Release notes

What’s new, improved, and fixed across NXTL. Monthly releases, newest first.

August 2026 – 0.23.0

Overview

Intent Catcher gains an inline presentation mode, while structure-aware content processing and language-aware retrieval improve personalization. WordPress integration receives additional protection from caching, indexing, and script optimization.

New features

Added inline-banner mode and autofocus to Intent Catcher.
Added average evaluation scores for resolved intents and a toggle for evaluation reasoning.

Improvements

Derived consistent matrix descriptions from HTML and JSON structure and validated that content references are unique.
Adopted heading-level Markdown chunking and corpus-aware retrieval with summaries in the source collection’s language.
Prevented indexing and caching of personalized WordPress Matrix URLs and protected personalization scripts from common optimization plugins.
Used the configured WordPress language for Matrix transformations and sanitized markup after assigning stable references.
Unified fluency evaluation across visitor-facing content, preferred entry summaries in dialogue evaluations, and improved portability of local permission checks.
Preserved active conversation history during fallback handling and included language in transformation cache identity.

July 2026 – 0.22.0

Overview

Organization exports and links from intent assessments to journey creation shorten common administration tasks. Conversation controls and stronger source grounding improve how personalization responds to supported and unsupported requests.

New features

Added organization data export in general settings.
Linked intent resolution details directly to user-journey creation.
Added configurable patterns that open Intent Catcher automatically and carry the pattern into conversation requests.
Added wildcard journey-pattern filtering for conversations and suggestions, explicit declines for unsupported intents, and variable suggestion counts.

Improvements

Strengthened the connection between source content and output structure to preserve source fidelity in personalized content.
Added server-side conversation and personalization latency measurements and used them preferentially in evaluation reporting.
Expanded suggestion and retrieval evaluation with conversation and content-pool context, and improved local run coordination and reset controls.
Applied organization filters consistently in organization selection screens.

June 2026 – 0.21.0

Overview

Editable domain context and broader retrieval coverage help connect visitor intent to supported content. Assessment details and reconciliation tools make conversations easier to inspect and evaluate.

New features

Added an editable organization domain model, with revision support and use as context in readiness decisions.
Added direct links to individual assessments and episodes from intent resolution, while preserving access through the previous route.
Expanded intent dialogue views to distinguish clicked suggestions from typed messages and display proposed personalized content.
Added administrator controls for reconciling intent resolution assessments.

Improvements

Derived readiness actions from route alignment, separated clarification messages from handoff messages, and kept suggestions grounded in candidate content.
Improved retrieval across recent visitor intent and distinct source coverage, retaining related entries that support different parts of a request.
Aligned conversation simulation with browser behavior, including suggestion-led turns and completed handoffs, and expanded manual and production-assessment evaluation workflows.
Clarified evaluation grounding and scope criteria, revised quality-index weighting, and made public guides easier to read.
Retried thumbnails while previews are still being generated.
Made evaluation runs fail explicitly when their reports cannot be saved.

May 2026 – 0.20.0

Overview

Intent assessment connects conversation routing with a live activity feed and explainable evaluation results. Follow-up messages, fallback responses, and suggestions are more configurable and more closely tied to supporting content.

New features

Added readiness-based conversation and handoff decisions, grounded follow-up messages, and configurable fallback responses.
Added a live intent resolution assessment feed with stored decisions, dialogue, and episode-level evaluation results.
Added per-intent evaluation indicators, score-based colors, component results, reasoning, and formulas explaining imperfect or detrimental scores.
Added a dedicated starter-suggestions endpoint and applied global tone of voice to readiness prompts.
Added synchronization of content from DOCX folders and support for telephone links and bold Markdown in personalized content.
Made standard evaluation insights available to users and added an all-time reporting range.

Improvements

Separated simulated traffic from real usage accounting, persisted content, citations, and evaluation reporting.
Added per-trial reporting and cache-hit measurements, retained explanations for failed boolean checks, and expanded operational quality graphs with simulated scores.
Carried data-source selection, session metadata, and fresh conversation timestamps through requests, including organization context for WordPress suggestions.
Improved artifact thumbnails, error monitoring, and UTC timestamp consistency.

April 2026 – 0.19.0

Overview

Teams gain partner-organization management, revision rollback, and more detailed usage and quality reporting. Integration controls expand to cover plugin activation, content exclusions, and richer resource APIs.

New features

Added partner organizations and child-organization management, with plugin activations visible in organization settings.
Added revision comparison and rollback, clearer author attribution, and artifact detail views with filters.
Added lifetime content statistics, usage reporting, additional evaluation charts, separate simulated and real scores, and intent resolution rate insights.
Added plugin activation registration and listing, individual entry and revision retrieval, and journey detail responses that include child journeys.
Added a Intent Catcher component for agent-driven conversations with a configurable avatar.
Added WordPress post and page exclusions from synchronization, and kept Matrix templates out of the content-entry table.
Exposed two-factor authentication settings and added confirmation before regenerating API credentials.

Improvements

Improved pagination, journey editing, table readability, back navigation, and explanatory tooltips.
Expanded artifact and entry APIs with date-range filters, lifetime hit and citation counts, and richer response types.
Added batch evaluation and real-versus-simulated data selection, and extended conversation simulations to follow visible suggestions until routing completes.
Improved checkout return handling and added local telemetry export and reset alongside refinements to nightly processing.

March 2026 – 0.18.0

Overview

Organization administration brings content, configuration, insights, and settings together. Search, revision history, citation details, and evaluation reporting give teams more visibility into personalized content and its quality.

New features

Added organization-based navigation, setup guidance, and API credential settings.
Added content and artifact browsing, journey creation and editing, matrix grid views, and response editing.
Added searchable content and artifact lists, pagination, compact responses, and entry citation details.
Added revision history with author attribution and configuration snapshots.
Added evaluation charts, organization overview metrics, and selectable reporting date ranges.
Added APIs for global tone of voice, individual matrices, matrix lock status, second-pass matrix processing, and partial journey updates.
Added queued page-preview generation with concurrency handling.

Improvements

Expanded response contracts with suggestion, timestamp, token-usage, and citation information, and made credential handling independent of the provider.
Organized dialogue, retrieval, personalization, and suggestion evaluations into persisted reports and quality indices, with citation logging, token accounting, and nightly telemetry export and reset.
Improved WordPress embedded views by hiding administration controls and allowing longer API response times.

February 2026 – 0.17.0

Overview

Intent Catcher gains conversation restoration and clearer source visibility. Administration adds more accessible navigation and journey views, with improvements to content cleanup and usage management.

New features

Added conversation restoration from cookies, source lists for personalized pages, and configurable Intent Catcher branding.
Added reporting for conversations that reach a dead end.
Added Norwegian interface translations, keyboard-accessible search, and expandable user-journey hierarchies.
Added beta-feature controls, a customer-view toggle, and an embed mode that hides surrounding navigation.
Added monthly usage archiving and reset.

Improvements

Improved parent and child journey handling, content tools, and organization creation, and displayed issued credentials in API-key settings.
Refined conversation scrolling and context handling, and excluded transactional messages from personalization signals.
Improved synchronized content by extracting titles and removing Divi shortcodes.
Disabled telemetry persistence for classifier, reranking, and keyword-signal inference calls.
Fixed occasional blank personalized landing pages.

January 2026 – 0.16.0

Overview

Conversations gain richer previews and more flexible personalization, while organization setup and content synchronization are easier to manage.

New features

Added rich preview cards and opening suggestions to Intent Catcher, alongside support for long-form personalized landing pages.
Added project-wide tone of voice, parent and child user journeys, and separate fields for user needs and journey descriptions.
Added automatic organization provisioning with connection status and a manual retry option in settings.
Added WordPress Divi compatibility, embedded-page mode, and post-type selection for content synchronization.

Improvements

Refined conversation and suggestion flow, links in personalized content, and responses to requests that lack supporting content.
Synchronized individual and batch journey changes and displayed their synchronization status in administration.
Standardized validation and error handling, added durable rate limiting and error monitoring, and reduced expensive list queries.
Corrected signup redirects so new users enter organization setup.
Prevented host-page font and opacity styles from interfering with embedded chat.
Reduced duplicate WordPress synchronization by skipping autosaves and revisions and scheduling synchronization after post updates.
Protected locked matrices from overwrite, stopped caching message artifacts, and prevented personalization events from being counted twice.

December 2025 – 0.15.0

Overview

Intent Catcher gains a sidebar layout and contextual suggestions. Management tools expand content testing, journey creation and usage reporting, alongside an early analytics preview.

New features

Added a Intent Catcher sidebar layout and support for suggestions suited to the current context.
Added content browsing and previews, personalization testing, company-profile management and an interactive playground.
Added platform provisioning and metered-usage reporting.
Added batch creation of parent and child journeys and a generation interface.
Introduced an analytics dashboard preview for artifacts, campaigns, funnels, goals and journeys using mock data.
Added dedicated credential-management API endpoints.

Improvements

Added operational visibility into runtime errors, transformation latency and personalization cache hits and misses.
Expanded suggestion and inference evaluation scenarios.
Documented API models, project parameters and usage responses in greater detail.
Resolved a race condition and included journey descriptions when identifying cached artifacts.

November 2025 – 0.14.0

Overview

Sanity and Next.js gain fuller personalization support. Administration expands to cover organizations, account access and billing, while content transformations are richer and more responsive to changes.

New features

Added batch Sanity content synchronization, status tracking and automatic cleanup after publishing changes, unpublishing or deletion.
Added user-journey and Matrix management directly in Sanity Studio.
Introduced server-rendered personalization and Intent Catcher for Next.js applications across content management systems, with registered servers and authenticated synchronization.
Added WordPress subsite configuration and destination links and images in transformed content.
Added organization and user administration, including memberships, roles and email invitations.
Added Stripe checkout, a customer billing portal, subscription administration and account settings.
Added generated-artifact rendering in Intent Catcher and the interactive playground.
Added forced-journey selection, subsite-aware content synchronization and usage totals.
Introduced Swagger documentation for API operations.

Improvements

Invalidated cached artifacts when related matrices, journeys or entry content changed.
Expanded structured-content handling and included source and image information in transformation results.
Added synchronization rate limiting.
Revised the public API guide and organized specifications for content-management operations.
Improved Intent Catcher cleanup when embedded components are removed and made attribute defaults more reliable.

October 2025 – 0.13.0

Overview

Conversations stream responses as they are generated. Initial Sanity support adds another route for connecting structured content to personalization.

New features

Added streaming conversation responses in browser experiences and through the WordPress proxy.
Introduced an initial Sanity API client with retries and stable Portable Text references.
Added a dedicated display for initial operational status information.

Improvements

Reduced conversation and suggestion prompt size by using entry summaries and tightened instructions for handling supplied content.
Refined journey and Matrix filtering, default selections, tone-of-voice handling and behavior for mutable data.
Improved inference schema retry handling.
Expanded public documentation with architecture and pricing information.

September 2025 – 0.12.0

Overview

Intent Catcher gains conversation-aware suggestions, while improved retrieval and broader content controls make personalization more flexible across WordPress and the platform’s management tools.

New features

Added conversation-aware Intent Catcher suggestions and a refresh option for alternative prompts.
Added WordPress Matrix selection, custom post-type and taxonomy synchronization, and per-block personalization exclusions.
Added user-journey management tools and expanded Matrix management APIs.
Introduced usage and cost estimates and planning tools for provider cost and profit scenarios.
Introduced public platform documentation.

Improvements

Combined semantic and lexical retrieval with query transformations and ranked-result fusion.
Added stable WordPress content references for personalization.
Improved document uploads to WordPress with clearer errors and removal of source styling.
Reworked the shopping prototype around Intent Catcher, with entry, informative and immersive views using WordPress content.
Added persistent prompt caching and end-to-end evaluations for conversations and content transformation.
Added inference gateway tooling and automatic retries for inference schema errors.

August 2025 – 0.11.0

Overview

Intent Catcher expands into a conversational interface, and new integration options bring personalized experiences to Flutter applications and document workflows.

New features

Added a conversation modal for Intent Catcher.
Introduced Flutter support with personalized results and article, wizard and landing-page views.
Added document conversion from URLs or uploaded files into Markdown, HTML, text and JSON, with an option to upload HTML to WordPress.
Added initial content and user-journey management screens and an interactive conversation playground.
Introduced a Intent Catcher response prototype combining conversation insight, journey scoring and assistant replies.
Introduced versioned conversation and transformation APIs while retaining access to the earlier API family.
Added Matrix retrieval and page-slot structure planning for personalized content composition.

Improvements

Added stable content references for browser transformations.
Hardened WordPress content responses and adopted standard WordPress script loading.

July 2025 – 0.10.0

Overview

This month’s update focuses on setup documentation.

Improvements

Clarified setup examples and their formatting.
Corrected the virtual-environment activation instructions.

June 2025 – 0.9.0

Overview

Content ingestion is more efficient and resilient, while discovery suggestions gain richer presentation. Early ingestion tools explore importing material from SharePoint and websites.

New features

Introduced prototype ingestion from SharePoint and websites, including image extraction.

Improvements

Sized reverse-prompt bubbles using confidence scores and added richer text within suggestions.
Improved synchronization with parallel processing, batched writes, cached embeddings and generated search-query variants.
Added automatic retries for transient model-provider errors.
Continued experiments with hybrid audience alignment.

May 2025 – 0.8.0

Overview

Generated interface text brings personalization into more parts of the page. WordPress gains a wider set of blocks, and audience alignment expands across text generation and content synchronization.

New features

Added interface text generation from supplied examples, including text based on aggregated content.
Added WordPress editor blocks for Intent Catcher, content, feeds and generated interface text.
Introduced the swap operation to rewrite supplied text for a selected target audience.
Added local-model embedding and generation for development.

Improvements

Expanded audience alignment and content summarization during entry synchronization.
Added adaptive interface text to the shopping prototype and refined transitions between gift buying and exploration.
Clarified search context, product presentation and generated purchase prompts in demonstration product pages.

April 2025 – 0.7.0

Overview

Intent Catcher introduces an embeddable way for visitors to express their needs. Content operations expand to support rewriting, combining and generating material for different journeys.

New features

Introduced an embeddable Intent Catcher input to capture visitor needs and guide personalization.
Added operations to adapt existing content, aggregate multiple inputs and articulate new content, with journey-alignment output.
Added authenticated create, read, update and delete APIs for entries, project context and user journeys.
Introduced generation and embedding as separate platform operations.

Improvements

Expanded the shopping prototype with Intent Catcher, personalized content and feeds, gift discovery and exploratory shopping flows.
Added a dedicated gift-buyer product view alongside the enthusiast experience.
Clarified feed documentation for entry selection, clusters and quiet mode.

March 2025 – 0.6.0

Overview

Content widgets are more consistent as visitors change journeys, and WordPress editing is simpler. Work also begins on adapting text to a specific audience and page element.

New features

Added an authenticated API endpoint for content rewording.
Introduced an adjusted-text prototype for adapting text to an audience and page element; journey alignment and content fetching remained incomplete.

Improvements

Kept content widgets and reverse prompts aligned with the selected journey and current visitor context.
Moved WordPress block settings into the editor sidebar for easier configuration.
Consolidated text generation into a reusable operation.

February 2025 – 0.5.0

Overview

WordPress gains personalized content blocks and automatic synchronization. New context and journey controls make personalization easier to configure.

New features

Added dynamic content and manual alignment controls for websites, including dedicated WordPress blocks.
Added automatic WordPress content synchronization and removal of deleted entries from personalized results.
Added APIs to read and update project context and user journeys, including each journey’s tone of voice.
Added journey scoring against visitor context to identify relevant matches.
Added APIs for individual and bulk content synchronization and entry deletion.

Improvements

Connected browser widgets through shared visitor signals so personalization controls and content use the same context.
Added a retail prototype showing how to embed reverse prompts and dynamic feeds from the CDN.
Standardized signal terminology in component documentation.

January 2025 – 0.4.0

Overview

Personalized discovery expands with embeddable search and feeds, while content generation gains a stronger understanding of visitor journeys.

New features

Added embeddable semantic search, dynamic feeds and reverse prompts to help website visitors discover relevant content.
Added content rewording and summarization using the selected journey’s description.
Introduced asynchronous inquiries that return an answer and a similarity score against the visitor’s message.
Added direct content lookup by ID alongside semantic search.

Improvements

Expanded the retail prototype with recommendation, feed and search variants, plus product views for gift buyers, enthusiasts, companions and researchers.

December 2024 – 0.3.0

Overview

The browser SDK brings NXTL search, journey matching and text generation into a shared browser integration, with visitor context carried across page navigation.

New features

Introduced a browser SDK with helpers for semantic search, user journey matching and text-generation APIs.
Added page-interaction capture as visitor signals and retained accumulated context across navigation.

Improvements

Refined audience-specific suggestion prototypes for gift discovery and exploratory research.

November 2024 – 0.2.0

Overview

Personalized text generation expands with configurable models, translation helpers and new content-generation prototypes. Developer examples are also easier to reuse and explore.

New features

Expanded the prototype API to generate titles, introductory text, affirmations, suggestions and content sections.
Added configurable model selection to rewriting and other text-generation endpoints.
Introduced English–Norwegian translation helpers and prototypes for audience-specific suggestions.
Added a text-generation showcase with configurable personalization matrices and model parameters.

Improvements

Reorganized the retail prototype into reusable search, product-grid, card and loading components.
Updated the text-generation models available in the developer playground.
Established internal platform documentation.

October 2024 – 0.1.0

Overview

NXTL introduces its first content search and user journey APIs, alongside retail prototypes exploring intent-based personalization and product discovery.

New features

Added embedding and vector-search APIs for retrieving project content.
Added endpoints for listing and selecting user journeys within a project.
Introduced retail demo screens for product search, a gift-buying wizard and exploratory research, with journey-specific personalization matrices.
Added developer documentation introducing NXTL concepts.

Improvements

Connected the retail prototype to the browser module and reorganized content lookup in the browser.
Expanded the developer playground with another view for the research journey.