- fixes an out of range panic in the NoExecuteTaintManager controller when running a non-64-bit build ([#65596](https://github.com/kubernetes/kubernetes/pull/65596), [@liggitt](https://github.com/liggitt))

      endpoints have terminated even when those terminating endpoints
      were not being used.
  
    - Chains for endpoints that won't be used are no longer output to
      iptables, saving a bit of memory/time/cpu. (#106373, @aojea) [SIG Network]

    * Approved and Issued, or Denied.
* Optimize random string generator to avoid multiple locks & use bit-masking ([#53720](https://github.com/kubernetes/kubernetes/pull/53720), [@shyamjvs](https://github.com/shyamjvs))

- DRA kubelet: recovery from mistakes like scheduling a pod onto a node with the required driver not running is a bit simpler now because the kubelet does not block pod deletion unnecessarily. ([#131968](https://github.com/kubernetes/kubernetes/pull/131968), [@pohly](https://github.com/pohly)) [SIG Node and Testing]

    * 3. Maximum of two entries is allowed in `--service-cluster-ip-range` and they are validated to be dual stacked `i.e. --service-cluster-ip-range=<v4>,<v6> or --service-cluster-ip-range=<v6>,<v4>`
    * 4. Max 20 bit for range (min network bits `<v6>/108` or <v4>/12)

### Cluster Autoscaler
* If you are using (or planning to use) Cluster Autoscaler please wait for Kubernetes 1.6.1. In 1.6.0 Cluster Autoscaler
may occasionally increase the size of the cluster a bit more than it is actually needed, when there are
unschedulable pods, scale up is required and cloud provider is slow to set up networking for new nodes.
Anyway, the cluster should get back to the proper size after 10 min.

    ...


@app.delete("/items/{item_id}")
def delete_item(*, user: User = Depends(get_current_user), item_id: int):
    ...
```

There's a bit of code duplication for the dependency:

```Python
user: User = Depends(get_current_user)
```

...the bigger the codebase, the more noticeable it is.

pkg math/big, method (*Int) And(*Int, *Int) *Int
pkg math/big, method (*Int) AndNot(*Int, *Int) *Int
pkg math/big, method (*Int) Binomial(int64, int64) *Int
pkg math/big, method (*Int) Bit(int) uint
pkg math/big, method (*Int) BitLen() int
pkg math/big, method (*Int) Bits() []Word
pkg math/big, method (*Int) Bytes() []uint8
pkg math/big, method (*Int) Cmp(*Int) int