diff --git a/src/splunk.py b/src/splunk.py
new file mode 100644
index 00000000..1206a4cf
--- /dev/null
+++ b/src/splunk.py
@@ -0,0 +1,56 @@
+import re
+from bs4 import BeautifulSoup
+from common import endoflife
+from datetime import datetime
+
+PRODUCT = "splunk"
+URL = "https://docs.splunk.com/Documentation/Splunk"
+RELNOTES_URL_TEMPLATE = "https://docs.splunk.com/Documentation/Splunk/{version}/ReleaseNotes/MeetSplunk"
+PATTERN = r"Splunk Enterprise (?P<version>\d+\.\d+(?:\.\d+)*) was (?:first )?released on (?P<date>\w+\s\d\d?,\s\d{4})\."
+
+
+def convert_date(date: str) -> str:
+    return datetime.strptime(date, "%B %d, %Y").strftime("%Y-%m-%d")
+
+
+print(f"::group::{PRODUCT}")
+releases = dict()
+main = endoflife.fetch_url(URL)
+soup = BeautifulSoup(main, features="html5lib")
+
+all_versions = list(map(
+    lambda option: option.attrs['value'],
+    soup.select("select#version-select > option")
+))
+
+# Release notes for versions before 7.2 don't contain release information
+eligible_versions = list(filter(
+    lambda v: v.split('.') >= '7.2'.split('.'),
+    all_versions
+))
+
+# Sort from highest to lowest version so that we can skip versions we already
+# have (because, for example, 9.0.5 release notes also contains release notes
+# for 9.0.0 to 9.0.4).
+sorted_versions = sorted(
+    eligible_versions,
+    key=lambda x: list(map(int, x.split("."))), reverse=True
+)
+
+for v in sorted_versions:
+    if v in releases:
+        continue # if we already know the release date, skip it
+
+    relnotes = endoflife.fetch_url(RELNOTES_URL_TEMPLATE.format(version=v))
+    for (version, date_str) in re.findall(PATTERN, relnotes, re.MULTILINE):
+        # convert x.y to x.y.0
+        version = f"{version}.0" if len(version.split(".")) == 2 else version
+        date = convert_date(date_str)
+        releases[version] = date
+        print(f"{version}: {date}")
+
+endoflife.write_releases(PRODUCT, dict(
+    # sort by version then date (asc)
+    sorted(releases.items(), key=lambda x: (x[0], x[1]))
+))
+print("::endgroup::")