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Author SHA1 Message Date
Jiang Jiang Jian
8c7be0ba6e Merge branch 'feat/support_fixed_ampdu_rate_v5.5' into 'release/v5.5' 
feat/support fixed ampdu rate v5.5(backport v5.5)

See merge request espressif/esp-idf!52535
 2026-09-10 10:54:40 +08:00
Jiang Jiang Jian
14f7f76572 Merge branch 'fix/resolve_issues_reported_via_bbp_v5.5' into 'release/v5.5' 
fix(openthread): fix null pointer deref, uninitialized struct, and unbounded strcpy in spinel/RCP code (v5.5)

See merge request espressif/esp-idf!51375
 2026-09-10 10:52:24 +08:00
Jiang Jiang Jian
a276ed9440 Merge branch 'feat/ble_smp_repairing_hardening_v5.5' into 'release/v5.5' 
feat(ble/bluedroid): add Kconfig options for BLE re-pairing hardening (5.5)

See merge request espressif/esp-idf!52420
 2026-09-10 10:51:24 +08:00
Jiang Jiang Jian
ec6877d459 Merge branch 'fix/fxied_wrong_h2_ble_lib_issue_v5.5' into 'release/v5.5' 
fix(ble): Check if there are illegal library files in controller lib path (5.5)

See merge request espressif/esp-idf!52190
 2026-09-10 10:47:04 +08:00
Jiang Jiang Jian
e9986e0e0c Merge branch 'bugfix/fix_bluedroid_find_info_format_mismatch_v5.5' into 'release/v5.5' 
fix(ble/bluedroid): restore find info PDU stop on UUID format mismatch (5.5)

See merge request espressif/esp-idf!52079
 2026-09-10 10:44:16 +08:00
Jiang Jiang Jian
91917c67e2 Merge branch 'feat/bt_osal_build_configurable_v5.5' into 'release/v5.5' 
feat(bt): Add Kconfig option to build the BT OSAL conditionally (5.5)

See merge request espressif/esp-idf!51515
 2026-09-10 10:39:48 +08:00
Jiang Jiang Jian
2fe571159c Merge branch 'fix/mmap_cache_flash_wr_v5.5' into 'release/v5.5' 
fix(mmap): fixed mmap read data wrong when flash being erased/written and cache not disabled (v5.5)

See merge request espressif/esp-idf!50144
 2026-09-10 10:39:35 +08:00
Jiang Jiang Jian
28eb1cb54b Merge branch 'fix/heap-trace-calloc_v5.5' into 'release/v5.5' 
fix(heap): trace heap_caps_calloc allocations in standalone heap tracing (v5.5)

See merge request espressif/esp-idf!51052
 2026-09-10 10:39:15 +08:00
Jiang Jiang Jian
93ba4e6fd5 Merge branch 'idf/ble_mesh_iv_recover_v5.5' into 'release/v5.5' 
feat(ble_mesh): Enable IV Index recovery by default (5.5)

See merge request espressif/esp-idf!51971
 2026-09-10 10:38:02 +08:00
Jiang Jiang Jian
db93793288 Merge branch 'fix/lp_core_gpio_wakeup_v5.5' into 'release/v5.5' 
fix(ulp): wake pin wakes ESP32-P4 from deep sleep on P4 (v5.5)

See merge request espressif/esp-idf!50995
 2026-09-10 10:33:11 +08:00
yinqingzhao
52aad1e1f3 feat(wifi): support disable dfs channels in apsta example 2026-09-10 10:09:54 +08:00
yinqingzhao
5511e8730f feat(wifi): support fixed ampdu rate 2026-09-10 10:09:41 +08:00
Jiang Jiang Jian
69d02a9f0e Merge branch 'bugfix/fix_disconnect_failure_issue_v5.5' into 'release/v5.5' 
fix(wifi): fix disconnect failure issue(Backport v5.5)

See merge request espressif/esp-idf!52536
 2026-09-09 20:42:00 +08:00
muhaidong
25b1862d73 fix(wifi): fix disconnect failure issue 2026-09-09 19:36:52 +08:00
Rahul Tank
c8cf7e34c1 Merge branch 'bugfix/fix_coex_crash_v5.5' into 'release/v5.5' 
fix(nimble): Prevent crash in deinit when host init was not completed (v5.5)

See merge request espressif/esp-idf!52566
 2026-09-09 11:18:09 +05:30
Jiang Jiang Jian
30144483d6 Merge branch 'bugfix/fix_chip_cant_sleep_after_connect_failed_v5.5' into 'release/v5.5' 
fix(wifi): fix chip cant sleep when disconnecting at probe process

See merge request espressif/esp-idf!52541
 2026-09-09 12:23:27 +08:00
Jiang Jiang Jian
e3572650cb Merge branch 'fix/roam_fixes_v5.5' into 'release/v5.5' 
Require RSSI gain before low-RSSI roam and added reason codes(v5.5)

See merge request espressif/esp-idf!52476
 2026-09-09 10:58:01 +08:00
Shen Wei Long
5aa32e7e9f fix(ble): Check if there are illegal library files in controller lib path 
(cherry picked from commit 40706bf28f)

Co-authored-by: ShenWeilong <shenweilong@espressif.com>
 2026-09-08 20:10:21 +08:00
Martin Vychodil
d27411ddb9 Merge branch 'fix/sdmmc_wait_for_idle_busy_poll_starving_cpu_cores_v5.5' into 'release/v5.5' 
fix(sdmmc): back off between CMD13 polls while waiting for card to be ready (v5.5)

See merge request espressif/esp-idf!52534
 2026-09-08 19:14:20 +08:00
Rahul Tank
78ff85eb74 fix(nimble): Prevent crash in deinit when host init was not completed 2026-09-08 15:36:52 +05:30
morris
d8e64a9163 Merge branch 'bugfix/uart_extra_current_consumption_in_sleep_v5.5' into 'release/v5.5' 
fix(uart): reduce current consumption in sleep mode (v5.5)

See merge request espressif/esp-idf!52348
 2026-09-08 15:07:47 +08:00
zwx
36b1759428 fix(openthread): fix null pointer deref, uninitialized struct, and unbounded strcpy in spinel/RCP code 2026-09-08 14:58:15 +08:00
morris
2c480d92fa Merge branch 'fix/cpp-linkage-mcpwm-example_v5.5' into 'release/v5.5' 
fix(examples): add C++ linkage guards to MCPWM FOC SVPWM headers (v5.5)

See merge request espressif/esp-idf!52479
 2026-09-08 14:52:50 +08:00
morris
622f84b75d Merge branch 'feat/add_timeout_return_for_dsi_panel_v5.5' into 'release/v5.5' 
feat(dsi): add timeout check for lp cmd rx (v5.5)

See merge request espressif/esp-idf!52314
 2026-09-08 14:45:37 +08:00
morris
9d23161ad5 Merge branch 'fix/spi_flash_keep_program_erase_in_iram_v5.5' into 'release/v5.5' 
fix(spi_flash): keep program and erase paths in IRAM (v5.5)

See merge request espressif/esp-idf!51893
 2026-09-08 14:43:34 +08:00
liuning
4b93eee0bb fix(wifi): fix chip cant sleep when disconnecting at probe process 2026-09-08 11:47:27 +08:00
Jiang Jiang Jian
69001928d0 Merge branch 'bugfix/qos_not_reported_v5.5' into 'release/v5.5' 
fix(bt/controller): update ESP32 libbtdm_app.a to fix missing QoS_Setup_Cmpl event (v5.5)

See merge request espressif/esp-idf!52492
 2026-09-08 10:36:02 +08:00
Island
6c9ae2761e Merge branch 'fix/fix_ble_retention_dependency_order_v5.5' into 'release/v5.5' 
fix(ble): fix ble retention dependency order (5.5)

See merge request espressif/esp-idf!52464
 2026-09-08 10:25:11 +08:00
Adam Múdry
c70648edb6 fix(sdmmc): back off between CMD13 polls while waiting for card to be ready 
The loops waiting for the card to leave its busy state started their yield
backoff at 100 ms. A card is typically busy for a few milliseconds after a
write, so the backoff never fired and every write was followed by hundreds
of back-to-back CMD13 commands. Occupying the host controller like this
slows down unrelated work on both cores, not just the calling task.

Delay between polls instead, starting at CONFIG_SD_READY_POLL_PERIOD_START_US
(100 us) and doubling. Both the delay and the configured start period are
capped at one FreeRTOS tick period, where vTaskDelay() already yields and one
command per tick is not a storm. A typical wait now costs a handful of
commands instead of hundreds.

Applies to sdmmc_wait_for_idle(), sdmmc_init_sd_wait_data_ready() and
read_tuning_block().

Closes https://github.com/espressif/esp-idf/issues/19034
 2026-09-07 19:44:02 +02:00
Zhang Hai Peng
b8709f9f13 fix(ble/bluedroid): restore find info PDU stop on UUID format mismatch 
Restore GATT_NO_RESOURCES when sequential attributes have differing UUID
sizes so gatts_process_find_info() stops building the response PDU.


(cherry picked from commit 196cb39545)

Co-authored-by: zhanghaipeng <zhanghaipeng@espressif.com>
 2026-09-07 20:38:14 +08:00
cjin
8e5df72d46 fix(ble): fix ble retention dependency order 2026-09-07 20:20:27 +08:00
Rahul Tank
b45a624fd0 Merge branch 'bugfix/fix_ble_pair_attack_v5.5' into 'release/v5.5' 
fix(nimble): Fix for BLERP attack (v5.5)

See merge request espressif/esp-idf!52352
 2026-09-07 17:38:33 +05:30
Zhi Wei Jian
aaa7312c26 feat(ble/bluedroid): reject LE re-pairing that weakens an existing bond 
Add smp_repairing_is_allowed() behind BT_BLE_SMP_HARDENED_REPAIRING so a
peer cannot replace an existing bond with one that has less MITM
protection, no Secure Connections, or a shorter key. Compare a preceding
Security Request against the pairing command AuthReq, not the
association-model result, and always allow first pairing.

A refusal keeps the stored bond. Pairing-failure erase is split by link
role: default is erase as Central and keep as Peripheral.

Closes BLERP (NDSS 2026) V3, V4 and V6.


(cherry picked from commit 88ea45be73)

Co-authored-by: zhiweijian <zhiweijian@espressif.com>
 2026-09-07 19:45:54 +08:00
Zhi Wei Jian
93f8ae845b fix(ble/bluedroid): harden LE bond handling across encryption 
Keep the existing bond until the new pairing is encrypted, and on encryption
failure drop the link instead of clearing keys. Recovering from a peer that
really deleted the bond is opt-in through BT_BLE_SMP_UNBOND_ON_KEY_MISSING.

Closes BLERP (NDSS 2026) V5, and stops an unauthenticated Pairing Request
from dropping the stored keys (V2 exploitation).


(cherry picked from commit f864615d7d)

Co-authored-by: zhiweijian <zhiweijian@espressif.com>
 2026-09-07 19:45:54 +08:00
Nachiket Kukade
055550e26e Merge branch 'fix/eloop-wifi-deinit-leak-delay_v5.5' into 'release/v5.5' 
test(wifi): wait for the idle task after esp_wifi_deinit in Wi-Fi UTs (Backport v5.5)

See merge request espressif/esp-idf!52513
 2026-09-07 19:36:09 +08:00
Laukik Hase
59efed194c Merge branch 'fix/tee_disallow_reentrant_sec_svc_v5.5' into 'release/v5.5' 
feat(esp_tee): Backports to v5.5

See merge request espressif/esp-idf!52289
 2026-09-07 16:22:43 +05:30
Sarvesh Bodakhe
57c0fb83da test(wifi): wait for the idle task after esp_wifi_deinit in Wi-Fi UTs 
The Wi-Fi task deletes itself when esp_wifi_deinit() is called, and FreeRTOS
only reclaims its TCB and stack from the idle task afterwards. Test apps that
read the heap right after deinit therefore see that memory as still allocated
and report a leak, most visibly as the eloop unit tests failing on ESP32.

Wait for the idle task at every point where a test deinitialises Wi-Fi
before a leak check, replacing the single-tick delays that only matched what
esp_wifi_deinit() already waits for internally.

(cherry picked from commit bff264775a)
 2026-09-07 15:47:36 +05:30
Rahul Tank
58b4f19cdf fix(nimble): Fix for BLERP attack 2026-09-07 14:00:57 +05:30
Rahul Tank
45ce9e56c8 Merge branch 'bugfix/fix_null_proc_dereference_v5.5' into 'release/v5.5' 
fix(nimble): Avoid NULL proc dereference in GATT client procedures (v5.5)

See merge request espressif/esp-idf!52219
 2026-09-07 13:53:50 +05:30
Jin Cheng
b69c04df58 fix(bt/controller): update ESP32 libbtdm_app.a to fix missing QoS_Setup_Cmpl event 2026-09-07 12:22:38 +08:00
Jiang Jiang Jian
00cac0b72f Merge branch 'contrib/github_pr_19038_v5.5' into 'release/v5.5' 
fix(esp_lcd): yield from SPI ISR when color trans done callback wakes a task (GitHub PR) (v5.5)

See merge request espressif/esp-idf!52455
 2026-09-07 11:27:48 +08:00
Jiang Jiang Jian
0cdf36ae5b Merge branch 'fix/sae_pwe_ecc_fail_v5.5' into 'release/v5.5' 
fix(wpa_supplicant): Assign correct return value for SAE y-construction failure (v5.5)

See merge request espressif/esp-idf!52359
 2026-09-07 11:27:39 +08:00
Jiang Jiang Jian
e4404da2c4 Merge branch 'debug/idf-15875-fix_v5.5' into 'release/v5.5' 
fix(psram): suspend external cache during CPU freq switch on esp32p4 (v5.5)

See merge request espressif/esp-idf!51686
 2026-09-07 11:27:20 +08:00
Jiang Jiang Jian
290bea2cc6 Merge branch 'fix/ringbuf_max_item_size_v5.5' into 'release/v5.5' 
fix(esp_ringbuf): harden ringbuf creation sizes checks (v5.5)

See merge request espressif/esp-idf!51001
 2026-09-07 11:26:54 +08:00
Wang Meng Yang
362a1776ec Merge branch 'bugfix/delete_unused_avrcp_rcb_v5.5' into 'release/v5.5' 
fix(bt/bluedroid): delete the unused AVRCP acceptor RCB when A2DP open fails (v5.5)

See merge request espressif/esp-idf!52414
 2026-09-06 12:36:05 +08:00
Rahul Tank
45e5ccc1e4 fix(nimble): Avoid NULL proc dereference in GATT client procedures 2026-09-06 09:54:15 +05:30
Wang Meng Yang
ca6bee0af8 Merge branch 'bugfix/fix_osi_event_bug_v5.5' into 'release/v5.5' 
Bugfix/fix osi event bug[backport v5.5]

See merge request espressif/esp-idf!52324
 2026-09-06 12:14:33 +08:00
suda-morris
85fa23e051 fix(examples): add C++ linkage guards to mcpwm foc svpwm example headers 
Closes https://github.com/espressif/esp-idf/issues/19031
 2026-09-04 21:27:51 +08:00
tarun.kumar
dec90d82d6 fix(wifi) : Added more reason codes for blacklist roam 2026-09-04 18:23:15 +05:30
tarun.kumar
0f6972bf92 fix(wifi): Preserve roam_config ABI and clamp roam diff 
Append low_rssi_roam_diff so existing struct members keep their offsets,
and clamp runtime values to 1-99 so determine_best_ap() cannot see 0 or wrap.
 2026-09-04 18:23:15 +05:30