From c794ce0992466ab9bd45562f2c59798a10ba594f Mon Sep 17 00:00:00 2001
From: Julian Andres Klode <jak@debian.org>
Date: Sat, 31 Jan 2026 17:57:06 +0100
Subject: Release 3.1.15

---
 CMakeLists.txt       |  2 +-
 debian/changelog     | 11 +++++++++++
 doc/apt-verbatim.ent |  2 +-
 doc/po/apt-doc.pot   |  4 ++--
 po/apt-all.pot       |  4 ++--
 5 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index fe137c374..e7c5ff4d3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -204,7 +204,7 @@ endif()
 # Configure some variables like package, version and architecture.
 set(PACKAGE ${PROJECT_NAME})
 set(PACKAGE_MAIL "APT Development Team <deity@lists.debian.org>")
-set(PACKAGE_VERSION "3.1.14")
+set(PACKAGE_VERSION "3.1.15")
 string(REGEX MATCH "^[0-9.]+" PROJECT_VERSION ${PACKAGE_VERSION})
 
 if (NOT DEFINED DPKG_DATADIR)
diff --git a/debian/changelog b/debian/changelog
index 5acefcdf9..262b64410 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,14 @@
+apt (3.1.15) unstable; urgency=medium
+
+  * solver3: Use classical watchers for propagation
+    This may cause some changes to the solver result due to different
+    tree traversal order.
+  * Refactorings:
+    - Use LiftedBool for Obsolete state
+    - Erased items do not exist anymore
+
+ -- Julian Andres Klode <jak@debian.org>  Sat, 31 Jan 2026 17:55:33 +0100
+
 apt (3.1.14) unstable; urgency=medium
 
   * why: Render info about all providers on virtual packages
diff --git a/doc/apt-verbatim.ent b/doc/apt-verbatim.ent
index a09e19735..c8bbf15e8 100644
--- a/doc/apt-verbatim.ent
+++ b/doc/apt-verbatim.ent
@@ -268,7 +268,7 @@
 ">
 
 <!-- this will be updated by 'prepare-release' -->
-<!ENTITY apt-product-version "3.1.14">
+<!ENTITY apt-product-version "3.1.15">
 
 <!-- (Code)names for various things used all over the place -->
 <!ENTITY debian-oldstable-codename "bookworm">
diff --git a/doc/po/apt-doc.pot b/doc/po/apt-doc.pot
index 9eb3152eb..0d3b2a0b9 100644
--- a/doc/po/apt-doc.pot
+++ b/doc/po/apt-doc.pot
@@ -5,9 +5,9 @@
 #, fuzzy
 msgid ""
 msgstr ""
-"Project-Id-Version: apt-doc 3.1.14\n"
+"Project-Id-Version: apt-doc 3.1.15\n"
 "Report-Msgid-Bugs-To: APT Development Team <deity@lists.debian.org>\n"
-"POT-Creation-Date: 2026-01-23 21:02+0100\n"
+"POT-Creation-Date: 2026-01-31 17:56+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/po/apt-all.pot b/po/apt-all.pot
index 86ecbd726..ff13c120e 100644
--- a/po/apt-all.pot
+++ b/po/apt-all.pot
@@ -5,9 +5,9 @@
 #, fuzzy
 msgid ""
 msgstr ""
-"Project-Id-Version: apt 3.1.14\n"
+"Project-Id-Version: apt 3.1.15\n"
 "Report-Msgid-Bugs-To: APT Development Team <deity@lists.debian.org>\n"
-"POT-Creation-Date: 2026-01-23 21:02+0100\n"
+"POT-Creation-Date: 2026-01-31 17:56+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
-- 
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