diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6e2c8680892..3c31bd08dde 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -111,8 +111,12 @@ if(WITH_SQLITE)
   if(VCPKG_TARGET_TRIPLET)
     # Use of the `unofficial::` namespace is a vcpkg package manager convention.
     find_package(unofficial-sqlite3 CONFIG REQUIRED)
+    add_library(SQLite3::SQLite3 ALIAS unofficial::sqlite3::sqlite3)
   else()
     find_package(SQLite3 3.7.17 REQUIRED)
+    if(NOT TARGET SQLite3::SQLite3) # CMake < 4.3
+      add_library(SQLite3::SQLite3 ALIAS SQLite::SQLite3)
+    endif()
   endif()
   set(USE_SQLITE ON)
 endif()
diff --git a/ci/test/00_setup_env_i686_multiprocess.sh b/ci/test/00_setup_env_i686_multiprocess.sh
index d7c8e3ef1b9..44bc38e319c 100755
--- a/ci/test/00_setup_env_i686_multiprocess.sh
+++ b/ci/test/00_setup_env_i686_multiprocess.sh
@@ -10,6 +10,7 @@ export HOST=i686-pc-linux-gnu
 export CONTAINER_NAME=ci_i686_multiprocess
 export CI_IMAGE_NAME_TAG="mirror.gcr.io/ubuntu:24.04"
 export CI_IMAGE_PLATFORM="linux/amd64"
+export CI_CONTAINER_CAP="--security-opt seccomp=unconfined"
 export PACKAGES="llvm clang g++-multilib"
 export DEP_OPTS="DEBUG=1 MULTIPROCESS=1"
 export GOAL="install"
diff --git a/doc/release-notes.md b/doc/release-notes.md
index 764f778e5d4..c69faf32572 100644
--- a/doc/release-notes.md
+++ b/doc/release-notes.md
@@ -41,19 +41,34 @@ Notable changes
 
 - #34093 netif: fix compilation warning in QueryDefaultGatewayImpl()
 
+### Build
+
+- #34848 cmake: Migrate away from deprecated SQLite3 target
+
 ### Doc
 
 - #34510 doc: fix broken bpftrace installation link
 - #34561 wallet: rpc: manpage: fix example missing `fee_rate` argument
 - #34671 doc: Update Guix install for Debian/Ubuntu
 
+### CI
+
+- #35202 ci: restore sockets in i686, no IPC job
+
+### Misc
+
+- #35175 multi_index: fix compilation failure with boost >= 1.91
+
 Credits
 =======
 
 Thanks to everyone who directly contributed to this release:
 
+- Cory Fields
+- Daniel Pfeifer
 - Hennadii Stepanov
 - jayvaliya
+- Lőrinc
 - MarcoFalke
 - SomberNight
 - ToRyVand
diff --git a/src/node/miner.h b/src/node/miner.h
index 56101561b11..c45c97100d8 100644
--- a/src/node/miner.h
+++ b/src/node/miner.h
@@ -102,7 +102,9 @@ struct CompareTxIterByAncestorCount {
 };
 
 
-struct CTxMemPoolModifiedEntry_Indices final : boost::multi_index::indexed_by<
+using indexed_modified_transaction_set = boost::multi_index_container<
+    CTxMemPoolModifiedEntry,
+    boost::multi_index::indexed_by<
     boost::multi_index::ordered_unique<
         modifiedentry_iter,
         CompareCTxMemPoolIter
@@ -115,12 +117,7 @@ struct CTxMemPoolModifiedEntry_Indices final : boost::multi_index::indexed_by<
         CompareTxMemPoolEntryByAncestorFee
     >
 >
-{};
-
-typedef boost::multi_index_container<
-    CTxMemPoolModifiedEntry,
-    CTxMemPoolModifiedEntry_Indices
-> indexed_modified_transaction_set;
+>;
 
 typedef indexed_modified_transaction_set::nth_index<0>::type::iterator modtxiter;
 typedef indexed_modified_transaction_set::index<ancestor_score>::type::iterator modtxscoreiter;
diff --git a/src/txmempool.h b/src/txmempool.h
index 10acb2aa22f..acc52aef1d9 100644
--- a/src/txmempool.h
+++ b/src/txmempool.h
@@ -329,7 +329,9 @@ public:
 
     static const int ROLLING_FEE_HALFLIFE = 60 * 60 * 12; // public only for testing
 
-    struct CTxMemPoolEntry_Indices final : boost::multi_index::indexed_by<
+    using indexed_transaction_set = boost::multi_index_container<
+        CTxMemPoolEntry,
+        boost::multi_index::indexed_by<
             // sorted by txid
             boost::multi_index::hashed_unique<mempoolentry_txid, SaltedTxidHasher>,
             // sorted by wtxid
@@ -357,11 +359,7 @@ public:
                 CompareTxMemPoolEntryByAncestorFee
             >
         >
-        {};
-    typedef boost::multi_index_container<
-        CTxMemPoolEntry,
-        CTxMemPoolEntry_Indices
-    > indexed_transaction_set;
+    >;
 
     /**
      * This mutex needs to be locked when accessing `mapTx` or other members
diff --git a/src/txrequest.cpp b/src/txrequest.cpp
index 5909146427b..521ddec901d 100644
--- a/src/txrequest.cpp
+++ b/src/txrequest.cpp
@@ -212,17 +212,15 @@ struct ByTimeViewExtractor
     }
 };
 
-struct Announcement_Indices final : boost::multi_index::indexed_by<
-    boost::multi_index::ordered_unique<boost::multi_index::tag<ByPeer>, ByPeerViewExtractor>,
-    boost::multi_index::ordered_non_unique<boost::multi_index::tag<ByTxHash>, ByTxHashViewExtractor>,
-    boost::multi_index::ordered_non_unique<boost::multi_index::tag<ByTime>, ByTimeViewExtractor>
->
-{};
 
 /** Data type for the main data structure (Announcement objects with ByPeer/ByTxHash/ByTime indexes). */
 using Index = boost::multi_index_container<
     Announcement,
-    Announcement_Indices
+    boost::multi_index::indexed_by<
+        boost::multi_index::ordered_unique<boost::multi_index::tag<ByPeer>, ByPeerViewExtractor>,
+        boost::multi_index::ordered_non_unique<boost::multi_index::tag<ByTxHash>, ByTxHashViewExtractor>,
+        boost::multi_index::ordered_non_unique<boost::multi_index::tag<ByTime>, ByTimeViewExtractor>
+    >
 >;
 
 /** Helper type to simplify syntax of iterator types. */
diff --git a/src/wallet/CMakeLists.txt b/src/wallet/CMakeLists.txt
index 121e6e3c837..ee81c6b17a2 100644
--- a/src/wallet/CMakeLists.txt
+++ b/src/wallet/CMakeLists.txt
@@ -49,8 +49,7 @@ if(USE_SQLITE)
   target_sources(bitcoin_wallet PRIVATE sqlite.cpp)
   target_link_libraries(bitcoin_wallet
     PRIVATE
-      $<TARGET_NAME_IF_EXISTS:unofficial::sqlite3::sqlite3>
-      $<TARGET_NAME_IF_EXISTS:SQLite::SQLite3>
+      SQLite3::SQLite3
   )
 endif()
 if(USE_BDB)