diff --git a/Project.toml b/Project.toml
index b1be85d24c..68c672b82c 100644
--- a/Project.toml
+++ b/Project.toml
@@ -52,8 +52,8 @@ Adapt = "4"
 BFloat16s = "0.2, 0.3, 0.4, 0.5"
 CEnum = "0.2, 0.3, 0.4, 0.5"
 CUDA_Driver_jll = "0.8"
-CUDA_Runtime_Discovery = "0.2"
-CUDA_Runtime_jll = "0.12"
+CUDA_Runtime_Discovery = "0.2, 0.3"
+CUDA_Runtime_jll = "0.12, 0.13"
 ChainRulesCore = "1"
 Crayons = "4"
 DataFrames = "1"
diff --git a/README.md b/README.md
index 01b24b4765..28399c588c 100644
--- a/README.md
+++ b/README.md
@@ -34,16 +34,18 @@ kernels in Julia, and wrappers for various CUDA libraries.
 
 The latest development version of CUDA.jl requires **Julia 1.8** or higher. If you are using
 an older version of Julia, you need to use a previous version of CUDA.jl. This will happen
-automatically when you install the package using Julia's package manager. 
-
-Note that CUDA.jl may not work with a custom build of Julia; it is recommended that you 
-install Julia using the [official binaries](https://julialang.org/downloads/) or 
-[juliaup](https://github.com/JuliaLang/juliaup). 
-
-CUDA.jl currently also requires a CUDA-capable GPU with **compute capability 3.5** (Kepler)
-or higher, and an accompanying NVIDIA driver with support for **CUDA 11.0** or newer. These
-requirements are not enforced by the Julia package manager when installing CUDA.jl.
-Depending on your system and GPU, you may need to install an older version of the package:
+automatically when you install the package using Julia's package manager.
+
+Note that CUDA.jl may not work with a custom build of Julia; it is recommended that you
+install Julia using the [official binaries](https://julialang.org/downloads/) or
+[juliaup](https://github.com/JuliaLang/juliaup).
+
+CUDA.jl also requires a CUDA-capable GPU with **compute capability 3.5** (Kepler) or
+higher, and an accompanying **NVIDIA driver for CUDA 11.0** or newer. A compatible CUDA
+toolkit will be downloaded automatically, but in case you want to use your own, CUDA.jl only
+supports **CUDA toolkit 11.4+** or newer. These requirements are not enforced by the Julia
+package manager when installing CUDA.jl. Depending on your system and GPU, you may need to
+install an older version of the package:
 
 * CUDA.jl v4.4 is the last version with support for CUDA 11.0-11.3 (deprecated in v5.0)
 * CUDA.jl v4.0 is the last version to work with CUDA 10.2 (removed in v4.1)
diff --git a/lib/cudnn/Project.toml b/lib/cudnn/Project.toml
index a596fde750..01085e72c0 100644
--- a/lib/cudnn/Project.toml
+++ b/lib/cudnn/Project.toml
@@ -12,6 +12,6 @@ CUDNN_jll = "62b44479-cb7b-5706-934f-f13b2eb2e645"
 [compat]
 CEnum = "0.2, 0.3, 0.4, 0.5"
 CUDA = "~5.4"
-CUDA_Runtime_Discovery = "0.2"
+CUDA_Runtime_Discovery = "0.2, 0.3"
 CUDNN_jll = "~9.0"
 julia = "1.8"
diff --git a/lib/custatevec/Project.toml b/lib/custatevec/Project.toml
index cecf4cbf09..59c74c88a3 100644
--- a/lib/custatevec/Project.toml
+++ b/lib/custatevec/Project.toml
@@ -12,6 +12,6 @@ cuQuantum_jll = "b75408ef-6fdf-5d74-b65a-7df000ad18e6"
 [compat]
 CEnum = "0.2, 0.3, 0.4, 0.5"
 CUDA = "~5.4"
-CUDA_Runtime_Discovery = "0.2"
+CUDA_Runtime_Discovery = "0.2, 0.3"
 cuQuantum_jll = "~24.03"
 julia = "1.8"
diff --git a/lib/cutensor/Project.toml b/lib/cutensor/Project.toml
index 63524dfd28..765d1e2a1d 100644
--- a/lib/cutensor/Project.toml
+++ b/lib/cutensor/Project.toml
@@ -14,7 +14,7 @@ Printf = "de0858da-6303-5e67-8744-51eddeeeb8d7"
 [compat]
 CEnum = "0.2, 0.3, 0.4, 0.5"
 CUDA = "~5.4"
-CUDA_Runtime_Discovery = "0.2"
+CUDA_Runtime_Discovery = "0.2, 0.3"
 CUTENSOR_jll = "~2.0"
 LinearAlgebra = "1"
 julia = "1.8"
diff --git a/lib/cutensornet/Project.toml b/lib/cutensornet/Project.toml
index ac738392af..5ef3cee32e 100644
--- a/lib/cutensornet/Project.toml
+++ b/lib/cutensornet/Project.toml
@@ -14,7 +14,7 @@ cuTENSOR = "011b41b2-24ef-40a8-b3eb-fa098493e9e1"
 [compat]
 CEnum = "0.2, 0.3, 0.4, 0.5"
 CUDA = "~5.4"
-CUDA_Runtime_Discovery = "0.2"
+CUDA_Runtime_Discovery = "0.2, 0.3"
 cuQuantum_jll = "~24.3"
 cuTENSOR = "2"
 julia = "1.8"
diff --git a/src/compatibility.jl b/src/compatibility.jl
index 6cf077c525..8d651e375b 100644
--- a/src/compatibility.jl
+++ b/src/compatibility.jl
@@ -110,6 +110,8 @@ const cuda_ptx_db = Dict(
     v"8.0" => between(v"12.0", highest),
     v"8.1" => between(v"12.1", highest),
     v"8.2" => between(v"12.2", highest),
+    v"8.3" => between(v"12.3", highest),
+    v"8.4" => between(v"12.4", highest),
 )
 
 function cuda_ptx_support(ver::VersionNumber)
diff --git a/src/compiler/compilation.jl b/src/compiler/compilation.jl
index b4613e208b..96580e08f8 100644
--- a/src/compiler/compilation.jl
+++ b/src/compiler/compilation.jl
@@ -207,7 +207,7 @@ end
 
     # determine the compute capabilities to use. this should match the capability of the
     # current device, but if LLVM doesn't support it, we can target an older capability
-    # and pass a different `-arch` to `ptxa`.
+    # and pass a different `-arch` to `ptxas`.
     ptx_support = ptx_compat(cuda_ptx)
     requested_cap = something(cap, min(capability(dev), maximum(ptx_support.cap)))
     llvm_caps = filter(<=(requested_cap), llvm_support.cap)
diff --git a/src/initialization.jl b/src/initialization.jl
index 759dd40f54..2953542d60 100644
--- a/src/initialization.jl
+++ b/src/initialization.jl
@@ -185,13 +185,6 @@ function __init__()
                          Ensure that you have not set the LD_LIBRARY_PATH environment variable, or that it does not contain paths to CUDA libraries."""
             end
         end
-
-        # warn about Tegra being incompatible with our artifacts
-        if is_tegra()
-            @warn """You are using a Tegra device, which is currently not supported by the CUDA.jl artifacts.
-                     Please install the CUDA toolkit, and call `CUDA.set_runtime_version!(local_toolkit=true)`.
-                     For more information, see JuliaGPU/CUDA.jl#1978."""
-        end
     end
 
     _initialized[] = true
diff --git a/src/utilities.jl b/src/utilities.jl
index 9ffe856fb8..b3b31880f0 100644
--- a/src/utilities.jl
+++ b/src/utilities.jl
@@ -175,27 +175,3 @@ function versioninfo(io::IO=stdout)
         println(io, "  $(i-1): $str (sm_$(cap.major)$(cap.minor), $(Base.format_bytes(mem.free)) / $(Base.format_bytes(mem.total)) available)")
     end
 end
-
-# this helper function encodes options for compute-sanitizer useful with Julia applications
-function compute_sanitizer_cmd(tool::String="memcheck")
-    sanitizer = CUDA.compute_sanitizer()
-    cmd = `$sanitizer --tool $tool --launch-timeout=0 --target-processes=all --report-api-errors=no`
-    if runtime_version() >= v"12.3" &&
-       attribute(device(), DEVICE_ATTRIBUTE_PAGEABLE_MEMORY_ACCESS) == 1
-        cmd = `$cmd --hmm-support`
-    end
-    cmd
-end
-
-"""
-    run_compute_sanitizer([julia_args=``]; [tool="memcheck", sanitizer_args=``])
-
-Run a new Julia session under the CUDA compute-sanitizer tool `tool`. This is useful to
-detect various GPU-related issues, like memory errors or race conditions.
-"""
-function run_compute_sanitizer(julia_args=``; tool::String="memcheck", sanitizer_args=``)
-    cmd = `$(Base.julia_cmd()) --project=$(Base.active_project())`
-
-    println("Re-starting your active Julia session...")
-    run(`$(CUDA.compute_sanitizer_cmd(tool)) $sanitizer_args $cmd $julia_args`)
-end
diff --git a/test/Project.toml b/test/Project.toml
index 04b15f52b8..9b6f71508d 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -17,6 +17,7 @@ Interpolations = "a98d9a8b-a2ab-59e6-89dd-64a1c18fca59"
 KernelAbstractions = "63c18a36-062a-441e-b654-da1e3ab1ce7c"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 NVTX = "5da4648a-3479-48b8-97b9-01cb529c0a1f"
+Pkg = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
 Printf = "de0858da-6303-5e67-8744-51eddeeeb8d7"
 REPL = "3fa0cd96-eef1-5676-8a61-b3b8758bbffb"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
diff --git a/test/runtests.jl b/test/runtests.jl
index 0cf54368d9..d7bd19ffec 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -171,6 +171,23 @@ if first(gpus).compute_mode == CUDA.CU_COMPUTEMODE_EXCLUSIVE_PROCESS
     jobs = 1
 end
 
+# install compute sanitizer
+if do_sanitize
+    # install CUDA_SDK_jll in a temporary environment
+    using Pkg
+    project = Base.active_project()
+    Pkg.activate(; temp=true)
+    Pkg.add("CUDA_SDK_jll")
+    using CUDA_SDK_jll
+    Pkg.activate(project)
+
+    compute_sanitizer = joinpath(CUDA_SDK_jll.artifact_dir, "cuda/compute-sanitizer/compute-sanitizer")
+    if Sys.iswindows()
+        compute_sanitizer *= ".exe"
+    end
+    @info "Running under " * read(`$compute_sanitizer --version`, String)
+end
+
 # add workers
 const test_exeflags = Base.julia_cmd()
 filter!(test_exeflags.exec) do c
@@ -183,7 +200,11 @@ push!(test_exeflags.exec, "--project=$(Base.active_project())")
 const test_exename = popfirst!(test_exeflags.exec)
 function addworker(X; kwargs...)
     exename = if do_sanitize
-        `$(CUDA.compute_sanitizer_cmd(sanitize_tool)) $test_exename`
+        ```$compute_sanitizer --tool $sanitize_tool
+                              --launch-timeout=0
+                              --target-processes=all
+                              --report-api-errors=no
+                              $test_exename```
     else
         test_exename
     end