New version released!

What's Changed

• 363cc2d91b fix(specs): Ingestion API - update destination payload (#6320) by @sbellone
• 4d2ae79e73 chore(deps): dependencies 2026-04-20 (#6259) by @algolia-bot
• cd419fd6e8 fix(clients): validate empty string for required string parameters (#6338) by @Fluf22
• 7178fa2e3b chore(deps): dependencies 2026-05-04 (#6322) by @algolia-bot

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.43.0...4.43.1

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New version released!

What's Changed

• d275af4e18 feat(specs): add Algolia Index as a native connector in ingestion client (#6290) by @morganleroi
• 74e91c1cd3 fix(specs): compostion run payload example for external injected items (#6291) by @gavinwade12
• d71c519ace fix(php): handle serialization of OperationIndexParams in ApiWrapper (#6287) by @MarioAlexandruDan
• 7b4c9dfc5d fix(clients): push helper smooth traffic (#6247) by @shortcuts
• a98b7f7cd8 feat(specs): add feedsOrder to composition run params (#6314) by @gavinwade12

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.42.0...4.43.0

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New version released!

What's Changed

BREAKING CHANGES: this minor version includes breaking changes in the Composition API. See below for more details.

• 0e13e8ef5c docs(insights): Update the user token deletion summary (#6225) by @fophillips
• 39ea2c5cb3 refactor(specs): split injection schema (#6224) by @ClaraMuller
• 544091a5f2 feat(specs): introduce recommend source in Comp API client (#6227) by @ClaraMuller
• f73d69aae4 fix(specs): clarify getIndexingTime (#6276) by @kai687
• 954054d440 fix(php): increase default retry max (#6277) by @eric-zaharia
• e48d5c4bbf feat(specs): query categorization (#6258) by @eric-zaharia

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.41.1...4.42.0

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New version released!

What's Changed

• d86a5438e2 chore(deps): dependencies 2026-04-06 (#6200) by @algolia-bot

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.41.0...4.41.1

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New version released!

What's Changed

• 90048ee1a2 feat(php): add logs (#6054) by @eric-zaharia
• b8dcc5d391 fix(php): make RequestOptions implement ArrayAccess and IteratorAggregate (#6195) by @eric-zaharia

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.40.0...4.41.0

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New version released!

What's Changed

• 28cced1ecc feat(php): add gzip compression (#6051) by @eric-zaharia
• 600f157a13 fix(specs): remove query parameter that are not accepted by the Composition API (#6128) by @ClaraMuller

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.39.1...4.40.0

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New version released!

What's Changed

• 505136c9d fix(specs): add deprecated field condition in rule schemas (#5983) by @MarioAlexandruDan

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.39.0...4.39.1

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New version released!

What's Changed

• 93c834fee feat(specs): add optional feedID to composition result set (#5991) by @gavinwade12
• 9aafd690b fix(specs): invalid API format for multi feed in Comp API (#5993) by @ClaraMuller

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.38.2...4.39.0

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New version released!

What's Changed

• 9545a4f51 fix(php): with transformation missing param (#5986) by @eric-zaharia

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.38.1...4.38.2

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New version released!

What's Changed

• 46be49a3f docs(specs): align with style guides (#5930) by @kai687
• 799a10c44 fix(specs): insights-api timestamp documentation (#5925) by @sirockin
• 4b3dc5c26 fix(specs): BREAKING CHANGE – remove unnecessary required fields (#5959) by @MarioAlexandruDan
  • The SearchResponse model now accepts query and params as optional parameters, as they are not always returned by the API.
• dfd992583 fix(specs): add missing redirect property to rule consequence schema (#5934) by @Fluf22

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.38.0...4.38.1

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New version released!

What's Changed

BREAKING CHANGES: this minor version includes multiple breaking changes related to fixes on different APIs. See below for more details.

• b39e3e013 feat(specs): conditions is not required anymore in composition rules (#5853) by @ClaraMuller
• 1bf767381 feat(php): added withHttpInfo methods to PHP (#5852) by @eric-zaharia
• 9ef126ccd docs(SearchParams): Document that filter scores are supported in virtual replicas (#5716) by @NixFrog
• 6a3e60802 fix(specs): BREAKING CHANGE – remove baseRecommendRequest from trendingFacets [CR-10264] (#5858) by @raed667
  • The TrendingFacets model has been updated to reflect the API response.
• f9453e693 docs: BREAKING CHANGE – authentication type can't be updated (#5824) by @sbellone
  • The AuthenticationUpdate model has been updated to reflect that the type field can't be updated.
• 52aed5b35 fix(specs): allow additionalProperties on insights-api events (#5885) by @sirockin
• 22ae44dd1 fix(clients): remove unneeded curl_close in CurlHttpClient (#5888) by @alexander-schranz
• 2925f56d1 fix(specs): BREAKING CHANGE – more accurate composition behavior typing (#5892) by @gavinwade12
  • The CompositionBehavior model is now a union type for better accuracy.
• f1414f242 feat(php): Implement retry strategy (#5891) by @eric-zaharia
• 63b0c5464 feat(specs): BREAKING CHANGE – Ingestion API: new code property in oauth authentication (#5897) by @sbellone
  • The AuthOAuth and AuthOAuthPartial models have been updated to reflect that the clientId field is now optional, and the code field can be set.
• d4d385654 chore(deps): dependencies 2026-02-02 (#5898) by @algolia-bot

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.37.3...4.38.0

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New version released!

What's Changed

• f02ab6fa0 chore: agentic config prep (#5825) by @Fluf22

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.37.2...4.37.3

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New version released!

What's Changed

• cd7a174b4 fix(specs): BREAKING CHANGE — remove fields requirement from run response in CompAPI client (#5809) by @ClaraMuller
  Some fields from the Composition Run search response were marked as required while they were optional on the API side. This has been fixed, but might impact the client types.

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.37.1...4.37.2

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New version released!

What's Changed

• 54606b3b2 refactor(specs): extract results field in a dedicated directory (#5739) by @ClaraMuller
• 3296a5033 chore(deps): dependencies 2025-11-24 (#5653) by @algolia-bot
• 5dabdc540 refactor(specs): re-organise response for Composition API (#5744) by @ClaraMuller
• 3d86676b0 fix(specs): update list with NLU permissions (#5769) by @MarioAlexandruDan

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.37.0...4.37.1

→ Browse the Algolia documentation

New version released!

What's Changed

• 5335918a5 chore(scripts): update the jira action (#5678) by @millotp
• d6bde0f0c chore(scripts): remove component from jira ticket (#5680) by @millotp
• bc8460c30 chore(specs): change oneOf order for docs (#5676) by @shortcuts
• fe6e82c11 feat(specs): add sortBy query param and sortingStrategy (#5686) by @ben-kalmus
• cccfa9c86 feat(specs): add sortBy trigger on Composition Rules (#5707) by @ClaraMuller
• 260d8102c docs(abtests): Added documentation for featureFilters configuration i… (#5688) by @samykettani

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.36.0...4.37.0

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New version released!

What's Changed

• 6a48ef151a feat(specs): allow enablePersonalization query parameter at run time for Composition API (#5651) by @ClaraMuller
• c286dce46f fix(specs): use summary fields (#5645) by @kai687

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.35.0...4.36.0

→ Browse the Algolia documentation

New version released!

What's Changed

• 7d189e024 feat(specs): add useImagesObjects property in commercetools source input (#5586) by @sbellone
• ee5542a32 fix(specs): Add title values to key oneOfs (#5581) by @gazconroy
• 354d28b7c fix(specs): update run reason in observability (#5623) by @millotp
• ae9ac597f fix(specs): add tags and scope to rules (#5625) by @millotp

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.34.0...4.35.0

→ Browse the Algolia documentation

New version released!

What's Changed

• ecfea56dc feat(clients): remove schedule capabilities (#5552) by @cdhawke
• ff4b8f02c feat(specs): add fallbackParameters to Frequently bought together [RECO-2443] (#5579) by @raed667

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.33.0...4.34.0

→ Browse the Algolia documentation

New version released!

What's Changed

• d9b21b4b1 feat(specs): add renderingContent query parameter in Composition API main injection (#5549) by @ClaraMuller
• 1eee2a5f7 fix(specs): add ACL to missing endpoints (#5529) by @millotp
• 38ae444d7 feat(specs): add specific documentation for facets query parameter in Composition API (#5477) by @ClaraMuller

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.32.0...4.33.0

→ Browse the Algolia documentation

New version released!

What's Changed

• 7f9de7cd9 fix(specs): ingestion small fix + added source input descriptions (#5515) by @sbellone
• 68bbcbb4e feat(php): add setWaitTaskTimeBeforeRetry method for Search and Ingestion clients (#5514) by @louisfisch
• 7287faaa7 feat(specs): add facets query parameter available at run time (#5486) by @ClaraMuller

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.31.1...4.32.0

→ Browse the Algolia documentation

New version released!

What's Changed

• 9a92b3269 chore(deps): dependencies 2025-10-13 (#5453) by @algolia-bot
• 02b6a90ae fix(clients): upgrade linter (#5476) by @millotp
• 3fc252bec chore: remove dead links (#5472) by @millotp
• 9eebe5113 docs: replace links for the new doc (#5478) by @millotp

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.31.0...4.31.1

→ Browse the Algolia documentation

New version released!

What's Changed

• 7de94353f feat(specs): add compositions deduplication setting (#5418) by @ben-kalmus
• 8bee10f1a fix(clients): add a default idleConnTimeout (#5442) by @millotp
• 01261eceb chore(deps): dependencies 2025-09-29 (#5393) by @algolia-bot

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.30.0...4.31.0

→ Browse the Algolia documentation

New version released!

What's Changed

• ad51f60561 feat(specs): add partialNoCreate action to ingestion specs (#5389) by @shortcuts

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.29.0...4.30.0

→ Browse the Algolia documentation

New version released!

What's Changed

• ca25c44e2 chore(deps): dependencies 2025-09-08 (#5310) by @algolia-bot
• cfbd9aa3c fix(specs): normalize spelling of summaries (#5340) by @kai687
• 353f4a08f feat(specs): allow filtering transformations type (#5363) by @shortcuts
• 323e06d6f chore(deps): dependencies 2025-09-15 (#5341) by @algolia-bot
• 9884be690 feat(specs): merge composition & composition-full (#5333) by @ClaraMuller

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.28.0...4.29.0

→ Browse the Algolia documentation

New version released!

What's Changed

• 8f4abf3a1 fix(specs): Cross-reference filerPromotes to relevant guide (#5279) by @gazconroy
• 1f4a3a9f7 feat(specs): add put task endpoint to ingestion api (#5281) by @shortcuts
• 08e9d1888 fix(specs): add getVersion parameter to getSettings (#5254) by @millotp
• 716aa852f chore(deps): dependencies 2025-09-01 (#5285) by @algolia-bot
• f4eee1c4a chore(website): exclude schema from generated variables file (#5306) by @Fluf22
• 2fa0389f8 fix(clients): link to support/help center on unreachable hosts (#5305) by @shortcuts

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.27.0...4.28.0

→ Browse the Algolia documentation

New version released!

What's Changed

• 40f3bebfde fix(clients): prefix tags with v (#5186) by @millotp
• 48672036c1 refactor(specs): mutualise code between Search API & Comp API for search query parameters (#5125) by @ClaraMuller
• ca6f3ca016 fix(specs): define batch actions (#5242) by @kai687
• 99f8174c7d feat(specs): add fields for metadata in composition injectedItems (#5241) by @gavinwade12
• ff178d8118 feat(specs): abtests stopped at (#5275) by @stevenMevans

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.26.0...4.27.0

→ Browse the Algolia documentation

New version released!

What's Changed

• 66bc4eee9e feat(clients): add new abtesting-v3 package to clients + stabilize alpha js package (#5157) by @leonardogavaudan
• ede5ee05b7 fix(clients): WithTransformation methods retry logic (#5183) by @shortcuts

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.25.1...4.26.0

→ Browse the Algolia documentation

New version released!

What's Changed

• 84a1f4e422 refactor(specs): add interface to manipulate query parameter between composition API & Search API (#5123) by @ClaraMuller
• f25e156dde fix(specs): value/price clarifications in the Insights API (#5154) by @kai687
• 3160f87f7b fix(clients): reduce chances of Push rate limiting (#5153) by @shortcuts

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.25.0...4.25.1

→ Browse the Algolia documentation

New version released!

What's Changed

• a7a3c5fc95 feat(specs): document runMetadata parameter (#5087) by @DevinCodes
• f3717177c5 fix(specs): averageClickPosition return type (#5089) by @shortcuts
• 69a5e66ae3 fix(php): batchSize docblocks type (#5109) by @alcohol

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.24.1...4.25.0

→ Browse the Algolia documentation

New version released!

What's Changed

• a2ebbf496c feat(clients): add replaceAllObjectsWithTransformation (#5008) by @shortcuts
• 5e3869931b chore(spec): fix comment of custom path (#5014) by @millotp
• 9dec2bb122 fix(clients): allow chunked requests on WithTransformation methods (#5011) by @shortcuts
• 947a4cac09 feat(clients): add replaceAllObjectsWithTransformation (#5013) by @shortcuts

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.22.0...4.23.0

→ Browse the Algolia documentation

New version released!

What's Changed

• 46a6045a2a feat(clients): add bridge to transformation on search (#4940) by @shortcuts
• 6031284e24 feat(specs): update try transformation specs for no-code (#4974) by @mehmetaligok
• 2561c945f7 fix(clients): processingTimeMS should be optional (#5004) by @Fluf22
• 973cc0c07e feat(specs): add new ingestion property for push (#5007) by @shortcuts

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.21.0...4.22.0

→ Browse the Algolia documentation

New version released!

What's Changed

• 835daccb48 feat(specs): add with transformation helpers (#4931) by @shortcuts

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.20.0...4.21.0

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New version released!

What's Changed

• 9db03b532b fix(specs): typo (#4854) by @kai687
• 969cae23ab fix(specs): change fileSize to int64 type (#4877) by @millotp
• 90b49b1e1b feat(specs): add global push endpoint (#4855) by @shortcuts
• cf416e6b91 fix(specs): updated watchResponse (#4879) by @shortcuts
• 06ad06e4a8 feat(specs): update transformation specs for no-code (#4901) by @mehmetaligok
• 4ec0e13e28 fix(specs): more indexing actions to push (#4930) by @shortcuts
• 1951e4d127 fix(specs): wrong ACL for getSettings (#4933) by @kai687

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.19.0...4.20.0

→ Browse the Algolia documentation

New version released!

What's Changed

• bebb56e0b9 fix(specs): add x-acl to insights endpoints (#4822) by @kai687
• 7e226c4559 feat(scripts): add push to mcp-node on release (#4784) by @shortcuts

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.18.5...4.19.0

→ Browse the Algolia documentation

New version released!

What's Changed

• 53ac749807 chore(deps): dependencies 2025-04-28 (#4785) by @algolia-bot

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.18.4...4.18.5

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New version released!

What's Changed

• 369c14232 fix(specs): condition cant be numeric filter (#4726) by @kai687
• 1911d224b fix(specs): event.status can be null (#4727) by @millotp
• a18b555b4 fix(specs): add missing recordType collection (#4728) by @millotp
• 4570f18b8 fix(clients): correctly deserialize SearchResult (#4756) by @millotp

Full Changelog: https://github.com/algolia/algoliasearch-client-php/compare/4.18.3...4.18.4

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