Upgrade heapless to 0.9, embedded-io-async to 0.7 and defmt to 1.x

Author: brainstorm

cyw43/CHANGELOG.md

@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Bump bt-hci to 0.6.0.
 - Add error handling to HCI transport implementation.
 - Reset WPA security on AP creation #4709
+- Upgrade heapless to 0.9, drop support for defmt-03 in favor of defmt (1.x).
+- Upgrade embedded-io-async to 0.7.x.
 
 ## 0.5.0 - 2025-08-28
 

cyw43/Cargo.toml

@@ -10,7 +10,7 @@ repository = "https://github.com/embassy-rs/embassy"
 documentation = "https://docs.embassy.dev/cyw43"
 
 [features]
-defmt = ["dep:defmt", "heapless/defmt-03", "embassy-time/defmt", "bt-hci?/defmt", "embedded-io-async?/defmt-03"]
+defmt = ["dep:defmt", "heapless/defmt", "embassy-time/defmt", "bt-hci?/defmt", "embedded-io-async?/defmt"]
 log = ["dep:log"]
 bluetooth = ["dep:bt-hci", "dep:embedded-io-async"]
 
@@ -32,7 +32,7 @@ futures = { version = "0.3.17", default-features = false, features = ["async-awa
 
 embedded-hal-1 = { package = "embedded-hal", version = "1.0" }
 num_enum = { version = "0.5.7", default-features = false }
-heapless = "0.8.0"
+heapless = "0.9"
 
 # Bluetooth deps
 embedded-io-async = { version = "0.6.0", optional = true }

embassy-imxrt/CHANGELOG.md

@@ -9,3 +9,4 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## Unreleased - ReleaseDate
 
 - First release with changelog.
+- Upgrade heapless to 0.9

embassy-imxrt/Cargo.toml

@@ -86,7 +86,7 @@ cortex-m-rt = ">=0.7.3,<0.8"
 cortex-m = "0.7.6"
 critical-section = "1.1"
 embedded-io = { version = "0.6.1" }
-embedded-io-async = { version = "0.6.1" }
+embedded-io-async = { version = "0.7" }
 fixed = "1.23.1"
 
 rand-core-06 = { package = "rand_core", version = "0.6" }

embassy-mspm0/CHANGELOG.md

@@ -19,4 +19,5 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - feat: Add i2c target implementation (#4605)
 - fix: group irq handlers must check for NO_INTR (#4785)
 - feat: Add read_reset_cause function
-- feat: Add module Mathacl & example for mspm0g3507 (#4897)
+- feat: Add module Mathacl & example for mspm0g3507 (#4897)
+- Upgrade embedded-io-async to 0.7.x.

embassy-mspm0/Cargo.toml

@@ -62,7 +62,7 @@ embedded-hal = { version = "1.0" }
 embedded-hal-nb = { version = "1.0" }
 embedded-hal-async = { version = "1.0" }
 embedded-io = "0.6.1"
-embedded-io-async = "0.6.1"
+embedded-io-async = "0.7"
 
 defmt = { version = "1.0.1", optional = true }
 fixed = "1.29"

embassy-net-adin1110/CHANGELOG.md

@@ -11,3 +11,5 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## 0.3.1 - 2025-08-26
 
 - First release with changelog.
+- Upgrade heapless to 0.9, drop support for defmt-03 in favor of defmt (1.x).
+- Upgrade embedded-io-async to 0.7.x.

embassy-net-adin1110/Cargo.toml

@@ -10,7 +10,7 @@ repository = "https://github.com/embassy-rs/embassy"
 documentation = "https://docs.embassy.dev/embassy-net-adin1110"
 
 [dependencies]
-heapless = "0.8"
+heapless = "0.9"
 defmt = { version = "1.0.1", optional = true }
 log = { version = "0.4", default-features = false, optional = true }
 embedded-hal-1 = { package = "embedded-hal", version = "1.0" }
@@ -29,7 +29,7 @@ critical-section = { version = "1.1.2", features = ["std"] }
 futures-test = "0.3.28"
 
 [features]
-defmt = ["dep:defmt", "embedded-hal-1/defmt-03"]
+defmt = ["dep:defmt", "embedded-hal-1/defmt"]
 log = ["dep:log"]
 
 [package.metadata.embassy_docs]

embassy-net-esp-hosted/CHANGELOG.md

@@ -11,6 +11,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Add an `Interface` trait to allow using other interface transports.
 - Switch to `micropb` for protobuf.
 - Update protos to latest `esp-hosted-fg`.
+- Upgrade heapless to 0.9, drop support for defmt-03 in favor of defmt (1.x).
+- Upgrade embedded-io-async to 0.7.x.
 
 ## 0.2.1 - 2025-08-26
 

embassy-net-esp-hosted/Cargo.toml

@@ -10,7 +10,7 @@ repository = "https://github.com/embassy-rs/embassy"
 documentation = "https://docs.embassy.dev/embassy-net-esp-hosted"
 
 [features]
-defmt = ["dep:defmt", "heapless/defmt-03"]
+defmt = ["dep:defmt", "heapless/defmt"]
 log = ["dep:log"]
 
 [dependencies]
@@ -26,7 +26,7 @@ embedded-hal = { version = "1.0" }
 embedded-hal-async = { version = "1.0" }
 
 micropb = { version = "0.4.0", default-features = false, features = ["container-heapless", "encode", "decode"] }
-heapless = "0.8"
+heapless = "0.9"
 
 [package.metadata.embassy_docs]
 src_base = "https://github.com/embassy-rs/embassy/blob/embassy-net-esp-hosted-v$VERSION/embassy-net-esp-hosted/src/"