v1.5.0

This release primarily switches dependency management from manual requirements files to uv, and updates several locked sub-dependencies.

What's Changed

• Revert "Revert "Use uv in CI workflows and add uv.lock"" by @ml-evs in #2397
• Allow a custom requests.Session for provider-list scraping by @vasa-develop in #2380
• Bump the github-actions group across 1 directory with 3 updates by @dependabot[bot] in #2401
• Replace httpx with httpx2 by @ml-evs in #2402
• Bump the python-production group across 1 directory with 19 updates by @dependabot[bot] in #2394
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #2376
• Do not create release-specific changelog by @ml-evs in #2407
• Update GitHub changelog generator docker by @ml-evs in #2408
• Use gem for changelog generator by @ml-evs in #2409

New Contributors

• @vasa-develop made their first contribution in #2380

Full Changelog: v1.4.2...v1.5.0

v1.4.2

What's Changed

• Fix docs formatting typo by @ml-evs in #2352
• Add an o-p-t logo by @ml-evs in #2354
• Handle TooManyRedirects exception for provider connections by @miicck in #2357
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #2345
• Bump the python-dependencies-dev group across 1 directory with 6 updates by @dependabot[bot] in #2364
• Bump providers from c0a4a05 to 251f398 by @dependabot[bot] in #2356
• Bump the python-dependencies group across 1 directory with 17 updates by @dependabot[bot] in #2366
• Bump the github-actions group with 2 updates by @dependabot[bot] in #2370
• Bump the python-dependencies group across 1 directory with 6 updates by @dependabot[bot] in #2373
• Bump the python-dependencies-dev group across 1 directory with 4 updates by @dependabot[bot] in #2368
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #2369
• Bump the python-dependencies-dev group with 3 updates by @dependabot[bot] in #2375
• fix starlette router for landing by @DanielYang59 in #2384
• Update push-protected settings in CD by @ml-evs in #2400

New Contributors

• @miicck made their first contribution in #2357
• @DanielYang59 made their first contribution in #2384

Full Changelog: v1.4.1...v1.4.2

v1.4.1

v1.4.1 (2026-02-13)

This hotfix release fixes a backwards compatibility issue with how the server config is imported. The old singleton-based approach (optimade.server.config.CONFIG) is reintroduced via an alias with an added deprecation warning.

What's Changed

• Add backwards-compat alias for CONFIG singleton by @ml-evs in #2351

Full Changelog: v1.4.0...v1.4.1

* This Changelog was automatically generated by github_changelog_generator

v1.4.0

What's Changed

• Bump starlette from 0.48.0 to 0.49.1 by @dependabot[bot] in #2329
• Bump the python-dependencies group across 1 directory with 4 updates by @dependabot[bot] in #2330
• Global state to app.state to enable multiple APIs in a single process by @eimrek in #2313
• Bump the python-dependencies group across 1 directory with 10 updates by @dependabot[bot] in #2341
• Bump the python-dependencies-dev group across 1 directory with 5 updates by @dependabot[bot] in #2338
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #2332
• Bump the python-dependencies-dev group across 1 directory with 5 updates by @dependabot[bot] in #2346

Full Changelog: v1.3.1...v1.4.0

Changelog

* This Changelog was automatically generated by github_changelog_generator

v1.4.0-rc.1

What's Changed

• Bump starlette from 0.48.0 to 0.49.1 by @dependabot[bot] in #2329
• Bump the python-dependencies group across 1 directory with 4 updates by @dependabot[bot] in #2330
• Global state to app.state to enable multiple APIs in a single process by @eimrek in #2313

Full Changelog: v1.3.1...v1.4.0-rc.1

v1.3.1

v1.3.1 (2025-10-17)

Full Changelog

Implemented enhancements:

• Add a gzip compression middleware #2095

Fixed bugs:

• insert_from_jsonl fails when number of entries is exactly divisible by batch_size #2320

Merged pull requests:

• Bump providers from a479de9 to c0a4a05 #2324 (@dependabot[bot])
• Fix issue when inserting from JSONL when batch size matches number of entries #2321 (@ml-evs)
• Bump providers from a479de9 to c0a4a05 #2319 (@dependabot[bot])
• Allow Mongo DBs that share 12 first ID characters #2317 (@eimrek)
• Fix docs builds with latest griffe #2309 (@ml-evs)
• Add GZipMiddleware to compress JSON responses on-the-fly #2308 (@Bud-Macaulay)
• Bump actions/setup-python from 5 to 6 in the github-actions group and pin griffe #2301 (@dependabot[bot])
• [pre-commit.ci] pre-commit autoupdate #2300 (@pre-commit-ci[bot])
• Bump actions/checkout from 4 to 5 in the github-actions group #2294 (@dependabot[bot])

* This Changelog was automatically generated by github_changelog_generator

v1.3.0

What's Changed

• Use PEP 639 SPDX license in pyproject by @ml-evs in #2269
• Quote package name + extra in installation instructions by @ml-evs in #2272
• Add id and type to entry info response for OPTIMADE v1.2+ by @ml-evs in #2287
• Allow the first page of MongoDB results to very slowly return a proper count by @ml-evs in #2253

Full Changelog: v1.2.4...v1.3.0

v1.2.4

Changelog

v1.2.4 (2025-03-21)

Full Changelog

Fixed bugs:

• Division by zero errors with version 1.2.3 #2254
• Fix divide by zero when no data is returned #2255 (@ml-evs)

* This Changelog was automatically generated by github_changelog_generator

v1.2.3

Changelog

v1.2.3 (2025-03-20)

Full Changelog

Users of the OptimadeClient are recommended to install this update.

This release fixes a nasty issue with the client that can cause it to hang infinitely when an malformed OPTIMADE API continues to return next_url with no additional data (thanks to @mehmetgiritli for the report and fix!) It also reduces the default MongoDB timeout when counting how many results are in a filter. As this count is performed for every page of queries, the previous high timeout could effectively set a minimum response time of 5 seconds. Issue #2251 tracks future improvements to this behaviour.

Fixed bugs:

• Client can be forced into infinite loop by bad API responses #2249
• Expand infinite loop fix to have hardcoded guard rail #2250 (@ml-evs)
• Stop pagination when last response contains no data #2248 (@mehmetgiritli)

Closed issues:

• Can I use the optimade JSON serialization to store ASE atoms? #2246

Merged pull requests:

• Drastically reduce the default Mongo count timeout #2247 (@ml-evs)

* This Changelog was automatically generated by github_changelog_generator

v1.2.2

Changelog

v1.2.2 (2025-03-16)

Full Changelog

Fixed bugs:

• Unable to create filters with "+" in nested property name #2182

Merged pull requests:

• Use 1.2 grammar by default and relax rules on nested fields #2242 (@ml-evs)

* This Changelog was automatically generated by github_changelog_generator