turkdevops · pull · Jan 19, 2026 · Jan 19, 2026 · Jan 19, 2026 · Jan 19, 2026
diff --git a/.github/workflows/http3-linux.yml b/.github/workflows/http3-linux.yml
@@ -671,7 +671,10 @@ jobs:
           fi
 
       - name: 'curl -V'
-        run: bld/src/curl --disable -V
+        run: |
+          find . -type f \( -name curl -o -name '*.so.*' -o -name '*.a' \) -print0 | xargs -0 file --
+          find . -type f \( -name curl -o -name '*.so.*' -o -name '*.a' \) -print0 | xargs -0 stat -c '%10s bytes: %n' --
+          bld/src/curl --disable -V
 
       - name: 'build tests'
         if: ${{ !contains(matrix.build.install_steps, 'skipall') }}

diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
@@ -338,7 +338,7 @@ jobs:
             CFLAGS: -fsanitize=thread -g
             LDFLAGS: -fsanitize=thread
             CC: clang
-            generate: -DOPENSSL_ROOT_DIR=/home/runner/openssl -DENABLE_DEBUG=ON -DENABLE_CURLDEBUG=OFF
+            generate: -DOPENSSL_ROOT_DIR=/home/runner/openssl -DENABLE_DEBUG=ON
 
           - name: 'memory-sanitizer'
             install_packages: clang
@@ -813,7 +813,10 @@ jobs:
 
       - name: 'curl -V'
         if: ${{ matrix.build.make-custom-target != 'tidy' }}
-        run: bld/src/curl --disable -V
+        run: |
+          find . -type f \( -name curl -o -name '*.so.*' -o -name '*.a' \) -print0 | xargs -0 file --
+          find . -type f \( -name curl -o -name '*.so.*' -o -name '*.a' \) -print0 | xargs -0 stat -c '%10s bytes: %n' --
+          bld/src/curl --disable -V
 
       - name: 'curl install'
         run: |

diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
@@ -182,7 +182,9 @@ jobs:
           fi
 
       - name: 'curl info'
-        run: find . -type f \( -name curl -o -name '*.dylib' -o -name '*.a' \) -exec file -- '{}' \;
+        run: |
+          find . -type f \( -name curl -o -name '*.dylib' -o -name '*.a' \) -print0 | xargs -0 file --
+          find . -type f \( -name curl -o -name '*.dylib' -o -name '*.a' \) -print0 | xargs -0 stat -f '%10z bytes: %N' --
 
       - name: 'build tests'
         run: |
@@ -462,7 +464,10 @@ jobs:
           fi
 
       - name: 'curl -V'
-        run: bld/src/curl --disable --version
+        run: |
+          find . -type f \( -name curl -o -name '*.dylib' -o -name '*.a' \) -print0 | xargs -0 file --
+          find . -type f \( -name curl -o -name '*.dylib' -o -name '*.a' \) -print0 | xargs -0 stat -f '%10z bytes: %N' --
+          bld/src/curl --disable --version
 
       - name: 'curl install'
         run: |
@@ -696,4 +701,7 @@ jobs:
           fi
 
       - name: 'curl -V'
-        run: bld/src/curl --disable --version
+        run: |
+          find . -type f \( -name curl -o -name '*.dylib' -o -name '*.a' \) -print0 | xargs -0 file --
+          find . -type f \( -name curl -o -name '*.dylib' -o -name '*.a' \) -print0 | xargs -0 stat -f '%10z bytes: %N' --
+          bld/src/curl --disable --version
diff --git a/.github/workflows/non-native.yml b/.github/workflows/non-native.yml
@@ -308,7 +308,9 @@ jobs:
           fi
 
       - name: 'curl info'
-        run: find . -type f \( -name curl -o -name '*.so' -o -name '*.a' \) -exec file -- '{}' \;
+        run: |
+          find . -type f \( -name curl -o -name '*.so' -o -name '*.a' \) -print0 | xargs -0 file --
+          find . -type f \( -name curl -o -name '*.so' -o -name '*.a' \) -print0 | xargs -0 stat -c '%10s bytes: %n' --
 
       - name: 'build tests'
         run: |
@@ -412,7 +414,9 @@ jobs:
           fi
 
       - name: 'curl info'
-        run: find . \( -name '*.exe' -o -name '*.a' \) -exec file '{}' \;
+        run: |
+          find . \( -name '*.exe' -o -name '*.a' \) -print0 | xargs -0 file --
+          find . \( -name '*.exe' -o -name '*.a' \) -print0 | xargs -0 stat -c '%10s bytes: %n' --
 
       - name: 'build tests'
         if: ${{ matrix.build == 'cmake' }}  # skip for autotools to save time

diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
@@ -129,7 +129,8 @@ jobs:
         timeout-minutes: 1
         run: |
           PATH=/usr/bin
-          find . \( -name '*.exe' -o -name '*.dll' -o -name '*.a' \) -exec file -- '{}' \;
+          find . \( -name '*.exe' -o -name '*.dll' -o -name '*.a' \) -print0 | grep -z curl | xargs -0 file --
+          find . \( -name '*.exe' -o -name '*.dll' -o -name '*.a' \) -print0 | grep -z curl | xargs -0 stat -c '%10s bytes: %n' --
           if [ "${MATRIX_BUILD}" = 'cmake' ]; then
             PATH="$PWD/bld/lib:$PATH"
           fi
@@ -199,7 +200,7 @@ jobs:
           - { build: 'cmake'    , sys: 'msys'      , env: 'x86_64'       , tflags: ''          , config: '-DENABLE_DEBUG=ON -DENABLE_THREADED_RESOLVER=OFF', install: 'openssl-devel libssh2-devel', name: 'default' }
           - { build: 'autotools', sys: 'msys'      , env: 'x86_64'       , tflags: ''          , config: '--with-openssl', install: 'openssl-devel libssh2-devel', name: 'default R' }
           # MinGW
-          - { build: 'autotools', sys: 'mingw64'   , env: 'x86_64'       , tflags: 'skiprun'   , config: '--enable-debug --with-openssl --disable-threaded-resolver --disable-curldebug --enable-static --without-zlib', install: 'mingw-w64-x86_64-openssl mingw-w64-x86_64-libssh2', name: 'default' }
+          - { build: 'autotools', sys: 'mingw64'   , env: 'x86_64'       , tflags: 'skiprun'   , config: '--enable-debug --with-openssl --disable-threaded-resolver --enable-static --without-zlib', install: 'mingw-w64-x86_64-openssl mingw-w64-x86_64-libssh2', name: 'default' }
           - { build: 'autotools', sys: 'mingw64'   , env: 'x86_64'       , tflags: ''          , config: '--enable-debug --with-openssl --enable-windows-unicode --enable-ares --enable-static --disable-shared --enable-ca-native', install: 'mingw-w64-x86_64-c-ares mingw-w64-x86_64-openssl mingw-w64-x86_64-nghttp3 mingw-w64-x86_64-libssh2', name: 'c-ares U' }
           - { build: 'cmake'    , sys: 'mingw64'   , env: 'x86_64'       , tflags: '--min=1650', config: '-DENABLE_DEBUG=ON  -DBUILD_SHARED_LIBS=OFF -DCURL_USE_SCHANNEL=ON -DENABLE_UNICODE=ON -DENABLE_ARES=ON', install: 'mingw-w64-x86_64-c-ares mingw-w64-x86_64-libssh2', type: 'Debug', name: 'schannel c-ares U' }
           # MinGW torture
@@ -210,7 +211,7 @@ jobs:
           #          Windows. Do not use this component till there is a fix for these.
           # https://github.com/curl/curl-for-win/blob/3951808deb04df9489ee17430f236ed54436f81a/libssh.sh#L6-L8
           - { build: 'cmake'    , sys: 'clang64'   , env: 'clang-x86_64' , tflags: ''          , config: '-DENABLE_DEBUG=ON  -DBUILD_SHARED_LIBS=OFF -DCURL_USE_GNUTLS=ON   -DENABLE_UNICODE=OFF -DUSE_NGTCP2=ON -DCURL_USE_LIBSSH2=OFF -DCURL_USE_LIBSSH=ON', install: 'mingw-w64-clang-x86_64-gnutls mingw-w64-clang-x86_64-nghttp3 mingw-w64-clang-x86_64-ngtcp2 mingw-w64-clang-x86_64-libssh', type: 'Debug', name: 'gnutls libssh' }
-          - { build: 'cmake'    , sys: 'clangarm64', env: 'clang-aarch64', tflags: 'skiprun'   , config: '-DENABLE_DEBUG=OFF -DBUILD_SHARED_LIBS=ON  -DCURL_USE_SCHANNEL=ON -DENABLE_UNICODE=ON -DENABLE_CURLDEBUG=ON', install: 'mingw-w64-clang-aarch64-libssh2', type: 'Release', name: 'schannel R TrackMemory', image: 'windows-11-arm' }
+          - { build: 'cmake'    , sys: 'clangarm64', env: 'clang-aarch64', tflags: 'skiprun'   , config: '-DENABLE_DEBUG=OFF -DBUILD_SHARED_LIBS=ON  -DCURL_USE_SCHANNEL=ON -DENABLE_UNICODE=ON', install: 'mingw-w64-clang-aarch64-libssh2', type: 'Release', name: 'schannel R', image: 'windows-11-arm' }
           - { build: 'cmake'    , sys: 'clang64'   , env: 'clang-x86_64' , tflags: 'skiprun'   , config: '-DENABLE_DEBUG=ON  -DBUILD_SHARED_LIBS=OFF -DCURL_USE_OPENSSL=ON  -DENABLE_UNICODE=OFF -DUSE_NGTCP2=ON', install: 'mingw-w64-clang-x86_64-openssl mingw-w64-clang-x86_64-nghttp3 mingw-w64-clang-x86_64-ngtcp2 mingw-w64-clang-x86_64-libssh2', type: 'Release', name: 'openssl', chkprefill: '_chkprefill' }
           - { build: 'cmake'    , sys: 'ucrt64'    , env: 'ucrt-x86_64'  , tflags: 'skiprun'   , config: '-DENABLE_DEBUG=OFF -DBUILD_SHARED_LIBS=ON  -DCURL_USE_OPENSSL=ON', install: 'mingw-w64-ucrt-x86_64-openssl mingw-w64-ucrt-x86_64-libssh2', type: 'Release', test: 'uwp', name: 'schannel' }
           # { build: 'autotools', sys: 'ucrt64'    , env: 'ucrt-x86_64'  , tflags: 'skiprun'   , config: '--without-debug --with-schannel --disable-static', install: 'mingw-w64-ucrt-x86_64-libssh2', type: 'Release', test: 'uwp', name: 'schannel' }
@@ -335,7 +336,8 @@ jobs:
             # avoid libtool's curl.exe wrapper for shared builds
             mv bld/src/.libs/curl.exe bld/src/curl.exe || true
           fi
-          find . \( -name '*.exe' -o -name '*.dll' -o -name '*.a' \) -exec file -- '{}' \;
+          find . \( -name '*.exe' -o -name '*.dll' -o -name '*.a' \) -print0 | grep -z curl | xargs -0 file --
+          find . \( -name '*.exe' -o -name '*.dll' -o -name '*.a' \) -print0 | grep -z curl | xargs -0 stat -c '%10s bytes: %n' --
           if [ "${MATRIX_TEST}" != 'uwp' ]; then  # curl: error initializing curl library
             bld/src/curl.exe --disable --version
           fi
@@ -550,7 +552,8 @@ jobs:
       - name: 'curl -V'
         timeout-minutes: 1
         run: |
-          /usr/bin/find . \( -name '*.exe' -o -name '*.dll' -o -name '*.a' \) -exec file -- '{}' \;
+          /usr/bin/find . \( -name '*.exe' -o -name '*.dll' -o -name '*.a' \) -print0 | grep -z curl | xargs -0 file --
+          /usr/bin/find . \( -name '*.exe' -o -name '*.dll' -o -name '*.a' \) -print0 | grep -z curl | xargs -0 stat -c '%10s bytes: %n' --
           PATH="$PWD/bld/lib:$PATH"
           bld/src/curl.exe --disable --version
 
@@ -667,7 +670,9 @@ jobs:
           fi
 
       - name: 'curl info'
-        run: find . \( -name '*.exe' -o -name '*.dll' -o -name '*.a' \) -exec file -- '{}' \;
+        run: |
+          find . \( -name '*.exe' -o -name '*.dll' -o -name '*.a' \) -print0 | grep -z curl | xargs -0 file --
+          find . \( -name '*.exe' -o -name '*.dll' -o -name '*.a' \) -print0 | grep -z curl | xargs -0 stat -c '%10s bytes: %n' --
 
       - name: 'build tests'
         if: ${{ matrix.build == 'cmake' && matrix.compiler != 'clang-tidy' }}  # Save time by skipping this for autotools and clang-tidy
@@ -909,7 +914,8 @@ jobs:
       - name: 'curl -V'
         timeout-minutes: 1
         run: |
-          /usr/bin/find . \( -name '*.exe' -o -name '*.dll' -o -name '*.lib' -o -name '*.pdb' \) -exec file -- '{}' \;
+          /usr/bin/find . \( -name '*.exe' -o -name '*.dll' -o -name '*.lib' -o -name '*.pdb' \) -print0 | grep -z curl | xargs -0 file --
+          /usr/bin/find . \( -name '*.exe' -o -name '*.dll' -o -name '*.lib' -o -name '*.pdb' \) -print0 | grep -z curl | xargs -0 stat -c '%10s bytes: %n' --
           if [ "${MATRIX_PLAT}" != 'uwp' ]; then  # Missing: ucrtbased.dll, VCRUNTIME140D.dll, VCRUNTIME140D_APP.dll
             PATH="$PWD/bld/lib/${MATRIX_TYPE}:$PATH"
             "bld/src/${MATRIX_TYPE}/curl.exe" --disable --version

diff --git a/CMake/CurlSymbolHiding.cmake b/CMake/CurlSymbolHiding.cmake
@@ -24,7 +24,7 @@
 option(CURL_HIDDEN_SYMBOLS "Hide libcurl internal symbols (=hide all symbols that are not officially external)" ON)
 mark_as_advanced(CURL_HIDDEN_SYMBOLS)
 
-if(WIN32 AND (ENABLE_DEBUG OR ENABLE_CURLDEBUG))
+if(WIN32 AND ENABLE_DEBUG)
   # We need to export internal debug functions,
   # e.g. curl_easy_perform_ev() or curl_dbg_*(),
   # so disable symbol hiding for debug builds and for memory tracking.

diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -253,15 +253,11 @@ option(ENABLE_DEBUG "Enable curl debug features (for developing curl itself)" OF
 if(ENABLE_DEBUG)
   message(WARNING "This curl build is Debug-enabled and insecure, do not use in production.")
 endif()
-option(ENABLE_CURLDEBUG "Enable TrackMemory debug feature" ${ENABLE_DEBUG})
 
 set(CURL_DEBUG_MACROS "")
 if(ENABLE_DEBUG)
   list(APPEND CURL_DEBUG_MACROS "DEBUGBUILD")
 endif()
-if(ENABLE_CURLDEBUG)
-  list(APPEND CURL_DEBUG_MACROS "CURLDEBUG")
-endif()
 
 option(CURL_CLANG_TIDY "Run the build through clang-tidy" OFF)
 if(CURL_CLANG_TIDY)
@@ -1260,10 +1256,10 @@ if(CURL_USE_GSSAPI)
 endif()
 
 # libbacktrace
-option(CURL_USE_LIBBACKTRACE "Use libbacktrace. Requires build with TrackMemory and DWARF debug information." OFF)
+option(CURL_USE_LIBBACKTRACE "Use libbacktrace. Requires debug-enabled build and DWARF debug information." OFF)
 if(CURL_USE_LIBBACKTRACE)
-  if(NOT ENABLE_CURLDEBUG)
-    message(FATAL_ERROR "libbacktrace requires TrackMemory enabled")
+  if(NOT ENABLE_DEBUG)
+    message(FATAL_ERROR "libbacktrace requires debug-enabled build for TrackMemory")
   endif()
   if(NOT CMAKE_BUILD_TYPE MATCHES "(Debug|RelWithDebInfo)")
     message(FATAL_ERROR "libbacktrace requires debug information")
@@ -1981,7 +1977,6 @@ curl_add_if("HTTPS-proxy"   NOT CURL_DISABLE_PROXY AND _ssl_enabled AND (USE_OPE
 curl_add_if("Unicode"       ENABLE_UNICODE)
 curl_add_if("threadsafe"    HAVE_ATOMIC OR (USE_THREADS_POSIX AND HAVE_PTHREAD_H) OR WIN32)
 curl_add_if("Debug"         ENABLE_DEBUG)
-curl_add_if("TrackMemory"   ENABLE_CURLDEBUG)
 curl_add_if("ECH"           _ssl_enabled AND HAVE_ECH)
 curl_add_if("HTTPSRR"       _ssl_enabled AND USE_HTTPSRR)
 curl_add_if("PSL"           USE_LIBPSL)

diff --git a/appveyor.sh b/appveyor.sh
@@ -67,7 +67,6 @@ if [ "${BUILD_SYSTEM}" = 'CMake' ]; then
     [[ "${TARGET}" = *'ARM64'* ]] && SKIP_RUN='ARM64 architecture'
     [ -n "${TOOLSET:-}" ] && options+=" -T ${TOOLSET}"
     [ "${OPENSSL}" = 'ON' ] && options+=" -DOPENSSL_ROOT_DIR=${openssl_root_win}"
-    [ -n "${CURLDEBUG:-}" ] && options+=" -DENABLE_CURLDEBUG=${CURLDEBUG}"
     if [ "${APPVEYOR_BUILD_WORKER_IMAGE}" = 'Visual Studio 2013' ]; then
       mkdir "_bld${_chkprefill}"
       cd "_bld${_chkprefill}"
@@ -115,7 +114,9 @@ elif [ "${BUILD_SYSTEM}" = 'VisualStudioSolution' ]; then
   curl="build/${platdir}/${VC_VERSION}/${PRJ_CFG}/curl${binsuffix}.exe"
 fi
 
-find . \( -name '*.exe' -o -name '*.dll' -o -name '*.lib' -o -name '*.pdb' \) -exec file -- '{}' \;
+find . \( -name '*.exe' -o -name '*.dll' -o -name '*.lib' -o -name '*.pdb' \) -print0 | grep -z curl | xargs -0 file --
+find . \( -name '*.exe' -o -name '*.dll' -o -name '*.lib' -o -name '*.pdb' \) -print0 | grep -z curl | xargs -0 stat -c '%10s bytes: %n' --
+
 if [ -z "${SKIP_RUN:-}" ]; then
   "${curl}" --disable --version
 else

diff --git a/appveyor.yml b/appveyor.yml
@@ -53,14 +53,13 @@ environment:
       PRJ_CFG: Release
       OPENSSL: 'ON'
       SHARED: 'ON'
-    - job_name: 'CM VS2022, Release, arm64, Schannel, Static, Build-tests'
+    - job_name: 'CM VS2022, Release, arm64, Schannel, Static, no-DEBUGBUILD, Build-tests'
       APPVEYOR_BUILD_WORKER_IMAGE: 'Visual Studio 2022'
       PRJ_GEN: 'Visual Studio 17 2022'
       TARGET: '-A ARM64'
       PRJ_CFG: Release
       SCHANNEL: 'ON'
       DEBUG: 'OFF'
-      CURLDEBUG: 'ON'
     - job_name: 'CM VS2010, Debug, x64, Schannel, Shared, Build-tests & examples'
       APPVEYOR_BUILD_WORKER_IMAGE: 'Visual Studio 2013'
       PRJ_GEN: 'Visual Studio 10 2010'
@@ -120,22 +119,15 @@ environment:
       ENABLE_UNICODE: 'ON'
       EXAMPLES: 'ON'
       TOOLSET: 'ClangCl'
-    - job_name: 'CM VS2022, Debug, x64, Schannel, Static, Unicode, Build-tests'
-      APPVEYOR_BUILD_WORKER_IMAGE: 'Visual Studio 2022'
-      PRJ_GEN: 'Visual Studio 17 2022'
-      TARGET: '-A x64'
-      PRJ_CFG: Debug
-      SCHANNEL: 'ON'
-      ENABLE_UNICODE: 'ON'
-    - job_name: 'CM VS2022, Release, x64, Schannel, Shared, Unicode, DEBUGBUILD, no-CURLDEBUG, Build-tests'
+    - job_name: 'CM VS2022, Release, x64, Schannel, Shared, Unicode, no-DEBUGBUILD, Build-tests'
       APPVEYOR_BUILD_WORKER_IMAGE: 'Visual Studio 2022'
       PRJ_GEN: 'Visual Studio 17 2022'
       TARGET: '-A x64'
       PRJ_CFG: Release
       SCHANNEL: 'ON'
       ENABLE_UNICODE: 'ON'
       SHARED: 'ON'
-      CURLDEBUG: 'OFF'
+      DEBUG: 'OFF'
     - job_name: 'CM VS2022, Debug, x64, no SSL, Static, Build-tests'
       APPVEYOR_BUILD_WORKER_IMAGE: 'Visual Studio 2022'
       PRJ_GEN: 'Visual Studio 17 2022'

diff --git a/configure.ac b/configure.ac
@@ -48,8 +48,6 @@ AM_CONDITIONAL(DEBUGBUILD, test "$want_debug" = "yes")
 CURL_CHECK_OPTION_OPTIMIZE
 CURL_CHECK_OPTION_WARNINGS
 CURL_CHECK_OPTION_WERROR
-CURL_CHECK_OPTION_CURLDEBUG
-AM_CONDITIONAL(CURLDEBUG, test "$want_curldebug" = "yes")
 CURL_CHECK_OPTION_SYMBOL_HIDING
 CURL_CHECK_OPTION_ARES
 CURL_CHECK_OPTION_RT
@@ -5312,9 +5310,6 @@ fi
 if test "$want_debug" = "yes"; then
   SUPPORT_FEATURES="$SUPPORT_FEATURES Debug"
 fi
-if test "$want_curldebug" = "yes"; then
-  SUPPORT_FEATURES="$SUPPORT_FEATURES TrackMemory"
-fi
 if test -n "$CURL_CA_EMBED"; then
   SUPPORT_FEATURES="$SUPPORT_FEATURES CAcert"
   CURL_CA_EMBED_msg="$CURL_CA_EMBED"
@@ -5453,11 +5448,6 @@ XC_CHECK_BUILD_FLAGS
 SSL_BACKENDS=${ssl_backends}
 AC_SUBST(SSL_BACKENDS)
 
-if test "$want_curldebug_assumed" = "yes" &&
-   test "$want_curldebug" = "yes" && test "$USE_ARES" = "1"; then
-  ac_configure_args="$ac_configure_args --enable-curldebug"
-fi
-
 CURL_PREPARE_CONFIGUREHELP_PM
 
 AC_CONFIG_FILES([\

diff --git a/docs/INSTALL-CMAKE.md b/docs/INSTALL-CMAKE.md
@@ -246,7 +246,6 @@ target_link_libraries(my_target PRIVATE CURL::libcurl)
 - `CURL_STATIC_CRT`:                        Build libcurl with static CRT with MSVC (`/MT`) (requires UCRT, static libcurl or no curl executable). Default: `OFF`
 - `CURL_TARGET_WINDOWS_VERSION`:            Minimum target Windows version as hex string.
 - `CURL_WERROR`:                            Turn compiler warnings into errors. Default: `OFF`
-- `ENABLE_CURLDEBUG`:                       Enable TrackMemory debug feature. Default: =`ENABLE_DEBUG`
 - `ENABLE_CURL_MANUAL`:                     Build the man page for curl and enable its `-M`/`--manual` option. Default: `ON`
 - `ENABLE_DEBUG`:                           Enable curl debug features (for developing curl itself). Default: `OFF`
 - `IMPORT_LIB_SUFFIX`:                      Import library suffix. Default: `_imp` for MSVC-like toolchains, otherwise empty.
@@ -358,7 +357,7 @@ Details via CMake
 - `CURL_USE_GNUTLS`:                        Enable GnuTLS for SSL/TLS. Default: `OFF`
 - `CURL_USE_GSASL`:                         Use libgsasl. Default: `OFF`
 - `CURL_USE_GSSAPI`:                        Use GSSAPI implementation. Default: `OFF`
-- `CURL_USE_LIBBACKTRACE`:                  Use [libbacktrace](https://github.com/ianlancetaylor/libbacktrace). Requires build with TrackMemory and DWARF debug information. Default: `OFF`
+- `CURL_USE_LIBBACKTRACE`:                  Use [libbacktrace](https://github.com/ianlancetaylor/libbacktrace). Requires debug-enabled build and DWARF debug information. Default: `OFF`
 - `CURL_USE_LIBPSL`:                        Use libpsl. Default: `ON`
 - `CURL_USE_LIBSSH2`:                       Use libssh2. Default: `ON`
 - `CURL_USE_LIBSSH`:                        Use libssh. Default: `OFF`

diff --git a/docs/cmdline-opts/version.md b/docs/cmdline-opts/version.md
@@ -124,9 +124,6 @@ SSPI is supported.
 ## `TLS-SRP`
 SRP (Secure Remote Password) authentication is supported for TLS.
 
-## `TrackMemory`
-Debug memory tracking is supported.
-
 ## `Unicode`
 Unicode support on Windows.
 

diff --git a/docs/libcurl/curl_version_info.md b/docs/libcurl/curl_version_info.md
@@ -356,13 +356,6 @@ curl initialization. (Added in 7.84.0) See libcurl-thread(3)
 libcurl was built with support for TLS-SRP (in one or more of the built-in TLS
 backends).
 
-## `TrackMemory`
-
-*features* mask bit: CURL_VERSION_CURLDEBUG
-
-libcurl was built with memory tracking debug capabilities. This is mainly of
-interest for libcurl hackers.
-
 ## `Unicode`
 
 *features* mask bit: CURL_VERSION_UNICODE
@@ -391,6 +384,14 @@ callbacks. Always 0 since 7.82.0. Deprecated.
 
 ## no name
 
+*features* mask bit: CURL_VERSION_CURLDEBUG
+
+libcurl was built with memory tracking debug capabilities. This is mainly of
+interest for libcurl hackers. Always the same as CURL_VERSION_DEBUG since
+8.19.0. Deprecated.
+
+## no name
+
 *features* mask bit: CURL_VERSION_GSSNEGOTIATE
 
 supports HTTP GSS-Negotiate. Deprecated.

diff --git a/docs/libcurl/symbols-in-versions b/docs/libcurl/symbols-in-versions
@@ -161,7 +161,7 @@ CURL_VERSION_ASYNCHDNS          7.10.7
 CURL_VERSION_BITS               7.43.0
 CURL_VERSION_BROTLI             7.57.0
 CURL_VERSION_CONV               7.15.4
-CURL_VERSION_CURLDEBUG          7.19.6
+CURL_VERSION_CURLDEBUG          7.19.6        8.19.0
 CURL_VERSION_DEBUG              7.10.6
 CURL_VERSION_GSASL              7.76.0
 CURL_VERSION_GSSAPI             7.38.0

diff --git a/docs/tests/TEST-SUITE.md b/docs/tests/TEST-SUITE.md
@@ -175,7 +175,7 @@ SPDX-License-Identifier: curl
 ### Memory test
 
   The test script checks that all allocated memory is freed properly IF curl
-  has been built with the `CURLDEBUG` define set. The script automatically
+  has been built with the `DEBUGBUILD` define set. The script automatically
   detects if that is the case, and it uses the `memanalyze.pl` script to
   analyze the memory debugging output.