Packagist · #4796 most downloaded on Packagist

wikimedia/ip-utils

6.0.1843K downloads/mowikimedia/mediawiki-libs-IPUtils ↗New releases in your daily digest, changelog included.

Parse, match, and analyze IP addresses and CIDR ranges

Last release 8 months ago
23 Jan 2026
Release timing varies
gaps range from 2 months to 2.2 years
Nearly every release is documented
notes for 10 of 10 stable releases
Nothing withdrawn
no release was ever pulled
7 years old
10 releases · first in 2019

Release timeline

10 releases since 2019

20192020202120222023202420252026

Releases

6.0.123 Jan 2026
Optimize IPSet::addCidr by reducing allocations and ord() calls (Ori Livneh)
Optimize IPSet::addCidr by reducing allocations and ord() calls (Ori Livneh)

IPSet: Add some type hints (Sam Reed)
Open source →
6.0.021 Nov 2025
Require PHP 8.1 or later (James D. Forrester)
Require PHP 8.1 or later (James D. Forrester)

Require ext-json in composer.json (Reedy)

Optimize IPUtils::isInRanges by removing redundant calls for a 3X speed-up (Ori Livneh)

Optimize IPUtils::isInRanges by removing redundant false check in parseCIDR6 (Sam Reed)

Optimize IPUtils::isInRanges by removing extra case for CIDR /0 in parseCIDR (Umherirrender)

Optimize IPUtils::isInRange by removing redundant sanitize call (Ori Livneh)

Use PHP 8 functions str_contains and str_starts_with (Umherirrender)

Optimize ::getIPsInRange by using str_split in hexToOctet/hexToQuad (Umherirrender)
Open source →

One column per quarter.

5.0.028 Sept 2023

Require PHP 7.4 or later (Timo Tijhof)

Require PHP 7.4 or later (Timo Tijhof)
The IPSet class is now part of the IPUtils library (Timo Tijhof)

Open source →

4.0.120 Sept 2023

Allow wikimedia/ip-set ^4.0.0 (Timo Tijhof)

Allow wikimedia/ip-set ^4.0.0 (Timo Tijhof)

Open source →

4.0.029 Jan 2022

Change-Id: Id790371e4c24930065ba33f6e5a68ed270226a6c

Open source →

Additional notes

Several IPUtils constants are now explicitly private (Zabe)

Open source →

3.0.221 Mar 2021

Optimize IPUtils::canonicalize by removing redundant strpos/substr call (Reedy)

Optimize IPUtils::canonicalize by removing redundant strpos/substr call (Reedy)
Allow wikimedia/ip-set ^3.0.0 (Reedy)

Open source →

3.0.126 Jan 2021

Revert "Stop allowing invalid /0 subnet" (Reedy) T267997

Revert "Stop allowing invalid /0 subnet" (Reedy) T267997
Improve return type for IPUtils::parseCIDR6 (Reedy)
Add support for spaces around hyphenated IP ranges (Reedy)

Open source →

3.0.09 Nov 2020

Major version bump in ip-set due to bumping min required PHP version to >= 7.2.9.

Major version bump in ip-set due to bumping min
required PHP version to >= 7.2.9.

Bug: T271575
Change-Id: I3b731119a4b5865f2c2d3f48ac9c882a554238ff

Open source →

Additional notes

Add IPUtils::getIPsInRange to retrieve all IPs in a range (Ammar Abdulhamid)
Fix isValidIPv4 and isValidIPv6 to cast return value to bool (Reedy)

Open source →

2.0.09 Mar 2020

Remove PHP 7.0/7.1 and HHVM support (James D. Forrester)

Remove PHP 7.0/7.1 and HHVM support (James D. Forrester)
Add isValidIPv4 and isValidIPv6 (Reedy)
Add support for explicit ranges in IPUtils::isValidRange() (Reedy)
Optimize IPUtils::isValidRange by checking IPv4 before IPv6 (Reedy)
Fix return values where function doesn't always return [string, string] (Reedy)
Fix getSubnet to not accept invalid IPv4 addresses (Reedy)
Stop allowing invalid /0 subnet (Reedy)

Open source →

1.0.025 Jun 2019

Initial import from MediaWiki core (Kunal Mehta)

Initial import from MediaWiki core (Kunal Mehta)

Open source →

Your coding agent can read these notes before it upgrades. Set up the MCP server →