- Fixed bug where `listOfStrings.join()` in CEL expressions resulted in an unexpected internal error. ([#117593](https://github.com/kubernetes/kubernetes/pull/117593), [@jpbetz](https://github.com/jpbetz)) [SIG API Machinery]

	    * Note: this fixes some issues with the previous implementation of metrics for disks:

	      * Time duration tracked was of the initial API call, not the entire operation.

	      * Metrics label tuple would have resulted in many independent histograms stored, one for each disk. (Did not aggregate well).

- Fix bug where `listOfStrings.join()` in CEL expressions resulted in an unexpected internal error. ([#117596](https://github.com/kubernetes/kubernetes/pull/117596), [@jpbetz](https://github.com/jpbetz)) [SIG API Machinery]

- Fixed a bug that was blocking extensible error handling when serializing API responses error out. Previously, serialization failures always resulted in the status code of the original response being returned. Now, the following behavior occurs: ([#67041](https://github.com/kubernetes/kubernetes/pull/67041), [@tristanburgess](https://github.com/tristanburgess))

- Fixed handling of objects with invalid selectors. ([#107559](https://github.com/kubernetes/kubernetes/pull/107559), [@liggitt](https://github.com/liggitt))
- Fixed indexer bug that resulted in incorrect index updates if number of index values for a given object was changing during update ([#109137](https://github.com/kubernetes/kubernetes/pull/109137), [@wojtek-t](https://github.com/wojtek-t))

* fixes a regression in kubectl printing behavior when using go-template or jsonpath output that resulted in a "unable to match a printer" error message ([#65979](https://github.com/kubernetes/kubernetes/pull/65979), [@juanvallejo](https://github.com/juanvallejo))

- Fix indexer bug that resulted in incorrect index updates if number of index values for a given object was changing during update ([#109137](https://github.com/kubernetes/kubernetes/pull/109137), [@wojtek-t](https://github.com/wojtek-t)) [SIG API Machinery]

- Fix endpoint reconciler not being able to delete the apiserver lease on shutdown ([#114122](https://github.com/kubernetes/kubernetes/pull/114122), [@aojea](https://github.com/aojea)) [SIG API Machinery]