diff --git a/chain-build.sh b/chain-build.sh
index a657542..2d6486a 100755
--- a/chain-build.sh
+++ b/chain-build.sh
@@ -9,7 +9,7 @@
 #   ...
 #   fedpkg commit
 #   fedpkg push
-#   ./chain-build.sh
+#   ./chain-build.sh <rhbz-number>
 
 # MIT License
 #
@@ -39,14 +39,38 @@
 set -o errexit
 set -o nounset
 set -o pipefail
-set -o xtrace
+
+function usage {
+    echo "usage: $BASH_ARGV0 [-P] [-d|-v] [bug-number]"
+    exit 2
+}
+
+no_pull_requests=
+quiet=-q
+while getopts 'dPv' OPT; do
+    case "$OPT" in
+    d)
+        set -o xtrace
+        quiet=
+        ;;
+    P)
+        no_pull_requests=1
+        ;;
+    v)
+        quiet=
+        ;;
+    *)
+        usage
+        ;;
+    esac
+done
+shift $((OPTIND - 1))
 
 if (( $# == 1 )); then
     typeset -i bug=$1
     shift;
 elif (( $# > 1 )); then
-    echo "usage: $0 [bug-number]"
-    exit 2
+    usage
 fi
 
 function create_authorization_header_file {
@@ -92,18 +116,18 @@ koji moshimoshi > /dev/null
 # Install potential dependencies:
 if [[ ! -x /usr/bin/crudini \
           || ! -x /usr/bin/jq ]]; then
-    sudo dnf install -y /usr/bin/crudini /usr/bin/jq
+    sudo dnf $quiet install -y /usr/bin/crudini /usr/bin/jq
 fi
 
 branch="$(git branch --show-current)"
 
 # Get a list of packages that require libtree-sitter:
 packages=($(
-    dnf repoquery \
+    dnf $quiet repoquery \
         --repo=fedora --repo=updates \
         --releasever="${branch#f}" \
-        --whatrequires=libtree-sitter \
-        --qf='%{source_name}' \
+        --whatrequires='libtree-sitter.so.*' \
+        --qf='%{source_name}\n' \
         | grep -v '^tree-sitter$'
 ))
 
@@ -125,34 +149,40 @@ if [[ -z ${side_tag:-} ]]; then
                | grep --perl-regexp --only-matching "(?<=^Side tag ').*(?=')"
     )"
     echo "$side_tag" > .side-tag
-    koji wait-repo "$side_tag"
+    koji $quiet wait-repo --no-request "$side_tag"
 fi
 
 # Build tree-sitter in the side tag:
 verrel="$(fedpkg verrel)"
-fedpkg build --target="$side_tag"
-koji wait-repo --request --build="$verrel" "$side_tag"
+fedpkg $quiet build --target="$side_tag"
+koji $quiet wait-repo --request --build="$verrel" "$side_tag"
 
 # Try to bump and rebuild the requiring packages:
 message="Rebuild against $verrel"
 tmp_dir="$(mktemp -td tree-sitter-chain-build.XXXXXX)"
+declare -i i=0
 for package in "${packages[@]}"; do
-    fedpkg clone --branch="$branch" --depth=1 "$package" "$tmp_dir/$package"
+    fedpkg $quiet clone --branch="$branch" --depth=1 "$package" \
+           "$tmp_dir/$package"
     cd "$tmp_dir/$package"
 
-    rpmdev-bumpspec --comment="$message" "$package.spec"
+    rpmdev-bumpspec --comment="$message" "$package.spec" >/dev/null
     git add "$package.spec"
     git commit --allow-empty --message="$message"
 
-    if fedpkg push; then
+    if fedpkg $quiet push; then
         # Build the requiring package in the side tag:
-        fedpkg build --target="$side_tag" --nowait
+        fedpkg $quiet build --target="$side_tag" --nowait
+    elif [[ -n $no_pull_requests ]]; then
+        echo "Skipping $package, which would require a pull request"
+        skipped_packages+=("$package")
+        unset packages[$i]
     else
         # We lack permission for the requiring package, so submit a pull
         # request instead.
 
-        fedpkg fork
-        git fetch --unshallow
+        fedpkg $quiet fork
+        git fetch $quiet --unshallow
 
         fas_login="$(
             git remote -v \
@@ -160,13 +190,14 @@ for package in "${packages[@]}"; do
                        '^(\w+)(?=\s+ssh://(\1)@pkgs\.fedoraproject\.org/forks/\1/rpms/.+ \(push\)$)'
         )"
 
-        git switch --create "$verrel"
-        git push "$fas_login" "$verrel"
+        git switch $quiet --create "$verrel"
+        git push $quiet "$fas_login" "$verrel"
 
         create_authorization_header_file distgit
 
         response=$(
             curl \
+                ${quiet:+--silent --show-error} \
                 --fail-with-body \
                 --header @"$tmp_dir/distgit_authorization" \
                 --data title="$message" \
@@ -192,8 +223,9 @@ Relates to https://bugzilla.redhat.com/show_bug.cgi?id=$bug.
             pull_request_urls+=("$response")
         fi
     fi
-    cd -
+    cd - >/dev/null
     rm -rf "$tmp_dir/$package"
+    i=$((i + 1))
 done
 
 ## If we had permission to push to all of the repos ourselves, we could
@@ -212,18 +244,25 @@ There should be builds for each of:
 ${pull_request_urls:+The following pull requests have been created:
     ${pull_request_urls[*]}
 
+}${skipped_packages:+The following packages were skipped:
+    ${skipped_packages[*]}
+
 }When all ${pull_request_urls:+pull requests are merged, and }packages are built, run:
     bodhi updates new --from-tag ${bug:+--bugs=$bug }... '$side_tag'"
 
-echo "$summary"
+echo "
 
-if [[ -n $bug ]]; then
+$summary"
+
+if [[ -n ${bug:-} ]]; then
     # We could probably use Kerberos here, but
     # https://bugzilla.redhat.com/docs/en/html/api/core/v1/general.html#authentication
     # says it's not supported.
     create_authorization_header_file bugzilla
     
     curl \
+        ${quiet:+--silent --show-error} \
+        ${quiet:+--output /dev/null} \
         --fail-with-body \
         --header @"$tmp_dir/bugzilla_authorization" \
         --variable "summary=$summary" \
diff --git a/sources b/sources
index a4d4f43..9599e8c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (tree-sitter-0.25.2.tar.gz) = 8acdb410c8b5c2552e9dd5524d80ab1d529e418f408d7c495619e6781f3b70ea2d61b6f69b5b3d1ebd753b739c0f9dd744302808d9a3051b5c7dcf68dba30002
+SHA512 (tree-sitter-0.25.10.tar.gz) = f0465a2fabe303c1b62f1f55ed08aa57372ac11370d229adcccd99b5e8067be53e92da281cdfbcd034e2ecefb33ac90a119eeac9035670ac8fbaa4242cb87a11
diff --git a/tree-sitter.spec b/tree-sitter.spec
index 2fc2c34..19fac45 100644
--- a/tree-sitter.spec
+++ b/tree-sitter.spec
@@ -1,7 +1,12 @@
-%global treesitter_so_version 0
+%global tree_sitter_so_version 0
+
+# Keep these up-to-date with the values in lib/include/tree_sitter/api.h:
+%global tree_sitter_language_version 15
+%global tree_sitter_min_compatible_language_version 13
+
 
 Name:           tree-sitter
-Version:        0.25.2
+Version:        0.25.10
 Release:        %autorelease
 Summary:        An incremental parsing system for programming tools
 
@@ -28,6 +33,12 @@ edited. Tree-sitter aims to be:
 
 %package -n lib%{name}
 Summary:        Incremental parsing library for programming tools
+%{lua:
+  for i = rpm.expand('%tree_sitter_min_compatible_language_version'),
+          rpm.expand('%tree_sitter_language_version') do
+    print(string.format("Provides: tree-sitter(:LANGUAGE_VERSION) = %d\n", i))
+  end
+}
 
 %description -n lib%{name}
 Tree-sitter is a parser generator tool and an incremental parsing
@@ -59,11 +70,22 @@ export PREFIX='%{_prefix}' LIBDIR='%{_libdir}' INCLUDEDIR='%{_includedir}'
 
 find %{buildroot}%{_libdir} -type f \( -name "*.la" -o -name "*.a" \) -delete -print
 
+install -d %{buildroot}%{_datadir}/tree-sitter/queries
+
+
+%check
+grep -q '^#define TREE_SITTER_LANGUAGE_VERSION %tree_sitter_language_version' \
+     lib/include/tree_sitter/api.h
+grep -q '^#define TREE_SITTER_MIN_COMPATIBLE_LANGUAGE_VERSION %tree_sitter_min_compatible_language_version' \
+     lib/include/tree_sitter/api.h
+
 
 %files -n lib%{name}
 %license LICENSE
 %doc README.md
-%{_libdir}/libtree-sitter.so.%{treesitter_so_version}*
+%dir %{_datadir}/tree-sitter
+%dir %{_datadir}/tree-sitter/queries
+%{_libdir}/libtree-sitter.so.%{tree_sitter_so_version}*
 
 %files -n lib%{name}-devel
 %{_includedir}/tree_sitter