Apex Reference Guide
Winter '27 preview (API version 68.0)
Summer '26 (API version 67.0)
Spring '26 (API version 66.0)
Winter '26 (API version 65.0)
Summer '25 (API version 64.0)
Spring '25 (API version 63.0)
Winter '25 (API version 62.0)
Summer '24 (API version 61.0)
Spring '24 (API version 60.0)
Winter '24 (API version 59.0)
Summer '23 (API version 58.0)
Spring '23 (API version 57.0)
Winter '23 (API version 56.0)
Summer '22 (API version 55.0)
Spring '22 (API version 54.0)
Winter '22 (API version 53.0)
Summer '21 (API version 52.0)
Release Notes
CommerceOrders Namespace
commonserviceexcellence Namespace
ComplianceMgmt Namespace
Context Namespace
DataRetrieval Namespace
ExternalService Namespace
Flowtesting Namespace
disputemanagement Namespace
fsccashflow Namespace
fsccomplaintmanagement Namespace
fschousehold Namespace
fscserviceprocesses Namespace
fscwmgen Namespace
industriespersonalizedfinance Namespace
IssueCreditMemo Namespace
ind_mfg_sample_mgmt_apex Namespace
IndustriesDigitalLending Namespace
InvoiceWriteOff Namespace
PlaceQuote Namespace
renew_assets_summary Namespace
RevSignaling Namespace
RevSalesTrxn Namespace
RulesAppln Namespace
runtime_industries_cpq Namespace
runtime_industries_insurance Namespace
Slack Namespace
Apex Versioned Behavior Changes
Reserved Keywords
Documentation Typographical Conventions
Note: This release is in preview. Features described here don’t become generally available until the latest general availability date that Salesforce announces for this release. Before then, and where features are noted as beta, pilot, or developer preview, we can’t guarantee general availability within any particular time frame or at all. Make your purchase decisions only on the basis of generally available products and features.
Appendices
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Apex Versioned Behavior Changes
This document includes major Apex behavior changes across API versions, organized by version number for easy lookup. It isn’t an exhaustive list of all versioned Apex behavior. For example, this compilation excludes versioned changes to Connect in Apex and classes in the ConnectApi namespace. -
Shipping Invoice Example
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Reserved Keywords
These words can be used only as keywords. -
Documentation Typographical Conventions
Apex and Visualforce documentation uses these typographical conventions.