New entries in the X API changelog, each linked to the platform's own announcement.https://schedulesocialmedia.com/enhttps://schedulesocialmedia.com/api-changes/x-api-pay-per-use-free-credit-incentives/https://schedulesocialmedia.com/api-changes/x-api-pay-per-use-free-credit-incentives/Pricing, effective 2026-10-02. New pay-per-use accounts can offset early costs with one-time credit grants that expire. What to do: Save an eligible payment card and use auto-recharge to receive the grants. Free credits are spent first and expire 3 months after they are granted.Fri, 02 Oct 2026 00:00:00 GMTXPricinghttps://schedulesocialmedia.com/api-changes/x-api-oauth1-to-oauth2-token-exchange/https://schedulesocialmedia.com/api-changes/x-api-oauth1-to-oauth2-token-exchange/New feature. Apps with stored OAuth 1.0a user tokens can move users to OAuth 2.0 without asking them to reconnect. What to do: Exchange each user's stored token and secret at POST /2/oauth2/token using the token-exchange grant type. The changelog states no deadline for retiring OAuth 1.0a.Mon, 21 Sep 2026 00:00:00 GMTXNew featurehttps://schedulesocialmedia.com/api-changes/x-api-media-and-post-size-duration-limits-2026/https://schedulesocialmedia.com/api-changes/x-api-media-and-post-size-duration-limits-2026/Policy. Maximum video length and file size depend on the posting user's Premium or verified status, not on the developer plan. What to do: Check the posting user's status before accepting long or large videos. A video longer than the user's cap returns HTTP 403, so validate duration up front.Tue, 01 Sep 2026 00:00:00 GMTXPolicyhttps://schedulesocialmedia.com/api-changes/x-api-articles-draft-publish-endpoints/https://schedulesocialmedia.com/api-changes/x-api-articles-draft-publish-endpoints/New feature. Tools can create and publish X Articles through the API. What to do: Read the Articles introduction in the X docs for parameters, scopes and limits. The changelog entry does not state them.Thu, 11 Jun 2026 00:00:00 GMTXNew featurehttps://schedulesocialmedia.com/api-changes/x-api-paid-partnership-label-field/https://schedulesocialmedia.com/api-changes/x-api-paid-partnership-label-field/New feature. Posts created through the API can now carry X's paid promotion label, which matters for sponsored content. What to do: When creating a post with POST /2/tweets, set paid_partnership to true for posts containing paid promotion. To read it, request tweet.fields=paid_partnership.Wed, 03 Jun 2026 00:00:00 GMTXNew featurehttps://schedulesocialmedia.com/api-changes/x-api-owned-reads-pricing-april-2026/https://schedulesocialmedia.com/api-changes/x-api-owned-reads-pricing-april-2026/Pricing, effective 2026-04-20. Self-serve apps that post links or use follow, like or quote-post endpoints must re-check costs and remove those features.Thu, 16 Apr 2026 00:00:00 GMTXPricinghttps://schedulesocialmedia.com/api-changes/x-api-summoned-replies-only/https://schedulesocialmedia.com/api-changes/x-api-summoned-replies-only/Policy, effective 2026-02-23. Apps on self-serve tiers can only reply via POST /2/tweets when the original author mentioned or quoted the replying account.Mon, 23 Feb 2026 00:00:00 GMTXPolicyhttps://schedulesocialmedia.com/api-changes/x-api-pay-per-use-launch/https://schedulesocialmedia.com/api-changes/x-api-pay-per-use-launch/Pricing, effective 2026-02-06. New X API developers buy prepaid credits and pay per request, so cost estimates need to be rebuilt per endpoint.Fri, 06 Feb 2026 00:00:00 GMTXPricinghttps://schedulesocialmedia.com/api-changes/x-api-edit-posts-endpoint/https://schedulesocialmedia.com/api-changes/x-api-edit-posts-endpoint/New feature. A tool can now fix a typo in a post it just published, for Premium accounts only. What to do: If you want to offer edits, send POST /2/posts with an edit_options object containing previous_post_id. It works only for the user's own post created within the last hour, and the user needs X Premium.Fri, 03 Oct 2025 00:00:00 GMTXNew featurehttps://schedulesocialmedia.com/api-changes/x-api-like-follow-removed-free-tier/https://schedulesocialmedia.com/api-changes/x-api-like-follow-removed-free-tier/Breaking, effective 2025-08-22. Free tier apps can no longer like posts or follow accounts through the API. What to do: Remove like and follow calls from Free tier integrations. X said the change was to address abuse, platform manipulation and fake engagement.Fri, 22 Aug 2025 00:00:00 GMTXBreakinghttps://schedulesocialmedia.com/api-changes/x-api-v2-media-upload-endpoints-launch/https://schedulesocialmedia.com/api-changes/x-api-v2-media-upload-endpoints-launch/New feature. Image and video uploads for scheduled posts have a v2 path, and later chunked upload uses dedicated v2 endpoints. What to do: Build or move media upload to the v2 endpoints. For large files use the chunked flow (initialize, append, finalize). The changelog states no deadline for retiring the older upload flow, so check the forum post it links for the migration deadline.Thu, 16 Jan 2025 00:00:00 GMTXNew featurehttps://schedulesocialmedia.com/api-changes/x-api-longform-posts-25k-characters/https://schedulesocialmedia.com/api-changes/x-api-longform-posts-25k-characters/New feature. Schedulers can create long-form posts through the API instead of being limited to the standard length. What to do: Check the posting account's eligibility before offering long-form posting, since the entry does not state who qualifies.Tue, 20 Aug 2024 00:00:00 GMTXNew featurehttps://schedulesocialmedia.com/api-changes/x-api-v11-search-endpoints-deprecated/https://schedulesocialmedia.com/api-changes/x-api-v11-search-endpoints-deprecated/Deprecation. Tools that still use the v1.1 search endpoints are on deprecated ground and should use v2 search. What to do: Plan a move to the X API v2 search endpoints. No retirement date is given in the changelog.Thu, 21 Sep 2023 00:00:00 GMTXDeprecationhttps://schedulesocialmedia.com/api-changes/x-api-follows-endpoints-removed-basic-pro/https://schedulesocialmedia.com/api-changes/x-api-follows-endpoints-removed-basic-pro/Breaking. Apps on the Basic or Pro plans lost the Follows and List Follows endpoints in X API v2. What to do: Stop calling the Follows and List Follows endpoints on Basic or Pro. The changelog entry states no further deadline or replacement.Mon, 12 Jun 2023 00:00:00 GMTXBreakinghttps://schedulesocialmedia.com/api-changes/x-api-manage-blocks-endpoint-removed/https://schedulesocialmedia.com/api-changes/x-api-manage-blocks-endpoint-removed/Breaking. Apps that blocked accounts through X API v2 can no longer do so with the Manage Blocks endpoint. What to do: Remove calls to the Manage Blocks endpoint. The changelog gives no replacement and no deadline.Wed, 31 May 2023 00:00:00 GMTXBreakinghttps://schedulesocialmedia.com/api-changes/x-api-v11-statuses-filter-deprecated/https://schedulesocialmedia.com/api-changes/x-api-v11-statuses-filter-deprecated/Deprecation. Anything still reading the v1.1 statuses/filter stream has to move to the v2 filtered stream. What to do: Move streaming code to the X API v2 filtered stream endpoint. No retirement date is stated in the changelog, so plan the move now.Tue, 14 Mar 2023 00:00:00 GMTXDeprecation