Deprecated APIs/options to be removed by 4.1

[aescolar]

This issue tracks APIs/options which are meant to be removed by the 4.1 release
(after they have been deprecated for 2 releases or more)

4.1

• config BOOTLOADER_SRAM_SIZE, BOOTLOADER_SRAM_SIZE_DEPRECATED @nordicjm d548a7f kconfig: Remove deprecated option BOOTLOADER_SRAM_SIZE #80571
• Various deprecated cmake items in https://github.com/zephyrproject-rtos/zephyr/blob/main/cmake/modules/FindDeprecated.cmake#L56 @nordicjm @tejlmand 4.0
• config ARM64_ENABLE_FRAME_POINTER @ycsin c87dc64 arch: remove deprecated Kconfigs, z_arch_esf_t for v4.1 release #84326
• config LEGACY_MULTI_LEVEL_TABLE_GENERATION @ycsin c5f5b96 arch: remove deprecated Kconfigs, z_arch_esf_t for v4.1 release #84326
• config DISABLE_SSBD , ENABLE_EXTENDED_IBRS @dcpleung 4c031e2
• config COUNTER_MCUX_KINETIS_LPTMR @decsny eae316e
• config ETH_MCUX @decsny fdbba03
• config MCUX_KINETIS_LPTMR @decsny 90986e7
• config MP_NUM_CPUS (6e95bde) <= 4.1
• config CPP_STATIC_INIT_GNU @aescolar 6e977ae lib/cpp: Remove deprecated CONFIG_CPP_STATIC_INIT_GNU #81234
• lib/posix/options/Kconfig.deprecated @cfriedt
• config SOC_ANDES_V5_L2C wtlee 5db2590
• config GPIO_AS_PINRESET <= 4.1
• config NFCT_PINS_AS_GPIOS <= 4.1
• config NET_BUF_DATA_POOL_SIZE @rlubos 8e2722e net: Remove depracated CONFIG_NET_PKT_BUF_DATA_POOL_SIZE #82721
• config NET_TCP_ACK_TIMEOUT @rlubos f211cd6 net: Remove deprecated CONFIG_NET_TCP_ACK_TIMEOUT option #82722
• config NET_SOCKETS_POSIX_NAMES @jukkar 3eeb0f0 Remove deprecated CONFIG_NET_SOCKETS_POSIX_NAMES option #82398
• config PM_DEVICE_RUNTIME_EXCLUSIVE @ceolin 94af630
• __deprecated typedef struct arch_esf z_arch_esf_t; @ycsin e54b27b 4.1 arch: remove deprecated Kconfigs, z_arch_esf_t for v4.1 release #84326
• BT old HCI driver @jhedberg 4.1 Bluetooth: Host: Remove deprecated HCI driver API #81618
• BT_LE_ADV_.. @theob-pro 909ad81 4.1
• #define CAN_MAX_STD_ID / CAN_MAX_EXT_ID @henrikbrixandersen c6e4748 4.1 drivers: can: remove deprecated CAN API functions and macros #82369
• can_get_min_bitrate / can_get_max_bitrate @henrikbrixandersen 8eded2f 4.1 drivers: can: remove deprecated CAN API functions and macros #82369
• can_calc_prescaler @henrikbrixandersen 5f99e77 4.1 drivers: can: remove deprecated CAN API functions and macros #82369
• __deprecated void z_pm_save_idle_exit(void); @ceolin 4d85f3d 4.1
• Global CSTD property @pdgendt 86b721c cmake: Remove deprecated global CSTD property #81573
• All HWMv1 board aliases in deprecated.cmake @57300 i 792be76 (and others) boards: Remove all deprecated HWMv1 board aliases #82247
• Silicon Labs starter kits board alias in deprecated.cmake @asmellby 45e49aa

---

Deprecation guidelines:

https://docs.zephyrproject.org/latest/develop/api/api_lifecycle.html#deprecated

Related:

• Deprecated APIs/options to be removed by 4.0 #76943
• Deprecated APIs/options to be removed by 4.2 #77070

[de-nordic]

There is documentation for Porting changes to MCUmgr in release 2.7 https://docs.zephyrproject.org/latest/services/device_mgmt/mcumgr_backporting.html that will not be relevant past the 4.1 since 2.7 gets EOL in the middle of 4.1; so when the 4.1 gets released, this page should be removed.