For Java, Groovy, Kotlin, and Android compatibility, see the [full compatibility notes](userguide/compatibility.html).   

## New features and usability improvements

<!-- Do not add breaking changes or deprecations here! Add them to the upgrade guide instead. -->

<!--

Lin Sun <******@****.***> 1713406182 -0400

// symbol.
type huffmanTree struct {
	// nodes contains all the non-leaf nodes in the tree. nodes[0] is the
	// root of the tree and nextNode contains the index of the next element
	// of nodes to use when the tree is being constructed.
	nodes    []huffmanNode
	nextNode int
}

// A huffmanNode is a node in the tree. left and right contain indexes into the
// nodes slice of the tree. If left or right is invalidNodeValue then the child

Laura Kassovic <******@****.***> 1701107622 -0800

Laura Kassovic <******@****.***> 1701107622 -0800

focus=${FOCUS:-""}
skip=${SKIP-"\[Flaky\]|\[Slow\]|\[Serial\]"}
# The number of tests that can run in parallel depends on what tests
# are running and on the size of the node. Too many, and tests will
# fail due to resource contention. 8 is a reasonable default for a
# e2-standard-2 node.
# Currently, parallelism only affects when REMOTE=true. For local test,
# ginkgo default parallelism (cores - 1) is used.
parallelism=${PARALLELISM:-8}

## 0.49.2

* Fix links in release notes. PR [#1052](https://github.com/tiangolo/fastapi/pull/1052) by [@sattosan](https://github.com/sattosan).
* Fix typo in release notes. PR [#1051](https://github.com/tiangolo/fastapi/pull/1051) by [@sattosan](https://github.com/sattosan).

	}

	// Fetches the cluster configuration
	// NB in case of control-plane node, we are reading all the info for the node; in case of NOT control-plane node
	//    (worker node), we are not reading local API address and the CRI socket from the node object
	initCfg, err := configutil.FetchInitConfigurationFromCluster(client, nil, "upgrade", !isControlPlaneNode, false)
	if err != nil {

For Java, Groovy, Kotlin, and Android compatibility, see the [full compatibility notes](userguide/compatibility.html).   

## New features and usability improvements

<!-- Do not add breaking changes or deprecations here! Add them to the upgrade guide instead. -->

<!--

Laura Kassovic <******@****.***> 1701107622 -0800