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Upgrade Notification by Email

v0.4

by kkarpieszuk · updated 16 years ago

Sends daily notofication at admins' email if installation of Wordpress is out of date

mailnotificationsecurityupgrade
WordPress.org SaveAnalyze reviews Track this plugin
Rank
#30,738
Down440 vs yesterday
Active installs (est.)
≈ 16
10+ reported · High
Total downloads
4.5K
4,517 all-time
Rating
–
0 reviews
Support resolved
–
0 of 0 threads, last 2 months
Declining·Downloads -66.7% (30d)·Toward Fewer than 10 · ETA unknown

Upgrade Notification by Email at a glance

Upgrade Notification by Email is a WordPress plugin by kkarpieszuk with 10+ active installs, the #30,738 most popular plugin on WordPress.org. On a typical day it’s downloaded about 1 time, 67% fewer than the month before. It has no reviews yet. Version 0.4 came out on Jun 21, 2010, more than 16 years ago. It is tested up to WordPress 3.0.5. Among the 26 plugins tagged “upgrade”, it ranks #15. It was first released in 2009.

Chart time range

Applies to every chart below. History from Oct 10, 2026, 31 days.

Showing the last 30 days. Full history comes with any paid plan.See plans

Downloads over time

Download stats

34 downloads · the last 30 days

Downloads over time
Upgrade Notification by Email Compare series
Downloads over time: 26 days across 1 series.024Oct 10Oct 14Oct 18Oct 23Oct 27Oct 31Nov 4
View as table
DateUpgrade Notification by Email
Nov 4, 20261
Nov 3, 20263
Nov 2, 20261
Nov 1, 20262
Oct 31, 20260
Oct 30, 20260
Oct 29, 20260
Oct 28, 20261
Oct 27, 20261
Oct 26, 20261
Oct 25, 20263
Oct 24, 20261
Oct 23, 20261
Oct 22, 20263
Oct 21, 20261
Oct 20, 20260
Oct 19, 20264
Oct 18, 20263
Oct 17, 20262
Oct 16, 20260
Oct 15, 20261
Oct 14, 20260
Oct 13, 20261
Oct 12, 20260
Oct 11, 20262
Oct 10, 20262

Unusual spikes are usually updates, not new installs.

Estimated installs

≈ 16 · -11.1% in the last 30 days

Estimated installs
Estimated installs: 13 days across 1 series.161718Oct 27Oct 29Oct 31Nov 2Nov 5Nov 7Nov 9
View as table
DateEstimated installs
Nov 9, 202616
Nov 8, 202616
Nov 7, 202616
Nov 5, 202616
Nov 4, 202616
Nov 3, 202616
Nov 2, 202616
Nov 1, 202616
Oct 31, 202616
Oct 30, 202616
Oct 29, 202616
Oct 28, 202616
Oct 27, 202618

Rank over time

#30,738 · up 190 in the last 30 days

Popular rank
Popular rank: 11 days across 1 series.#30.5K#31KOct 27Oct 30Nov 2Nov 5Nov 9
View as table
DateDaily snapshot
Nov 9, 2026#30,738
Nov 8, 2026#30,298
Nov 6, 2026#30,733
Nov 5, 2026#30,591
Nov 4, 2026#30,773
Nov 3, 2026#30,492
Nov 2, 2026#31,337
Nov 1, 2026#31,152
Oct 31, 2026#31,065
Oct 30, 2026#31,342
Oct 27, 2026#30,928

Growth %

Average -0.90% a day in the last 30 days

Growth %, day over day
Growth %, day over day: 12 days across 1 series.-10%0%10%Oct 28Oct 30Nov 1Nov 3Nov 5Nov 7Nov 9
View as table
DateGrowth
Nov 9, 20260.00%
Nov 8, 20260.00%
Nov 7, 20260.00%
Nov 5, 20260.00%
Nov 4, 20260.00%
Nov 3, 20260.00%
Nov 2, 20260.00%
Nov 1, 20260.00%
Oct 31, 20260.00%
Oct 30, 20260.00%
Oct 29, 20260.00%
Oct 28, 2026-11.11%

Active installs band

10+ on WordPress.org

Active installs (rounded band)
Active installs (rounded band): 14 days across 1 series.91011Oct 27Oct 29Oct 31Nov 2Nov 5Nov 7Nov 9
View as table
DateDaily snapshot
Nov 9, 202610+
Nov 8, 202610+
Nov 7, 202610+
Nov 6, 202610+
Nov 5, 202610+
Nov 4, 202610+
Nov 3, 202610+
Nov 2, 202610+
Nov 1, 202610+
Oct 31, 202610+
Oct 30, 202610+
Oct 29, 202610+
Oct 28, 202610+
Oct 27, 202610+

Search rankings

Where it appears in WordPress.org search for the searches you track, checked every day.

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Change log

From our daily snapshot of WordPress.org

No changes yet. When this plugin's name, short description, tags, “Tested up to” or version change, they show here with what happened to its rank next.

Versions in use

Share of active installs on each published version, from WordPress.org.

  • v0.4100%

Requirements & info

Version history
Version
0.4
Requires WordPress
2.0.2
Tested up to
3.0.5
Requires PHP
–
First released
Sep 6, 2009
Last updated
Jun 21, 2010
Releases, last 12 months
…

Questions about Upgrade Notification by Email

How many websites use Upgrade Notification by Email?

Upgrade Notification by Email is active on 10+ WordPress sites, as WordPress.org reports it. WordPress.org rounds the number down, so the real count is somewhat higher. That makes it the #30,738 most popular plugin on WordPress.org.

How many times has Upgrade Notification by Email been downloaded?

4,517 times in total since 2009. On a typical day it’s downloaded about 1 times. See download stats

When was Upgrade Notification by Email last updated?

Version 0.4 came out on Jun 21, 2010 (16 years ago).

Is Upgrade Notification by Email compatible with the latest WordPress?

Upgrade Notification by Email’s readme says it’s tested up to WordPress 3.0.5, while the current version is 7.1. That doesn’t mean it breaks, but its author hasn’t confirmed it works with the latest releases.

Is Upgrade Notification by Email still maintained?

Its last release was 16 years ago, so it may no longer be actively maintained. No support threads were opened in the last two months.

What rating does Upgrade Notification by Email have?

No one has reviewed Upgrade Notification by Email on WordPress.org yet.

What are the best alternatives to Upgrade Notification by Email?

The plugins most like Upgrade Notification by Email, by the tags they share, are Notification (10K+), Manage Notification E-mails (100K+) and Kadence WooCommerce Email Designer (90K+). Compare all alternatives

Compare with competitors

Add up to 1 competitor. No account needed.

Starter · 1 competitor
Upgrade Notification by Email
Suggested:
Metric
Upgrade Notification by Email
Estimated installs≈ 16
Reported installs10+
Rating–
Reviews0
Total downloads4.5K
Authorkkarpieszuk
First releasedSep 6, 2009
Version0.4
Requires WP2.0.2
Requires PHP–
Last updatedJun 21, 2010

Alternatives to Upgrade Notification by Email

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Popular plugins with the same tags, the most in common first.

Side by side:Upgrade Notification by Email vs NotificationUpgrade Notification by Email vs Manage Notification E-mailsUpgrade Notification by Email vs Kadence WooCommerce Email Designer

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