Release v1.66.0.0

Rust Xtensa Toolchain v1.66.0.0

Release v1.65.0.1

• fix build problem with STD on using ESP-IDF v5.0

Release v1.65.0.0

Release of 1.65.0.0 Rust for Xtensa - ESP32, ESP32-S2, ESP32-S3

New deployment tools: https://github.com/esp-rs/espup#installation

Installation with ESP-IDF

espup install --espidf-version v4.4.2

Installation for no_std without ESP-IDF

espup install

Release v1.64.0.0

Work in progress

• critical fix of ABI issues from 1.63.0 - important for bare metal
• add export file by default
• improve documentation about setting the environment variables
• sccache support

Release v1.63.0.2

Correction in ABI

Release v1.63.0.1

Warning: Discovered bug, we recommend to use 1.63.0.2 or previous release.

Changes:

• Rust ABI implementation - esp-rs/rust#18
• Ubuntu 22.04 is using openSSL 3.0 as default (static cargo) - #68

Release v1.63.0.0

Changes

• Rust with Xtensa 1.63.0.0
• Build without linking to homebrew libs (#128)
• Add more test cases (#126)
• Add more checks on crate-check job
• Use cargo install for cargo-generate.
• Change PowerShell source references to . (#133)
• Fix README link to releases (#112)

Limitation:

• Rust ABI implementation esp-rs/rust#18 - fixed in 1.63.0.1

MinGW Binary 12

Helper release for MinGW binaries repackaged from 7zip to zip format.
Original binary from: https://github.com/niXman/mingw-builds-binaries/releases
Required due to lack of BCJ support in Rust: dyz1990/sevenz-rust#1

Release v1.62.1.0

Limitations

• Ubuntu 22.04 LTS might require additional fixes of libssl. Please follow the recommendation: https://stackoverflow.com/questions/72133316/ubuntu-22-04-libssl-so-1-1-cannot-open-shared-object-file-no-such-file-or-di
• Ubuntu 20.04 LTS works without problem

Changes

• include fixes: https://github.com/rust-lang/rust/blob/stable/RELEASES.md#version-1621-2022-07-19
• Modernize bash script (#114)
• Add argument to select LLVM mode (minified or full) (#120)
• Feature/windows gnu toolchain (#123)

Release v1.62.0.0

Limitations

• Ubuntu 22.04 LTS might require additional fixes of libssl. Please follow the recommendation: https://stackoverflow.com/questions/72133316/ubuntu-22-04-libssl-so-1-1-cannot-open-shared-object-file-no-such-file-or-di
• Ubuntu 20.04 LTS works without problem

Changes

• ci: update version to 1.62.0.0
• Installer improvements (#88)
• Use nightly toolchain with profile-minimal
• Install llvm clang only for Xtensa targets
• Add cargo-generate url and bin file for aarch64-unknown-linux-gnu (#89)
• Support --build-target all (#92)
• Fix ldproxy links (#94)
• ci: add system package dependency on openssl
• Remove PIP_USER (#96)
• Remove espmonitor (#99) - replaced by functionality in espflash
• Add ldproxy binary for aarch64-unknown-linux-gnu (#100)
• Update espflash and cargo-espflash binaries (#103)
• Fix: Use cargo-espflash binary (#105)