--- title: "Changelog" slug: "react-next-changelog" description: "Release history of the Mapp Intelligence React and Next.js integrations: new features, supported tracking parameters and bug fixes per version." status: "update" updated: 2026-11-02T15:46:35Z published: 2026-11-02T15:46:35Z canonical: "docs.mapp.com/react-next-changelog" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.mapp.com/llms.txt > Use this file to discover all available pages before exploring further. # Changelog **React** ## 1.5.5 (2026-10-27) ### Features Add missing types for: - **customer**: The following new registration parameters are supported (see [Users](/v1/docs/react-next-customer)): - registrationIsoLanguage: Language of the user to be used in Mapp Engage - registrationIsoCode: Country of the user to be used in Mapp Engage - registrationTimezone: Time zone of the user to be used in Mapp Engage ## 1.5.3 (2026-06-23) ### Features The following new [Mapp Fashion](/v1/docs/mapp-fashion-introduction) parameter is supported (see [Product](/v1/docs/react-next-product)): - fashionProductId: groups all variants of a product, regardless of color or size This release updates the bundled Smart Pixel. As a result, link clicks that open in a new tab are now tracked. For details, see the [Smart Pixel Changelog](/v1/docs/smart-pixel-changelog). ## 1.5.2 (2025-12-17) ### Features The following new [Mapp Fashion](/v1/docs/mapp-fashion-introduction) parameters are supported (see [Product](/v1/docs/react-next-product)): - fashionStyleId - fashionItemTitle - fashionItemCategory - tax, this is available in Intelligence and Fashion ## 1.5.1 (2025-11-19) ### Feature - **Recommendation tracking for Mapp Fashion**: It is now possible to track if an item was displayed within a Mapp Fashion recommendation before being purchased, directly within the Mapp Cloud recommendation widget. ## 1.5.0 (2025-07-29) ### Feature Add missing types for: - **advanced** - parameterObfuscation: We offer a new advanced option, with which you can select tracking parameters for obfuscation (see [Advanced](/v1/docs/react-next-advanced)). - advancedPermission: This can be enabled when you need to differentiate between additional usage options of your tracked data, e.g., marketing purposes (see [Advanced](/v1/docs/react-next-advanced)). This allows you to ensure you are following GDPR by keeping marketing and analytics data in the right places. ## 1.4.0 (2025-03-11) ### Feature Add missing types for: - **advanced** - registerObfuscation: [Personally Identifiable Information](/v1/docs/customer) data sent to Engage for the registration process can be obfuscated (see [Advanced](/v1/docs/react-next-advanced)). - productMerge: The merging of products can be deactivated (see [Advanced](/v1/docs/react-next-advanced)) - tabBrowsing: Tab browsing can be deactivated (see [Advanced](/v1/docs/react-next-advanced)) - preRendering: Pre-rendering and tracking of tabs that are not in focus is now possible (see [Advanced](/v1/docs/react-next-advanced)) - **customer**: To improve user identification, you can use customer IDs in addition to Mapp's long-term cookies. This allows cross-device and cross-browser user identification (see [Customer](/v1/docs/react-next-customer)). - registrationEmail: The email address used to identify the user in Mapp Engage - registrationGroupId: Provide the group ID in case of a new registration for the user in Mapp Engage - registrationMode: Provide the registration method used to register for marketing activities - registrationFirstName: First name of the user to be used in Mapp Engage - registrationLastName: Last name of the user to be used in Mapp Engage - registrationGender: Gender of the user - registrationTitle: The title of the user to be used in Mapp Engage - registrationOptin: Provide information that the user consented to use their data - **engage**: It is now possible to send Mapp Engage Custom Attributes (see [Engage](/v1/docs/mapp-engage-react-next)) ## 1.3.0 (2023-08-28) ### Feature - New product status added (see [addToCart](/v1/docs/react-next-product), [deleteFromCart](/v1/docs/react-next-product), [checkout](/v1/docs/react-next-product), [addToWishlist](/v1/docs/react-next-product) and [deleteFromWishlist](/v1/docs/react-next-product)) > This feature is available from september and must be explicitly activated for the account ## 1.2.5 (2023-06-06) ### Features - Support temporary session ID for anonymous tracking (see [Advanced](/v1/docs/react-next-advanced)) - Support tracking of shadow DOM elements (see [Content Engagement](/v1/docs/react-next-content-engagement), [Product List Tracking](/v1/docs/react-next-product-list-tracking), [Teaser Tracking](/v1/docs/react-next-teaser-tracking)) ## 1.2.4 (2022-09-08) ### Optimization - Add tracking parameter (pf, cs801 and cs802) for pixel feature usage ## 1.2.3 (2022-06-09) ### Fix - React not working with *react-router-dom* v6 ## 1.2.2 (2022-05-04) ### Features - Limit number of retries to send requests in request queue ( [advanced](/v1/docs/react-next-advanced)) ## 1.2.1 (2021-12-20) ### Features - Add a property to configure request limitation ( [advanced](/v1/docs/react-next-advanced)) ## 1.2.0 (2021-10-14) ### Features - Optimize components property types ## 1.1.3 (2021-09-01) ### Fix - Change typescript definition (d.ts file) ## 1.1.2 (2020-11-18) ### Features - Implement Opt-in of tracking cookies ## 1.1.0 (2020-11-10) ### Fix - Restructuring to remove indirect dependency *react-router-dom* for NextJS ## 1.0.4 (2020-04-14) ### Features - Support configuration of *sendViaSDK* and *sendViaServer* in [](/v1/docs/react-next-advanced) ## 1.0.3 (2019-11-21) - Renaming package to **@webtrekk-smart-pixel/react** ## 1.0.2 (2019-09-10) - Compiling build files into ES5 standard ## 1.0.1 (2019-09-09) - Build separate files for ESM, UMD, AMD and CJS ## 1.0.0 (2019-08-12) ### Features - Support tracking components - Support react hook reducer - Support react redux middleware ## 0.2.5 (2019-09-10) - Compiling build files into ES5 standard ## 0.2.4 (2019-09-09) - Build separate files for ESM, UMD, AMD and CJS ## 0.2.3 (2019-06-12) ### Documentation - Extension for Content Engagement ( [Content Engagement](/v1/docs/react-next-content-engagement)) ## 0.2.2 (2019-05-29) - support 'module.exports' ## 0.2.1 (2019-05-21) - Add JSDoc ## 0.2.0 (2019-05-20) - Add example file ## 0.1.0 (2019-05-17) - Beta release **Next** ## 1.5.5 (2026-10-27) ### Features Add missing types for: - **customer**: The following new registration parameters are supported (see [Users](/v1/docs/react-next-customer)): - registrationIsoLanguage: Language of the user to be used in Mapp Engage - registrationIsoCode: Country of the user to be used in Mapp Engage - registrationTimezone: Time zone of the user to be used in Mapp Engage ## 1.5.3 (2026-06-23) ### Features The following new [Mapp Fashion](/v1/docs/mapp-fashion-introduction) parameter is supported (see [Product](/v1/docs/react-next-product)): - fashionProductId: groups all variants of a product, regardless of color or size This release updates the bundled Smart Pixel. As a result, link clicks that open in a new tab are now tracked. For details, see the [Smart Pixel Changelog](/v1/docs/smart-pixel-changelog). ## 1.5.2 (2025-12-17) ### Features The following new [Mapp Fashion](/v1/docs/mapp-fashion-introduction) parameters are supported (see [Product](/v1/docs/react-next-product)): - fashionStyleId - fashionItemTitle - fashionItemCategory - tax, this is available in Intelligence and Fashion ## 1.5.1 (2025-11-19) ### Feature - **Recommendation tracking for Mapp Fashion**: It is now possible to track if an item was displayed within a Mapp Fashion recommendation before being purchased, directly within the Mapp Cloud recommendation widget. ## 1.5.0 (2025-07-29) ### Feature Add missing types for: - **advanced** - parameterObfuscation: We offer a new advanced option, with which you can select tracking parameters for obfuscation (see [Advanced](/v1/docs/react-next-advanced)). - advancedPermission: This can be enabled when you need to differentiate between additional usage options of your tracked data, e.g., marketing purposes (see [Advanced](/v1/docs/react-next-advanced)). This allows you to ensure you are following GDPR by keeping marketing and analytics data in the right places. ## 1.4.0 (2025-03-11) ### Feature Add missing types for: - **advanced** - registerObfuscation: [Personally Identifiable Information](/v1/docs/customer) data sent to Engage for the registration process can be obfuscated (see [Advanced](/v1/docs/tracking-configuration-advanced)). - productMerge: The merging of products can be deactivated (see [Advanced](/v1/docs/tracking-configuration-advanced)) - tabBrowsing: Tab browsing can be deactivated (see [Advanced](/v1/docs/tracking-configuration-advanced)) - preRendering: Pre-rendering and tracking of tabs that are not in focus is now possible (see [Advanced](/v1/docs/tracking-configuration-advanced)) - **customer**: To improve user identification, you can use customer IDs in addition to Mapp's long-term cookies. This allows cross-device and cross-browser user identification (see [Customer](/v1/docs/customer)). - registrationEmail: The email address used to identify the user in Mapp Engage - registrationGroupId: Provide the group ID in case of a new registration for the user in Mapp Engage - registrationMode: Provide the registration method used to register for marketing activities - registrationFirstName: First name of the user to be used in Mapp Engage - registrationLastName: Last name of the user to be used in Mapp Engage - registrationGender: Gender of the user - registrationTitle: The title of the user to be used in Mapp Engage - registrationOptin: Provide information that the user consented to use their data - **engage**: It is now possible to send Mapp Engage Custom Attributes (see [Engage](/v1/docs/engage-intelligence-smart-pixel)) ## 1.3.0 (2023-08-28) ### Feature - New product status added (see [addToCart](/v1/docs/react-next-product), [deleteFromCart](/v1/docs/react-next-product), [checkout](/v1/docs/react-next-product), [addToWishlist](/v1/docs/react-next-product) and [deleteFromWishlist](/v1/docs/react-next-product)) > This feature is available from september and must be explicitly activated for the account ## 1.2.4 (2023-06-06) ### Features - Support temporary session ID for anonymous tracking (see [Advanced](/v1/docs/react-next-advanced)) - Support tracking of shadow DOM elements (see [Content Engagement](/v1/docs/react-next-content-engagement), [Product List Tracking](/v1/docs/react-next-product-list-tracking), [Teaser Tracking](/v1/docs/react-next-teaser-tracking)) ## 1.2.3 (2022-09-08) ### Optimization - Add tracking parameter (pf, cs801 and cs802) for pixel feature usage ## 1.2.2 (2022-05-04) ### Features - Limit number of retries to send requests in request queue ( [advanced](/v1/docs/react-next-advanced)) ## 1.2.1 (2021-12-20) ### Features - Add a property to configure request limitation ( [advanced](/v1/docs/react-next-advanced)) ## 1.2.0 (2021-10-14) ### Features - Optimize components property types ## 1.1.3 (2021-09-01) ### Fix - Change typescript definition (d.ts file) ## 1.1.2 (2020-11-18) ### Features - Implement Opt-in of tracking cookies ## 1.1.0 (2020-11-10) ### Fix - Restructuring to remove indirect dependency *react-router-dom* for NextJS ## 1.0.0 (2019-11-21) - Beta release