[Feat]: Is the version of the A2A Python package the same as the protocol version? #1325

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1. DAAworld

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   issue type on Oct 8, 2026
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   mykytanetipa

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   rohityan

   on Oct 8, 2026
3. mykytanetipa commented on Oct 8, 2026

   

   mykytanetipa

   on Oct 8, 2026

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   @DAAworld hi, no, the a2a-sdk Python package version and the A2A protocol version are versioned independently.

   a2a-sdk implements A2A Protocol 1.0 while its latest release is at v1.2.2

   If you need the protocol version constant in code (for example when constructing an AgentInterface), you can import it from a2a.utils.constants (PROTOCOL_VERSION_CURRENT == "1.0")
4. mykytanetipa

   closed this as completedon Oct 8, 2026