diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 9059365f..ca899ca7 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -21,7 +21,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-20.04, ubuntu-22.04]
+        os: [ubuntu-22.04, ubuntu-24.04]
     runs-on: ${{ matrix.os }}
     env:
       FEATURES: .llvm and .skeletons
@@ -32,17 +32,13 @@ jobs:
         with:
           submodules: true
 
-      - name: Use clang-12 and not clang-11 for older Ubuntu
-        if: matrix.os == 'ubuntu-20.04'
-        run: |
-          sudo apt-get remove -y clang-11 llvm-11
-          sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-12 50
-
       - name: Install dependencies
         run: |
           sudo apt-get update
           sudo apt-get install -y \
               libbfd-dev libcap-dev libelf-dev libiberty-dev python3-docutils
+          # Install libsframe1 on Ubuntu 24.04+
+          sudo apt install -y libsframe1 || true
           # clang/LLVM are already installed, but we're missing some aliases.
           CLANG_VERSION="$(echo '__clang_major__' | clang -E - | tail -n 1)"
           sudo update-alternatives \
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 69c00a49..5625e49f 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -18,7 +18,7 @@ env:
 jobs:
   build:
     name: Build static bpftool binary
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     env:
       TARGETARCH: ${{ matrix.arch }}
       FILE_STRING_ARCH_amd64: x86-64
@@ -33,7 +33,7 @@ jobs:
         if: matrix.arch == 'amd64'
         run: |
           sudo apt-get update
-          sudo apt-get install -y libelf-dev libcap-dev
+          sudo apt-get install -y libelf-dev libcap-dev libsframe1
 
       - name: Download and extract compiled LLVM release
         env:
@@ -111,7 +111,7 @@ jobs:
 
   draft-release:
     name: Create a draft release
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     needs: build
     permissions:
       contents: write
diff --git a/.github/workflows/static-build.yaml b/.github/workflows/static-build.yaml
index 79411ce9..8b1baf58 100644
--- a/.github/workflows/static-build.yaml
+++ b/.github/workflows/static-build.yaml
@@ -17,7 +17,7 @@ concurrency:
 
 jobs:
   build:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     env:
       LLVM_URL_PREFIX: https://github.com/llvm/llvm-project/releases/download/llvmorg-15.0.0
       LLVM_PATH: clang+llvm-15.0.0-x86_64-linux-gnu-rhel-8.4
@@ -26,7 +26,7 @@ jobs:
       - name: Install dependencies
         run: |
           sudo apt-get update
-          sudo apt-get install -y libelf-dev
+          sudo apt-get install -y libelf-dev libsframe1
 
       - name: Download and extract compiled LLVM release
         run: |
diff --git a/src/Makefile b/src/Makefile
index 9305a863..4691840e 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -180,6 +180,9 @@ else
     ifeq ($(feature-disassembler-init-styled), 1)
       CFLAGS += -DDISASM_INIT_STYLED
     endif
+    ifeq ($(feature-libelf-zstd),1)
+      LIBS += -lsframe
+    endif
   endif
 endif
 ifeq ($(filter -DHAVE_LLVM_SUPPORT -DHAVE_LIBBFD_SUPPORT,$(CFLAGS)),)
diff --git a/src/Makefile.feature b/src/Makefile.feature
index b08e7b90..ae7574a8 100644
--- a/src/Makefile.feature
+++ b/src/Makefile.feature
@@ -34,9 +34,41 @@ feature-clang-bpf-co-re := \
   $(findstring 1,$(call detect,$(CLANG_BPF_CO_RE_PROBE_CMD)))
 endif # clang-bpf-co-re
 
+### feature-libelf-zstd
+
+# Define these unconditionally so we can also use the probe for feature-libbfd
+LIBELF_ZSTD_PROBE := '$(pound)include <libelf.h>\n'
+LIBELF_ZSTD_PROBE += 'int main(void) {'
+LIBELF_ZSTD_PROBE += '	elf_compress(0, ELFCOMPRESS_ZSTD, 0);'
+LIBELF_ZSTD_PROBE += '	return 0;'
+LIBELF_ZSTD_PROBE += '}'
+
+LIBELF_ZSTD_PROBE_CMD = printf '%b\n' $(LIBELF_ZSTD_PROBE) | \
+  $(CC) $(CFLAGS) -Wall -Werror -x c - -lelf -lz -lzstd -o - >/dev/null
+
+define libelf_zstd_build
+  $(call detect,$(LIBELF_ZSTD_PROBE_CMD))
+endef
+
+ifneq ($(findstring libelf-zstd,$(FEATURE_TESTS)),)
+$(call LOG,Probing: feature-libelf-zstd)
+feature-libelf-zstd := $(findstring 1, $(call libelf_zstd_build))
+endif # libelf-zstd
+
 ### feature-libbfd
 
 ifneq ($(findstring libbfd,$(FEATURE_TESTS)),)
+
+# Check whether feature-libbfd probe needs libzstd
+ifneq ($(findstring libelf-zstd,$(FEATURE_TESTS)),)
+  need_libzstd := $(feature-libelf-zstd)
+else
+  need_libzstd := $(findstring 1, $(call libelf_zstd_build))
+endif
+ifeq ($(need_libzstd),1)
+  LIBZSTD_FLAG := -lzstd -lsframe
+endif
+
 LIBBFD_PROBE := '$(pound)include <bfd.h>\n'
 LIBBFD_PROBE += 'int main(void) {'
 LIBBFD_PROBE += '	bfd_demangle(0, 0, 0);'
@@ -51,15 +83,15 @@ endef
 
 $(call LOG,Probing: feature-libbfd)
 feature-libbfd := \
-  $(findstring 1,$(call libbfd_build,-lbfd -ldl))
+  $(findstring 1,$(call libbfd_build,-lbfd $(LIBZSTD_FLAG) -ldl))
 ifneq ($(feature-libbfd),1)
   $(call LOG,Probing: feature-libbfd-liberty)
   feature-libbfd-liberty := \
-    $(findstring 1,$(call libbfd_build,-lbfd -ldl -liberty))
+    $(findstring 1,$(call libbfd_build,-lbfd $(LIBZSTD_FLAG) -ldl -liberty))
   ifneq ($(feature-libbfd-liberty),1)
     $(call LOG,Probing: feature-libbfd-liberty-z)
     feature-libbfd-liberty-z := \
-      $(findstring 1,$(call libbfd_build,-lbfd -ldl -liberty -lz))
+      $(findstring 1,$(call libbfd_build,-lbfd $(LIBZSTD_FLAG) -ldl -liberty -lz))
   endif
 endif
 HAS_LIBBFD := $(findstring 1, \