**Noteworthy changes in version 1.56** (2025-10-07)
* Support the %b conversion specifier in the estream printf
functions. [rE6ac5332e4f]
* New spawn GPGRT_PROCESS_STDIO_NUL to be used on Windows to share
the "nul" device. [T7723]
* Support pipe I/O for GPGRT_PROCESS_DETACHED on Windows. [T7716]
* New mode keyword "share=xxx" for gpgrt_fopen. [rE461cb5a8ea]
* Change the default method to get the number of fds to close. This
fixes a spawning problem on certain POSIX machine. [T7696]
* Fix some cases of inheriting HANDLEs on Windows. [T7716]
* New system configurations for 64-bit Android, i686 Android, x86_64
Android and an armv7a alias to arm for Android.
* Set build specific build variable for zOS [rE7ee191f54c]
Interface changes relative to the 1.55 release:
```
GPG_ERR_UNEXPECTED_PACKET NEW.
GPGRT_PROCESS_STDIO_NUL NEW.
```
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//(prev: T7614 next: T7847)//