers from `91b51bd` to `368f9f6` [\942](https://github.com/Materials-Consortia/optimade-python-tools/pull/942) ([dependabot[bot]](https://github.com/apps/dependabot))
- remove the dependency on mkdocs-minify because of issue \938. [\941](https://github.com/Materials-Consortia/optimade-python-tools/pull/941) ([JPBergsma](https://github.com/JPBergsma))
- Corrected command to call uvicorn server [\937](https://github.com/Materials-Consortia/optimade-python-tools/pull/937) ([JPBergsma](https://github.com/JPBergsma))
- Use proper pip dependency resolver in publish workflow [\935](https://github.com/Materials-Consortia/optimade-python-tools/pull/935) ([ml-evs](https://github.com/ml-evs))
- Dependency updates for v0.16.4 [\901](https://github.com/Materials-Consortia/optimade-python-tools/pull/901) ([ml-evs](https://github.com/ml-evs))
- Add JOSS paper [\804](https://github.com/Materials-Consortia/optimade-python-tools/pull/804) ([ml-evs](https://github.com/ml-evs))

[v0.16.3](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.16.3) (2021-09-02)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.16.2...v0.16.3)

**Implemented enhancements:**

- Add validation that anonymous/reduced chemical formulae are in fact reduced [\913](https://github.com/Materials-Consortia/optimade-python-tools/issues/913)

**Fixed bugs:**

- No error/warning when specifying a config file that does not exist [\930](https://github.com/Materials-Consortia/optimade-python-tools/issues/930)
- Docker tests failing in CI: http://gh\_actions\_host no longer exists? [\#906](https://github.com/Materials-Consortia/optimade-python-tools/issues/906)
- Fix config file warnings when file is missing [\931](https://github.com/Materials-Consortia/optimade-python-tools/pull/931) ([ml-evs](https://github.com/ml-evs))

**Closed issues:**

- Docs don't introduce the idea of "models" [\910](https://github.com/Materials-Consortia/optimade-python-tools/issues/910)
- Docs don't mention anything about where to go for support [\909](https://github.com/Materials-Consortia/optimade-python-tools/issues/909)
- `run.sh` does not appear to be available from the pip installation [\904](https://github.com/Materials-Consortia/optimade-python-tools/issues/904)
- Missing guide for how to set up an implementation from existing database [\176](https://github.com/Materials-Consortia/optimade-python-tools/issues/176)

**Merged pull requests:**

- Add tutorial-style guide on setting up an API [\915](https://github.com/Materials-Consortia/optimade-python-tools/pull/915) ([ml-evs](https://github.com/ml-evs))
- Add validator to check whether anonymous and reduced formulae are reduced [\914](https://github.com/Materials-Consortia/optimade-python-tools/pull/914) ([ml-evs](https://github.com/ml-evs))
- Clarify the "all models" documentation page [\912](https://github.com/Materials-Consortia/optimade-python-tools/pull/912) ([ml-evs](https://github.com/ml-evs))
- Add more specific 'Getting Help' info to Contributing and README [\911](https://github.com/Materials-Consortia/optimade-python-tools/pull/911) ([ml-evs](https://github.com/ml-evs))
- Bump Materials-Consortia/optimade-validator-action from 2.5.0 to 2.6.0 [\907](https://github.com/Materials-Consortia/optimade-python-tools/pull/907) ([dependabot[bot]](https://github.com/apps/dependabot))
- Clarify installation methods by use-case [\905](https://github.com/Materials-Consortia/optimade-python-tools/pull/905) ([ml-evs](https://github.com/ml-evs))
- Relax response top-level root validator [\903](https://github.com/Materials-Consortia/optimade-python-tools/pull/903) ([CasperWA](https://github.com/CasperWA))
- Add integrated app docs, tweak other use case docs [\883](https://github.com/Materials-Consortia/optimade-python-tools/pull/883) ([ml-evs](https://github.com/ml-evs))

[v0.16.2](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.16.2) (2021-08-06)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.16.1...v0.16.2)

**Fixed bugs:**

- Provider fallbacks are still not working [\896](https://github.com/Materials-Consortia/optimade-python-tools/issues/896)
- Fix provider fallbacks [\897](https://github.com/Materials-Consortia/optimade-python-tools/pull/897) ([ml-evs](https://github.com/ml-evs))

**Merged pull requests:**

- Dependency updates for v0.16.2 [\894](https://github.com/Materials-Consortia/optimade-python-tools/pull/894) ([ml-evs](https://github.com/ml-evs))
- Bump codecov/codecov-action from 2.0.1 to 2.0.2 [\882](https://github.com/Materials-Consortia/optimade-python-tools/pull/882) ([dependabot[bot]](https://github.com/apps/dependabot))
- Bump codecov/codecov-action from 1.5.2 to 2.0.1 [\878](https://github.com/Materials-Consortia/optimade-python-tools/pull/878) ([dependabot[bot]](https://github.com/apps/dependabot))

[v0.16.1](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.16.1) (2021-07-15)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.16.0...v0.16.1)

**Implemented enhancements:**

- Change MIME type to application/vnd.api+json where appropriate [\875](https://github.com/Materials-Consortia/optimade-python-tools/issues/875)
- Minor corrections + use model aliases for `handle_response_fields()` [\876](https://github.com/Materials-Consortia/optimade-python-tools/pull/876) ([CasperWA](https://github.com/CasperWA))

**Fixed bugs:**

- Wrong behaviour HAS ONLY query for MongoDB [\810](https://github.com/Materials-Consortia/optimade-python-tools/issues/810)
- Correct the behaviour of HAS ONLY with MongoDB backend [\861](https://github.com/Materials-Consortia/optimade-python-tools/pull/861) ([JPBergsma](https://github.com/JPBergsma))

**Merged pull requests:**

- Change default MIME type to "application/vnd.api+json" [\877](https://github.com/Materials-Consortia/optimade-python-tools/pull/877) ([ml-evs](https://github.com/ml-evs))
- Update elements description to match specification [\874](https://github.com/Materials-Consortia/optimade-python-tools/pull/874) ([ml-evs](https://github.com/ml-evs))

[v0.16.0](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.16.0) (2021-07-06)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.15.5...v0.16.0)

**Closed issues:**

- Incoming model update \(new field: issue\_tracker\) [\592](https://github.com/Materials-Consortia/optimade-python-tools/issues/592)

**Merged pull requests:**

- Add issue\_tracker field to provider model [\593](https://github.com/Materials-Consortia/optimade-python-tools/pull/593) ([ml-evs](https://github.com/ml-evs))

[v0.15.5](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.15.5) (2021-07-04)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.15.4...v0.15.5)

**Fixed bugs:**

- NOT filter operation of mongo query for complex expressions [\79](https://github.com/Materials-Consortia/optimade-python-tools/issues/79)

**Closed issues:**

- Remove CI psycopg2-binary install when aiida-core\>1.6.3 [\855](https://github.com/Materials-Consortia/optimade-python-tools/issues/855)
- Pytest fails at Setup environment for AiiDA [\853](https://github.com/Materials-Consortia/optimade-python-tools/issues/853)
- Add timeout parameter to validator [\681](https://github.com/Materials-Consortia/optimade-python-tools/issues/681)
- Add note in installation instructions about pulling submodule for providers [\370](https://github.com/Materials-Consortia/optimade-python-tools/issues/370)

**Merged pull requests:**

- Update dependencies [\872](https://github.com/Materials-Consortia/optimade-python-tools/pull/872) ([ml-evs](https://github.com/ml-evs))
- Add request --timeout parameter to validator [\860](https://github.com/Materials-Consortia/optimade-python-tools/pull/860) ([ml-evs](https://github.com/ml-evs))
- Bump providers from `fa25ed3` to `91b51bd` [\858](https://github.com/Materials-Consortia/optimade-python-tools/pull/858) ([dependabot[bot]](https://github.com/apps/dependabot))
- Update to AiiDA v1.6.4 and remove CI fix [\857](https://github.com/Materials-Consortia/optimade-python-tools/pull/857) ([CasperWA](https://github.com/CasperWA))
- Temporary fix for CI tests with AiiDA [\854](https://github.com/Materials-Consortia/optimade-python-tools/pull/854) ([CasperWA](https://github.com/CasperWA))
- Documentation tweaks [\852](https://github.com/Materials-Consortia/optimade-python-tools/pull/852) ([JPBergsma](https://github.com/JPBergsma))
- Fix query negation in MongoDB [\814](https://github.com/Materials-Consortia/optimade-python-tools/pull/814) ([JPBergsma](https://github.com/JPBergsma))

[v0.15.4](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.15.4) (2021-06-15)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.15.3...v0.15.4)

**Implemented enhancements:**

- Missing documentation for new configuration methods [\766](https://github.com/Materials-Consortia/optimade-python-tools/issues/766)

**Closed issues:**

- Add docs "use case" for the validator [\841](https://github.com/Materials-Consortia/optimade-python-tools/issues/841)
- Use specific configuration file for Heroku deployment [\738](https://github.com/Materials-Consortia/optimade-python-tools/issues/738)
- Potential submission to JOSS? [\203](https://github.com/Materials-Consortia/optimade-python-tools/issues/203)
- Add more tests [\104](https://github.com/Materials-Consortia/optimade-python-tools/issues/104)

**Merged pull requests:**

- Tweak configuration docs [\851](https://github.com/Materials-Consortia/optimade-python-tools/pull/851) ([ml-evs](https://github.com/ml-evs))
- Add some more tutorial-style documentation [\850](https://github.com/Materials-Consortia/optimade-python-tools/pull/850) ([ml-evs](https://github.com/ml-evs))
- Bump FastAPI version in setup.py [\849](https://github.com/Materials-Consortia/optimade-python-tools/pull/849) ([CasperWA](https://github.com/CasperWA))
- Bump fastapi from 0.65.1 to 0.65.2 [\848](https://github.com/Materials-Consortia/optimade-python-tools/pull/848) ([dependabot[bot]](https://github.com/apps/dependabot))

[v0.15.3](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.15.3) (2021-06-10)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.15.2...v0.15.3)

**Merged pull requests:**

- Update model descriptions following spec updates [\847](https://github.com/Materials-Consortia/optimade-python-tools/pull/847) ([ml-evs](https://github.com/ml-evs))

[v0.15.2](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.15.2) (2021-06-10)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.15.1...v0.15.2)

**Implemented enhancements:**

- Missing HTTP response codes in OpenAPI schema [\763](https://github.com/Materials-Consortia/optimade-python-tools/issues/763)

**Merged pull requests:**

- Update response model information for routes [\846](https://github.com/Materials-Consortia/optimade-python-tools/pull/846) ([CasperWA](https://github.com/CasperWA))
- Improve semver validation error messsage [\845](https://github.com/Materials-Consortia/optimade-python-tools/pull/845) ([ml-evs](https://github.com/ml-evs))
- Bump codecov/codecov-action from 1.5.0 to 1.5.2 [\843](https://github.com/Materials-Consortia/optimade-python-tools/pull/843) ([dependabot[bot]](https://github.com/apps/dependabot))

[v0.15.1](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.15.1) (2021-06-08)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.15.0...v0.15.1)

**Closed issues:**

- mongomock $size queries match all non-array fields for {$size: 1}, even nulls [\807](https://github.com/Materials-Consortia/optimade-python-tools/issues/807)
- Allow custom headers to be specified for validation [\790](https://github.com/Materials-Consortia/optimade-python-tools/issues/790)

**Merged pull requests:**

- Allow both Jinja2 v2 and v3 [\838](https://github.com/Materials-Consortia/optimade-python-tools/pull/838) ([CasperWA](https://github.com/CasperWA))
- Update mongomock and remove test skip [\836](https://github.com/Materials-Consortia/optimade-python-tools/pull/836) ([ml-evs](https://github.com/ml-evs))
- Add --headers argument to validator to allow passing e.g. API keys [\806](https://github.com/Materials-Consortia/optimade-python-tools/pull/806) ([ml-evs](https://github.com/ml-evs))

[v0.15.0](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.15.0) (2021-06-01)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.14.1...v0.15.0)

**Fixed bugs:**

- Provider fallbacks do not get used [\829](https://github.com/Materials-Consortia/optimade-python-tools/issues/829)
- ParserError's should not return 500 HTTP status codes [\812](https://github.com/Materials-Consortia/optimade-python-tools/issues/812)
- Fix provider fallback list [\830](https://github.com/Materials-Consortia/optimade-python-tools/pull/830) ([ml-evs](https://github.com/ml-evs))
- Return 400 Bad Request \(not 500\) on filter parser errors, plus filterparser module facelift [\813](https://github.com/Materials-Consortia/optimade-python-tools/pull/813) ([ml-evs](https://github.com/ml-evs))

**Closed issues:**

- CI triggered by PRs does not test dep versions in setup.py [\834](https://github.com/Materials-Consortia/optimade-python-tools/issues/834)
- Remove Django support for v0.15+ [\832](https://github.com/Materials-Consortia/optimade-python-tools/issues/832)
- Move aliasing code to base transformer [\743](https://github.com/Materials-Consortia/optimade-python-tools/issues/743)
- Missing optional fields are not returned as null when requested with response\_fields [\516](https://github.com/Materials-Consortia/optimade-python-tools/issues/516)

**Merged pull requests:**

- Test all setup.py deps versions for every pull request, plus some deps updates [\835](https://github.com/Materials-Consortia/optimade-python-tools/pull/835) ([ml-evs](https://github.com/ml-evs))
- Deprecate Python 3.6, remove Django and update dependencies/providers [\828](https://github.com/Materials-Consortia/optimade-python-tools/pull/828) ([ml-evs](https://github.com/ml-evs))
- Update INSTALL docs [\811](https://github.com/Materials-Consortia/optimade-python-tools/pull/811) ([ml-evs](https://github.com/ml-evs))
- Overhaul of filter transformers, mappers and response fields [\797](https://github.com/Materials-Consortia/optimade-python-tools/pull/797) ([ml-evs](https://github.com/ml-evs))

[v0.14.1](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.14.1) (2021-05-14)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.14.0...v0.14.1)

**Fixed bugs:**

- \[SECURITY\] Cycle secrets [\777](https://github.com/Materials-Consortia/optimade-python-tools/issues/777)

**Closed issues:**

- Do not validate extension endpoints [\793](https://github.com/Materials-Consortia/optimade-python-tools/issues/793)
- Verify that missing values are not returned in comparisons [\792](https://github.com/Materials-Consortia/optimade-python-tools/issues/792)

**Merged pull requests:**

- Bump pydantic from 1.8.1 to 1.8.2 [\805](https://github.com/Materials-Consortia/optimade-python-tools/pull/805) ([dependabot[bot]](https://github.com/apps/dependabot))
- Update GH actions [\803](https://github.com/Materials-Consortia/optimade-python-tools/pull/803) ([CasperWA](https://github.com/CasperWA))
- Handling null fields in the filtertransformer and validator [\796](https://github.com/Materials-Consortia/optimade-python-tools/pull/796) ([ml-evs](https://github.com/ml-evs))
- Filter out extension endpoints before validation [\794](https://github.com/Materials-Consortia/optimade-python-tools/pull/794) ([ml-evs](https://github.com/ml-evs))
- Bump providers from `7a54843` to `fa25ed3` [\791](https://github.com/Materials-Consortia/optimade-python-tools/pull/791) ([dependabot[bot]](https://github.com/apps/dependabot))
- Bump typing-extensions from 3.7.4.3 to 3.10.0.0 [\789](https://github.com/Materials-Consortia/optimade-python-tools/pull/789) ([dependabot[bot]](https://github.com/apps/dependabot))
- Update dependencies [\787](https://github.com/Materials-Consortia/optimade-python-tools/pull/787) ([CasperWA](https://github.com/CasperWA))
- Bump CharMixer/auto-changelog-action from v1.2 to v1.3 [\778](https://github.com/Materials-Consortia/optimade-python-tools/pull/778) ([dependabot[bot]](https://github.com/apps/dependabot))
- Bump django from 3.1.7 to 3.1.8 [\776](https://github.com/Materials-Consortia/optimade-python-tools/pull/776) ([dependabot[bot]](https://github.com/apps/dependabot))
- Update dependencies [\773](https://github.com/Materials-Consortia/optimade-python-tools/pull/773) ([ml-evs](https://github.com/ml-evs))

[v0.14.0](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.14.0) (2021-03-26)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.13.3...v0.14.0)

**Implemented enhancements:**

- Rename config variable use\_real\_mongo to something more general [\742](https://github.com/Materials-Consortia/optimade-python-tools/issues/742)
- Custom configuration extensions & use standard pydantic way of loading config file [\739](https://github.com/Materials-Consortia/optimade-python-tools/issues/739)
- Generalising collections and adding ElasticsearchCollection [\660](https://github.com/Materials-Consortia/optimade-python-tools/pull/660) ([ml-evs](https://github.com/ml-evs))

**Fixed bugs:**

- Over-aggressive middleware to check versioned base URL [\737](https://github.com/Materials-Consortia/optimade-python-tools/issues/737)
- Floating point comparisons should not be tested with the validator [\735](https://github.com/Materials-Consortia/optimade-python-tools/issues/735)
- Mapper method `alias_of` extracts alias wrongly [\667](https://github.com/Materials-Consortia/optimade-python-tools/issues/667)

**Closed issues:**

- Docs builds are not properly tested for each PR [\747](https://github.com/Materials-Consortia/optimade-python-tools/issues/747)
- Remove SQLAlchemy version fix in CI with new AiiDA version [\745](https://github.com/Materials-Consortia/optimade-python-tools/issues/745)

**Merged pull requests:**

- Update dependencies [\760](https://github.com/Materials-Consortia/optimade-python-tools/pull/760) ([CasperWA](https://github.com/CasperWA))
- Fix CheckWronglyVersionedBaseUrls middleware \(for landing pages\) [\752](https://github.com/Materials-Consortia/optimade-python-tools/pull/752) ([CasperWA](https://github.com/CasperWA))
- Deprecate Python 3.6 support, v0.14 last supported version [\751](https://github.com/Materials-Consortia/optimade-python-tools/pull/751) ([CasperWA](https://github.com/CasperWA))
- Run full API docs invoke task for every PR [\748](https://github.com/Materials-Consortia/optimade-python-tools/pull/748) ([ml-evs](https://github.com/ml-evs))
- Change aliasing method names in mapper and deprecate the old [\746](https://github.com/Materials-Consortia/optimade-python-tools/pull/746) ([ml-evs](https://github.com/ml-evs))
- Bump providers from `e2074e8` to `7a54843` [\741](https://github.com/Materials-Consortia/optimade-python-tools/pull/741) ([dependabot[bot]](https://github.com/apps/dependabot))
- Config updates [\740](https://github.com/Materials-Consortia/optimade-python-tools/pull/740) ([CasperWA](https://github.com/CasperWA))
- Disable all floating-point comparisons during validation [\736](https://github.com/Materials-Consortia/optimade-python-tools/pull/736) ([ml-evs](https://github.com/ml-evs))
- Report user errors in filter as HTTP 400 Bad Request and not 501 Not Implemented [\658](https://github.com/Materials-Consortia/optimade-python-tools/pull/658) ([markus1978](https://github.com/markus1978))

[v0.13.3](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.13.3) (2021-03-05)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.13.2...v0.13.3)

**Fixed bugs:**

- Support `anyOf`, `allOf`, etc. standard OpenAPI fields [\730](https://github.com/Materials-Consortia/optimade-python-tools/issues/730)
- Python 3.9 support invalid [\728](https://github.com/Materials-Consortia/optimade-python-tools/issues/728)

**Merged pull requests:**

- Update dependencies [\734](https://github.com/Materials-Consortia/optimade-python-tools/pull/734) ([CasperWA](https://github.com/CasperWA))
- Update pydantic to ~=1.8 [\731](https://github.com/Materials-Consortia/optimade-python-tools/pull/731) ([CasperWA](https://github.com/CasperWA))
- Bump providers from `da74513` to `e2074e8` [\727](https://github.com/Materials-Consortia/optimade-python-tools/pull/727) ([dependabot[bot]](https://github.com/apps/dependabot))

[v0.13.2](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.13.2) (2021-03-01)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.13.1...v0.13.2)

**Implemented enhancements:**

- Improve validation of providers [\723](https://github.com/Materials-Consortia/optimade-python-tools/issues/723)

**Merged pull requests:**

- Update dependencies [\725](https://github.com/Materials-Consortia/optimade-python-tools/pull/725) ([CasperWA](https://github.com/CasperWA))

[v0.13.1](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.13.1) (2021-02-23)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.13.0...v0.13.1)

**Fixed bugs:**

- Supported OPTIMADE \_\_api\_version\_\_ is incorrect in latest release [\712](https://github.com/Materials-Consortia/optimade-python-tools/issues/712)

**Merged pull requests:**

- Bump OPTIMADE version [\713](https://github.com/Materials-Consortia/optimade-python-tools/pull/713) ([ml-evs](https://github.com/ml-evs))

[v0.13.0](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.13.0) (2021-02-20)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.12.9...v0.13.0)

**Closed issues:**

- Update species.mass model [\630](https://github.com/Materials-Consortia/optimade-python-tools/issues/630)

**Merged pull requests:**

- Update species-\>mass field following specification change [\631](https://github.com/Materials-Consortia/optimade-python-tools/pull/631) ([ml-evs](https://github.com/ml-evs))

[v0.12.9](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.12.9) (2021-02-10)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.12.8...v0.12.9)

**Implemented enhancements:**

- Improve support for timestamp queries in MongoTransformer [\590](https://github.com/Materials-Consortia/optimade-python-tools/pull/590) ([ml-evs](https://github.com/ml-evs))

**Fixed bugs:**

- Use Enums for pydantic model defaults instead of strings [\683](https://github.com/Materials-Consortia/optimade-python-tools/issues/683)

**Closed issues:**

- When using `--as-type` in validator, one does not get a summary \(`--json` doesn't work\) [\699](https://github.com/Materials-Consortia/optimade-python-tools/issues/699)
- Extension/import issue with mongo collection [\682](https://github.com/Materials-Consortia/optimade-python-tools/issues/682)

**Merged pull requests:**

- Update dependencies [\707](https://github.com/Materials-Consortia/optimade-python-tools/pull/707) ([CasperWA](https://github.com/CasperWA))
- Always print summary as last thing in validation [\700](https://github.com/Materials-Consortia/optimade-python-tools/pull/700) ([CasperWA](https://github.com/CasperWA))
- Bump django from 3.1.5 to 3.1.6 [\698](https://github.com/Materials-Consortia/optimade-python-tools/pull/698) ([dependabot[bot]](https://github.com/apps/dependabot))
- Update dependencies [\697](https://github.com/Materials-Consortia/optimade-python-tools/pull/697) ([CasperWA](https://github.com/CasperWA))
- Fixes for new gateway implementation [\684](https://github.com/Materials-Consortia/optimade-python-tools/pull/684) ([CasperWA](https://github.com/CasperWA))

[v0.12.8](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.12.8) (2021-01-18)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.12.7...v0.12.8)

**Implemented enhancements:**

- Validate mandatory query field `structure_features` [\678](https://github.com/Materials-Consortia/optimade-python-tools/issues/678)

**Fixed bugs:**

- Validator should not rely on `meta->data_available` [\677](https://github.com/Materials-Consortia/optimade-python-tools/issues/677)
- Validator should not rely on SHOULD "meta" field "data\_returned" [\675](https://github.com/Materials-Consortia/optimade-python-tools/issues/675)
- Validator: remove reliance on meta fields and check mandatory queries [\676](https://github.com/Materials-Consortia/optimade-python-tools/pull/676) ([ml-evs](https://github.com/ml-evs))

**Merged pull requests:**

- Bump providers from `542ac0a` to `da74513` [\679](https://github.com/Materials-Consortia/optimade-python-tools/pull/679) ([dependabot[bot]](https://github.com/apps/dependabot))

[v0.12.7](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.12.7) (2021-01-15)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.12.6...v0.12.7)

**Implemented enhancements:**

- Make content-type response checks on '/versions` endpoint optional [\670](https://github.com/Materials-Consortia/optimade-python-tools/pull/670) ([ml-evs](https://github.com/ml-evs))

**Fixed bugs:**

- Publish workflow fails when no changes to api docs between versions [\673](https://github.com/Materials-Consortia/optimade-python-tools/issues/673)
- /versions header `Content-Type` value should be granularized according to RFC requirements in validator [\669](https://github.com/Materials-Consortia/optimade-python-tools/issues/669)
- Misleading error message from validator on failure from '/versions' [\668](https://github.com/Materials-Consortia/optimade-python-tools/issues/668)
- Fix publishing workflow [\674](https://github.com/Materials-Consortia/optimade-python-tools/pull/674) ([ml-evs](https://github.com/ml-evs))

**Merged pull requests:**

- Update codecov coverage config file [\672](https://github.com/Materials-Consortia/optimade-python-tools/pull/672) ([CasperWA](https://github.com/CasperWA))
- Bump providers from `fe5048b` to `542ac0a` [\671](https://github.com/Materials-Consortia/optimade-python-tools/pull/671) ([dependabot[bot]](https://github.com/apps/dependabot))

[v0.12.6](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.12.6) (2021-01-08)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.12.5...v0.12.6)

**Implemented enhancements:**

- Create base transformer [\286](https://github.com/Materials-Consortia/optimade-python-tools/issues/286)

**Fixed bugs:**

- Our models and validator are too strict [\399](https://github.com/Materials-Consortia/optimade-python-tools/issues/399)
- Validator changes: always check unversioned '/versions' and handle rich HTML pages [\665](https://github.com/Materials-Consortia/optimade-python-tools/pull/665) ([ml-evs](https://github.com/ml-evs))

**Closed issues:**

- Add more prominent link to rendered docs [\628](https://github.com/Materials-Consortia/optimade-python-tools/issues/628)
- Review the required properties of StructureResourceAttributes in openapi.json [\198](https://github.com/Materials-Consortia/optimade-python-tools/issues/198)

**Merged pull requests:**

- Added GitHub CODEOWNERS [\664](https://github.com/Materials-Consortia/optimade-python-tools/pull/664) ([ml-evs](https://github.com/ml-evs))
- Robustness improvements to validator [\659](https://github.com/Materials-Consortia/optimade-python-tools/pull/659) ([ml-evs](https://github.com/ml-evs))
- Update dependencies [\655](https://github.com/Materials-Consortia/optimade-python-tools/pull/655) ([CasperWA](https://github.com/CasperWA))
- Bugfixes for elasticsearch filtertransformer comparision operators. [\648](https://github.com/Materials-Consortia/optimade-python-tools/pull/648) ([markus1978](https://github.com/markus1978))
- Update dependencies [\647](https://github.com/Materials-Consortia/optimade-python-tools/pull/647) ([ml-evs](https://github.com/ml-evs))
- Added "root\_path" config parameter for FastAPI apps [\634](https://github.com/Materials-Consortia/optimade-python-tools/pull/634) ([markus1978](https://github.com/markus1978))
- Bump providers from `2673be6` to `fe5048b` [\633](https://github.com/Materials-Consortia/optimade-python-tools/pull/633) ([dependabot[bot]](https://github.com/apps/dependabot))
- Updated README and moved some files to top-level [\629](https://github.com/Materials-Consortia/optimade-python-tools/pull/629) ([ml-evs](https://github.com/ml-evs))
- insert reading of default optimade\_config.json in example run script run.sh [\627](https://github.com/Materials-Consortia/optimade-python-tools/pull/627) ([rartino](https://github.com/rartino))
- Create template filtertransformer BaseTransformer [\287](https://github.com/Materials-Consortia/optimade-python-tools/pull/287) ([ml-evs](https://github.com/ml-evs))

[v0.12.5](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.12.5) (2020-12-05)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.12.4...v0.12.5)

**Closed issues:**

- PyPI publishing build is broken by latest pip [\624](https://github.com/Materials-Consortia/optimade-python-tools/issues/624)
- Empty endpoints raise errors on validation [\622](https://github.com/Materials-Consortia/optimade-python-tools/issues/622)
- Frequency of updating online docs [\452](https://github.com/Materials-Consortia/optimade-python-tools/issues/452)

**Merged pull requests:**

- Fix PyPI publishing in CI [\623](https://github.com/Materials-Consortia/optimade-python-tools/pull/623) ([ml-evs](https://github.com/ml-evs))
- Change validation error to warning on empty endpoints [\621](https://github.com/Materials-Consortia/optimade-python-tools/pull/621) ([ml-evs](https://github.com/ml-evs))
- Update dependencies [\620](https://github.com/Materials-Consortia/optimade-python-tools/pull/620) ([CasperWA](https://github.com/CasperWA))
- Upstream fixes from specification [\611](https://github.com/Materials-Consortia/optimade-python-tools/pull/611) ([ml-evs](https://github.com/ml-evs))
- Minor fixes for the validator [\610](https://github.com/Materials-Consortia/optimade-python-tools/pull/610) ([ml-evs](https://github.com/ml-evs))
- Dependency updates [\607](https://github.com/Materials-Consortia/optimade-python-tools/pull/607) ([ml-evs](https://github.com/ml-evs))
- include LICENSE in pip Package [\594](https://github.com/Materials-Consortia/optimade-python-tools/pull/594) ([jan-janssen](https://github.com/jan-janssen))
- Relax models to allow for all SHOULD fields to be None [\560](https://github.com/Materials-Consortia/optimade-python-tools/pull/560) ([ml-evs](https://github.com/ml-evs))
- Python 3.9 support [\558](https://github.com/Materials-Consortia/optimade-python-tools/pull/558) ([ml-evs](https://github.com/ml-evs))
- ReadTheDocs configuration file \(v2\) [\485](https://github.com/Materials-Consortia/optimade-python-tools/pull/485) ([CasperWA](https://github.com/CasperWA))

[v0.12.4](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.12.4) (2020-11-16)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.12.3...v0.12.4)

**Merged pull requests:**

- Minor fixes for versions endpoint validation [\591](https://github.com/Materials-Consortia/optimade-python-tools/pull/591) ([ml-evs](https://github.com/ml-evs))
- Add --minimal/--page\_limit validator options and remove old code [\571](https://github.com/Materials-Consortia/optimade-python-tools/pull/571) ([ml-evs](https://github.com/ml-evs))

[v0.12.3](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.12.3) (2020-11-04)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.12.2...v0.12.3)

**Fixed bugs:**

- GITHUB\_TOKEN not useful for changelog action [\587](https://github.com/Materials-Consortia/optimade-python-tools/issues/587)
- Hill notation wrong \(still\) [\585](https://github.com/Materials-Consortia/optimade-python-tools/issues/585)
- Hill notation validation turning around C and H [\581](https://github.com/Materials-Consortia/optimade-python-tools/issues/581)

**Closed issues:**

- Make structure "deformity" tests more robust [\583](https://github.com/Materials-Consortia/optimade-python-tools/issues/583)
- Incomplete output of optimade-validator [\568](https://github.com/Materials-Consortia/optimade-python-tools/issues/568)

**Merged pull requests:**

- Use special release PAT for CHANGELOG generation action [\588](https://github.com/Materials-Consortia/optimade-python-tools/pull/588) ([CasperWA](https://github.com/CasperWA))
- Check for carbon in elements for Hill [\586](https://github.com/Materials-Consortia/optimade-python-tools/pull/586) ([CasperWA](https://github.com/CasperWA))
- Added better expected error messages to deformity tests [\584](https://github.com/Materials-Consortia/optimade-python-tools/pull/584) ([ml-evs](https://github.com/ml-evs))
- Fix Hill ordering validation [\582](https://github.com/Materials-Consortia/optimade-python-tools/pull/582) ([CasperWA](https://github.com/CasperWA))
- Bump mkdocs-material from 6.1.0 to 6.1.2 [\580](https://github.com/Materials-Consortia/optimade-python-tools/pull/580) ([dependabot[bot]](https://github.com/apps/dependabot))
- Moved CONFIG import so it does not get triggered when just importing mapper [\569](https://github.com/Materials-Consortia/optimade-python-tools/pull/569) ([ml-evs](https://github.com/ml-evs))

[v0.12.2](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.12.2) (2020-10-31)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.12.1...v0.12.2)

**Implemented enhancements:**

- Add convenience method for adding all required middleware [\536](https://github.com/Materials-Consortia/optimade-python-tools/issues/536)
- Add model validators and regexp for chemical formulae fields [\547](https://github.com/Materials-Consortia/optimade-python-tools/pull/547) ([ml-evs](https://github.com/ml-evs))
- Validator improvements [\515](https://github.com/Materials-Consortia/optimade-python-tools/pull/515) ([ml-evs](https://github.com/ml-evs))

**Fixed bugs:**

- 'Chosen entry had no value for ...' when property is not requested [\514](https://github.com/Materials-Consortia/optimade-python-tools/issues/514)
- Fix Species validators and error messages [\561](https://github.com/Materials-Consortia/optimade-python-tools/pull/561) ([ml-evs](https://github.com/ml-evs))

**Closed issues:**

- Chemical symbols D and T [\570](https://github.com/Materials-Consortia/optimade-python-tools/issues/570)
- Push back dependabot to monthly updates [\567](https://github.com/Materials-Consortia/optimade-python-tools/issues/567)
- Spurious validation errors in Structure-\>Species [\559](https://github.com/Materials-Consortia/optimade-python-tools/issues/559)
- Chemical formulae are not properly validated on model creation [\546](https://github.com/Materials-Consortia/optimade-python-tools/issues/546)

**Merged pull requests:**

- Update dependencies [\578](https://github.com/Materials-Consortia/optimade-python-tools/pull/578) ([CasperWA](https://github.com/CasperWA))
- Bump CasperWA/push-protected from v1 to v2.1.0 [\573](https://github.com/Materials-Consortia/optimade-python-tools/pull/573) ([dependabot[bot]](https://github.com/apps/dependabot))
- Update deps [\566](https://github.com/Materials-Consortia/optimade-python-tools/pull/566) ([ml-evs](https://github.com/ml-evs))
- Improve handling of MongoDB ObjectID [\557](https://github.com/Materials-Consortia/optimade-python-tools/pull/557) ([ml-evs](https://github.com/ml-evs))
- Update deps [\556](https://github.com/Materials-Consortia/optimade-python-tools/pull/556) ([ml-evs](https://github.com/ml-evs))
- Updated dependencies [\551](https://github.com/Materials-Consortia/optimade-python-tools/pull/551) ([ml-evs](https://github.com/ml-evs))
- Update dependencies - remove black as direct dependency [\545](https://github.com/Materials-Consortia/optimade-python-tools/pull/545) ([CasperWA](https://github.com/CasperWA))
- Added convenience variables for middleware and exception handlers [\537](https://github.com/Materials-Consortia/optimade-python-tools/pull/537) ([ml-evs](https://github.com/ml-evs))
- Update dependencies [\531](https://github.com/Materials-Consortia/optimade-python-tools/pull/531) ([ml-evs](https://github.com/ml-evs))

[v0.12.1](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.12.1) (2020-09-24)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.12.0...v0.12.1)

**Implemented enhancements:**

- Move entry schemas to separate submodule [\511](https://github.com/Materials-Consortia/optimade-python-tools/pull/511) ([ml-evs](https://github.com/ml-evs))

**Closed issues:**

- Validator should allow implementations to return "501 Not Implemented" for unsupported filters [\518](https://github.com/Materials-Consortia/optimade-python-tools/issues/518)
- Landing page wrong URL [\371](https://github.com/Materials-Consortia/optimade-python-tools/issues/371)

**Merged pull requests:**

- This should ensure requirements\*.txt are tested [\527](https://github.com/Materials-Consortia/optimade-python-tools/pull/527) ([CasperWA](https://github.com/CasperWA))
- Update dependencies [\526](https://github.com/Materials-Consortia/optimade-python-tools/pull/526) ([CasperWA](https://github.com/CasperWA))
- Fix landing page URL [\519](https://github.com/Materials-Consortia/optimade-python-tools/pull/519) ([shyamd](https://github.com/shyamd))
- Update dependencies [\510](https://github.com/Materials-Consortia/optimade-python-tools/pull/510) ([ml-evs](https://github.com/ml-evs))
- Fixing typo `validatated` -\> `validated` [\506](https://github.com/Materials-Consortia/optimade-python-tools/pull/506) ([merkys](https://github.com/merkys))
- Make validator respond to KeyboardInterrupts [\505](https://github.com/Materials-Consortia/optimade-python-tools/pull/505) ([ml-evs](https://github.com/ml-evs))
- Add support levels to validator config [\503](https://github.com/Materials-Consortia/optimade-python-tools/pull/503) ([ml-evs](https://github.com/ml-evs))
- Enable JSON response from the validator [\502](https://github.com/Materials-Consortia/optimade-python-tools/pull/502) ([ml-evs](https://github.com/ml-evs))
- Update dependencies [\501](https://github.com/Materials-Consortia/optimade-python-tools/pull/501) ([CasperWA](https://github.com/CasperWA))

[v0.12.0](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.12.0) (2020-09-11)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.11.0...v0.12.0)

**Fixed bugs:**

- Missing field descriptions in schema for Species-\>name and Person-\>name [\492](https://github.com/Materials-Consortia/optimade-python-tools/issues/492)
- "type" field not marked as required for derived entry resource models [\479](https://github.com/Materials-Consortia/optimade-python-tools/issues/479)
- OpenAPI validations fails due to incorrect type of "dimension\_types" [\478](https://github.com/Materials-Consortia/optimade-python-tools/issues/478)
- Have fallbacks for retrieving providers list [\450](https://github.com/Materials-Consortia/optimade-python-tools/issues/450)
- Commit only when necessary [\495](https://github.com/Materials-Consortia/optimade-python-tools/pull/495) ([CasperWA](https://github.com/CasperWA))
- Fix field optonality inconsistency in schema [\482](https://github.com/Materials-Consortia/optimade-python-tools/pull/482) ([ml-evs](https://github.com/ml-evs))

**Closed issues:**

- Validator message for wrong version [\493](https://github.com/Materials-Consortia/optimade-python-tools/issues/493)
- Validator should validate versions endpoint [\491](https://github.com/Materials-Consortia/optimade-python-tools/issues/491)
- List of providers not included in `/links` endpoint for index meta-database [\454](https://github.com/Materials-Consortia/optimade-python-tools/issues/454)
- Validate bad version URLs responding with 553 Version Not Supported [\427](https://github.com/Materials-Consortia/optimade-python-tools/issues/427)
- Nonexistent property 'list' in validator tests [\423](https://github.com/Materials-Consortia/optimade-python-tools/issues/423)
- Test `data_returned` [\402](https://github.com/Materials-Consortia/optimade-python-tools/issues/402)
- AiiDA tests only run on Python 3.8 in CI [\401](https://github.com/Materials-Consortia/optimade-python-tools/issues/401)
- Links under top-level 'links' may be objects [\394](https://github.com/Materials-Consortia/optimade-python-tools/issues/394)
- Suggestion: use absolute imports in app code to allow re-use [\298](https://github.com/Materials-Consortia/optimade-python-tools/issues/298)
- Update mongomock requirement when next released [\207](https://github.com/Materials-Consortia/optimade-python-tools/issues/207)
- error when browsing OpenAPI docs [\192](https://github.com/Materials-Consortia/optimade-python-tools/issues/192)

**Merged pull requests:**

- Don't report untracked and ignored files [\496](https://github.com/Materials-Consortia/optimade-python-tools/pull/496) ([CasperWA](https://github.com/CasperWA))
- Improved error message for bad version returning 553 [\494](https://github.com/Materials-Consortia/optimade-python-tools/pull/494) ([ml-evs](https://github.com/ml-evs))
- Update dependencies [\490](https://github.com/Materials-Consortia/optimade-python-tools/pull/490) ([CasperWA](https://github.com/CasperWA))
- Allow Link objects for pagination [\484](https://github.com/Materials-Consortia/optimade-python-tools/pull/484) ([ml-evs](https://github.com/ml-evs))
- Absolute imports [\483](https://github.com/Materials-Consortia/optimade-python-tools/pull/483) ([CasperWA](https://github.com/CasperWA))
- Validate OpenAPI specification in CI [\481](https://github.com/Materials-Consortia/optimade-python-tools/pull/481) ([ml-evs](https://github.com/ml-evs))
- Update types to align with OpenAPI [\480](https://github.com/Materials-Consortia/optimade-python-tools/pull/480) ([CasperWA](https://github.com/CasperWA))
- Update dependencies and pre-commit [\477](https://github.com/Materials-Consortia/optimade-python-tools/pull/477) ([CasperWA](https://github.com/CasperWA))
- Unpin CI Python version for AiiDA tests [\472](https://github.com/Materials-Consortia/optimade-python-tools/pull/472) ([ml-evs](https://github.com/ml-evs))
- Update dependencies [\471](https://github.com/Materials-Consortia/optimade-python-tools/pull/471) ([CasperWA](https://github.com/CasperWA))
- Update dependencies [\466](https://github.com/Materials-Consortia/optimade-python-tools/pull/466) ([CasperWA](https://github.com/CasperWA))
- Provider list fallback and list of providers in both servers' `/links`-endpoints [\455](https://github.com/Materials-Consortia/optimade-python-tools/pull/455) ([CasperWA](https://github.com/CasperWA))
- SHOULD/MUST/OPTIONAL fields in models [\453](https://github.com/Materials-Consortia/optimade-python-tools/pull/453) ([ml-evs](https://github.com/ml-evs))
- Validator overhaul [\417](https://github.com/Materials-Consortia/optimade-python-tools/pull/417) ([ml-evs](https://github.com/ml-evs))

[v0.11.0](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.11.0) (2020-08-05)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.10.0...v0.11.0)

**Implemented enhancements:**

- Use logging more thoroughly throughout the code base [\242](https://github.com/Materials-Consortia/optimade-python-tools/issues/242)
- Implement `warnings` [\105](https://github.com/Materials-Consortia/optimade-python-tools/issues/105)

**Fixed bugs:**

- Heroku is failing - raising OSError when making LOGS\_DIR [\448](https://github.com/Materials-Consortia/optimade-python-tools/issues/448)
- `/versions` endpoint content-type parameter "header=present" is provided in the wrong place [\418](https://github.com/Materials-Consortia/optimade-python-tools/issues/418)
- Publish workflow cannot push to protected branch [\341](https://github.com/Materials-Consortia/optimade-python-tools/issues/341)
- Fix circular dep and extra permission error in logs [\436](https://github.com/Materials-Consortia/optimade-python-tools/pull/436) ([ml-evs](https://github.com/ml-evs))

**Closed issues:**

- log\_dir option in config is unused [\435](https://github.com/Materials-Consortia/optimade-python-tools/issues/435)
- Allow all types of JSON API relationships [\429](https://github.com/Materials-Consortia/optimade-python-tools/issues/429)
- OPTIMADE version badge was not bumped on 1.0 release [\415](https://github.com/Materials-Consortia/optimade-python-tools/issues/415)
- Add `api_hint` query parameter [\392](https://github.com/Materials-Consortia/optimade-python-tools/issues/392)
- Return 553 for wrongly versioned base URLs [\391](https://github.com/Materials-Consortia/optimade-python-tools/issues/391)
- Private/dunder methods incorrectly documented in mkdocs [\365](https://github.com/Materials-Consortia/optimade-python-tools/issues/365)
- Configuration documentation [\310](https://github.com/Materials-Consortia/optimade-python-tools/issues/310)
- Improve handling of sorting in MongoDB backend [\276](https://github.com/Materials-Consortia/optimade-python-tools/issues/276)

**Merged pull requests:**

- Catch OSError instead of PermissionError when making log dir [\449](https://github.com/Materials-Consortia/optimade-python-tools/pull/449) ([CasperWA](https://github.com/CasperWA))
- Update dependencies [\447](https://github.com/Materials-Consortia/optimade-python-tools/pull/447) ([CasperWA](https://github.com/CasperWA))
- Bump mkdocstrings from 0.12.1 to 0.12.2 and mkdocs-material from 5.5.0 to 5.5.2 [\440](https://github.com/Materials-Consortia/optimade-python-tools/pull/440) ([dependabot[bot]](https://github.com/apps/dependabot))
- Bump uvicorn from 0.11.5 to 0.11.7 [\433](https://github.com/Materials-Consortia/optimade-python-tools/pull/433) ([dependabot[bot]](https://github.com/apps/dependabot))
- Introduce logging [\432](https://github.com/Materials-Consortia/optimade-python-tools/pull/432) ([CasperWA](https://github.com/CasperWA))
- New middleware to catch any `OptimadeWarning`s [\431](https://github.com/Materials-Consortia/optimade-python-tools/pull/431) ([CasperWA](https://github.com/CasperWA))
- Auto-generate API reference in docs and an overhaul [\430](https://github.com/Materials-Consortia/optimade-python-tools/pull/430) ([CasperWA](https://github.com/CasperWA))
- Bump providers from `52027b1` to `9712dd8` [\428](https://github.com/Materials-Consortia/optimade-python-tools/pull/428) ([dependabot[bot]](https://github.com/apps/dependabot))
- Cleanup config files [\426](https://github.com/Materials-Consortia/optimade-python-tools/pull/426) ([CasperWA](https://github.com/CasperWA))
- Update more unittest tests to pytest [\425](https://github.com/Materials-Consortia/optimade-python-tools/pull/425) ([CasperWA](https://github.com/CasperWA))
- Sorting on unknown properties: returning Bad Request when appropriate [\424](https://github.com/Materials-Consortia/optimade-python-tools/pull/424) ([ml-evs](https://github.com/ml-evs))
- Minor CI updates [\422](https://github.com/Materials-Consortia/optimade-python-tools/pull/422) ([CasperWA](https://github.com/CasperWA))
- Add `api_hint` query parameter [\421](https://github.com/Materials-Consortia/optimade-python-tools/pull/421) ([CasperWA](https://github.com/CasperWA))
- Implement 553 Version Not Supported [\420](https://github.com/Materials-Consortia/optimade-python-tools/pull/420) ([CasperWA](https://github.com/CasperWA))
- Fix incorrect placement of header=present in versions endpoint [\419](https://github.com/Materials-Consortia/optimade-python-tools/pull/419) ([ml-evs](https://github.com/ml-evs))
- Bump optimade-version.json to 1.0.0 [\416](https://github.com/Materials-Consortia/optimade-python-tools/pull/416) ([ml-evs](https://github.com/ml-evs))
- Use optimade-validator-action v2 [\413](https://github.com/Materials-Consortia/optimade-python-tools/pull/413) ([CasperWA](https://github.com/CasperWA))
- Bump providers from `a96d424` to `52027b1` [\389](https://github.com/Materials-Consortia/optimade-python-tools/pull/389) ([dependabot[bot]](https://github.com/apps/dependabot))

[v0.10.0](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.10.0) (2020-07-17)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.9.8...v0.10.0)

**Implemented enhancements:**

- Move tests to pytest system from unittest [\270](https://github.com/Materials-Consortia/optimade-python-tools/issues/270)

**Fixed bugs:**

- Fix /vMAJOR/info in index server [\414](https://github.com/Materials-Consortia/optimade-python-tools/pull/414) ([CasperWA](https://github.com/CasperWA))

**Closed issues:**

- Validation of 'structures' type crashes [\397](https://github.com/Materials-Consortia/optimade-python-tools/issues/397)
- Validator verbosity levels need more detailed description [\396](https://github.com/Materials-Consortia/optimade-python-tools/issues/396)
- Validator treats top-level 'included' array as mandatory [\393](https://github.com/Materials-Consortia/optimade-python-tools/issues/393)
- \(Un\)versioned URLs [\379](https://github.com/Materials-Consortia/optimade-python-tools/issues/379)

**Merged pull requests:**

- Update dependencies [\412](https://github.com/Materials-Consortia/optimade-python-tools/pull/412) ([CasperWA](https://github.com/CasperWA))
- Bump pydantic from 1.5.1 to 1.6.1 [\405](https://github.com/Materials-Consortia/optimade-python-tools/pull/405) ([dependabot[bot]](https://github.com/apps/dependabot))
- Temporarily run AiiDA tests on Python 3.8 only [\400](https://github.com/Materials-Consortia/optimade-python-tools/pull/400) ([ml-evs](https://github.com/ml-evs))
- Make the example for --as\_type more similar to a real use case [\398](https://github.com/Materials-Consortia/optimade-python-tools/pull/398) ([merkys](https://github.com/merkys))
- Fix some validator-specific crashes [\395](https://github.com/Materials-Consortia/optimade-python-tools/pull/395) ([ml-evs](https://github.com/ml-evs))
- Use pytest instead of unittest [\390](https://github.com/Materials-Consortia/optimade-python-tools/pull/390) ([CasperWA](https://github.com/CasperWA))
- Update dependencies [\388](https://github.com/Materials-Consortia/optimade-python-tools/pull/388) ([CasperWA](https://github.com/CasperWA))

[v0.9.8](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.9.8) (2020-07-03)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.9.7...v0.9.8)

**Implemented enhancements:**

- Set implementation version in config by default [\385](https://github.com/Materials-Consortia/optimade-python-tools/pull/385) ([CasperWA](https://github.com/CasperWA))

**Merged pull requests:**

- Update models, endpoints and responses to 1.0.0 [\380](https://github.com/Materials-Consortia/optimade-python-tools/pull/380) ([ml-evs](https://github.com/ml-evs))

[v0.9.7](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.9.7) (2020-06-28)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.9.6...v0.9.7)

[v0.9.6](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.9.6) (2020-06-28)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.9.5...v0.9.6)

**Fixed bugs:**

- Fix publish workflow - final\(TM\) fix [\378](https://github.com/Materials-Consortia/optimade-python-tools/pull/378) ([CasperWA](https://github.com/CasperWA))

[v0.9.5](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.9.5) (2020-06-26)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.9.4...v0.9.5)

**Implemented enhancements:**

- Use new action for publishing [\377](https://github.com/Materials-Consortia/optimade-python-tools/pull/377) ([CasperWA](https://github.com/CasperWA))

[v0.9.4](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.9.4) (2020-06-26)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.9.3...v0.9.4)

[v0.9.3](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.9.3) (2020-06-26)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.9.2...v0.9.3)

**Merged pull requests:**

- Fix version issues in the publish workflow [\376](https://github.com/Materials-Consortia/optimade-python-tools/pull/376) ([shyamd](https://github.com/shyamd))
- Bump providers from `732593a` to `a96d424` [\368](https://github.com/Materials-Consortia/optimade-python-tools/pull/368) ([dependabot[bot]](https://github.com/apps/dependabot))

[v0.9.2](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.9.2) (2020-06-25)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.9.1...v0.9.2)

**Fixed bugs:**

- Heroku cannot handle submodules when deploying via GitHub [\373](https://github.com/Materials-Consortia/optimade-python-tools/issues/373)

**Closed issues:**

- Updates to models \(new OPTIONAL `type` field under `properties`\) [\345](https://github.com/Materials-Consortia/optimade-python-tools/issues/345)
- Add aggregatation fields to links model [\344](https://github.com/Materials-Consortia/optimade-python-tools/issues/344)
- Updates to models \(nperiodic\_dimensions\) [\343](https://github.com/Materials-Consortia/optimade-python-tools/issues/343)
- Updates to models \(changing unknown atoms\) [\342](https://github.com/Materials-Consortia/optimade-python-tools/issues/342)
- Improvements/fixes for openapi.json [\332](https://github.com/Materials-Consortia/optimade-python-tools/issues/332)
- Update to v1.0.0-rc.1 [\329](https://github.com/Materials-Consortia/optimade-python-tools/issues/329)
- Decouple updates in providers repo [\311](https://github.com/Materials-Consortia/optimade-python-tools/issues/311)
- RST not rendering with mkdocs [\307](https://github.com/Materials-Consortia/optimade-python-tools/issues/307)

**Merged pull requests:**

- Retrieve providers list if no submodule is found [\374](https://github.com/Materials-Consortia/optimade-python-tools/pull/374) ([CasperWA](https://github.com/CasperWA))
- Update default implementation information [\372](https://github.com/Materials-Consortia/optimade-python-tools/pull/372) ([shyamd](https://github.com/shyamd))
- Bump spec version to 1.0.0-rc.2 [\367](https://github.com/Materials-Consortia/optimade-python-tools/pull/367) ([ml-evs](https://github.com/ml-evs))
- Dependabot updates: numpy, mkdocs-material, mkdocstrings, requests [\364](https://github.com/Materials-Consortia/optimade-python-tools/pull/364) ([ml-evs](https://github.com/ml-evs))
- Merge all Dependabot updates [\353](https://github.com/Materials-Consortia/optimade-python-tools/pull/353) ([shyamd](https://github.com/shyamd))
- Update model descriptions and openapi.json for 1.0.0-rc2 [\351](https://github.com/Materials-Consortia/optimade-python-tools/pull/351) ([ml-evs](https://github.com/ml-evs))
- Update models according to changes during CECAM 2020 meeting [\350](https://github.com/Materials-Consortia/optimade-python-tools/pull/350) ([ml-evs](https://github.com/ml-evs))
- Decouple changes in providers repo [\312](https://github.com/Materials-Consortia/optimade-python-tools/pull/312) ([shyamd](https://github.com/shyamd))

[v0.9.1](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.9.1) (2020-06-17)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.9.0...v0.9.1)

[v0.9.0](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.9.0) (2020-06-17)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.8.1...v0.9.0)

**Implemented enhancements:**

- Breaking up the python tools into seperable packages [\255](https://github.com/Materials-Consortia/optimade-python-tools/issues/255)
- Run both servers as standard [\238](https://github.com/Materials-Consortia/optimade-python-tools/issues/238)

**Fixed bugs:**

- Non-running CI job [\331](https://github.com/Materials-Consortia/optimade-python-tools/issues/331)
- Special species "X" not tested for non-disordered structures [\304](https://github.com/Materials-Consortia/optimade-python-tools/issues/304)
- Standardize timezone of datetime responses [\288](https://github.com/Materials-Consortia/optimade-python-tools/issues/288)
- Queries on aliased/provider fields are broken for nested properties [\282](https://github.com/Materials-Consortia/optimade-python-tools/issues/282)
- General exceptions not being put into response [\281](https://github.com/Materials-Consortia/optimade-python-tools/issues/281)
- Issue with CIF export [\271](https://github.com/Materials-Consortia/optimade-python-tools/issues/271)
- Type-cast inputs for general Error [\280](https://github.com/Materials-Consortia/optimade-python-tools/pull/280) ([CasperWA](https://github.com/CasperWA))

**Security fixes:**

- \[Security\] Bump django from 3.0.4 to 3.0.7 in /.github/workflows [\291](https://github.com/Materials-Consortia/optimade-python-tools/pull/291) ([dependabot-preview[bot]](https://github.com/apps/dependabot-preview))

**Closed issues:**

- Update links resources [\299](https://github.com/Materials-Consortia/optimade-python-tools/issues/299)
- Need to set up mkdocs [\289](https://github.com/Materials-Consortia/optimade-python-tools/issues/289)
- Need to add custom schema entries for unit/sortable \(and eventually type\) [\278](https://github.com/Materials-Consortia/optimade-python-tools/issues/278)
- /info/\<entry-endpoint\> missing `sortable` key under each property [\273](https://github.com/Materials-Consortia/optimade-python-tools/issues/273)
- Make CI linting more useful [\269](https://github.com/Materials-Consortia/optimade-python-tools/issues/269)
- \[PR SPECIFIC\] Reminder: Validator test pinned to specific commit [\268](https://github.com/Materials-Consortia/optimade-python-tools/issues/268)
- Validator does not check that pagination links work [\265](https://github.com/Materials-Consortia/optimade-python-tools/issues/265)
- available\_api\_versions is not correctly validated [\261](https://github.com/Materials-Consortia/optimade-python-tools/issues/261)
- Implementation model should allow for any URL type in `source_url` [\260](https://github.com/Materials-Consortia/optimade-python-tools/issues/260)
- Extra structure endpoints in the api specification odbx [\259](https://github.com/Materials-Consortia/optimade-python-tools/issues/259)
- Wrong response structure at info endpoint cod [\258](https://github.com/Materials-Consortia/optimade-python-tools/issues/258)
- Missing base url for api's docs materialscloud [\257](https://github.com/Materials-Consortia/optimade-python-tools/issues/257)
- Handling of KNOWN in mongo backend [\254](https://github.com/Materials-Consortia/optimade-python-tools/issues/254)
- `None` values in `lattice_vectors` [\170](https://github.com/Materials-Consortia/optimade-python-tools/issues/170)
- Make sure that the PyPI distribution works [\143](https://github.com/Materials-Consortia/optimade-python-tools/issues/143)
- Move run.sh to a python file to be environment-agnostic [\81](https://github.com/Materials-Consortia/optimade-python-tools/issues/81)

**Merged pull requests:**

- Another fix for release pipeline [\355](https://github.com/Materials-Consortia/optimade-python-tools/pull/355) ([shyamd](https://github.com/shyamd))
- Fix publish workflow [\354](https://github.com/Materials-Consortia/optimade-python-tools/pull/354) ([CasperWA](https://github.com/CasperWA))
- Fix publish workflow [\352](https://github.com/Materials-Consortia/optimade-python-tools/pull/352) ([CasperWA](https://github.com/CasperWA))
- Update publish workflow [\340](https://github.com/Materials-Consortia/optimade-python-tools/pull/340) ([shyamd](https://github.com/shyamd))
- Remove test publish action [\338](https://github.com/Materials-Consortia/optimade-python-tools/pull/338) ([shyamd](https://github.com/shyamd))
- Fix 'publish\_TestPyPI' CI job [\337](https://github.com/Materials-Consortia/optimade-python-tools/pull/337) ([CasperWA](https://github.com/CasperWA))
- Specify versions for all setup.py deps [\336](https://github.com/Materials-Consortia/optimade-python-tools/pull/336) ([CasperWA](https://github.com/CasperWA))
- Represent the datetime objects as UTC in RFC3339 format [\333](https://github.com/Materials-Consortia/optimade-python-tools/pull/333) ([fekad](https://github.com/fekad))
- dependamat: Bump \<package\_name\> v x.y.z to vx.y.\(z+1\) [\330](https://github.com/Materials-Consortia/optimade-python-tools/pull/330) ([ml-evs](https://github.com/ml-evs))
- Bump fastapi from 0.53.1 to 0.56.0 [\324](https://github.com/Materials-Consortia/optimade-python-tools/pull/324) ([dependabot[bot]](https://github.com/apps/dependabot))
- Bump pydantic from 1.4 to 1.5.1 [\320](https://github.com/Materials-Consortia/optimade-python-tools/pull/320) ([dependabot[bot]](https://github.com/apps/dependabot))
- Update links resources [\306](https://github.com/Materials-Consortia/optimade-python-tools/pull/306) ([CasperWA](https://github.com/CasperWA))
- Add special species for adapters testing [\305](https://github.com/Materials-Consortia/optimade-python-tools/pull/305) ([CasperWA](https://github.com/CasperWA))
- Clean Up Build Environment [\301](https://github.com/Materials-Consortia/optimade-python-tools/pull/301) ([shyamd](https://github.com/shyamd))
- Enable CI failures for linting [\300](https://github.com/Materials-Consortia/optimade-python-tools/pull/300) ([ml-evs](https://github.com/ml-evs))
- Adding jarvis-tools structures [\297](https://github.com/Materials-Consortia/optimade-python-tools/pull/297) ([knc6](https://github.com/knc6))
- Update Docs [\295](https://github.com/Materials-Consortia/optimade-python-tools/pull/295) ([shyamd](https://github.com/shyamd))
- Setup MKDocs for Documentation [\294](https://github.com/Materials-Consortia/optimade-python-tools/pull/294) ([shyamd](https://github.com/shyamd))
- Fix filters on nested provider/aliased fields [\285](https://github.com/Materials-Consortia/optimade-python-tools/pull/285) ([ml-evs](https://github.com/ml-evs))
- Use heroku-shields instead of heroku-badge [\284](https://github.com/Materials-Consortia/optimade-python-tools/pull/284) ([CasperWA](https://github.com/CasperWA))
- Add OPTIMADE logo to badge by extending JSON [\283](https://github.com/Materials-Consortia/optimade-python-tools/pull/283) ([CasperWA](https://github.com/CasperWA))
- Add null check to mongo filtertransformer for KNOWN/UNKNOWN filters [\279](https://github.com/Materials-Consortia/optimade-python-tools/pull/279) ([ml-evs](https://github.com/ml-evs))
- Add `sortable=True` to all properties [\274](https://github.com/Materials-Consortia/optimade-python-tools/pull/274) ([CasperWA](https://github.com/CasperWA))
- Make \_atom\_site\_label unique in CIF generation [\272](https://github.com/Materials-Consortia/optimade-python-tools/pull/272) ([CasperWA](https://github.com/CasperWA))
- Not so quick fix to allow "/" at end of validator URL, plus fixes and tests for --as\_type [\267](https://github.com/Materials-Consortia/optimade-python-tools/pull/267) ([ml-evs](https://github.com/ml-evs))
- Check pagination links-\>next with validator [\266](https://github.com/Materials-Consortia/optimade-python-tools/pull/266) ([ml-evs](https://github.com/ml-evs))
- Relax HTTP URL constraints on meta-\>implementation-\>source\_url field. [\262](https://github.com/Materials-Consortia/optimade-python-tools/pull/262) ([ml-evs](https://github.com/ml-evs))
- Validate lattice\_vectors for all null or all float [\171](https://github.com/Materials-Consortia/optimade-python-tools/pull/171) ([CasperWA](https://github.com/CasperWA))

[v0.8.1](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.8.1) (2020-04-25)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.8.0...v0.8.1)

**Fixed bugs:**

- Pip install missing some files [\252](https://github.com/Materials-Consortia/optimade-python-tools/issues/252)

**Merged pull requests:**

- v0.8.1 hotfix [\256](https://github.com/Materials-Consortia/optimade-python-tools/pull/256) ([ml-evs](https://github.com/ml-evs))
- Fix 252 missing landing page [\253](https://github.com/Materials-Consortia/optimade-python-tools/pull/253) ([shyamd](https://github.com/shyamd))

[v0.8.0](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.8.0) (2020-04-22)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.7.1...v0.8.0)

**Implemented enhancements:**

- Switch to pydantic's BaseSettings for the config file? [\152](https://github.com/Materials-Consortia/optimade-python-tools/issues/152)
- Use services for testing/updating dependencies? [\96](https://github.com/Materials-Consortia/optimade-python-tools/issues/96)
- Remove query constraints for /links-endpoint [\244](https://github.com/Materials-Consortia/optimade-python-tools/pull/244) ([CasperWA](https://github.com/CasperWA))
- Add adapters - Base design + 'structures' \(+ 'references'... sort of\) [\241](https://github.com/Materials-Consortia/optimade-python-tools/pull/241) ([CasperWA](https://github.com/CasperWA))
- Add dependabot and last commit date badges [\237](https://github.com/Materials-Consortia/optimade-python-tools/pull/237) ([CasperWA](https://github.com/CasperWA))
- Add mongo length operator functionality with length aliases [\222](https://github.com/Materials-Consortia/optimade-python-tools/pull/222) ([ml-evs](https://github.com/ml-evs))

**Fixed bugs:**

- Use Path.home\(\) instead of ~ in default config path values [\245](https://github.com/Materials-Consortia/optimade-python-tools/issues/245)

**Closed issues:**

- Have Dependabot take care of various requirements.txt files as well [\249](https://github.com/Materials-Consortia/optimade-python-tools/issues/249)
- Remove commented out GH Action job `deps_clean-install` [\247](https://github.com/Materials-Consortia/optimade-python-tools/issues/247)
- Local testing fails without default config [\239](https://github.com/Materials-Consortia/optimade-python-tools/issues/239)
- Release only when pushing to master [\229](https://github.com/Materials-Consortia/optimade-python-tools/issues/229)
- Do we need `server.cfg`? [\134](https://github.com/Materials-Consortia/optimade-python-tools/issues/134)
- Implement LENGTH in query [\86](https://github.com/Materials-Consortia/optimade-python-tools/issues/86)

**Merged pull requests:**

- Up to v0.8.0 [\251](https://github.com/Materials-Consortia/optimade-python-tools/pull/251) ([CasperWA](https://github.com/CasperWA))
- Remove old commented GH Action job [\250](https://github.com/Materials-Consortia/optimade-python-tools/pull/250) ([CasperWA](https://github.com/CasperWA))
- Use Path.home\(\) instead of `~` [\246](https://github.com/Materials-Consortia/optimade-python-tools/pull/246) ([CasperWA](https://github.com/CasperWA))
- Fix path in default config [\243](https://github.com/Materials-Consortia/optimade-python-tools/pull/243) ([ml-evs](https://github.com/ml-evs))
- Fixes Local Tests [\240](https://github.com/Materials-Consortia/optimade-python-tools/pull/240) ([shyamd](https://github.com/shyamd))
- Revert "Fix github actions for non-release tags" [\236](https://github.com/Materials-Consortia/optimade-python-tools/pull/236) ([shyamd](https://github.com/shyamd))
- Enable filtering on relationships with mongo [\234](https://github.com/Materials-Consortia/optimade-python-tools/pull/234) ([ml-evs](https://github.com/ml-evs))
- Update filter examples and validate optional cases [\227](https://github.com/Materials-Consortia/optimade-python-tools/pull/227) ([ml-evs](https://github.com/ml-evs))
- Switch from config init to BaseSettings [\226](https://github.com/Materials-Consortia/optimade-python-tools/pull/226) ([shyamd](https://github.com/shyamd))

[v0.7.1](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.7.1) (2020-03-16)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.7.0...v0.7.1)

**Closed issues:**

- Fix all capitalisation of OPTIMADE [\232](https://github.com/Materials-Consortia/optimade-python-tools/issues/232)
- Remove validator action from README [\230](https://github.com/Materials-Consortia/optimade-python-tools/issues/230)

**Merged pull requests:**

- Fix github actions for non-release tags [\235](https://github.com/Materials-Consortia/optimade-python-tools/pull/235) ([shyamd](https://github.com/shyamd))
- Update OPTIMADE capitalisation [\233](https://github.com/Materials-Consortia/optimade-python-tools/pull/233) ([ml-evs](https://github.com/ml-evs))
- Update mentions of action in readme [\231](https://github.com/Materials-Consortia/optimade-python-tools/pull/231) ([ml-evs](https://github.com/ml-evs))

[v0.7.0](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.7.0) (2020-03-13)

[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v0.6.0...v0.7.0)

**Implemented enhancements:**

- Validate all non-optional :filter: examples from the spec [\213](https://github.com/Materials-Consortia/optimade-python-tools/pull/213) ([ml-evs](https://github.com/ml-evs))

**Fixed bugs:**

- Some mandatory filter examples from spec do not work [\217](https://github.com/Materials-Consortia/optimade-python-tools/issues/217)
- Add txt-files in optimade.validator.data to MANIFEST [\225](https://github.com/Materials-Consortia/optimade-python-tools/pull/225) ([CasperWA](https://github.com/CasperWA))
- Handle arbitrary nested NOT/AND/OR in queries [\221](https://github.com/Materials-Consortia/optimade-python-tools/pull/221) ([ml-evs](https://github.com/ml-evs))

**Closed issues:**

- Validator only validates what we have working, not what is required by the spec [\182](https://github.com/Materials-Consortia/optimade-python-tools/issues/182)

**Merged pull requests:**

Resources

• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44832