diff --git a/next-ui/src/components/filter/by/ReleaseYear.stories.ts b/next-ui/src/components/filter/by/ReleaseYear.stories.ts
index f94257db..1345a6f0 100644
--- a/next-ui/src/components/filter/by/ReleaseYear.stories.ts
+++ b/next-ui/src/components/filter/by/ReleaseYear.stories.ts
@@ -39,6 +39,18 @@ export const InitialValue: Story = {
   },
 }
 
+export const InitialValueAny: Story = {
+  args: {
+    modelValue: { is: 'any' },
+  },
+}
+
+export const InitialValueNone: Story = {
+  args: {
+    modelValue: { is: 'none' },
+  },
+}
+
 export const InitialRange: Story = {
   args: {
     modelValue: { min: '2018', max: '2020' },
diff --git a/next-ui/src/components/filter/by/ReleaseYear.vue b/next-ui/src/components/filter/by/ReleaseYear.vue
index 7b43b732..5df70652 100644
--- a/next-ui/src/components/filter/by/ReleaseYear.vue
+++ b/next-ui/src/components/filter/by/ReleaseYear.vue
@@ -3,7 +3,8 @@
     v-model="model.is"
     label="Year"
     clearable
-    :items="items?.content"
+    :items="selectItems"
+    @click:clear="model.is = undefined"
   />
   <div class="d-flex justify-space-between align-center pb-2">
     <span
@@ -13,6 +14,7 @@
     >
     <v-chip
       v-if="!!model.min && !!model.max"
+      :disabled="isSingle"
       closable
       color="primary"
       rounded
@@ -26,7 +28,7 @@
   <v-range-slider
     v-model="modelRange"
     strict
-    :disabled="disabled"
+    :disabled="disabled || isSingle"
     :step="1"
     :min="min"
     :max="max"
@@ -36,10 +38,13 @@
 
 <script setup lang="ts">
 import * as v from 'valibot'
-import { filterKeys, SchemaSeriesReleaseYears } from '@/types/filter'
+import { filterKeys, filterMessages, SchemaSeriesReleaseYears } from '@/types/filter'
 import { useQuery } from '@pinia/colada'
 import { releaseYearsQuery } from '@/colada/referential'
 import { PageRequest } from '@/types/PageRequest'
+import { useIntl } from 'vue-intl'
+
+const intl = useIntl()
 
 type ReleaseYears = v.InferOutput<typeof SchemaSeriesReleaseYears>
 
@@ -58,6 +63,20 @@ const { data: items } = useQuery(() => ({
   }),
 }))
 const disabled = computed(() => (items.value?.totalElements || 0) === 0)
+const isSingle = computed(() => model.value.is !== undefined)
+
+const selectItems = computed(() => [
+  {
+    title: intl.formatMessage(filterMessages.any!),
+    value: 'any',
+  },
+  {
+    title: intl.formatMessage(filterMessages.none!),
+    value: 'none',
+  },
+  ...(items.value?.content?.map((it) => ({ title: it, value: it })) || []),
+])
+
 const min = computed(() => items.value?.content?.map((it) => Number(it))?.at(-1))
 const max = computed(() => items.value?.content?.map((it) => Number(it))?.at(0))
 
diff --git a/next-ui/src/functions/filter.ts b/next-ui/src/functions/filter.ts
index 14aba4cf..82788bca 100644
--- a/next-ui/src/functions/filter.ts
+++ b/next-ui/src/functions/filter.ts
@@ -3,6 +3,7 @@ import {
   SchemaFilterAuthors,
   type SchemaFilterSeriesStatus,
   SchemaFilterStrings,
+  SchemaSeriesReleaseYears,
 } from '@/types/filter'
 import type { InferOutput } from 'valibot'
 import * as v from 'valibot'
@@ -103,23 +104,37 @@ export function schemaFilterReleaseYearToConditions(
   filter: InferOutput<typeof SchemaSeriesReleaseYears>,
 ) {
   const conds = []
-  if (!!filter.is || !!filter.min) {
-    const year = Number(filter.is || filter.min)
+  if (filter.is === 'any') {
     conds.push({
       releaseDate: {
-        operator: 'after',
-        dateTime: `${(year - 1).toString().padStart(4, '0')}-12-31T12:00:00Z`,
+        operator: 'isNotNull',
       },
     })
-  }
-  if (!!filter.is || !!filter.max) {
-    const year = Number(filter.is || filter.max)
+  } else if (filter.is === 'none') {
     conds.push({
       releaseDate: {
-        operator: 'before',
-        dateTime: `${(year + 1).toString().padStart(4, '0')}-01-01T12:00:00Z`,
+        operator: 'isNull',
       },
     })
+  } else {
+    if (!!filter.is || !!filter.min) {
+      const year = Number(filter.is || filter.min)
+      conds.push({
+        releaseDate: {
+          operator: 'after',
+          dateTime: `${(year - 1).toString().padStart(4, '0')}-12-31T12:00:00Z`,
+        },
+      })
+    }
+    if (!!filter.is || !!filter.max) {
+      const year = Number(filter.is || filter.max)
+      conds.push({
+        releaseDate: {
+          operator: 'before',
+          dateTime: `${(year + 1).toString().padStart(4, '0')}-01-01T12:00:00Z`,
+        },
+      })
+    }
   }
   return {
     allOf: conds,
diff --git a/next-ui/src/pages/libraries/[id]/series.vue b/next-ui/src/pages/libraries/[id]/series.vue
index 39f82bd6..a277d9eb 100644
--- a/next-ui/src/pages/libraries/[id]/series.vue
+++ b/next-ui/src/pages/libraries/[id]/series.vue
@@ -117,7 +117,7 @@
 
           <FilterExpansionPanel
             title="Release year"
-            :count="(!!filterReleaseYear.is ? 1 : 0) + (!!filterReleaseYear.min ? 1 : 0)"
+            :count="!!filterReleaseYear.is ? 1 : !!filterReleaseYear.min ? 1 : 0"
             @clear="clearFilterYear()"
           >
             <FilterByReleaseYear v-model="filterReleaseYear" />
diff --git a/next-ui/src/types/filter.test.ts b/next-ui/src/types/filter.test.ts
index 176c71be..c4e3223f 100644
--- a/next-ui/src/types/filter.test.ts
+++ b/next-ui/src/types/filter.test.ts
@@ -82,6 +82,20 @@ describe('schema series release years', () => {
     expect(result).toStrictEqual(input)
   })
 
+  test('correct value is: any', () => {
+    const input = { is: 'any' }
+    const result = v.parse(SchemaSeriesReleaseYears, input)
+
+    expect(result).toStrictEqual(input)
+  })
+
+  test('correct value is: none', () => {
+    const input = { is: 'none' }
+    const result = v.parse(SchemaSeriesReleaseYears, input)
+
+    expect(result).toStrictEqual(input)
+  })
+
   test('other value throws error', () => {
     const input = { is: '20254' }
 
diff --git a/next-ui/src/types/filter.ts b/next-ui/src/types/filter.ts
index 8825c35d..3f9e5170 100644
--- a/next-ui/src/types/filter.ts
+++ b/next-ui/src/types/filter.ts
@@ -7,6 +7,11 @@ export const filterMessages: Record<string, MessageDescriptor> = {
     defaultMessage: 'Any',
     id: 'bDNv5+',
   }),
+  none: defineMessage({
+    description: 'Filter values: none',
+    defaultMessage: 'None',
+    id: '87q6WX',
+  }),
 }
 
 export const filterKeys = {
@@ -99,7 +104,7 @@ export const SchemaFilterSeriesStatus = createSchemaFilterArray(SchemaSeriesStat
  * Schema for Series Release Years
  */
 export const SchemaSeriesReleaseYears = v.strictObject({
-  is: v.optional(SchemaYear),
+  is: v.optional(v.union([v.picklist(['any', 'none']), SchemaYear])),
   min: v.optional(SchemaYear),
   max: v.optional(SchemaYear),
 })