Schedule Posts Calendar
At risk: no release in 35 months (last release 3 Dec 2023).
Capped at 59: a Critical signal is open.
| Ownership | 100 |
|---|---|
| Maintenance | 0 |
| Security | 100 |
| Support | No data |
| Reputation | No data |
Quick answers
- Is Schedule Posts Calendar still maintained?
- No. Last release 3 Dec 2023, over 2 years ago. 3 Dec 2023 · wordpress.org
- Who owns Schedule Posts Calendar, and has it changed hands?
- No change recorded. 3 Nov 2026 · SVN log
- Was Schedule Posts Calendar removed from wordpress.org?
- No. Listed on wordpress.org as of 3 Nov 2026. 3 Nov 2026 · wordpress.org
- Is Schedule Posts Calendar safe?
- 2 known vulnerabilities, all fixed (latest in 5.3). Not on the exploited list. 16 Aug 2023 · Wordfence Intelligence
- Is the latest Schedule Posts Calendar update safe to install?
- No ownership change before 5.3. No one-star spike after it. 22 Aug 2023 · Release history
Active signals
Facts we detected, with links to the source.
Ownership timeline
Who commits to the plugin's code on wordpress.org, over time.
| GregRoss | 2 Mar 2012 to 3 Dec 2023, 122 commits |
|---|
1 committer recorded. No ownership change since 2012.
Maintenance
- Last release
- 3 years ago
- Releases, 24 months
- 0
- Tested up to
- 6.4 vs 7.1
- Requires PHP
- not stated supported 8.2+
| Q1 2024 | 0 |
|---|---|
| Q2 2024 | 0 |
| Q3 2024 | 0 |
| Q4 2024 | 0 |
| Q1 2025 | 0 |
| Q2 2025 | 0 |
| Q3 2025 | 0 |
| Q4 2025 | 0 |
| Q1 2026 | 0 |
| Q2 2026 | 0 |
| Q3 2026 | 0 |
| Q4 2026 | 0 |
Last release 3 Dec 2023. Tested up to 6.4, 7 major versions behind WordPress 7.1.
Reputation
Last 90 days: no reviews. Lifetime: 4.7.
| 5 star | 8 |
|---|---|
| 4 star | 1 |
| 3 star | 1 |
| 2 star | 0 |
| 1 star | 0 |
Security record
2 vulnerabilities on record, all patched (latest fixed in 5.3).
Show 2 patched vulnerabilities
| Published | Issue | CVSS | Affected | Fixed in | Days to patch |
|---|---|---|---|---|---|
| 16 Aug 2023 | Schedule Posts Calendar <= 5.2 - Authenticated (Administrator+) Stored Cross-Site Scripting via admin settings | 4.4 | <= 5.2 | 5.3 | 7 |
| 16 Aug 2023 | Schedule Posts Calendar <= 5.2 - Cross-Site Request Forgery | 4.3 | <= 5.2 | 5.3 | 7 |
Sources: Wordfence Intelligence, CISA Known Exploited Vulnerabilities, readme changelogs.
Support
Support history appears after our first snapshots of the forum counts.
Momentum
1,000+ active installs. History builds with each weekly snapshot.
| 4 May 2026 | 4 |
|---|---|
| 11 May 2026 | 31 |
| 18 May 2026 | 36 |
| 25 May 2026 | 51 |
| 1 Jun 2026 | 47 |
| 8 Jun 2026 | 67 |
| 15 Jun 2026 | 34 |
| 22 Jun 2026 | 36 |
| 29 Jun 2026 | 32 |
| 6 Jul 2026 | 18 |
| 13 Jul 2026 | 29 |
| 20 Jul 2026 | 71 |
| 27 Jul 2026 | 55 |
| 3 Aug 2026 | 59 |
| 10 Aug 2026 | 51 |
| 17 Aug 2026 | 55 |
| 24 Aug 2026 | 47 |
| 31 Aug 2026 | 38 |
| 7 Sep 2026 | 54 |
| 14 Sep 2026 | 67 |
| 21 Sep 2026 | 70 |
| 28 Sep 2026 | 80 |
| 5 Oct 2026 | 65 |
| 12 Oct 2026 | 55 |
| 19 Oct 2026 | 126 |
| 26 Oct 2026 | 91 |
| 2 Nov 2026 | 21 |
Weekly downloads over the last 4 weeks are 42% above the 27-week average.
Healthier alternatives
Same job, rated Healthy, higher Canary Score and at least 10,000 installs. Never sponsored.
Facts
| Version | 5.3 |
|---|---|
| Author | Greg Ross |
| Added | 2 Mar 2012 |
| Last updated | 3 Dec 2023 |
| Active installs | 1,000+ |
| Requires WordPress | 3.0.0 |
| Tested up to | 6.4.14 |
| Requires PHP | not stated |
| Category | Site Administration & Utilities > Site Health & Diagnostics |
| Tags | admin, posts, calendar |
Other plugins by this author: Auto iFrame, Just Writing Statistics, CYAN Backup, Grey Admin Color Schemes, Just Writing, Default Post Date and Time, OS Integration, GP Remove Powered By, Admin Posts List Tag Filter, SULly, GP Machine Translate, Posts by Type Access
Questions
Is Schedule Posts Calendar still maintained?
No. Last release 3 Dec 2023, over 2 years ago.
Who owns Schedule Posts Calendar, and has it changed hands?
No change recorded.
Was Schedule Posts Calendar removed from wordpress.org?
No. Listed on wordpress.org as of 3 Nov 2026.
Is Schedule Posts Calendar safe?
2 known vulnerabilities, all fixed (latest in 5.3). Not on the exploited list.
Is the latest Schedule Posts Calendar update safe to install?
No ownership change before 5.3. No one-star spike after it.