Update array from master

The documentation is built at tools/boostbook/doc/html, and
tools/boostbook/index.html contains a universal redirect to the actual
location of the docs entry point.

This also resolves the circular redirect in doc/html/boostbook.html.

Refs https://github.com/boostorg/boost/issues/937.

.circleci/autocancel.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+
+# Auto-cancel preceding workflows
+# https://discuss.circleci.com/t/workaround-auto-cancel-redundant-builds-on-the-default-branch/39468
+
+set -x
+
+## Get the name of the workflow and the related pipeline number
+curl --header "Circle-Token: $PERS_API_TOKEN_BOOST_5" --request GET "https://circleci.com/api/v2/workflow/${CIRCLE_WORKFLOW_ID}" -o current_workflow.json
+WF_NAME=$(jq -r '.name' current_workflow.json)
+CURRENT_PIPELINE_NUM=$(jq -r '.pipeline_number' current_workflow.json)
+CURRENT_PIPELINE_CREATED=$(jq -r '.created_at' current_workflow.json)
+TIME_THRESHOLD=$(date --utc +'%Y-%m-%dT%TZ' -d "${CURRENT_PIPELINE_CREATED} -10 minutes")
+
+## Get the IDs of pipelines created by the current user on the same branch. (Only consider pipelines that have a pipeline number inferior to the current pipeline)
+PIPE_IDS=$(curl --header "Circle-Token: $PERS_API_TOKEN_BOOST_5" --request GET "https://circleci.com/api/v2/project/gh/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME/pipeline?branch=$CIRCLE_BRANCH"|jq -r --argjson CURRENT_PIPELINE_NUM "$CURRENT_PIPELINE_NUM" --arg TIME_THRESHOLD "${TIME_THRESHOLD}" '.items[] | select(.state == "created") | select(.number < $CURRENT_PIPELINE_NUM) | select(.created_at > $TIME_THRESHOLD) | .id')
+
+## Get the IDs of currently running/on_hold workflows that have the same name as the current workflow, in all previously created pipelines.
+if [ ! -z "$PIPE_IDS" ]; then
+  for PIPE_ID in $PIPE_IDS
+  do
+    curl --header "Circle-Token: $PERS_API_TOKEN_BOOST_5" --request GET "https://circleci.com/api/v2/pipeline/${PIPE_ID}/workflow"|jq -r --arg WF_NAME "${WF_NAME}" '.items[]|select(.status == "on_hold" or .status == "running") | select(.name == $WF_NAME) | .id' >> WF_to_cancel.txt
+  done
+fi
+
+## Cancel any currently running/on_hold workflow with the same name
+if [ -s WF_to_cancel.txt ]; then
+  echo "Cancelling the following workflow(s):"
+  cat WF_to_cancel.txt
+  while read WF_ID;
+    do
+      curl --header "Circle-Token: $PERS_API_TOKEN_BOOST_5" --request POST https://circleci.com/api/v2/workflow/$WF_ID/cancel
+    done < WF_to_cancel.txt
+  ## Allowing some time to complete the cancellation
+  sleep 2
+  else
+    echo "Nothing to cancel"
+fi

.circleci/config.yml

@@ -1,11 +1,12 @@
-version: 2
+version: 2.1
 jobs:
   build:
     docker:
-      - image: cppalliance/boost_superproject_build:20.04-v4
+      - image: cppalliance/boost_superproject_build:24.04-v3
     parallelism: 2
     steps:
       - checkout
+      - run: ./.circleci/autocancel.sh || true
       - run: wget "https://raw.githubusercontent.com/boostorg/release-tools/master/ci_boost_common.py" -P ${HOME}
       - run: wget "https://raw.githubusercontent.com/boostorg/release-tools/master/ci_boost_release.py" -P ${HOME}
       - run: python3 ${HOME}/ci_boost_release.py checkout_post

.github/workflows/ci.yml

@@ -18,9 +18,12 @@ jobs:
         include:
           - os: ubuntu-20.04
           - os: ubuntu-22.04
-          - os: macos-11
-          - os: macos-12
+          - os: ubuntu-22.04-arm
+          - os: ubuntu-24.04
+          - os: ubuntu-24.04-arm
           - os: macos-13
+          - os: macos-14
+          - os: macos-15
 
     runs-on: ${{matrix.os}}
 
@@ -54,6 +57,7 @@ jobs:
         include:
           - os: windows-2019
           - os: windows-2022
+          - os: windows-2025
 
     runs-on: ${{matrix.os}}
 
@@ -88,9 +92,12 @@ jobs:
         include:
           - os: ubuntu-20.04
           - os: ubuntu-22.04
-          - os: macos-11
-          - os: macos-12
+          - os: ubuntu-22.04-arm
+          - os: ubuntu-24.04
+          - os: ubuntu-24.04-arm
           - os: macos-13
+          - os: macos-14
+          - os: macos-15
 
     runs-on: ${{matrix.os}}
     timeout-minutes: 20
@@ -122,6 +129,7 @@ jobs:
         include:
           - os: windows-2019
           - os: windows-2022
+          - os: windows-2025
 
     runs-on: ${{matrix.os}}
 
@@ -162,7 +170,7 @@ jobs:
       - name: Configure Boost
         run: |
           mkdir __build__ && cd __build__
-          cmake -DBUILD_TESTING=ON -DBOOST_EXCLUDE_LIBRARIES="lockfree;outcome;process;static_string;url" ..
+          cmake -DBUILD_TESTING=ON -DBOOST_EXCLUDE_LIBRARIES="process;geometry" ..
 
       - name: Build tests
         run: |
@@ -181,9 +189,12 @@ jobs:
         include:
           - os: ubuntu-20.04
           - os: ubuntu-22.04
-          - os: macos-11
-          - os: macos-12
+          - os: ubuntu-22.04-arm
+          - os: ubuntu-24.04
+          - os: ubuntu-24.04-arm
           - os: macos-13
+          - os: macos-14
+          - os: macos-15
 
     runs-on: ${{matrix.os}}
     timeout-minutes: 90
@@ -215,6 +226,7 @@ jobs:
         include:
           - os: windows-2019
           - os: windows-2022
+          - os: windows-2025
 
     runs-on: ${{matrix.os}}
 

.github/workflows/commit-bot.yml

@@ -0,0 +1,132 @@
+name: Commit Bot
+
+# Instructions
+#
+# - One-time setup: create a personal access token with permissions. Then configure it here
+#   as secrets.CI_PAT. https://github.com/boostorg/boost/settings/secrets/actions
+#   The reason is explained in https://github.com/orgs/community/discussions/25702
+#   "If an action pushes code using the repository's GITHUB_TOKEN, a new workflow will not run"
+#
+# - Processing of either the 'master' or 'develop' branch may be stopped by creating the variables
+#   vars.block_master or vars.block_develop with any value.
+#   https://github.com/boostorg/boost/settings/variables/actions
+#
+
+# To avoid infinite loops, don't trigger on "push"
+on:
+  schedule:
+    - cron: "0,30 * * * *"
+
+concurrency:
+  group: ${{format('commit-bot-{0}:{1}', github.repository, github.ref)}}
+  cancel-in-progress: true
+
+jobs:
+  update-modules:
+    runs-on: ubuntu-latest
+    name: Commit Bot
+    if: github.repository == 'boostorg/boost'
+
+    steps:
+      - name: Check for module updates
+        id: branches
+        run: |
+            set -xe
+            branches=""
+            if [[ "${{ github.event_name }}" == "push" ]]; then
+                if [[ ! -n "${{ vars.block_master }}" && "${{ github.ref_name }}" == "master" ]]; then
+                    branches="master"
+                elif [[ ! -n "${{ vars.block_develop }}" && "${{ github.ref_name }}" == "develop" ]]; then
+                    branches="develop"
+                else
+                    branches="${{ github.ref_name }}"
+                fi
+            else
+                # from a schedule:
+                if [[ ! -n "${{ vars.block_master }}" ]]; then
+                    branches="master"
+                fi
+                if [[ ! -n "${{ vars.block_develop }}" ]]; then
+                    branches="${branches} develop"
+                fi
+            fi
+            echo "branches=$branches" >> $GITHUB_OUTPUT
+
+      - name: Checkout master repository
+        uses: actions/checkout@v4
+        if: contains(steps.branches.outputs.branches, 'master')
+        with:
+          ref: master
+          path: master
+          persist-credentials: false
+
+      - name: Checkout develop repository
+        uses: actions/checkout@v4
+        if: contains(steps.branches.outputs.branches, 'develop')
+        with:
+          ref: develop
+          path: develop
+          persist-credentials: false
+
+      - name: Check for module updates
+        run: |
+          branches="${{ steps.branches.outputs.branches }}"
+
+          # Set up Git
+          git config --global user.name "boost-commitbot"
+          git config --global user.email "boost-commitbot@example.com"
+
+          # Update each branch
+          for branch in $branches; do
+            cd $branch
+            module_paths=$(git config --file .gitmodules --get-regexp '^submodule\..*\.path$')
+            while IFS=' ' read -r key path; do
+              submodule_name=$(echo "$key" | awk -F '.' '{print $2}')
+              submodule_path=$(echo "$path")
+              url=$(git config --file .gitmodules --get-regexp "^submodule\.$submodule_name\.url$" | awk '{print $2}')
+              if [[ ! "$url" =~ ^https:// ]]; then
+                  basicreponame=$(basename $url)
+                  url=${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY_OWNER}/${basicreponame}
+              fi
+              hash=$(git ls-remote "$url" "refs/heads/$branch" | cut -f 1)
+              hash="${hash#"${hash%%[![:space:]]*}"}"
+              hash="${hash%"${hash##*[![:space:]]}"}"
+              commit_id="${hash:0:8}"
+              previous_hash=$(git ls-tree HEAD "$submodule_path" | awk '{print $3}')
+              previous_hash="${previous_hash#"${previous_hash%%[![:space:]]*}"}"
+              previous_hash="${previous_hash%"${previous_hash##*[![:space:]]}"}"
+              previous_commit_id="${previous_hash:0:8}"
+              if [ "$hash" == "$previous_hash" ]; then
+                  echo "$submodule_name ($commit_id): OK"
+              else
+                  echo "$submodule_name: $previous_commit_id -> $commit_id"
+                  set -x
+                  set +e
+                  git submodule update --init "$submodule_path"
+                  git submodule update --remote "$submodule_path"
+                  git add "$submodule_path"
+                  git commit -m "Update $submodule_name from $branch"
+                  set -e
+                  set +x
+              fi
+            done <<< "$module_paths"
+            cd ..
+          done
+
+      - name: Push changes from master
+        uses: ad-m/github-push-action@v0.8.0
+        if: contains(steps.branches.outputs.branches, 'master')
+        with:
+          # github_token: ${{ secrets.GITHUB_TOKEN }}
+          github_token: ${{ secrets.CI_PAT }}
+          branch: master
+          directory: master
+
+      - name: Push changes from develop
+        uses: ad-m/github-push-action@v0.8.0
+        if: contains(steps.branches.outputs.branches, 'develop')
+        with:
+          # github_token: ${{ secrets.GITHUB_TOKEN }}
+          github_token: ${{ secrets.CI_PAT }}
+          branch: develop
+          directory: develop

.github/workflows/release-cmake.yml

@@ -23,13 +23,17 @@ jobs:
       - name: Create archives
         run: |
           tar -czf ${{ github.ref_name }}-cmake.tar.gz ${{ github.ref_name }}
+          sha256sum ${{ github.ref_name }}-cmake.tar.gz > ${{ github.ref_name }}-cmake.tar.gz.txt
           tar -cJf ${{ github.ref_name }}-cmake.tar.xz ${{ github.ref_name }}
+          sha256sum ${{ github.ref_name }}-cmake.tar.xz > ${{ github.ref_name }}-cmake.tar.xz.txt
 
-      - uses: softprops/action-gh-release@v1
+      - uses: softprops/action-gh-release@v2
         with:
           files: |
             ${{ github.ref_name }}-cmake.tar.gz
+            ${{ github.ref_name }}-cmake.tar.gz.txt
             ${{ github.ref_name }}-cmake.tar.xz
+            ${{ github.ref_name }}-cmake.tar.xz.txt
 
   release-windows-cmake:
     runs-on: windows-latest
@@ -51,13 +55,17 @@ jobs:
         shell: cmd
         run: |
           7z a ${{ github.ref_name }}-cmake.zip ${{ github.ref_name }}
+          sha256sum ${{ github.ref_name }}-cmake.zip > ${{ github.ref_name }}-cmake.zip.txt
           7z a ${{ github.ref_name }}-cmake.7z ${{ github.ref_name }}
+          sha256sum ${{ github.ref_name }}-cmake.7z > ${{ github.ref_name }}-cmake.7z.txt
 
-      - uses: softprops/action-gh-release@v1
+      - uses: softprops/action-gh-release@v2
         with:
           files: |
             ${{ github.ref_name }}-cmake.zip
+            ${{ github.ref_name }}-cmake.zip.txt
             ${{ github.ref_name }}-cmake.7z
+            ${{ github.ref_name }}-cmake.7z.txt
 
   release-posix-b2-nodocs:
     runs-on: ubuntu-latest
@@ -75,24 +83,29 @@ jobs:
         run: |
           find ${{ github.ref_name }} -name ".git" -prune -exec rm -rf {} +
 
-      - name: Move headers
+      - name: Move headers, remove docs
         shell: bash
         run: |
           cd ${{ github.ref_name }}
           cp -r libs/*/include/boost libs/numeric/*/include/boost .
           rm -rf libs/*/include libs/numeric/*/include
+          rm -rf libs/*/doc libs/numeric/*/doc
           rm -f CMakeLists.txt
 
       - name: Create archives
         run: |
           tar -czf ${{ github.ref_name }}-b2-nodocs.tar.gz ${{ github.ref_name }}
+          sha256sum ${{ github.ref_name }}-b2-nodocs.tar.gz > ${{ github.ref_name }}-b2-nodocs.tar.gz.txt
           tar -cJf ${{ github.ref_name }}-b2-nodocs.tar.xz ${{ github.ref_name }}
+          sha256sum ${{ github.ref_name }}-b2-nodocs.tar.xz > ${{ github.ref_name }}-b2-nodocs.tar.xz.txt
 
-      - uses: softprops/action-gh-release@v1
+      - uses: softprops/action-gh-release@v2
         with:
           files: |
             ${{ github.ref_name }}-b2-nodocs.tar.gz
+            ${{ github.ref_name }}-b2-nodocs.tar.gz.txt
             ${{ github.ref_name }}-b2-nodocs.tar.xz
+            ${{ github.ref_name }}-b2-nodocs.tar.xz.txt
 
   release-windows-b2-nodocs:
     runs-on: windows-latest
@@ -110,22 +123,27 @@ jobs:
         run: |
           find ${{ github.ref_name }} -name ".git" -prune -exec rm -rf {} +
 
-      - name: Move headers
+      - name: Move headers, remove docs
         shell: bash
         run: |
           cd ${{ github.ref_name }}
           cp -r libs/*/include/boost libs/numeric/*/include/boost .
           rm -rf libs/*/include libs/numeric/*/include
+          rm -rf libs/*/doc libs/numeric/*/doc
           rm -f CMakeLists.txt
 
       - name: Create archives
         shell: cmd
         run: |
           7z a ${{ github.ref_name }}-b2-nodocs.zip ${{ github.ref_name }}
+          sha256sum ${{ github.ref_name }}-b2-nodocs.zip > ${{ github.ref_name }}-b2-nodocs.zip.txt
           7z a ${{ github.ref_name }}-b2-nodocs.7z ${{ github.ref_name }}
+          sha256sum ${{ github.ref_name }}-b2-nodocs.7z > ${{ github.ref_name }}-b2-nodocs.7z.txt
 
-      - uses: softprops/action-gh-release@v1
+      - uses: softprops/action-gh-release@v2
         with:
           files: |
             ${{ github.ref_name }}-b2-nodocs.zip
+            ${{ github.ref_name }}-b2-nodocs.zip.txt
             ${{ github.ref_name }}-b2-nodocs.7z
+            ${{ github.ref_name }}-b2-nodocs.7z.txt

.gitmodules

@@ -353,11 +353,6 @@
 	url = ../type_traits.git
 	fetchRecurseSubmodules = on-demand
 	branch = .
-[submodule "compatibility"]
-	path = libs/compatibility
-	url = ../compatibility.git
-	fetchRecurseSubmodules = on-demand
-	branch = .
 [submodule "bind"]
 	path = libs/bind
 	url = ../bind.git
@@ -828,3 +823,23 @@
 	url = ../scope.git
 	fetchRecurseSubmodules = on-demand
 	branch = .
+[submodule "boostlook"]
+	path = tools/boostlook
+	url = ../boostlook.git
+	fetchRecurseSubmodules = on-demand
+	branch = .
+[submodule "parser"]
+	path = libs/parser
+	url = ../parser.git
+	fetchRecurseSubmodules = on-demand
+	branch = .
+[submodule "mqtt5"]
+	path = libs/mqtt5
+	url = ../mqtt5.git
+	fetchRecurseSubmodules = on-demand
+	branch = .
+[submodule "hash2"]
+	path = libs/hash2
+	url = ../hash2.git
+	fetchRecurseSubmodules = on-demand
+	branch = .

CMakeLists.txt

@@ -10,7 +10,7 @@ if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR AND NOT CMAKE_BUILD_TYPE A
   set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
 endif()
 
-project(Boost VERSION 1.85.0 LANGUAGES CXX)
+project(Boost VERSION 1.88.0 LANGUAGES CXX)
 
 set(BOOST_SUPERPROJECT_VERSION ${PROJECT_VERSION})
 set(BOOST_SUPERPROJECT_SOURCE_DIR ${PROJECT_SOURCE_DIR})

Jamroot

@@ -1,6 +1,6 @@
 # Copyright Vladimir Prus 2002-2006.
 # Copyright Dave Abrahams 2005-2006.
-# Copyright Rene Rivera 2005-2007.
+# Copyright René Ferdinand Rivera Morell 2005-2024.
 # Copyright Douglas Gregor 2005.
 #
 # Distributed under the Boost Software License, Version 1.0.
@@ -122,6 +122,8 @@
 #                           runtime.
 #
 
+require-b2 5.1.0 ;
+
 # TODO:
 #  - handle boost version
 #  - handle python options such as pydebug
@@ -141,15 +143,17 @@ import property-set ;
 import threadapi-feature ;
 import option ;
 import property ;
+import project ;
 # Backslash because of `bcp --namespace`
 import tools/boost\_install/boost-install ;
 
 path-constant BOOST_ROOT : . ;
-constant BOOST_VERSION : 1.85.0 ;
+constant BOOST_VERSION : 1.88.0 ;
 constant BOOST_JAMROOT_MODULE : $(__name__) ;
 
 # Allow subprojects to simply `import config : requires ;` to get access to the requires rule
-modules.poke : BOOST_BUILD_PATH : $(BOOST_ROOT)/libs/config/checks [ modules.peek : BOOST_BUILD_PATH ] ;
+import-search $(BOOST_ROOT)/libs/config/checks ;
+import-search $(BOOST_ROOT)/libs/predef/tools/check ;
 
 boostcpp.set-version $(BOOST_VERSION) ;
 
@@ -169,11 +173,10 @@ if $(all-headers)
     constant BOOST_MODULARLAYOUT : $(all-headers) ;
 }
 
-project boost
+project /boost
     : requirements <include>.
 
-      [ boostcpp.architecture ]
-      [ boostcpp.address-model ]
+      [ boostcpp.platform ]
 
       # Disable auto-linking for all targets here, primarily because it caused
       # troubles with V2.
@@ -195,6 +198,13 @@ project boost
     : build-dir bin.v2
     ;
 
+# General, top-level, modular project searching. Also include tools in the
+# project search.
+project-search /boost : libs tools ;
+# Temporary custom project searching to account for special library paths.
+project-search /boost : libs/numeric ;
+project-search /boost/numeric_conversion : libs/numeric/conversion ;
+
 # This rule is called by Boost.Build to determine the name of target. We use it
 # to encode the build variant, compiler name and boost version in the target
 # name.
@@ -242,39 +252,79 @@ rule clang-darwin-cxxstd-11 ( properties * )
     return $(result) ;
 }
 
-all-libraries = [ MATCH .*libs/(.*)/build/.* : [ glob libs/*/build/Jamfile.v2 ]
-    [ glob libs/*/build/Jamfile ] ] ;
+# All libraries.
+local all-libraries
+    = [ MATCH .*libs/(.*)/meta/libraries.json : [ glob libs/*/meta/libraries.json ] ] ;
 
-all-libraries = [ sequence.unique $(all-libraries) ] ;
+# Find all the libraries that have something to build (the old way).
+local all-libraries-to-build
+    = [ MATCH .*libs/(.*)/build/.* : [ glob libs/*/build/Jamfile.v2 ]
+        [ glob libs/*/build/Jamfile ] ] ;
+all-libraries-to-build = [ sequence.unique $(all-libraries-to-build) ] ;
 # The function_types library has a Jamfile, but it's used for maintenance
 # purposes, there's no library to build and install.
-all-libraries = [ set.difference $(all-libraries) : function_types ] ;
+all-libraries-to-build = [ set.difference $(all-libraries-to-build) : function_types ] ;
+
+# Find all the libraries that have a library-root build declaration (modular way).
+local all-libraries-modular-build
+    = [ MATCH .*libs/(.*)/build.jam : [ glob libs/*/build.jam ] ] ;
+
+# Modular and not are mutually exclusive as they have different lib targets.
+all-libraries-to-build = [ set.difference $(all-libraries-to-build) : $(all-libraries-modular-build) ] ;
+
+# The header only libraries that are not of the new modular form. For which we
+# will create synthetic projects and targets to simulate the new modular form.
+local all-libraries-to-declare
+    = [ set.difference $(all-libraries)
+        : $(all-libraries-modular-build) $(all-libraries-to-build) ] ;
+if ! [ glob libs/numeric/conversion/build.jam ]
+{
+    all-libraries-to-declare += numeric_conversion ;
+}
+if ! [ glob libs/numeric/interval/build.jam ]
+{
+    all-libraries-to-declare += interval ;
+}
+if ! [ glob libs/numeric/odeint/build.jam ]
+{
+    all-libraries-to-declare += odeint ;
+}
+if ! [ glob libs/numeric/ublas/build.jam ]
+{
+    all-libraries-to-declare += ublas ;
+}
+all-libraries-to-declare = [ SORT $(all-libraries-to-declare) ] ;
+
+# ECHO "INFO: Build Libraries:" [ SORT $(all-libraries-to-build) ] ;
+# ECHO "INFO: Modular Libraries:" [ SORT $(all-libraries-modular-build) ] ;
+# ECHO "INFO: Declared Libraries:" [ SORT $(all-libraries-to-declare) ] ;
+# EXIT : 0 ;
 
 # Setup convenient aliases for all libraries.
 
-local rule explicit-alias ( id : targets + )
-{
-    alias $(id) : $(targets) ;
-    explicit $(id) ;
-}
-
 # First, the complicated libraries: where the target name in Jamfile is
 # different from its directory name.
-explicit-alias prg_exec_monitor : libs/test/build//boost_prg_exec_monitor ;
-explicit-alias test_exec_monitor : libs/test/build//boost_test_exec_monitor ;
-explicit-alias unit_test_framework : libs/test/build//boost_unit_test_framework ;
-explicit-alias serialization : libs/serialization/build//boost_serialization ;
-explicit-alias wserialization : libs/serialization/build//boost_wserialization ;
-for local l in $(all-libraries)
+explicit
+    [ alias prg_exec_monitor : libs/test/build//boost_prg_exec_monitor ]
+    [ alias test_exec_monitor : libs/test/build//boost_test_exec_monitor ]
+    [ alias unit_test_framework : libs/test/build//boost_unit_test_framework ]
+    [ alias serialization : libs/serialization/build//boost_serialization ]
+    [ alias wserialization : libs/serialization/build//boost_wserialization ]
+    ;
+for local l in $(all-libraries-to-build)
 {
     if ! $(l) in test graph serialization headers
     {
-        explicit-alias $(l) : libs/$(l)/build//boost_$(l) ;
+        explicit [ alias $(l) : libs/$(l)/build//boost_$(l) ] ;
+    }
+}
+for local l in $(all-libraries-modular-build)
+{
+    if ! $(l) in test graph serialization headers
+    {
+        explicit [ alias $(l) : /boost/$(l)//boost_$(l) ] ;
     }
 }
-
-# Log has an additional target
-explicit-alias log_setup : libs/log/build//boost_log_setup ;
 
 rule do-nothing { }
 
@@ -294,7 +344,7 @@ generate headers : $(all-headers)-headers : <generating-rule>@generate-alias <ac
 explicit headers ;
 
 # Make project ids of all libraries known.
-for local l in $(all-libraries)
+for local l in $(all-libraries-to-build)
 {
     use-project /boost/$(l) : libs/$(l)/build ;
 }
@@ -306,7 +356,7 @@ if [ path.exists $(BOOST_ROOT)/tools/inspect/build ]
 
 if [ path.exists $(BOOST_ROOT)/libs/wave/tool/build ]
 {
-    use-project /boost/libs/wave/tool : libs/wave/tool/build ;
+    use-project /boost/libs/wave/tool : $(BOOST_ROOT)/libs/wave/tool/build ;
 }
 
 # Make the boost-install rule visible in subprojects
@@ -341,4 +391,95 @@ rule boost-lib ( name : sources * : requirements * : default-build * : usage-req
 
 # Declare special top-level targets that build and install the desired variants
 # of the libraries.
-boostcpp.declare-targets $(all-libraries) ;
+boostcpp.declare-targets $(all-libraries-to-build) $(all-libraries-modular-build) ;
+
+# Declare a Boost library and run related declaration rules. This should be
+# called from the libroot/build.jam to define the components of a Boost lib.
+# The first arg is the base ID of the library. Each subsequence arg is a
+# Boost (boost-x) declaration rule to call with arguments.
+#
+# For example:
+#
+# call-if : boost-library serialization
+#   : install boost_serialization boost_wserialization ;
+#
+rule boost-library ( id ? : options * : * )
+{
+    # ECHO "INFO: Declare Boost library:" $(id) ;
+    local called-boost-install ;
+    for n in 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
+    {
+        local option = $($(n)) ;
+        if $(option)
+        {
+            call-if : boost-$(option[1]) $(option[2-]) ;
+            if $(option[1]) = install
+            {
+                called-boost-install = true ;
+            }
+        }
+    }
+    if ! $(called-boost-install)
+    {
+        # If the library didn't indicate an install build target it's likely
+        # header only. We should declare empty install targets to allow for
+        # generic handling.
+        boost-install.boost-install ;
+    }
+}
+
+# Declare projects and targets for all placeholder, header only, not yet
+# modular libraries.
+#
+# NOTE: This has to be after the boost-* rule definitions to ensure that those
+# are available for import into the new projects.
+local location = [ project.attribute $(__name__) location ] ;
+for local lib in $(all-libraries-to-declare)
+{
+    local lib-path
+        = [ path.join $(location) libs $(lib) ] ;
+    if $(lib) = numeric_conversion
+    {
+        lib-path = [ path.join $(location) libs/numeric/conversion ] ;
+    }
+    else if $(lib) in interval odeint ublas
+    {
+        lib-path = [ path.join $(location) libs/numeric/$(lib) ] ;
+    }
+    local lib-module
+        = [ project.load $(lib-path) : synthesize ] ;
+    modules.poke $(lib-module) : BOOST_LIB_PROJECT : /boost/$(lib) ;
+    modules.poke $(lib-module) : BOOST_LIB_TARGET : boost_$(lib) ;
+    project.push-current [ project.target $(lib-module) ] ;
+    module $(lib-module)
+    {
+        project $(BOOST_LIB_PROJECT)
+            : requirements
+                <implicit-dependency>/boost//headers
+            ;
+        alias $(BOOST_LIB_TARGET) ;
+    }
+    project.pop-current ;
+}
+
+# Backslash because of `bcp --namespace`
+
+if ! [ project.search /boost/tools/boost\_install ]
+{
+    use-project /boost/tools/boost\_install : tools/boost\_install ;
+}
+
+# Ensure "modular" libraries' projects are loaded before build request is
+# calculated. This is necessary for subprojects that define custom features
+# to be set by users on command line.
+# This part should stay at the bottom of the file, because subprojects may rely
+# on rules or constants from it.
+for local l in $(all-libraries-modular-build)
+{
+    # project.find returns the module for the project, which ensures that the
+    # project is loaded. The convoluted way the rule is invoked is due to the
+    # fact that project.find can only be called from a project target instance.
+    modules.call-in [ project.target $(__name__) ]
+        : project.find /boost/$(l)
+        : $(location) ;
+}

boostcpp.jam

@@ -185,7 +185,7 @@ else
 
 rule tag ( name : type ? : property-set )
 {
-    if $(type) in STATIC_LIB SHARED_LIB IMPORT_LIB
+    if $(type:E=x) in STATIC_LIB SHARED_LIB IMPORT_LIB
     {
         local args = $(.format-name-args) ;
         if $(layout) = versioned
@@ -263,11 +263,27 @@ rule python-tag ( name : type ? : property-set )
 rule declare_install_and_stage_proper_targets ( libraries * )
 {
     local p = [ project.current ] ;
+    local install-targets ;
+    local stage-targets ;
+    for local library in $(libraries)
+    {
+        local mp = [ project.search /boost/$(library) ] ;
+        if $(mp)
+        {
+            install-targets += /boost/$(library)//install ;
+            stage-targets += /boost/$(library)//stage ;
+        }
+        else
+        {
+            install-targets += libs/$(library)/build//install ;
+            stage-targets += libs/$(library)/build//stage ;
+        }
+    }
 
-    alias install-proper : libs/$(libraries)/build//install ;
+    alias install-proper : $(install-targets) ;
     $(p).mark-target-as-explicit install-proper ;
 
-    alias stage-proper : libs/$(libraries)/build//stage ;
+    alias stage-proper : $(stage-targets) ;
     $(p).mark-target-as-explicit stage-proper ;
 }
 
@@ -606,49 +622,38 @@ rule toolset-properties ( properties * )
     return [ property.select <target-os> <toolset> $(toolset-version-property) : $(properties) ] ;
 }
 
-feature.feature deduced-address-model : 32 64 : propagated optional composite hidden ;
-feature.compose <deduced-address-model>32 : <address-model>32 ;
-feature.compose <deduced-address-model>64 : <address-model>64 ;
-
-rule deduce-address-model ( properties * )
+.deducible-architectures = arm loongarch mips power riscv s390x sparc x86 combined ;
+feature.feature x-deduced-platform
+    : $(.deducible-architectures)_32 $(.deducible-architectures)_64
+    : composite implicit optional propagated ;
+for a in $(.deducible-architectures)
 {
-    local result ;
-    local filtered = [ toolset-properties $(properties) ] ;
-    local names = 32 64 ;
-    local idx = [ configure.find-builds "default address-model" : $(filtered)
-        : /boost/architecture//32 "32-bit"
-        : /boost/architecture//64 "64-bit" ] ;
-    result = $(names[$(idx)]) ;
-
-    if $(result)
-    {
-        # Normally, returning composite feature here is equivalent to forcing
-        # constituent properties as well. But we only want to indicate toolset
-        # deduced default, so also pick whatever address-model is explicitly
-        # specified, if any.
-        result = <deduced-address-model>$(result) [ property.select <address-model> : $(properties) ] ;
-    }
-    return $(result) ;
-}
-
-rule address-model ( )
-{
-    return <conditional>@boostcpp.deduce-address-model ;
-}
-
-local deducable-architectures = arm loongarch mips power riscv s390x sparc x86 combined ;
-feature.feature deduced-architecture : $(deducable-architectures) : propagated optional composite hidden ;
-for a in $(deducable-architectures)
-{
-    feature.compose <deduced-architecture>$(a) : <architecture>$(a) ;
+    feature.compose <x-deduced-platform>$(a)_32 : <architecture>$(a) <address-model>32 ;
+    feature.compose <x-deduced-platform>$(a)_64 : <architecture>$(a) <address-model>64 ;
 }
 
 rule deduce-architecture ( properties * )
 {
-    local result ;
+    local deduced-pl = [ property.select <x-deduced-platform> : $(properties) ] ;
+    if $(deduced-pl)
+    {
+        return $(deduced-pl) ;
+    }
+
     local filtered = [ toolset-properties $(properties) ] ;
-    local names = arm loongarch mips power riscv s390x sparc x86 combined ;
-    local idx = [ configure.find-builds "default architecture" : $(filtered)
+
+    local names = 32 64 ;
+    local idx = [ configure.find-builds "default address-model" : $(filtered)
+        : /boost/architecture//32 "32-bit"
+        : /boost/architecture//64 "64-bit" ] ;
+    local deduced-am = $(names[$(idx)]) ;
+    if ! $(deduced-am)
+    {
+        return ;
+    }
+
+    names = $(.deducible-architectures) ;
+    idx = [ configure.find-builds "default architecture" : $(filtered)
         : /boost/architecture//arm
         : /boost/architecture//loongarch
         : /boost/architecture//mips
@@ -658,17 +663,35 @@ rule deduce-architecture ( properties * )
         : /boost/architecture//sparc
         : /boost/architecture//x86
         : /boost/architecture//combined ] ;
-    result = $(names[$(idx)]) ;
-
-    if $(result)
+    local deduced-arch = $(names[$(idx)]) ;
+    if ! $(deduced-arch)
     {
-        # See comment in deduce-address-model.
-        result = <deduced-architecture>$(result) [ property.select <architecture> : $(properties) ] ;
+        return ;
     }
-    return $(result) ;
+
+    local requested-am = [ property.select <address-model> : $(properties) ] ;
+    requested-am ?= <address-model>$(deduced-am) ;
+
+    local requested-arch = [ property.select <architecture> : $(properties) ] ;
+    requested-arch ?= <architecture>$(deduced-arch) ;
+
+    deduced-pl = $(requested-arch:G=<x-deduced-platform>)_$(requested-am:G=) ;
+
+    if ! $(deduced-pl:G=) in [ feature.values <x-deduced-platform> ]
+    {
+        deduced-pl = ;
+    }
+    return $(deduced-pl) ;
 }
 
-rule architecture ( )
+
+rule deduce-address-model ( properties * )
 {
-    return <conditional>@boostcpp.deduce-architecture ;
+    # this rule is a noop and exists for legacy reasons
+}
+
+rule platform ( )
+{
+    return <conditional>@boostcpp.deduce-architecture
+        <conditional>@boostcpp.deduce-address-model ;
 }

doc/Jamfile.v2

@@ -198,7 +198,7 @@ explicit libraries ;
 
 xinclude tools :
     ../tools/quickbook/doc//quickbook
-    ../tools/boostbook/doc/boostbook.xml
+    ../tools/boostbook/doc//boostbook
     ;
 explicit tools ;
 

doc/html/boostbook.html

@@ -7,10 +7,10 @@
       (See accompanying file LICENSE_1_0.txt or copy at
       http://www.boost.org/LICENSE_1_0.txt) -->
     <title>Redirect to generated documentation</title>
-    <meta http-equiv="refresh" content="0; URL=http://www.boost.org/doc/libs/master/doc/html/boostbook.html">
+    <meta http-equiv="refresh" content="0; URL=../../tools/boostbook/index.html">
   </head>
   <body>
     Automatic redirection failed, please go to
-    <a href="http://www.boost.org/doc/libs/master/doc/html/boostbook.html">http://www.boost.org/doc/libs/master/doc/html/boostbook.html</a>
+    <a href="../../tools/boostbook/index.html">../../tools/boostbook/index.html</a>
   </body>
 </html>

libs/any

@@ -1 +1 @@
-Subproject commit aee53090c04bd0a263480fae25fddddcef54ca82
+Subproject commit 8292e1831811488bee57feee690b818b0821cddd

libs/array

@@ -1 +1 @@
-Subproject commit 23f6b27c0d9916b9932baac898ae3009817a9153
+Subproject commit e988ef9c4a7d64be2850dc8de18b6461e094d4ae

libs/asio

@@ -1 +1 @@
-Subproject commit e65367991cb5fbdb8a7cf218ae38f69ca9a0a9f5
+Subproject commit 8ce699c7d8c10a7d3e6187bc98244d1d2f2958c8

libs/assert

@@ -1 +1 @@
-Subproject commit 447e0b3a331930f8708ade0e42683d12de9dfbc3
+Subproject commit 5dcb2af5213ae132b7531e45e7f93258cc33ffd8

libs/assign

@@ -1 +1 @@
-Subproject commit ababd47970e8a5fa1bebc8ccad526c4f25bd867a
+Subproject commit b452220f5de0f6205433c08cee63742102a424d2

libs/atomic

@@ -1 +1 @@
-Subproject commit 5bbcce0f6e855dc4009e2e6977c62e0520c39573
+Subproject commit 199906f4e1789d8d182d478842ea4df9543d5fea

libs/beast

@@ -1 +1 @@
-Subproject commit 98b8be489fa7a74753a724d8d0772d90bcbed0fc
+Subproject commit 1d8dfae490125bd63efedfa7a3ecf20e8e9b54a5

libs/bimap

@@ -1 +1 @@
-Subproject commit 6865e94cc56a33bb8b162bf8d62cfe620b06d2b6
+Subproject commit f64de6d045bf6aa3f39a672604bcccbc97291525

libs/bind

@@ -1 +1 @@
-Subproject commit 9fbfdcb3577e9427815d4f8cc25b3a25d5b9696b
+Subproject commit a541a8d5c16920e1836d09299915890d687efe36

libs/charconv

@@ -1 +1 @@
-Subproject commit ecdca0865d4d8fcfbf8e5b48914f2b5711c418ad
+Subproject commit 22a7e222c9763b19714a05aa67fefd70888df70f

libs/chrono

@@ -1 +1 @@
-Subproject commit ee0d6d543a37d9b7243682549e9ae359eb89daa9
+Subproject commit ef510872039483dc66b7b2263c43c273a9aaecd6

libs/cobalt

@@ -1 +1 @@
-Subproject commit 0b813affb41e0dd2a42c3c34033f4ae68431b3e9
+Subproject commit 61cf72a85be54ded1d81211baaf61dc52ec6bed2

libs/compat

@@ -1 +1 @@
-Subproject commit bba8d5f1011afc61b9fbaf0e96417d72cb09f8ec
+Subproject commit 61b464c3eec8a2d3e4aae1275b5844a411caedae

libs/compatibility

@@ -1 +0,0 @@
-Subproject commit d0caac5c346f7e24b4f8ec1e55110119492b64bd

libs/compute

@@ -1 +1 @@
-Subproject commit 36350b7de849300bd3d72a05d8bf890ca405a014
+Subproject commit cf7907574d6159cd43e6cf687a7b656278c61dd0

libs/concept_check

@@ -1 +1 @@
-Subproject commit 37c9bddf0bdefaaae0ca5852c1a153d9fc43f278
+Subproject commit 0ef7f2b5daeaa125a53d98affba8f40091d24b17

libs/config

@@ -1 +1 @@
-Subproject commit 11385ec21012926e15a612e3bf9f9a71403c1e5b
+Subproject commit 4e9d5a3a95418d9ca623d38f5c772d485c2c2baf

libs/container

@@ -1 +1 @@
-Subproject commit 6e697d796897b32b471b4f0740dcaa03d8ee57cc
+Subproject commit 866fd30df1ab723e2104e3de504f4a8c116f2c41

libs/container_hash

@@ -1 +1 @@
-Subproject commit 6d214eb776456bf17fbee20780a034a23438084f
+Subproject commit b8179488b20eb1373bdbf5c7fcca963f072512df

libs/context

@@ -1 +1 @@
-Subproject commit 1bde50e400547e29336afe7ea0cd693d8c884fb6
+Subproject commit afd2ce33722e223d75723f3b44dc9fa94302e764

libs/conversion

@@ -1 +1 @@
-Subproject commit 9f285ef0c43c101e49b37bf5e6085e8d635887dc
+Subproject commit 9d64c899df6fc62ea35523a8423ad0d7ac6c6078

libs/convert

@@ -1 +1 @@
-Subproject commit 1dd2ca23cb74991d420ea85b9b764f0ac76367c1
+Subproject commit 0dd7a76b1c051c048b4991b7aa9c8b5aeb5776ee

libs/core

@@ -1 +1 @@
-Subproject commit 083b41c17e34f1fc9b43ab796b40d0d8bece685c
+Subproject commit 1e1ccb491edeb3a8580b6998c894c07968d4bbb5

libs/coroutine

@@ -1 +1 @@
-Subproject commit 1e1347c0b1910b9310ec1719edad8b0bf2fd03c8
+Subproject commit 8b09bf7d0e8a13d1ef59aaff02a84d42acb034f3

libs/coroutine2

@@ -1 +1 @@
-Subproject commit d7e1c1c4abcf8c1e90097279e485edea0b253a80
+Subproject commit dbbf042e0a9081b4119d491b788ae0fe7c03192a

libs/crc

@@ -1 +1 @@
-Subproject commit e3b1e56890a701ded5e66929579fb7fa62ac6bcc
+Subproject commit 75146a958410c789381a4609166c754d35548e2d

libs/describe

@@ -1 +1 @@
-Subproject commit 50719b212349f3d1268285c586331584d3dbfeb5
+Subproject commit ddff876eeaab5f08844c4c8e88d1679f86ae8210

libs/detail

@@ -1 +1 @@
-Subproject commit 9c3a0022b25d3e483f9100cc363bc93a72fd900a
+Subproject commit a54b2619f8f75861836114d02a3fc70c7c9b3474

libs/dll

@@ -1 +1 @@
-Subproject commit 6c60dde50bf67138c90cc84938111866813feaff
+Subproject commit c30df76b0492827c6e3b6177c733f45987094426

libs/dynamic_bitset

@@ -1 +1 @@
-Subproject commit 8e20aa1462bf6dcadc338835df529a6d568431b1
+Subproject commit b96250c3c66d310b51555fbf532245c47d71c1b9

libs/endian

@@ -1 +1 @@
-Subproject commit c9b436e5dfce85e8ae365e5aabbb872dd35c29eb
+Subproject commit c0b5c80603b8de7eeea8724c9a4f2761c3df06f2

libs/exception

@@ -1 +1 @@
-Subproject commit b9170a02f102250b308c9f94ed6593c5f30eab39
+Subproject commit 9238ef8e7f97e619ed3e58bc7becf16b4966ccf0

libs/fiber

@@ -1 +1 @@
-Subproject commit 88b8304e78dfab4baee5d6beca09938d2826061a
+Subproject commit 238487b543e8863c647d31a82ccfc3fa11a960d9

libs/filesystem

@@ -1 +1 @@
-Subproject commit a0c8edba38a4d31b449fcf7b7ada455977342596
+Subproject commit 30b312e5c0335831af61ad16802e888f5fb344ea

libs/flyweight

@@ -1 +1 @@
-Subproject commit e9f3a0a005eca8baa377f13423107b35985d9119
+Subproject commit a4fee292a5a71733796371443754849b2de62e5a

libs/foreach

@@ -1 +1 @@
-Subproject commit cc2f75ae30492b9de69b3b692f5c59afcb7dea5e
+Subproject commit 904451bb8b094b426a69fbf33825c06677f2835f

libs/format

@@ -1 +1 @@
-Subproject commit 78ef371d2d90462671b90c3af407fae07820b193
+Subproject commit 66075102416bc5d0f8e0bd151a19013dadbf94ce

libs/function

@@ -1 +1 @@
-Subproject commit 28b88d07bb4807445462c3f5dab0efde6f532d32
+Subproject commit f6b538dbed2e3047dcbd09eb3f5c7f1ffa90d0a9

libs/function_types

@@ -1 +1 @@
-Subproject commit 895335874d67987ada0d8bf6ca1725e70642ed49
+Subproject commit 6fba35ace59e9e7b1c3007ca6246a42ed6ead145

libs/fusion

@@ -1 +1 @@
-Subproject commit 7d4c03fa032299f2d46149b7b3136c9fd43e4f81
+Subproject commit 53da4e0b2c8cd4969b09fa646d314ac0c414c1ff

libs/geometry

@@ -1 +1 @@
-Subproject commit f82eb32da79641697583a43be9988d7517d8553c
+Subproject commit c12caf96084766105f9da53ac11efec6ba0e5e73

libs/gil

@@ -1 +1 @@
-Subproject commit 8994c2ff8ed8b88e0ffef9658a4c603c4a001fad
+Subproject commit 201f31c76eed54b304f8d89e44da08a5e8825094

libs/graph

@@ -1 +1 @@
-Subproject commit a649be53bd90ab3365c6c0c44414c80907cfd8a1
+Subproject commit 54a94911e68dccf5812b32d018566566700499f3

libs/hana

@@ -1 +1 @@
-Subproject commit e66cd6bc3fdba37b31440e013d026a10e26ca486
+Subproject commit 275ee334d4c406643e9f560c40f9b73638cd9c7e

libs/hash2

@@ -0,0 +1 @@
+Subproject commit 14a374ea904cf7a58cfef65e11d1de067fe0dd82

libs/headers

@@ -1 +1 @@
-Subproject commit 0456900fadde4b07c84760eadea4ccc9f948fe28
+Subproject commit 5c0228ed90ff32a54ba0b015ddae2b170062dcb1

libs/heap

@@ -1 +1 @@
-Subproject commit dc2f19f8815cbe0654df61bfc5f31ad8b06fc883
+Subproject commit 7db5d9db6615b40239a8bb9383a12bd56924bd07

libs/integer

@@ -1 +1 @@
-Subproject commit dea8e3445dc3ca29201498260307138b9460a70c
+Subproject commit 2dfe66886d71b9a341433ea8b6ff225cc07da80b

libs/interprocess

@@ -1 +1 @@
-Subproject commit 8e4caa9fca8ff92b739b570f399f4407da0ecc2f
+Subproject commit 1739eeb8871487074e1843d88e43dd2ae5f0786b

libs/intrusive

@@ -1 +1 @@
-Subproject commit 07ba0e376177409c396c109807c13b7181a98ebe
+Subproject commit ec5e251f547aa850e0e41a9ed204a08581931a6b

libs/iostreams

@@ -1 +1 @@
-Subproject commit 6be38c3449a64b15213c6a490d357c9a2ac2470b
+Subproject commit 8561bdb8bcd0a1b528d60c090407233b0c1d9148

libs/iterator

@@ -1 +1 @@
-Subproject commit 4f7219965a399051bb0d8088ea4ab3929b1ac3f2
+Subproject commit c2b846c57dd0bce0f7ab2c91b883e3b9ce423ceb

libs/json

@@ -1 +1 @@
-Subproject commit 9f85ed6d62ff91c6dc4fc30e3a20e9049ec67585
+Subproject commit 0b1048adf7571b42ae9f684b63e4383241b9e4a1

libs/lambda

@@ -1 +1 @@
-Subproject commit 1555e9c7fff978d94359fc3f6312187e1e2647d5
+Subproject commit 593ddc73820a4b1cddf3e8e3f0b2eadc4aa2ab85

libs/lambda2

@@ -1 +1 @@
-Subproject commit a17ffc25d303635fcc44dfa97d3e3c4b04e9db5e
+Subproject commit 865eb98c9ca7d37e95ed062c4d4197b15c1e3d18

libs/leaf

@@ -1 +1 @@
-Subproject commit ed8f9cd32f4fde695d497502f696f6f861b68559
+Subproject commit aff38b5be343ac6f1588e3258d126224e5347934

libs/lexical_cast

@@ -1 +1 @@
-Subproject commit 02e5821ab32c45fad719829e9644e5d681c9ba0b
+Subproject commit 1c89e3a56cda1b4709c31f561d71e37cd6ef3619

libs/locale

@@ -1 +1 @@
-Subproject commit 5edb7eb4f4848546d3d285598374b5d37daae387
+Subproject commit 28381f4509813cbe6304ce5cbbd8f3d52473cc6d

libs/lockfree

@@ -1 +1 @@
-Subproject commit fdd4d0632dd0904f6e9c656c45397fe8ef985bc9
+Subproject commit 4429fdb4a8b5e08e5b2cc57449f4c16b72887c7a

libs/log

@@ -1 +1 @@
-Subproject commit 2d932ddcb5b05a9b2cc0a9df2d8a6ff88883f2b3
+Subproject commit 724e888b5a558f8dc3db64b4397ce23f83baa53e

libs/logic

@@ -1 +1 @@
-Subproject commit 145778490c2d332c1411df6a5274a4b53ec3e091
+Subproject commit 9b8703a2d6623405323b892f1d126a6b17ca1651

libs/maintainers.txt

@@ -68,7 +68,7 @@ geometry              Barend Gehrels <barend -at- xs4all.nl>, Bruno Lalande <bru
 geometry/extensions   Barend Gehrels <barend -at- xs4all.nl>, Bruno Lalande <bruno.lalande -at- gmail.com>, Mateusz Loskot <mateusz -at- loskot.net>, Adam Wulkiewicz <adam.wulkiewicz -at- gmail.com>
 geometry/index        Barend Gehrels <barend -at- xs4all.nl>, Bruno Lalande <bruno.lalande -at- gmail.com>, Mateusz Loskot <mateusz -at- loskot.net>, Adam Wulkiewicz <adam.wulkiewicz -at- gmail.com>, Vissarion Fisikopoulos <fisikop -at- gmail.com>
 gil                   Stefan Seefeld <stefan -at- seefeld.name>, Mateusz Loskot <mateusz -at- loskot.net>, Pranam Lashkari <plashkari628 -at- gmail.com>
-graph                 K. Noel Belcourt <kbelco -at- sandia.gov>
+graph                 Jeremy W. Murphy <jeremy.william.murphy -at- gmail.com>
 graph_parallel        K. Noel Belcourt <kbelco -at- sandia.gov>
 hana                  Louis Dionne <ldionne.2 -at- gmail.com>
 heap                  Tim Blechmann <tim -at- klingt.org>
@@ -150,7 +150,7 @@ spirit/repository     Joel de Guzman <joel -at- boost-consulting.com>, Hartmut K
 stacktrace            Antony Polukhin <antoshkka -at- gmail.com>
 statechart            Andreas Huber <ahd6974-boostorg -at- yahoo.com>
 static_assert         John Maddock <john -at- johnmaddock.co.uk>
-static_string         Alan de Freitas <alandefreitas@gmail.com>, Vinnie Falco <vinnie.falco@gmail.com>
+static_string         Krystian Stasiowski <sdkrystian@gmail.com>, Alan de Freitas <alandefreitas@gmail.com>, Vinnie Falco <vinnie.falco@gmail.com>
 stl_interfaces        Zach Laine <whatwasthataddress -at- gmail.com>
 system                Peter Dimov <pdimov -at- gmail.com>
 test                  Gennadiy Rozental <rogeeff -at- gmail.com>, Raffi Enficiaud <raffi.enficiaud -at- free.fr>, Matt Borland <matt -at- mattborland.com>

libs/math

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libs/move

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libs/mp11

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libs/mpi

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libs/mpl

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libs/mqtt5

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libs/msm

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libs/multi_index

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libs/multiprecision

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libs/mysql

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libs/nowide

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libs/numeric/interval

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libs/numeric/odeint

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libs/numeric/ublas

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libs/optional

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libs/outcome

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libs/parameter

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libs/parser

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libs/pfr

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libs/poly_collection

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libs/pool

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libs/predef

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libs/preprocessor

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libs/process

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libs/property_map

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libs/ptr_container

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libs/python

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