diff --git a/_data/docs.yml b/_data/docs.yml
index 66aef99a165..0ea4b6b2538 100644
--- a/_data/docs.yml
+++ b/_data/docs.yml
@@ -35,61 +35,6 @@ apis:
       legacy: 1
       stable: 1
       nightly: 1
-  cugraph:
-    name: cuGraph
-    path: cugraph
-    desc: 'cuGraph is a GPU accelerated graph analytics library, with functionality like NetworkX, which is seamlessly integrated into the RAPIDS data science platform. cuGraph supports GNNs with PyG, DGL packages, cugraph-service for analytics on a remote graph, and WHOLEGRAPH for memory management.'
-    ghlink: https://github.com/rapidsai/cugraph
-    cllink: https://github.com/rapidsai/cugraph/blob/main/CHANGELOG.md
-    versions:
-      # enable or disable links; 0 = disabled, 1 = enabled
-      legacy: 1
-      stable: 1
-      nightly: 1
-  cuxfilter:
-    name: cuxfilter
-    path: cuxfilter
-    desc: 'cuxfilter acts as a connector library, which provides the connections between different visualization libraries and a GPU dataframe without much hassle. This also allows the user to use charts from different libraries in a single dashboard, while also providing the interaction.'
-    ghlink: https://github.com/rapidsai/cuxfilter
-    cllink: https://github.com/rapidsai/cuxfilter/blob/main/CHANGELOG.md
-    versions:
-      # enable or disable links; 0 = disabled, 1 = enabled
-      legacy: 1
-      stable: 1
-      nightly: 1
-  cuspatial:
-    name: cuSpatial
-    path: cuspatial
-    desc: 'cuSpatial is a GPU-accelerated vector GIS library including binary predicates (DE-9IM), point-in-polygon, spatial join, distances, and trajectory analysis.'
-    ghlink: https://github.com/rapidsai/cuspatial
-    cllink: https://github.com/rapidsai/cuspatial/blob/main/CHANGELOG.md
-    versions:
-      # enable or disable links; 0 = disabled, 1 = enabled
-      legacy: 1
-      stable: 0
-      nightly: 0
-  cuproj:
-    name: cuProj
-    path: cuProj
-    desc: 'cuProj is a GPU-accelerated geographic and geodetic coordinate transformation library which supports projecting coordinates between coordinate reference systems (CRSes), compatible with PyProj.'
-    ghlink: https://github.com/rapidsai/cuspatial/tree/main/python/cuproj
-    cllink: https://github.com/rapidsai/cuspatial/blob/main/CHANGELOG.md # cuProj is housed within cuSpatial so updates remain in the cuSpatial changelog
-    versions:
-      # enable or disable links; 0 = disabled, 1 = enabled
-      legacy: 1
-      stable: 0
-      nightly: 0
-  cusignal:
-    name: cusignal
-    path: cusignal
-    desc: 'cuSignal functionality has been moved to CuPy. Please see the CuPy documentation for more information.'
-    ghlink: https://github.com/cupy/cupy
-    cllink: https://docs.cupy.dev/en/latest/reference/scipy_signal.html
-    versions:
-      # enable or disable links; 0 = disabled, 1 = enabled
-      legacy: 0
-      stable: 0
-      nightly: 0
   cudf-java:
     name: 'Java + cuDF'
     path: cudf-java
@@ -101,83 +46,6 @@ apis:
       legacy: 1
       stable: 1
       nightly: 0
-  cucim:
-    name: cuCIM
-    path: cucim
-    desc: 'The RAPIDS cuCIM is an extensible toolkit designed to provide GPU accelerated I/O, computer vision & image processing primitives for N-Dimensional images with a focus on biomedical imaging.'
-    ghlink: https://github.com/rapidsai/cucim
-    cllink: https://github.com/rapidsai/cucim/blob/main/CHANGELOG.md
-    versions:
-      # enable or disable links; 0 = disabled, 1 = enabled
-      legacy: 1
-      stable: 1
-      nightly: 1
-  cuvs:
-    name: cuVS
-    path: cuvs
-    desc: 'cuVS is a library for GPU-accelerated vector search and clustering.'
-    ghlink: https://github.com/rapidsai/cuvs
-    cllink: https://github.com/rapidsai/cuvs/blob/main/CHANGELOG.md
-    versions:
-      # enable or disable links; 0 = disabled, 1 = enabled
-      legacy: 1
-      stable: 1
-      nightly: 1
-  kvikio:
-    name: KvikIO
-    path: kvikio
-    desc: "KvikIO is a Python and C++ library for high performance file IO using GPUDirect Storage (GDS)."
-    ghlink: https://github.com/rapidsai/kvikio
-    cllink: https://github.com/rapidsai/kvikio/blob/main/CHANGELOG.md
-    versions:
-      # enable or disable links; 0 = disabled, 1 = enabled
-      legacy: 1
-      stable: 1
-      nightly: 1
-  raft:
-    name: RAFT
-    path: raft
-    desc: "RAFT contains fundamental widely-used algorithms and primitives for vector search, machine learning, and information retrieval."
-    ghlink: https://github.com/rapidsai/raft
-    cllink: https://github.com/rapidsai/raft/blob/main/CHANGELOG.md
-    versions:
-      # enable or disable links; 0 = disabled, 1 = enabled
-      legacy: 1
-      stable: 1
-      nightly: 1
-  dask-cuda:
-    name: Dask-CUDA
-    path: dask-cuda
-    desc: "Various utilities to improve deployment and management of Dask workers on CUDA-enabled systems."
-    ghlink: https://github.com/rapidsai/dask-cuda
-    cllink: https://github.com/rapidsai/dask-cuda/blob/main/CHANGELOG.md
-    versions:
-      # enable or disable links; 0 = disabled, 1 = enabled
-      legacy: 1
-      stable: 1
-      nightly: 1
-  rmm:
-    name: RMM
-    path: rmm
-    desc: 'RAPIDS Memory Manager (RMM) is a central place for all device memory allocations in cuDF (C++ and Python) and other RAPIDS libraries. In addition, it is a replacement allocator for CUDA Device Memory (and CUDA Managed Memory) and a pool allocator to make CUDA device memory allocation / deallocation faster and asynchronous.'
-    ghlink: https://github.com/rapidsai/rmm
-    cllink: https://github.com/rapidsai/rmm/blob/main/CHANGELOG.md
-    versions:
-      # enable or disable links; 0 = disabled, 1 = enabled
-      legacy: 1
-      stable: 1
-      nightly: 1
-  rapidsmpf:
-    name: RapidsMPF
-    path: rapidsmpf
-    desc: 'RAPIDS Multi-Process Foundation (rapidsmpf) is a collection of multi-GPU, distributed memory algorithms written in C++ and exposed to Python.'
-    ghlink: https://github.com/rapidsai/rapidsmpf
-    versions:
-      # enable or disable links; 0 = disabled, 1 = enabled
-      legacy: 0
-      stable: 0
-      nightly: 1
-
 
 # RAPIDS "Libs" - lower-level libraries that are building blocks for creating
 #                 custom tools and integrate with other libraries
@@ -205,68 +73,103 @@ libs:
       legacy: 1
       stable: 1
       nightly: 1
-  libcuspatial:
-    name: libcuspatial
-    path: libcuspatial
-    desc: 'libcuspatial is a GPU-accelerated header-only C++ vector GIS library including binary predicates (DE-9IM), point-in-polygon, spatial join, distances, and trajectory analysis.'
-    ghlink: https://github.com/rapidsai/cuspatial
-    cllink: https://github.com/rapidsai/cuspatial/blob/main/CHANGELOG.md
+  libucxx:
+    name: libucxx
+    path: libucxx
+    desc: "UCXX is an object-oriented C++ interface for UCX, with native support for Python bindings."
+    ghlink: https://github.com/rapidsai/ucxx
     versions:
       # enable or disable links; 0 = disabled, 1 = enabled
       legacy: 1
-      stable: 0
-      nightly: 0
-  libcuproj:
-    name: libcuproj
-    path: libcuproj
-    desc: 'libcuproj is a C++ header-only library for GPU-accelerated geographic and geodetic coordinate transformation library which supports projecting coordinates between coordinate reference systems (CRSes), similar to PROJ.'
-    ghlink: https://github.com/rapidsai/cuspatial/tree/main/cpp/cuproj
-    cllink: https://github.com/rapidsai/cuspatial/blob/main/CHANGELOG.md # Shares a changelog with cuSpatial
+      stable: 1
+      nightly: 1
+  rapids-cmake:
+    name: rapids-cmake
+    path: rapids-cmake
+    desc: "This is a collection of CMake modules that are useful for all CUDA RAPIDS projects. By sharing the code in a single place it makes rolling out CMake fixes easier."
+    ghlink: https://github.com/rapidsai/rapids-cmake
+    cllink: https://github.com/rapidsai/rapids-cmake/blob/main/CHANGELOG.md
     versions:
       # enable or disable links; 0 = disabled, 1 = enabled
       legacy: 1
-      stable: 0
-      nightly: 0
-  libcuml:
-    name: libcuml
-    path: libcuml
-    desc: 'libcuml is a C/C++ CUDA library for cuML.'
-    ghlink: https://github.com/rapidsai/cuml
-    cllink: https://github.com/rapidsai/cuml/blob/main/CHANGELOG.md
+      stable: 1
+      nightly: 1
+
+# "inactive" RAPIDS projects, where docs links are preserved indefinitely but not
+# expected to be get new releases
+inactive-projects:
+  cuproj:
+    name: cuProj
+    path: cuProj
+    desc: 'cuProj is a GPU-accelerated geographic and geodetic coordinate transformation library which supports projecting coordinates between coordinate reference systems (CRSes), compatible with PyProj.'
+    ghlink: https://github.com/rapidsai/cuspatial/tree/main/python/cuproj
+    cllink: https://github.com/rapidsai/cuspatial/blob/main/CHANGELOG.md # cuProj is housed within cuSpatial so updates remain in the cuSpatial changelog
     versions:
       # enable or disable links; 0 = disabled, 1 = enabled
       legacy: 1
       stable: 1
-      nightly: 1
-  libkvikio:
-    name: libkvikio
-    path: libkvikio
-    desc: "libkvikio is a C++ header-only library providing bindings to cuFile, which enables GPUDirect Storage (GDS)."
-    ghlink: https://github.com/rapidsai/kvikio
-    cllink: https://github.com/rapidsai/kvikio/blob/main/CHANGELOG.md
+      nightly: 0
+    # always use these specific versions for these specific paths, regardless
+    # of the current state of RAPIDS
+    version-overrides:
+      legacy: "25.02"
+      stable: "25.04"
+  cusignal:
+    name: cusignal
+    path: cusignal
+    desc: 'cuSignal functionality has been moved to CuPy. Please see the CuPy documentation for more information.'
+    ghlink: https://github.com/cupy/cupy
+    cllink: https://docs.cupy.dev/en/latest/reference/scipy_signal.html
+    versions:
+      # enable or disable links; 0 = disabled, 1 = enabled
+      legacy: 0
+      stable: 0
+      nightly: 0
+  cuspatial:
+    name: cuSpatial
+    path: cuspatial
+    desc: 'cuSpatial is a GPU-accelerated vector GIS library including binary predicates (DE-9IM), point-in-polygon, spatial join, distances, and trajectory analysis.'
+    ghlink: https://github.com/rapidsai/cuspatial
+    cllink: https://github.com/rapidsai/cuspatial/blob/main/CHANGELOG.md
     versions:
       # enable or disable links; 0 = disabled, 1 = enabled
       legacy: 1
       stable: 1
-      nightly: 1
-  libucxx:
-    name: libucxx
-    path: libucxx
-    desc: "UCXX is an object-oriented C++ interface for UCX, with native support for Python bindings."
-    ghlink: https://github.com/rapidsai/ucxx
+      nightly: 0
+    # always use these specific versions for these specific paths, regardless
+    # of the current state of RAPIDS
+    version-overrides:
+      legacy: "25.02"
+      stable: "25.04"
+  libcuproj:
+    name: libcuproj
+    path: libcuproj
+    desc: 'libcuproj is a C++ header-only library for GPU-accelerated geographic and geodetic coordinate transformation library which supports projecting coordinates between coordinate reference systems (CRSes), similar to PROJ.'
+    ghlink: https://github.com/rapidsai/cuspatial/tree/main/cpp/cuproj
+    cllink: https://github.com/rapidsai/cuspatial/blob/main/CHANGELOG.md # Shares a changelog with cuSpatial
     versions:
       # enable or disable links; 0 = disabled, 1 = enabled
       legacy: 1
       stable: 1
-      nightly: 1
-  rapids-cmake:
-    name: rapids-cmake
-    path: rapids-cmake
-    desc: "This is a collection of CMake modules that are useful for all CUDA RAPIDS projects. By sharing the code in a single place it makes rolling out CMake fixes easier."
-    ghlink: https://github.com/rapidsai/rapids-cmake
-    cllink: https://github.com/rapidsai/rapids-cmake/blob/main/CHANGELOG.md
+      nightly: 0
+    # always use these specific versions for these specific paths, regardless
+    # of the current state of RAPIDS
+    version-overrides:
+      legacy: "25.02"
+      stable: "25.04"
+  libcuspatial:
+    name: libcuspatial
+    path: libcuspatial
+    desc: 'libcuspatial is a GPU-accelerated header-only C++ vector GIS library including binary predicates (DE-9IM), point-in-polygon, spatial join, distances, and trajectory analysis.'
+    ghlink: https://github.com/rapidsai/cuspatial
+    cllink: https://github.com/rapidsai/cuspatial/blob/main/CHANGELOG.md
     versions:
       # enable or disable links; 0 = disabled, 1 = enabled
       legacy: 1
       stable: 1
-      nightly: 1
+      nightly: 0
+    # always use these specific versions for these specific paths, regardless
+    # of the current state of RAPIDS
+    version-overrides:
+      legacy: "25.02"
+      stable: "25.04"
diff --git a/_includes/api-docs.html b/_includes/api-docs.html
index b022cc099cd..cf7613ccabe 100644
--- a/_includes/api-docs.html
+++ b/_includes/api-docs.html
@@ -9,7 +9,9 @@
 ### {{ api.name }}
 {{ api.desc }}
 #### DOCS {% for version_name in versions -%}
-    {%- if api.name == "libucxx" -%}
+    {%- if api.version-overrides -%}
+        **[{{ version_name }} ({{ api.version-overrides[version_name] }})](/api/{{ api.path }}/{{ version_name }})**
+    {%- elsif api.name == "libucxx" -%}
         **[{{ version_name }} ({{ site.data.releases[version_name].ucxx_version }})](/api/{{ api.path }}/{{ version_name }})**
     {%- else -%}
         **[{{ version_name }} ({{ site.data.releases[version_name].version }})](/api/{{ api.path }}/{{ version_name }})**
diff --git a/api.md b/api.md
index e1959e0e5b9..88c8e4988bb 100644
--- a/api.md
+++ b/api.md
@@ -29,3 +29,7 @@ select the docs that fit your needs.
 ## RAPIDS Libraries
 
 {% include api-docs.html data=site.data.docs.libs %}
+
+## Inactive Projects
+
+{% include api-docs.html data=site.data.docs.inactive-projects %}
diff --git a/ci/get-projects-to-versions.sh b/ci/get-projects-to-versions.sh
index 81adf3e2568..4925addf355 100755
--- a/ci/get-projects-to-versions.sh
+++ b/ci/get-projects-to-versions.sh
@@ -13,6 +13,11 @@
 #
 # The libraries that should be copied are read from "_data/docs.yml".
 #
+# The versions that should be copied are read from a mix of sources:
+#
+#   - active projects: "_data/releases.json"
+#   - inactive projects: 'version-overrides' field in entries in "_data/docs.yml"
+#
 # Produces a JSON mapping of the form:
 #
 #     {
@@ -42,6 +47,7 @@ log-stderr() {
 }
 
 PROJECT_MAP=$(yq '.apis + .libs'  _data/docs.yml)
+INACTIVE_PROJECT_MAP=$(yq '.inactive-projects' _data/docs.yml)
 
 VERSION_MAP=$(jq '{
     "legacy": { "version": .legacy.version, "ucxx_version": .legacy.ucxx_version },
@@ -82,4 +88,46 @@ for PROJECT in $(yq -r 'keys | .[]' <<< "$PROJECT_MAP"); do
     )
 done
 
+# inactive projects have specific versions hard-coded in their configuration, process those separately
+for PROJECT in $(yq -r 'keys | .[]' <<< "$INACTIVE_PROJECT_MAP"); do
+    THIS_PROJECT_MAP="{\"${PROJECT}\":{}}"
+    for VERSION_NAME in $(jq -r 'keys | .[]' <<< "$VERSION_MAP"); do
+        # do not attempt updates for any versions where the corresponding key is '0' in docs.yml
+        INACTIVE_PROJECT_MAP_JSON=$(yq -r -o json '.' <<< "$INACTIVE_PROJECT_MAP")
+        if [ "$(jq -r --arg pr "$PROJECT" --arg vn "$VERSION_NAME" '.[$pr].versions[$vn]' <<< "$INACTIVE_PROJECT_MAP_JSON")" == "0" ]; then
+            log-stderr "Skipping: $PROJECT | $VERSION_NAME"
+            continue
+        fi
+
+        # get the version from the 'version-overrides' field in docs.yml, hard-coded there
+        # so it doesn't change from release-to-release for inactive projects
+        VERSION_NUMBER=$(
+            jq -r                               \
+            --arg vn "$VERSION_NAME"          \
+            --arg pr "${PROJECT}"             \
+            '.[$pr]."version-overrides"[$vn]' \
+            <<< "${INACTIVE_PROJECT_MAP_JSON}"
+        )
+        PROJECT_MAP_JSON=$(yq -r -o json '.' <<< "$PROJECT_MAP")
+        if [ "$(jq -r --arg pr "$PROJECT" --arg vn "$VERSION_NAME" '.[$pr].versions[$vn]' <<< "$PROJECT_MAP_JSON")" == "0" ]; then
+            log-stderr "Skipping: $PROJECT | $VERSION_NAME | $VERSION_NUMBER"
+            continue
+        fi
+        THIS_PROJECT_MAP=$(
+            jq \
+                --arg pr "${PROJECT}" \
+                --arg version_name "${VERSION_NAME}" \
+                --arg version_number "${VERSION_NUMBER}" \
+                '.[$pr] |= . + {$version_name: $version_number}' \
+            <<< "${THIS_PROJECT_MAP}"
+        )
+    done
+    # add this new entry to the mapping
+    PROJECTS_TO_VERSIONS=$(
+        jq --slurp \
+            'map(to_entries) | flatten | group_by(.key) | map({key: .[0].key, value: map(.value) | add}) | from_entries' \
+        <<< "${PROJECTS_TO_VERSIONS}${THIS_PROJECT_MAP}"
+    )
+done
+
 echo -n "${PROJECTS_TO_VERSIONS}"