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	<title>AviCommerce Technologies</title>
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	<description>INNOVATE. INTEGRATE. GROW</description>
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	<title>AviCommerce Technologies</title>
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	<item>
		<title>Adobe Commerce Migration Guide</title>
		<link>https://avicommerce.com/adobe-commerce-migration-guide</link>
		
		<dc:creator><![CDATA[avicommerce]]></dc:creator>
		<pubDate>Sun, 16 Aug 2026 18:51:56 +0000</pubDate>
				<category><![CDATA[Adobe Commerce / Magento]]></category>
		<guid isPermaLink="false">https://avicommerce.com/adobe-commerce-migration-guide/</guid>

					<description><![CDATA[<p>A structured approach to planning and executing a low-risk Adobe Commerce migration.</p>
<p>The post <a href="https://avicommerce.com/adobe-commerce-migration-guide">Adobe Commerce Migration Guide</a> appeared first on <a href="https://avicommerce.com">AviCommerce Technologies</a>.</p>
]]></description>
										<content:encoded><![CDATA[<h2>Introduction</h2>
<p>An Adobe Commerce migration is a business and operational transformation, not simply a transfer of code. Data, integrations, customer journeys, SEO and team readiness all require coordinated planning.</p>
<h2>Discovery</h2>
<p>Audit the current platform, extensions, customizations, integrations, data volume and SEO requirements. Identify obsolete functionality as well as capabilities that must be preserved or redesigned.</p>
<h2>Migration Planning</h2>
<p>Define scope, environments, data mappings, delivery stages, ownership and a realistic timeline. Establish rollback criteria and rehearse the rollback process before launch.</p>
<h2>Data Migration</h2>
<p>Plan repeatable migration for products, customers, orders, CMS content, URLs and media. Validate counts, relationships, identifiers and transformations after every rehearsal.</p>
<h2>Custom Code Review</h2>
<p>Assess extension compatibility, custom modules, deprecated APIs and theme architecture. Replace unsupported dependencies deliberately instead of carrying historical complexity into the new platform.</p>
<h2>Integration Validation</h2>
<p>Test ERP, payment, shipping, CRM and API integrations across success, failure and retry scenarios. Confirm security controls and operational ownership for every connection.</p>
<h2>Performance and Security</h2>
<p>Validate caching, indexing and infrastructure under representative workloads. Apply supported patches, review dependencies and establish vulnerability and update processes.</p>
<h2>UAT and Launch</h2>
<p>Cover regression testing, SEO redirects and metadata, checkout, payment, tax, fulfillment and complete order flows. Define launch checkpoints, communications and rollback readiness.</p>
<h2>Post-Launch</h2>
<p>Monitor errors, performance, integrations and commercial journeys during stabilization. Prioritize verified issues before beginning the next optimization phase.</p>
<h2>Conclusion</h2>
<p>A phased migration with repeatable rehearsals, measurable acceptance criteria and clear operational ownership reduces risk and creates a stronger foundation for future improvements.</p>
<p>The post <a href="https://avicommerce.com/adobe-commerce-migration-guide">Adobe Commerce Migration Guide</a> appeared first on <a href="https://avicommerce.com">AviCommerce Technologies</a>.</p>
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		<item>
		<title>Shopify Plus for Enterprise</title>
		<link>https://avicommerce.com/shopify-plus-for-enterprise</link>
		
		<dc:creator><![CDATA[avicommerce]]></dc:creator>
		<pubDate>Sun, 16 Aug 2026 18:51:56 +0000</pubDate>
				<category><![CDATA[Shopify]]></category>
		<guid isPermaLink="false">https://avicommerce.com/shopify-plus-for-enterprise/</guid>

					<description><![CDATA[<p>What enterprise teams should consider when evaluating Shopify Plus for scalable digital commerce.</p>
<p>The post <a href="https://avicommerce.com/shopify-plus-for-enterprise">Shopify Plus for Enterprise</a> appeared first on <a href="https://avicommerce.com">AviCommerce Technologies</a>.</p>
]]></description>
										<content:encoded><![CDATA[<h2>Introduction</h2>
<p>Shopify Plus extends Shopify for larger merchants that need scalable operations, organizational controls and enterprise integrations. Evaluation should focus on business fit, required customization and the surrounding operating model.</p>
<h2>Key Enterprise Considerations</h2>
<p>Assess multi-market operations, B2B requirements, checkout customization, integrations, automation and governance. Define how regional teams, catalogs, content and operational responsibilities will be managed.</p>
<h2>Architecture</h2>
<p>A conventional theme architecture is often the simplest approach. Headless options, including Hydrogen and the Storefront API, can support specialized experiences but introduce additional hosting, integration and ownership considerations.</p>
<h2>ERP Integration</h2>
<p>NetSuite integrations commonly synchronize products, inventory, customers, orders and fulfillments. Celigo or other middleware can orchestrate these flows, but master-data ownership and failure recovery still need explicit design.</p>
<h2>Limitations and Trade-offs</h2>
<p>Teams should evaluate platform constraints, reliance on apps, customization boundaries and data-model requirements. A managed platform reduces some operational work while limiting certain forms of deep platform customization.</p>
<h2>When Shopify Plus Is a Good Fit</h2>
<ul>
<li>Teams prioritizing managed commerce operations and rapid delivery</li>
<li>Brands with requirements that align with supported extension points</li>
<li>Organizations comfortable integrating ERP and specialist services through APIs or middleware</li>
</ul>
<h2>When Another Platform May Be Better</h2>
<p>Another platform may fit better when the business requires extensive changes to core workflows, highly specialized data models or infrastructure-level control that conflicts with a managed SaaS approach.</p>
<h2>Conclusion</h2>
<p>Shopify Plus can be a strong enterprise option when its operating model and extension boundaries align with the organization. A balanced assessment should include both delivery benefits and long-term constraints.</p>
<p>The post <a href="https://avicommerce.com/shopify-plus-for-enterprise">Shopify Plus for Enterprise</a> appeared first on <a href="https://avicommerce.com">AviCommerce Technologies</a>.</p>
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		<item>
		<title>NetSuite Integration Best Practices</title>
		<link>https://avicommerce.com/netsuite-integration-best-practices</link>
		
		<dc:creator><![CDATA[avicommerce]]></dc:creator>
		<pubDate>Sun, 16 Aug 2026 18:51:56 +0000</pubDate>
				<category><![CDATA[NetSuite]]></category>
		<guid isPermaLink="false">https://avicommerce.com/netsuite-integration-best-practices/</guid>

					<description><![CDATA[<p>Best practices for building reliable commerce and ERP integrations using scalable synchronization and automation patterns.</p>
<p>The post <a href="https://avicommerce.com/netsuite-integration-best-practices">NetSuite Integration Best Practices</a> appeared first on <a href="https://avicommerce.com">AviCommerce Technologies</a>.</p>
]]></description>
										<content:encoded><![CDATA[<h2>Introduction</h2>
<p>Commerce-to-ERP integrations handle business-critical data, so reliability, traceability and recovery must be designed from the beginning. A successful integration makes ownership and failure states explicit.</p>
<h2>Integration Architecture</h2>
<p>Define the source of truth for every entity, the permitted direction of each flow and ownership of master data. Use asynchronous processing where operations do not require an immediate response, reducing coupling between commerce and ERP availability.</p>
<h2>Data Synchronization</h2>
<p>Document how customers, products, inventory, pricing, orders and fulfillments move between systems. Establish stable identifiers, transformation rules, sequencing requirements and reconciliation logic for every dataset.</p>
<h2>Celigo Integrator.io</h2>
<p>Celigo integrator.io can orchestrate flows, mappings, schedules and error handling between NetSuite and commerce platforms. Its role should fit a documented integration architecture rather than become an undocumented source of business logic.</p>
<h2>Error Handling</h2>
<p>Use bounded retries for transient failures, retain failed records for investigation, alert the responsible team and provide reconciliation processes. Idempotent operations help prevent duplicate orders or updates during recovery.</p>
<h2>Performance</h2>
<p>Balance batching and concurrency against NetSuite governance and API rate limits. Choose scheduled, near-real-time or event-driven flows based on genuine business latency requirements.</p>
<h2>Security</h2>
<p>Use appropriate token-based authentication, dedicated integration roles, least-privilege permissions and secure credential storage. Rotate secrets and audit access consistently.</p>
<h2>Monitoring</h2>
<p>Maintain dashboards, searchable logs, actionable alerts and reconciliation reports. Operational teams should be able to identify what failed, why it failed and how to replay it safely.</p>
<h2>Conclusion</h2>
<p>Reliable NetSuite integrations combine clear data ownership, resilient asynchronous patterns, controlled recovery, strong security and continuous operational visibility.</p>
<p>The post <a href="https://avicommerce.com/netsuite-integration-best-practices">NetSuite Integration Best Practices</a> appeared first on <a href="https://avicommerce.com">AviCommerce Technologies</a>.</p>
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		<item>
		<title>GraphQL vs REST API</title>
		<link>https://avicommerce.com/graphql-vs-rest-api</link>
		
		<dc:creator><![CDATA[avicommerce]]></dc:creator>
		<pubDate>Sun, 16 Aug 2026 18:51:56 +0000</pubDate>
				<category><![CDATA[Integration]]></category>
		<guid isPermaLink="false">https://avicommerce.com/graphql-vs-rest-api/</guid>

					<description><![CDATA[<p>Understand when GraphQL or REST is the better approach for connected enterprise commerce systems.</p>
<p>The post <a href="https://avicommerce.com/graphql-vs-rest-api">GraphQL vs REST API</a> appeared first on <a href="https://avicommerce.com">AviCommerce Technologies</a>.</p>
]]></description>
										<content:encoded><![CDATA[<h2>Introduction</h2>
<p>GraphQL and REST are both effective API styles, but they solve different problems in enterprise commerce. The right choice depends on consumers, data ownership, caching, security and operational complexity.</p>
<h2>REST API</h2>
<p>REST organizes capabilities around resource-oriented endpoints and standard HTTP verbs. It is simple to understand, works well with conventional HTTP caching and benefits from broad tooling and operational support.</p>
<h2>GraphQL</h2>
<p>GraphQL gives clients flexible field selection through a strongly defined schema. It can reduce over-fetching and lets storefront teams request data shaped around specific components and customer journeys.</p>
<h2>Comparison</h2>
<p>GraphQL offers precise payload control and frontend flexibility, while REST commonly provides simpler caching and integration operations. Both require deliberate authorization, input validation, observability and maintainable versioning strategies. GraphQL schema evolution can reduce endpoint versioning, but query complexity needs governance.</p>
<h2>Magento / Adobe Commerce Context</h2>
<p>Adobe Commerce GraphQL is valuable for headless storefronts and component-driven experiences because clients can compose catalog, cart and customer data requirements around each view.</p>
<h2>ERP / NetSuite Integration Context</h2>
<p>REST is often practical for system-to-system flows where payloads and operations are predictable, jobs run asynchronously and middleware needs straightforward retries and audit trails.</p>
<h2>When to Use GraphQL</h2>
<ul>
<li>Headless storefronts with varied view-level data needs</li>
<li>Multiple frontend clients consuming a shared schema</li>
<li>Experiences where reducing over-fetching is important</li>
</ul>
<h2>When to Use REST</h2>
<ul>
<li>Predictable system-to-system operations</li>
<li>Webhook and middleware integrations</li>
<li>Services that benefit from conventional HTTP caching and tooling</li>
</ul>
<h2>Conclusion</h2>
<p>Choose the API style that fits the architecture, team and operational requirements rather than following a trend. Many commerce platforms use both successfully at different boundaries.</p>
<p>The post <a href="https://avicommerce.com/graphql-vs-rest-api">GraphQL vs REST API</a> appeared first on <a href="https://avicommerce.com">AviCommerce Technologies</a>.</p>
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		<item>
		<title>Magento 2 Performance Optimization</title>
		<link>https://avicommerce.com/magento-2-performance-optimization</link>
		
		<dc:creator><![CDATA[avicommerce]]></dc:creator>
		<pubDate>Sun, 16 Aug 2026 18:51:56 +0000</pubDate>
				<category><![CDATA[Adobe Commerce / Magento]]></category>
		<guid isPermaLink="false">https://avicommerce.com/magento-2-performance-optimization/</guid>

					<description><![CDATA[<p>Practical techniques for improving Magento storefront speed, backend efficiency and overall commerce performance.</p>
<p>The post <a href="https://avicommerce.com/magento-2-performance-optimization">Magento 2 Performance Optimization</a> appeared first on <a href="https://avicommerce.com">AviCommerce Technologies</a>.</p>
]]></description>
										<content:encoded><![CDATA[<h2>Introduction</h2>
<p>Magento 2 performance directly affects conversion, customer experience, search visibility and the ability to scale operations. A reliable optimization plan considers application code, the storefront, background processing and infrastructure together.</p>
<h2>Key Performance Areas</h2>
<ul>
<li>Full Page Cache, Redis and Varnish configuration</li>
<li>Elasticsearch or OpenSearch health</li>
<li>Static content deployment and image optimization</li>
<li>JavaScript delivery and database tuning</li>
<li>Cron scheduling and indexer health</li>
</ul>
<h2>Frontend Optimization</h2>
<p>Deliver critical CSS early, defer nonessential JavaScript, use appropriately sized modern images and lazy-load below-the-fold media. Reduce third-party scripts and evaluate a performance-focused frontend such as Hyvä where it fits the project requirements.</p>
<h2>Backend Optimization</h2>
<p>Configure Redis for the appropriate cache and session workloads, review database indexes and slow queries, keep cron consumers healthy, and monitor queue processing. Use the correct indexer mode and verify that cache types are enabled for production.</p>
<h2>Infrastructure</h2>
<p>Tune PHP-FPM workers for available resources and configure Nginx or Apache efficiently. A CDN can reduce origin traffic, while AWS load balancing and containerized Docker deployments can support resilient scaling when the operational model warrants them.</p>
<h2>Monitoring</h2>
<p>Review application and system logs, slow database queries, cache hit ratios and error trends. An APM platform such as New Relic or an equivalent tool helps connect user-facing latency to application, database and external-service activity.</p>
<h2>Conclusion</h2>
<p>Start with measurement, resolve the largest verified bottlenecks, test each change and monitor production continuously. Sustainable Magento optimization is an ongoing engineering practice rather than a single deployment task.</p>
<p>The post <a href="https://avicommerce.com/magento-2-performance-optimization">Magento 2 Performance Optimization</a> appeared first on <a href="https://avicommerce.com">AviCommerce Technologies</a>.</p>
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		<item>
		<title>Shop Campaigns performance data now available via ShopifyQL</title>
		<link>https://avicommerce.com/shop-campaigns-performance-data-now-available-via-shopifyql</link>
					<comments>https://avicommerce.com/shop-campaigns-performance-data-now-available-via-shopifyql#respond</comments>
		
		<dc:creator><![CDATA[avicommerce]]></dc:creator>
		<pubDate>Fri, 14 Aug 2026 15:45:41 +0000</pubDate>
				<category><![CDATA[Shopify]]></category>
		<guid isPermaLink="false">https://avicommerce.com/?p=91</guid>

					<description><![CDATA[<p>The&#160;shop_campaign_insights&#160;schema is now available in the&#160;ShopifyQL. Analytics and reporting apps can query Shop Campaigns performance data on behalf of authorized merchants using the existing&#160;shopifyqlQuery&#160;field with&#160;read_reports&#160;scope. Available data Campaign-level and segment-level metrics including ad spend, sales, orders, ROAS, average order value, and average customer acquisition cost. Data is available by campaign name, customer segment, and time [&#8230;]</p>
<p>The post <a href="https://avicommerce.com/shop-campaigns-performance-data-now-available-via-shopifyql">Shop Campaigns performance data now available via ShopifyQL</a> appeared first on <a href="https://avicommerce.com">AviCommerce Technologies</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">The&nbsp;<code>shop<wbr>_campaign<wbr>_insights</code>&nbsp;schema is now available in the&nbsp;<a href="https://shopify.dev/docs/api/shopifyql/latest/schemas/marketing/shop_campaign_insights">ShopifyQL</a>. Analytics and reporting apps can query Shop Campaigns performance data on behalf of authorized merchants using the existing&nbsp;<code>shopifyql<wbr>Query</code>&nbsp;field with&nbsp;<code>read<wbr>_reports</code>&nbsp;scope.</p>



<h2 class="wp-block-heading">Available data</h2>



<p class="wp-block-paragraph">Campaign-level and segment-level metrics including ad spend, sales, orders, ROAS, average order value, and average customer acquisition cost. Data is available by campaign name, customer segment, and time dimensions from hourly to yearly in the merchant&#8217;s shop timezone.</p>



<h2 class="wp-block-heading">How to get started</h2>



<p class="wp-block-paragraph">Query&nbsp;<code>shop<wbr>_campaign<wbr>_insights</code>&nbsp;using the same&nbsp;<code>shopifyql<wbr>Query</code>&nbsp;field you use for other ShopifyQL schemas. No new scopes or integration work required if you already query ShopifyQL.</p>



<ul class="wp-block-list">
<li><a href="https://shopify.dev/docs/api/shopifyql/2026-07/schemas/marketing/shop_campaign_insights">Schema reference: shop_campaign_insights</a></li>



<li><a href="https://shopify.dev/docs/apps/build/shopifyql">Building with ShopifyQL</a></li>



<li><a href="https://shopify.dev/docs/api/shopifyql">ShopifyQL API reference</a></li>
</ul>



<p class="wp-block-paragraph"><strong>Also new:</strong>&nbsp;Analytics Web Components let you embed Shop Campaigns metrics directly in your app UI using&nbsp;with no data storage required. The Analytics Annotations API lets you create annotations on merchant analytics charts (e.g., &#8220;campaign started,&#8221; &#8220;budget changed&#8221;).</p>
<p>The post <a href="https://avicommerce.com/shop-campaigns-performance-data-now-available-via-shopifyql">Shop Campaigns performance data now available via ShopifyQL</a> appeared first on <a href="https://avicommerce.com">AviCommerce Technologies</a>.</p>
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		<item>
		<title>Magento Open Source 2.4.9 release notes</title>
		<link>https://avicommerce.com/magento-open-source-2-4-9-release-notes</link>
					<comments>https://avicommerce.com/magento-open-source-2-4-9-release-notes#respond</comments>
		
		<dc:creator><![CDATA[avicommerce]]></dc:creator>
		<pubDate>Fri, 14 Aug 2026 15:42:01 +0000</pubDate>
				<category><![CDATA[Adobe Commerce / Magento]]></category>
		<guid isPermaLink="false">https://avicommerce.com/?p=88</guid>

					<description><![CDATA[<p>Magento Open Source 2.4.9 Release Notes: Major Highlights Magento Open Source 2.4.9 is a significant platform release focused on modern technology compatibility, stronger API security, improved GraphQL capabilities, expanded payment options, and greater overall stability. According to Adobe’s official Magento Open Source 2.4.9 release notes, the release resolves 580 issues across the Magento core. These [&#8230;]</p>
<p>The post <a href="https://avicommerce.com/magento-open-source-2-4-9-release-notes">Magento Open Source 2.4.9 release notes</a> appeared first on <a href="https://avicommerce.com">AviCommerce Technologies</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<h1 class="wp-block-heading">Magento Open Source 2.4.9 Release Notes: Major Highlights</h1>



<p class="wp-block-paragraph">Magento Open Source 2.4.9 is a significant platform release focused on modern technology compatibility, stronger API security, improved GraphQL capabilities, expanded payment options, and greater overall stability.</p>



<p class="wp-block-paragraph">According to <a href="https://experienceleague.adobe.com/en/docs/commerce-operations/release/notes/magento-open-source/2-4-9">Adobe’s official Magento Open Source 2.4.9 release notes</a>, the release resolves <strong>580 issues</strong> across the Magento core. These improvements cover APIs, checkout, payments, customer accounts, inventory, catalogues, administration, security, and framework performance.</p>



<h2 class="wp-block-heading">Major Magento 2.4.9 Highlights</h2>



<ul class="wp-block-list">
<li><strong>Official PHP 8.5 support</strong></li>



<li><strong>Symfony 7.4 LTS compatibility</strong></li>



<li><strong>580 Magento core issues resolved</strong></li>



<li><strong>Modernised JavaScript and PHP dependencies</strong></li>



<li><strong>New GraphQL cart and wishlist capabilities</strong></li>



<li><strong>Improved REST API validation</strong></li>



<li><strong>Enhanced API and GraphQL security</strong></li>



<li><strong>Expanded Braintree payment functionality</strong></li>



<li><strong>Improved two-factor authentication experience</strong></li>



<li><strong>Better performance for multi-theme and multi-locale stores</strong></li>
</ul>



<h2 class="wp-block-heading">Modernised Technology Foundation</h2>



<p class="wp-block-paragraph">Magento Open Source 2.4.9 introduces official support for <strong>PHP 8.5</strong> and updates Symfony components to <strong>Symfony 7.4 LTS</strong>. These upgrades provide a more modern foundation for Magento development and improve long-term compatibility with current PHP ecosystems.</p>



<p class="wp-block-paragraph">Several frontend and framework dependencies have also been updated, including Uppy, jQuery Validate, jQuery UI, Less.js, Chart.js, Underscore.js, Moment Timezone, JWT components, and Allure PHPUnit.</p>



<p class="wp-block-paragraph">Magento has also replaced a third-party OAuth library with native PHP functionality. This reduces external dependencies and helps improve framework maintainability and security.</p>



<h2 class="wp-block-heading">REST API Improvements</h2>



<p class="wp-block-paragraph">A major REST API enhancement improves product media inheritance across store views. Updating a product through the REST API without including <code>media_gallery_entries</code> no longer unintentionally modifies inherited product images or videos.</p>



<p class="wp-block-paragraph">Magento 2.4.9 also provides clearer API validation. Malformed requests across several endpoints now return an appropriate <strong>400 Bad Request</strong> response instead of a generic <strong>500 Internal Server Error</strong>.</p>



<p class="wp-block-paragraph">Additional API fixes address:</p>



<ul class="wp-block-list">
<li>Product attribute cache invalidation</li>



<li>Special-price date validation</li>



<li>Customer account confirmation</li>



<li>Billing-address validation</li>



<li>Product website assignment</li>



<li>Store-specific attribute labels</li>



<li>Order state and status responses</li>



<li>Inventory pagination</li>



<li>Concurrent product updates</li>



<li>Shipping-address validation</li>



<li>Credit memo and shipment requests</li>
</ul>



<p class="wp-block-paragraph">These improvements make Magento integrations more predictable and easier to troubleshoot.</p>



<h2 class="wp-block-heading">GraphQL Enhancements</h2>



<p class="wp-block-paragraph">The <code>clearCart</code> mutation is now available in Magento Open Source, allowing applications to remove all cart items through a single GraphQL operation.</p>



<p class="wp-block-paragraph">Magento 2.4.9 also introduces:</p>



<ul class="wp-block-list">
<li>A <code>clearWishlist</code> GraphQL mutation</li>



<li>Configurable guest and customer cart merging</li>



<li>Improved historical-order product information</li>



<li>reCAPTCHA support for additional mutations</li>



<li>Customer authentication through external integration tokens</li>



<li>The <code>grand_total_excl_tax</code> order field</li>



<li>Correctly localised customer-cart product attributes</li>



<li>Improved product media-gallery responses</li>
</ul>



<p class="wp-block-paragraph">These enhancements are especially valuable for headless storefronts, PWAs, mobile applications, and third-party commerce integrations.</p>



<h2 class="wp-block-heading">Expanded Braintree Payments</h2>



<p class="wp-block-paragraph">The bundled Braintree integration receives several important upgrades.</p>



<p class="wp-block-paragraph">Customers can store eligible Google Pay payment methods in their accounts for future purchases. The Real-Time Account Updater can also update supported vaulted card details when cards expire or are replaced.</p>



<p class="wp-block-paragraph">Additional payment enhancements include:</p>



<ul class="wp-block-list">
<li>ELO card support</li>



<li>BLIK payments for eligible Polish customers</li>



<li>Pay Upon Invoice for eligible German customers</li>



<li>Promotional codes inside Apple Pay and Google Pay express sheets</li>



<li>Apple Pay support through compatible Chrome and Firefox experiences</li>



<li>Server-side PayPal shipping callbacks</li>



<li>PayPal contact-information management</li>



<li>Updated Content Security Policy support for Cardinal 3-D Secure</li>
</ul>



<p class="wp-block-paragraph">These improvements provide merchants with greater payment flexibility across international markets.</p>



<h2 class="wp-block-heading">Security and Performance Improvements</h2>



<p class="wp-block-paragraph">Magento 2.4.9 introduces stronger GraphQL input controls, including alias and query-length validation. The default GraphQL alias limit helps protect servers from unusually complex or resource-intensive requests.</p>



<p class="wp-block-paragraph">Subresource Integrity hash storage has also been restructured. Separate files are generated by area, theme, and locale instead of loading one large file, reducing unnecessary memory usage for multi-store deployments.</p>



<p class="wp-block-paragraph">Admin users now need to configure only one enabled two-factor authentication provider before accessing the Admin panel. Additional providers can be configured later.</p>



<p class="wp-block-paragraph">Merchants should review Adobe’s <a href="https://developer.adobe.com/commerce/php/development/backward-incompatible-changes/">Magento 2.4.9 backward-incompatible changes</a> because custom extensions may be affected by Symfony changes, GraphQL limits, updated identity-verification blocks, and the replacement of Zend Cache components.</p>



<h2 class="wp-block-heading">Preparing for the Upgrade</h2>



<p class="wp-block-paragraph">Before upgrading to Magento Open Source 2.4.9:</p>



<ol start="1" class="wp-block-list">
<li>Review the official system requirements.</li>



<li>Audit custom modules, themes, and integrations.</li>



<li>Confirm third-party extension compatibility.</li>



<li>Review backward-incompatible changes.</li>



<li>Create complete database, media, and code backups.</li>



<li>Perform the upgrade in a staging environment.</li>



<li>Test checkout, payments, APIs, cron jobs, queues, and integrations.</li>



<li>Run performance, security, and regression testing.</li>



<li>Prepare a documented production rollback plan.</li>
</ol>



<p class="wp-block-paragraph">Adobe’s <a href="https://experienceleague.adobe.com/en/docs/commerce-operations/upgrade-guide/prepare/prerequisites">upgrade prerequisites</a> should be reviewed before beginning the deployment.</p>



<p class="wp-block-paragraph">AviCommerce Technologies provides Magento 2.4.9 compatibility audits, extension upgrades, custom-code remediation, staging deployment, testing, production releases, and post-upgrade support.</p>



<p class="wp-block-paragraph"><strong>Upgrade securely. Improve stability. Build on a modern Magento foundation.</strong></p>



<p class="wp-block-paragraph"></p>
<p>The post <a href="https://avicommerce.com/magento-open-source-2-4-9-release-notes">Magento Open Source 2.4.9 release notes</a> appeared first on <a href="https://avicommerce.com">AviCommerce Technologies</a>.</p>
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