release notes

Zephyr Kernel 1.6.1 Release Notes

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Zephyr 1.6.1 fixes the following issues:

* Makefile (arc/soc/quark_se): New compiler options

* Makefile (arc/soc/em*): New compiler options

* arc: add -fno-delete-null-pointer-checks

* Makefile.toolchain.zephyr: Modifications for SDK 0.9 [Juro

* Bluetooth: ATT: Fix using k_fifo API with net_buf

* Bluetooth: fix write cmd handling

* Bluetooth: GATT: Fix missing connection address comparison [Johan

* arm: Cortex-M0: Adapt core register code to M0 [Carles Cufi/Kumar Gala]

* arm: nvic: Fix exception priority access on Cortex-M0(+)

* arm: nvic: Use uint8_t for priority level

* [ZEP-1497] arm: nvic: Use uint8_t for priority level

* [ZEP-2053] Update to tinycrypt 0.2.5

* Update to mbedTLS 2.4.2

Zephyr Kernel 1.6.0 Release Notes

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