[26.x] archive 26.1 release notes + backports

.github/workflows/ci.yml

@@ -62,7 +62,7 @@ jobs:
           echo "TEST_BASE=$(git rev-list -n$((${{ env.MAX_COUNT }} + 1)) --reverse HEAD ^$(git rev-list -n1 --merges HEAD)^@ | head -1)" >> "$GITHUB_ENV"
       - run: |
           sudo apt-get update
-          sudo apt-get install clang ccache build-essential libtool autotools-dev automake pkg-config bsdmainutils python3-zmq libevent-dev libboost-dev libsqlite3-dev libdb++-dev systemtap-sdt-dev libminiupnpc-dev libnatpmp-dev libqt5gui5 libqt5core5a libqt5dbus5 qttools5-dev qttools5-dev-tools qtwayland5 libqrencode-dev -y
+          sudo apt-get install clang ccache build-essential libtool autotools-dev automake pkg-config bsdmainutils python3-zmq libevent-dev libboost-dev libsqlite3-dev libdb++-dev systemtap-sdt-dev libminiupnpc-dev libnatpmp-dev qtbase5-dev qttools5-dev qttools5-dev-tools qtwayland5 libqrencode-dev -y
       - name: Compile and run tests
         run: |
           # Run tests on commits after the last merge commit and before the PR head commit

ci/test/00_setup_env_native_tidy.sh

@@ -9,7 +9,7 @@ export LC_ALL=C.UTF-8
 export CI_IMAGE_NAME_TAG="docker.io/ubuntu:24.04"
 export CONTAINER_NAME=ci_native_tidy
 export TIDY_LLVM_V="17"
-export PACKAGES="clang-${TIDY_LLVM_V} libclang-${TIDY_LLVM_V}-dev llvm-${TIDY_LLVM_V}-dev libomp-${TIDY_LLVM_V}-dev clang-tidy-${TIDY_LLVM_V} jq bear cmake libevent-dev libboost-dev libminiupnpc-dev libnatpmp-dev libzmq3-dev systemtap-sdt-dev libqt5gui5 libqt5core5a libqt5dbus5 qttools5-dev qttools5-dev-tools libqrencode-dev libsqlite3-dev libdb++-dev"
+export PACKAGES="clang-${TIDY_LLVM_V} libclang-${TIDY_LLVM_V}-dev llvm-${TIDY_LLVM_V}-dev libomp-${TIDY_LLVM_V}-dev clang-tidy-${TIDY_LLVM_V} jq bear cmake libevent-dev libboost-dev libminiupnpc-dev libnatpmp-dev libzmq3-dev systemtap-sdt-dev qtbase5-dev qttools5-dev qttools5-dev-tools libqrencode-dev libsqlite3-dev libdb++-dev"
 export NO_DEPENDS=1
 export RUN_UNIT_TESTS=false
 export RUN_FUNCTIONAL_TESTS=false

ci/test/00_setup_env_s390x.sh

@@ -9,8 +9,8 @@ export LC_ALL=C.UTF-8
 export HOST=s390x-linux-gnu
 export PACKAGES="python3-zmq"
 export CONTAINER_NAME=ci_s390x
-export CI_IMAGE_NAME_TAG="docker.io/s390x/debian:bookworm"
-export TEST_RUNNER_EXTRA="--exclude feature_init,rpc_bind,feature_bind_extra"  # Excluded for now, see https://github.com/bitcoin/bitcoin/issues/17765#issuecomment-602068547
+export CI_IMAGE_NAME_TAG="docker.io/s390x/ubuntu:24.04"
+export TEST_RUNNER_EXTRA="--exclude rpc_bind,feature_bind_extra"  # Excluded for now, see https://github.com/bitcoin/bitcoin/issues/17765#issuecomment-602068547
 export RUN_FUNCTIONAL_TESTS=true
 export GOAL="install"
 export BITCOIN_CONFIG="--enable-reduce-exports"

contrib/windeploy/win-codesign.cert

@@ -1,8 +1,8 @@
 -----BEGIN CERTIFICATE-----
-MIIHfDCCBWSgAwIBAgIQCmVvdQal72U2QxbUTT3SRTANBgkqhkiG9w0BAQsFADBp
+MIIHeTCCBWGgAwIBAgIQBzR46J2yq3g++NbQS/BBVDANBgkqhkiG9w0BAQsFADBp
 MQswCQYDVQQGEwJVUzEXMBUGA1UEChMORGlnaUNlcnQsIEluYy4xQTA/BgNVBAMT
 OERpZ2lDZXJ0IFRydXN0ZWQgRzQgQ29kZSBTaWduaW5nIFJTQTQwOTYgU0hBMzg0
-IDIwMjEgQ0ExMB4XDTIyMDUyNDAwMDAwMFoXDTI0MDUyOTIzNTk1OVowgYAxCzAJ
+IDIwMjEgQ0ExMB4XDTI0MDUyMjAwMDAwMFoXDTI3MDUzMTIzNTk1OVowgYAxCzAJ
 BgNVBAYTAlVTMREwDwYDVQQIEwhEZWxhd2FyZTEOMAwGA1UEBxMFTGV3ZXMxJjAk
 BgNVBAoTHUJpdGNvaW4gQ29yZSBDb2RlIFNpZ25pbmcgTExDMSYwJAYDVQQDEx1C
 aXRjb2luIENvcmUgQ29kZSBTaWduaW5nIExMQzCCAiIwDQYJKoZIhvcNAQEBBQAD
@@ -17,28 +17,28 @@ CDvScIgnQXmk+cbKMBtg9kM0F+aLWsN2xVf0uAj3U7sdXLrfJeW0DZIktWtTBQzX
 O/OE4Ka+1WFnDg0HJIih0cTjl9YYvfe53L4pCGy+qGt/XGBRqCMfXp3g+H9FGR5r
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-Oi8vd3d3LmRpZ2ljZXJ0LmNvbS9DUFMwgZQGCCsGAQUFBwEBBIGHMIGEMCQGCCsG
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+M6cGaKMDvF//OkUPVzh4s557kV7+LoaX8CigiACZky3Zj3tkQfJYkEvdQseNvX49
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+UPjVlnDwu+yvMC70F+CaVgQs01uZ0VKuG3KNkkEj6+V/SM54NVVgcY/Q7llKIFA8
+Qk8Ip8/83cVBptKW+OU+i2ZwoYskLbdfDE31X2knUIouNZgBBMhzc5WjJCEGXAPm
+9xYZMn87cc+ejxCw6/WC4b6tDCziO8drq76Pl6LTNPOtRkEVqt12p8Uqi9PgznUB
+bdHeoF5XHt1Ca2ySpSYuMz5djwIC2ws8kiMm44/AyTm6dwRcesiOTqnaRc+t
 -----END CERTIFICATE-----
 -----BEGIN CERTIFICATE-----
 MIIGsDCCBJigAwIBAgIQCK1AsmDSnEyfXs2pvZOu2TANBgkqhkiG9w0BAQwFADBi

depends/packages/qt.mk

@@ -23,6 +23,7 @@ $(package)_patches += guix_cross_lib_path.patch
 $(package)_patches += fix-macos-linker.patch
 $(package)_patches += memory_resource.patch
 $(package)_patches += windows_lto.patch
+$(package)_patches += zlib-timebits64.patch
 
 $(package)_qttranslations_file_name=qttranslations-$($(package)_suffix)
 $(package)_qttranslations_sha256_hash=38b942bc7e62794dd072945c8a92bb9dfffed24070aea300327a3bb42f855609
@@ -180,6 +181,7 @@ $(package)_config_opts_mingw32 += -xplatform win32-g++
 $(package)_config_opts_mingw32 += "QMAKE_CFLAGS = '$($(package)_cflags) $($(package)_cppflags)'"
 $(package)_config_opts_mingw32 += "QMAKE_CXX = '$($(package)_cxx)'"
 $(package)_config_opts_mingw32 += "QMAKE_CXXFLAGS = '$($(package)_cxxflags) $($(package)_cppflags)'"
+$(package)_config_opts_mingw32 += "QMAKE_LINK = '$($(package)_cxx)'"
 $(package)_config_opts_mingw32 += "QMAKE_LFLAGS = '$($(package)_ldflags)'"
 $(package)_config_opts_mingw32 += "QMAKE_LIB = '$($(package)_ar) rc'"
 $(package)_config_opts_mingw32 += -device-option CROSS_COMPILE="$(host)-"
@@ -255,6 +257,7 @@ define $(package)_preprocess_cmds
   patch -p1 -i $($(package)_patch_dir)/fast_fixed_dtoa_no_optimize.patch && \
   patch -p1 -i $($(package)_patch_dir)/guix_cross_lib_path.patch && \
   patch -p1 -i $($(package)_patch_dir)/windows_lto.patch && \
+  patch -p1 -i $($(package)_patch_dir)/zlib-timebits64.patch && \
   mkdir -p qtbase/mkspecs/macx-clang-linux &&\
   cp -f qtbase/mkspecs/macx-clang/qplatformdefs.h qtbase/mkspecs/macx-clang-linux/ &&\
   cp -f $($(package)_patch_dir)/mac-qmake.conf qtbase/mkspecs/macx-clang-linux/qmake.conf && \

depends/patches/qt/zlib-timebits64.patch

@@ -0,0 +1,31 @@
+From a566e156b3fa07b566ddbf6801b517a9dba04fa3 Mon Sep 17 00:00:00 2001
+From: Mark Adler <madler@alumni.caltech.edu>
+Date: Sat, 29 Jul 2023 22:13:09 -0700
+Subject: [PATCH] Avoid compiler complaints if _TIME_BITS defined when building
+ zlib.
+
+zlib does not use time_t, so _TIME_BITS is irrelevant. However it
+may be defined anyway as part of a sledgehammer indiscriminately
+applied to all builds.
+
+From https://github.com/madler/zlib/commit/a566e156b3fa07b566ddbf6801b517a9dba04fa3.patch
+---
+ qtbase/src/3rdparty/zlib/src/gzguts.h | 5 ++---
+ 1 file changed, 2 insertions(+), 3 deletions(-)
+
+diff --git a/qtbase/src/3rdparty/zlib/src/gzguts.h b/qtbase/src/3rdparty/zlib/src/gzguts.h
+index e23f831f5..f9375047e 100644
+--- a/qtbase/src/3rdparty/zlib/src/gzguts.h
++++ b/qtbase/src/3rdparty/zlib/src/gzguts.h
+@@ -26,9 +26,8 @@
+ #  ifndef _LARGEFILE_SOURCE
+ #    define _LARGEFILE_SOURCE 1
+ #  endif
+-#  ifdef _FILE_OFFSET_BITS
+-#    undef _FILE_OFFSET_BITS
+-#  endif
++#  undef _FILE_OFFSET_BITS
++#  undef _TIME_BITS
+ #endif
+
+ #ifdef HAVE_HIDDEN

doc/build-unix.md

@@ -81,7 +81,7 @@ To build without GUI pass `--without-gui`.
 
 To build with Qt 5 you need the following:
 
-    sudo apt-get install libqt5gui5 libqt5core5a libqt5dbus5 qttools5-dev qttools5-dev-tools
+    sudo apt-get install qtbase5-dev qttools5-dev qttools5-dev-tools
 
 Additionally, to support Wayland protocol for modern desktop environments:
 

doc/release-notes.md

@@ -1,11 +1,11 @@
-26.1 Release Notes
+26.2rc1 Release Notes
 ==================
 
-Bitcoin Core version 26.1 is now available from:
+Bitcoin Core version 26.2rc1 is now available from:
 
-  <https://bitcoincore.org/bin/bitcoin-core-26.1/>
+  <https://bitcoincore.org/bin/bitcoin-core-26.2/test.rc1/>
 
-This release includes various bug fixes and performance
+This release includes new features, various bug fixes and performance
 improvements, as well as updated translations.
 
 Please report bugs using the issue tracker at GitHub:
@@ -40,66 +40,51 @@ unsupported systems.
 Notable changes
 ===============
 
-### Wallet
+### Script
 
-- #28994 wallet: skip BnB when SFFO is enabled
-- #28920 wallet: birth time update during tx scanning
-- #29176 wallet: Fix use-after-free in WalletBatch::EraseRecords
-- #29510 wallet: getrawchangeaddress and getnewaddress failures should not affect keypools for descriptor wallets
-
-### RPC
-
-- #29003 rpc: fix getrawtransaction segfault
-- #28784 rpc: keep .cookie file if it was not generated
-
-### Logs
-
-- #29227 log mempool loading progress
+- #29853: sign: don't assume we are parsing a sane TapMiniscript
 
 ### P2P and network changes
 
-- #29200 net: create I2P sessions using both ECIES-X25519 and ElGamal encryption
-- #29412 p2p: Don't process mutated blocks
-- #29524 p2p: Don't consider blocks mutated if they don't connect to known prev block
+- #29691: Change Luke Dashjr seed to dashjr-list-of-p2p-nodes.us
+- #30085: p2p: detect addnode cjdns peers in GetAddedNodeInfo()
 
-### Build
+### RPC
 
-- #29127 Use hardened runtime on macOS release builds.
-- #29195 build: Fix -Xclang -internal-isystem option
+- #29869: rpc, bugfix: Enforce maximum value for setmocktime
+- #28554: bugfix: throw an error if an invalid parameter is passed to getnetworkhashps RPC
+- #30094: rpc: move UniValue in blockToJSON
+- #29870: rpc: Reword SighashFromStr error message
 
-### CI
+### Build
 
-- #28992 ci: Use Ubuntu 24.04 Noble for asan,tsan,tidy,fuzz
-- #29080 ci: Set HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK to avoid unrelated failures
-- #29610 ci: Fix "macOS native" job
+- #29747: depends: fix mingw-w64 Qt DEBUG=1 build
+- #29985: depends: Fix build of Qt for 32-bit platforms with recent glibc
 
-### Miscellaneous
+### Misc
 
-- #28391 refactor: Simplify CTxMempool/BlockAssembler fields, remove some external mapTx access
-- #29179 test: wallet rescan with reorged parent + IsFromMe child in mempool
-- #28791 snapshots: don't core dump when running -checkblockindex after loadtxoutset
-- #29357 test: Drop x modifier in fsbridge::fopen call for MinGW builds
-- #29529 fuzz: restrict fopencookie usage to Linux & FreeBSD
+- #29776: ThreadSanitizer: Fix #29767
+- #29856: ci: Bump s390x to ubuntu:24.04
+- #29764: doc: Suggest installing dev packages for debian/ubuntu qt5 build
+- #30149: contrib: Renew Windows code signing certificate
 
 Credits
 =======
 
 Thanks to everyone who directly contributed to this release:
 
+- Antoine Poinsot
+- Ava Chow
 - dergoegge
 - fanquake
-- furszy
 - glozow
-- Greg Sanders
-- Hennadii Stepanov
-- Jon Atack
+- Jameson Lopp
+- jonatack
+- laanwj
+- Luke Dashjr
 - MarcoFalke
-- Mark Friedenbach
-- Martin Zumsande
-- Murch
-- Roman Zeyde
-- stickies-v
-- UdjinM6
+- nanlour
+- willcl-ark
 
 As well as to everyone that helped with translations on
 [Transifex](https://www.transifex.com/bitcoin/bitcoin/).

doc/release-notes/release-notes-26.1.md

@@ -0,0 +1,105 @@
+26.1 Release Notes
+==================
+
+Bitcoin Core version 26.1 is now available from:
+
+  <https://bitcoincore.org/bin/bitcoin-core-26.1/>
+
+This release includes various bug fixes and performance
+improvements, as well as updated translations.
+
+Please report bugs using the issue tracker at GitHub:
+
+  <https://github.com/bitcoin/bitcoin/issues>
+
+To receive security and update notifications, please subscribe to:
+
+  <https://bitcoincore.org/en/list/announcements/join/>
+
+How to Upgrade
+==============
+
+If you are running an older version, shut it down. Wait until it has completely
+shut down (which might take a few minutes in some cases), then run the
+installer (on Windows) or just copy over `/Applications/Bitcoin-Qt` (on macOS)
+or `bitcoind`/`bitcoin-qt` (on Linux).
+
+Upgrading directly from a version of Bitcoin Core that has reached its EOL is
+possible, but it might take some time if the data directory needs to be migrated. Old
+wallet versions of Bitcoin Core are generally supported.
+
+Compatibility
+==============
+
+Bitcoin Core is supported and extensively tested on operating systems
+using the Linux kernel, macOS 11.0+, and Windows 7 and newer.  Bitcoin
+Core should also work on most other Unix-like systems but is not as
+frequently tested on them.  It is not recommended to use Bitcoin Core on
+unsupported systems.
+
+Notable changes
+===============
+
+### Wallet
+
+- #28994 wallet: skip BnB when SFFO is enabled
+- #28920 wallet: birth time update during tx scanning
+- #29176 wallet: Fix use-after-free in WalletBatch::EraseRecords
+- #29510 wallet: getrawchangeaddress and getnewaddress failures should not affect keypools for descriptor wallets
+
+### RPC
+
+- #29003 rpc: fix getrawtransaction segfault
+- #28784 rpc: keep .cookie file if it was not generated
+
+### Logs
+
+- #29227 log mempool loading progress
+
+### P2P and network changes
+
+- #29200 net: create I2P sessions using both ECIES-X25519 and ElGamal encryption
+- #29412 p2p: Don't process mutated blocks
+- #29524 p2p: Don't consider blocks mutated if they don't connect to known prev block
+
+### Build
+
+- #29127 Use hardened runtime on macOS release builds.
+- #29195 build: Fix -Xclang -internal-isystem option
+
+### CI
+
+- #28992 ci: Use Ubuntu 24.04 Noble for asan,tsan,tidy,fuzz
+- #29080 ci: Set HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK to avoid unrelated failures
+- #29610 ci: Fix "macOS native" job
+
+### Miscellaneous
+
+- #28391 refactor: Simplify CTxMempool/BlockAssembler fields, remove some external mapTx access
+- #29179 test: wallet rescan with reorged parent + IsFromMe child in mempool
+- #28791 snapshots: don't core dump when running -checkblockindex after loadtxoutset
+- #29357 test: Drop x modifier in fsbridge::fopen call for MinGW builds
+- #29529 fuzz: restrict fopencookie usage to Linux & FreeBSD
+
+Credits
+=======
+
+Thanks to everyone who directly contributed to this release:
+
+- dergoegge
+- fanquake
+- furszy
+- glozow
+- Greg Sanders
+- Hennadii Stepanov
+- Jon Atack
+- MarcoFalke
+- Mark Friedenbach
+- Martin Zumsande
+- Murch
+- Roman Zeyde
+- stickies-v
+- UdjinM6
+
+As well as to everyone that helped with translations on
+[Transifex](https://www.transifex.com/bitcoin/bitcoin/).

src/core_read.cpp

@@ -257,6 +257,6 @@ util::Result<int> SighashFromStr(const std::string& sighash)
     if (it != map_sighash_values.end()) {
         return it->second;
     } else {
-        return util::Error{Untranslated(sighash + " is not a valid sighash parameter.")};
+        return util::Error{Untranslated("'" + sighash + "' is not a valid sighash parameter.")};
     }
 }

src/index/base.cpp

@@ -165,9 +165,9 @@ void BaseIndex::ThreadSync()
                 const CBlockIndex* pindex_next = NextSyncBlock(pindex, m_chainstate->m_chain);
                 if (!pindex_next) {
                     SetBestBlockIndex(pindex);
-                    m_synced = true;
                     // No need to handle errors in Commit. See rationale above.
                     Commit();
+                    m_synced = true;
                     break;
                 }
                 if (pindex_next->pprev != pindex && !Rewind(pindex, pindex_next->pprev)) {

src/kernel/chainparams.cpp

@@ -133,7 +133,7 @@ class CMainParams : public CChainParams {
         // release ASAP to avoid it where possible.
         vSeeds.emplace_back("seed.bitcoin.sipa.be."); // Pieter Wuille, only supports x1, x5, x9, and xd
         vSeeds.emplace_back("dnsseed.bluematt.me."); // Matt Corallo, only supports x9
-        vSeeds.emplace_back("dnsseed.bitcoin.dashjr.org."); // Luke Dashjr
+        vSeeds.emplace_back("dnsseed.bitcoin.dashjr-list-of-p2p-nodes.us."); // Luke Dashjr
         vSeeds.emplace_back("seed.bitcoinstats.com."); // Christian Decker, supports x1 - xf
         vSeeds.emplace_back("seed.bitcoin.jonasschnelli.ch."); // Jonas Schnelli, only supports x1, x5, x9, and xd
         vSeeds.emplace_back("seed.btc.petertodd.org."); // Peter Todd, only supports x1, x5, x9, and xd