- Allow calling Stop multiple times on RetryWatcher without panicking ([#126125](https://github.com/kubernetes/kubernetes/pull/126125), [@mprahl](https://github.com/mprahl)) [SIG API Machinery]
- Fix a bug where the Kubelet didn't calculate the process usage of pods correctly, leading to pods never getting evicted for PID use. ([#124101](https://github.com/kubernetes/kubernetes/pull/124101), [@haircommander](https://github.com/haircommander)) [SIG Node and Testing]

        This is a bugfix; these ops were never meant to support integers.
    *   Allow subslicing Tensors with a single dimension.
    *   Add option to calculate string length in Unicode characters.
    *   Add functionality to SubSlice a tensor.
    *   Add searchsorted (ie lower/upper_bound) op.
    *   Add model explainability to Boosted Trees.