[#BloombergLP-balb-CustomString-maxSupportedBdexVersion]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balb.adoc[balb]::xref:BloombergLP/balb/CustomString.adoc[CustomString]::maxSupportedBdexVersion
:relfileprefix: ../../../
:mrdocs:

Return the most current `bdex` streaming version number supported by this class. See the `bslx` package‐level documentation for more information on `bdex` streaming of value‐semantic types and containers.

== Synopsis

Declared in `<balb_testmessages.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
maxSupportedBdexVersion() const;
----


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