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=Detailed changelog between 1.2.15 and 1.2.15.1 releases=
=Changelog between 1.2.15 and 1.2.15.1 releases=
==alsa-lib==
===Core===
- Release v1.2.15.1
- ucm: use closefrom instead of close_range
<code>
closefrom is a library function with a fallback mechanism for when the
kernel does not support the close_range syscall.

Also check for the function properly instead of assuming it is available
with _GNU_SOURCE defined.

Closes: https://github.com/alsa-project/alsa-lib/pull/486</code>
===Use Case Manager API===
- ucm: exec - fix maxfd used warning
- ucm: use closefrom instead of close_range
<code>
closefrom is a library function with a fallback mechanism for when the
kernel does not support the close_range syscall.

Also check for the function properly instead of assuming it is available
with _GNU_SOURCE defined.

Closes: https://github.com/alsa-project/alsa-lib/pull/486</code>
===Configuration===
- conf: cards: unify whitespace - use tabs and remove trailing spaces
<code>
Convert leading spaces to tabs for consistent indentation,
remove trailing whitespace from all lines, and normalize
file endings across all card configuration files.</code>
- conf: pistachio-card: define pcm configuration block only one time
<code>
There may be multiple pistachio-card soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: YMF744: define pcm configuration block only one time
<code>
There may be multiple YMF744 soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: VX222,VXPocket: define pcm configuration block only one time
<code>
There may be multiple VX soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: VIA686A,VIA82xx: define pcm configuration block only one time
<code>
There may be multiple VIA soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: TRID4DWAVENX: define pcm configuration block only one time
<code>
There may be multiple TRID4DWAVENX soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: SI7018: define pcm configuration block only one time
<code>
There may be multiple SI7018 soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: SB-XFi: define pcm configuration block only one time
<code>
There may be multiple SB-XFi soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: RME96[35][26]: define pcm configuration block only one time
<code>
There may be multiple RME96[35][26] soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: PS3: define pcm configuration block only one time
<code>
There may be multiple PS3 soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: PMac,PMacToonie: define pcm configuration block only one time
<code>
There may be multiple PMac soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: PC-Speaker: define pcm configuration block only one time
<code>
There may be multiple PC-Speaker soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: NFORCE: define pcm configuration block only one time
<code>
There may be multiple NFORCE soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: Maestro3: define pcm configuration block only one time
<code>
There may be multiple Maestro3 soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: Loopback: define pcm configuration block only one time
<code>
There may be multiple Loopback soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: ICH,ICH4,ICH-MODEM: define pcm configuration block only one time
<code>
There may be multiple ICH soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: ICE17[12][24]: define pcm configuration block only one time
<code>
There may be multiple ICE17[12][24] soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: HdmiLpeAudio: define pcm configuration block only one time
<code>
There may be multiple HdmiLpeAudio soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: GUS: define pcm configuration block only one time
<code>
There may be multiple GUS soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: FWSpeakers: define pcm configuration block only one time
<code>
There may be multiple FWSpeakers soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: FM801: define pcm configuration block only one time
<code>
There may be multiple FM801 soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: FireWave: define pcm configuration block only one time
<code>
There may be multiple FireWave soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: ES1968: define pcm configuration block only one time
<code>
There may be multiple ES1968 soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: ENS137[01]: define pcm configuration block only one time
<code>
There may be multiple ENS137[01] soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: EMU10K1X: define pcm configuration block only one time
<code>
There may be multiple EMU10K1X soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: EMU10K1: define pcm configuration block only one time
<code>
There may be multiple EMU10K1 soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: Aureon51: define pcm configuration block only one time
<code>
There may be multiple Aureon51 soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: Echo3G: define pcm configuration block only one time
<code>
There may be multiple Echo3G soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: CS46xx: define pcm configuration block only one time
<code>
There may be multiple CS46xx soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: CMI8xxx: define pcm configuration block only one time
<code>
There may be multiple CMI8xxx soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: CA0106: define pcm configuration block only one time
<code>
There may be multiple CA0106 soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: AU88[123]0: define pcm configuration block only one time
<code>
There may be multiple AU88[123]0 soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: Aureon: define pcm configuration block only one time
<code>
There may be multiple Aureon soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: Audigy: define pcm configuration block only one time
<code>
There may be multiple Audigy soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: AACI,ATIIXP: define pcm configuration block only one time
<code>
There may be multiple AACI,ATIIXP soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: vc4-hdmi: define pcm configuration block only one time
<code>
There may be multiple vc4-hdmi soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.

BugLink: https://github.com/alsa-project/alsa-lib/issues/488</code>
- conf: HDA-Intel: define pcm configuration block only one time
<code>
There may be multiple HDA-Intel soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- conf: USB-Audio: define pcm configuration block only one time
<code>
There may be multiple USB soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.</code>
- Revert "conf: fix load_for_all_cards() - do not merge the card specific contents"
<code>
This reverts commit eda76146c5653ff1d5bc4b4c53f7a2d5ccc17da2.

Also, revert additional related commits:

Revert "conf: fix possible memory leak in config_file_open() - error path"
This reverts commit 2f59398c83b8065fb9ff58939df3a9187746068e.

Revert "conf: merge card specific contents per file (whole) after parsing"
This reverts commit a6238053c4fa518b214f99d91a01b96c5ef6e3ca.</code>
- conf: fix possible memory leak in config_file_open() - error path
- conf: merge card specific contents per file (whole) after parsing
<code>
Unfortunately, mentioned fix caused a regression for items stored in one file.
Merge the file contents after parsing not inside parsing process.

BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=2420645</code>
==alsa-utils==
===Core===
- Release v1.2.15.1
===ALSA Control (alsactl)===
- alsactl: fix build when in subdirectory
<code>
create the conf directory as part of the edit recipe

Closes: https://github.com/alsa-project/alsa-utils/pull/311</code>
===aplay/arecord===
- aplay: add missing break before the default case
<code>
Add the break before the default case back. Otherwise, all cases will
fall into the default/error case.

Closes: https://github.com/alsa-project/alsa-utils/pull/315</code>
==alsa-ucm-conf==
===Configuration===
- ucm2: codecs: rt722: add condition to SetLED for mic
<code>
Some SKUs don't have the internal mic, so the patch adds the condition to check
whether the SKU has the internal mic or not.

Closes: https://github.com/alsa-project/alsa-ucm-conf/pull/657</code>
- ucm2: sof-soundwire: Simplify cs42l45 configs
<code>
Simplify cs42l45 configs following machine driver changes [1]
which bring normal switches instead of mute switches.

[1] https://lore.kernel.org/all/20251127163426.2500633-2-ckeepax@opensource.cirrus.com/

Closes: https://github.com/alsa-project/alsa-ucm-conf/pull/655</code>
- sof-soundwire: third fix for multi-codec
<code>
Ensure MultiCodec-based actions are only done when MultiCodec1 is not empty

Closes: https://github.com/alsa-project/alsa-ucm-conf/pull/658</code>
===Description===
- Release v1.2.15.1

Detailed changes v1.2.15 v1.2.15.1 - Revision history

Perex: 1 revision imported

alsa>Perex at 12:08, 19 December 2025