Release v1.2.3

Author: kristjanvalur

CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.2.3] - 2026-06-06
+
 ### Added
 - Added explicit `STACKMAN_ABI` override support in the Makefile and ABI probe script for deterministic cross-build packaging
 
@@ -124,7 +126,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - GitHub Actions CI for automated building and testing
 - Visual Studio project files (VS2017, VS2019, VS2022)
 
-[Unreleased]: https://github.com/stackless-dev/stackman/compare/v1.2.2...HEAD
+[Unreleased]: https://github.com/stackless-dev/stackman/compare/v1.2.3...HEAD
+[1.2.3]: https://github.com/stackless-dev/stackman/releases/tag/v1.2.3
 [1.2.2]: https://github.com/stackless-dev/stackman/releases/tag/v1.2.2
 [1.2.1]: https://github.com/stackless-dev/stackman/releases/tag/v1.2.1
 [1.2.0]: https://github.com/stackless-dev/stackman/releases/tag/v1.2.0

README.md

@@ -11,7 +11,7 @@
 ║                                                              ║
 ║  Do you have a stack? Stackman is here to help.              ║
 ║                                                              ║
-║  v1.2.2 • 10 platforms • Stack switching simplified          ║
+║  v1.2.3 • 10 platforms • Stack switching simplified          ║
 ║                                                              ║
 ╚══════════════════════════════════════════════════════════════╝
 ```
@@ -244,6 +244,22 @@ The x86 tools require the **gcc-multilib** and **g++-multilib** packages to be i
 **gcc-aarch64-linux-gnu** packages on some distributions, and so development for these
 platforms may need to be done independently.
 
+#### Deterministic ABI selection with STACKMAN_ABI
+
+The Makefile normally auto-detects the ABI via compiler macro probing. In some cross-build wrappers,
+target intent may not be fully visible to that probe. Set `STACKMAN_ABI` to force the selected output
+library ABI deterministically.
+
+Supported values match the ABI names in this document (for example: `sysv_i386`, `sysv_amd64`, `arm32`,
+`aarch64`, `riscv64`, `darwin_x86_64`, `darwin_arm64`, `win_x86`, `win_x64`, `win_arm64`).
+For compatibility, `win_aarch64` is also accepted and normalized to `win_arm64`.
+
+Examples:
+
+- `make STACKMAN_ABI=sysv_i386 PLATFORMFLAGS=-m32 test`
+- `make STACKMAN_ABI=arm32 PLATFORM_PREFIX=arm-linux-gnueabi- EMULATOR=qemu-arm test`
+- `make STACKMAN_ABI=win_arm64 PLATFORM_PREFIX=aarch64-w64-mingw32- all`
+
 #### Cross compiling for x86 (32 bit) on Linux
 
  - install __gcc-multilib__ and __g++-multilib__

stackman/stackman.h

@@ -5,10 +5,10 @@
 /* Version information */
 #define STACKMAN_VERSION_MAJOR 1
 #define STACKMAN_VERSION_MINOR 2
-#define STACKMAN_VERSION_PATCH 2
+#define STACKMAN_VERSION_PATCH 3
 
 /* Version as a string */
-#define STACKMAN_VERSION "1.2.2"
+#define STACKMAN_VERSION "1.2.3"
 
 /* Version as a single number for comparisons (MMmmpp: Major, minor, patch) */
 #define STACKMAN_VERSION_NUMBER ((STACKMAN_VERSION_MAJOR * 10000) + \