generated: '2026-08-15' method: searched source: https://general.veevavault.dev/rn scheme: release-notes-per-general-release cadence: Three general releases per year (YYR1, YYR2, YYR3); limited releases roughly every 3-5 weeks between them. current_version: 26R2 (API v26.2) url: https://general.veevavault.dev/rn latest_url: https://general.veevavault.dev/rn/26r2 history_back_to: 17R3 note: >- Veeva's developer release notes are per-release pages, not a dated feed. Each entry carries a release-note ID, the limited release it shipped in, and the app family. Entries below are from the current 26R2 page; the "Service Announcements" block at the top is Veeva's breaking-change channel. entries: - version: 26R2 api_version: v26.2 url: https://general.veevavault.dev/rn/26r2 breaking: - id: OOU0000000QX028 title: Global API Header Changes limited_release: 26r1.2 detail: >- Numeric-only HTTP status line (HTTP/1.1 200, not 200 OK); Expires header removed in favour of Cache-Control no-store/no-cache; Vary sent lowercase for HTTP/2 and HTTP/3. Integrations that string-match "OK" or rely on the 1970 epoch Expires break. - id: OOU0000000RP011 title: SDK HttpService no longer supports TLS v1 and v1.1 limited_release: 26r1.3 - id: OOU0000000R5008 title: ExecuteAs support for DocumentAction limited_release: 26r1.2 detail: DocumentActionContext.getDocumentVersions() now defaults to the Java SDK Service Account instead of the Request Owner — a permissions shift. additions: - id: OOU0000000K6006 title: NotificationService SDK enhancements detail: New NotificationQueue* interfaces; NotificationMessage, NotificationTemplate and NotificationParameters are announced for deprecation. - id: MCP_Announcement title: Vault Developer Docs MCP becomes Vault Docs MCP detail: >- As of 2026-06-08 the server added Platform Vault Help documentation alongside the API reference, SDK javadocs, VAPIL javadocs and Developer Portal content. - id: Vault_Docs_MCP_26R2_Updates title: Vault Documentation MCP updates — consolidated search tool - title: Query Profiler detail: Headline developer feature of 26R2 per the release index. - version: 26R1 api_version: v26.1 url: https://general.veevavault.dev/rn/26r1 highlights: [Doctype Triggers] - version: 25R3 api_version: v25.3 url: https://general.veevavault.dev/rn/25r3 highlights: [Label Sets, Asynchronous Workflow Tasks] - version: 25R2 api_version: v25.2 url: https://general.veevavault.dev/rn/25r2 highlights: [Action Triggers, Custom Pages features, Vault security enhancements] - version: 25R1 api_version: v25.1 url: https://general.veevavault.dev/rn/25r1 highlights: [Custom Pages, Roll-up Fields]