chore: release v0.20.37

CHANGELOG.md

@@ -7,6 +7,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.20.37] - 2026-04-20
+
+### Added
+- `server/services/ics-subscription.js`: core ICS subscription service with SSRF-protected fetch (DNS pre-resolution against private IP ranges), ETag/Last-Modified conditional fetching, 10 MB response size limit, 15 s timeout, webcal:// → https:// normalization, RRULE expansion via sync window (−6 / +12 months), upsert-on-conflict with `user_modified` guard, stale-event cleanup via `json_each`, and in-memory mutex to prevent concurrent syncs of the same subscription
+
 ## [0.20.36] - 2026-04-20
 
 ### Added

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "oikos",
-  "version": "0.20.33",
+  "version": "0.20.37",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "oikos",
-      "version": "0.20.33",
+      "version": "0.20.37",
       "license": "MIT",
       "dependencies": {
         "bcrypt": "^6.0.0",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "oikos",
-  "version": "0.20.36",
+  "version": "0.20.37",
   "description": "Self-hosted family planner - calendar, tasks, shopping, meal planning, budget and more. Private, open-source, no subscription.",
   "main": "server/index.js",
   "type": "module",