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Protobuf Release v3.16.3

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@deannagarcia deannagarcia released this 29 Sep 22:17
· 6 commits to 3.16.x since this release

Java

  • Refactoring java full runtime to reuse sub-message builders and prepare to
    migrate parsing logic from parse constructor to builder.
  • Move proto wireformat parsing functionality from the private "parsing
    constructor" to the Builder class.
  • Change the Lite runtime to prefer merging from the wireformat into mutable
    messages rather than building up a new immutable object before merging. This
    way results in fewer allocations and copy operations.
  • Make message-type extensions merge from wire-format instead of building up
    instances and merging afterwards. This has much better performance.
  • Fix TextFormat parser to build up recurring (but supposedly not repeated)
    sub-messages directly from text rather than building a new sub-message and
    merging the fully formed message into the existing field.
  • This release addresses a Security Advisory for Java users