3GPP Sniffer

3GPP Releases

Browse specifications by release, from the original R99 UMTS release through 5G-Advanced.

Rel-20

5G-Advanced

The in-progress release continuing the 5G-Advanced evolution track.

89 specifications

Rel-19

5G-Advanced

Second full 5G-Advanced release, deepening AI/ML integration and sustainability features.

Frozen 2025-12-19

1,784 specifications

Rel-18

5G-Advanced

First 5G-Advanced release, extending 5G NR with AI/ML, non-terrestrial networks, and reduced-capability devices.

Frozen 2024-03-22

1,827 specifications

Rel-17

5G NR

Extends 5G NR to new device classes and satellite access.

Frozen 2022-03-23

1,703 specifications

Rel-16

5G NR

Enhances 5G NR with unlicensed spectrum, vehicle-to-everything, and private network support.

Frozen 2020-07-03

1,604 specifications

Rel-15

5G NR

The foundational 5G New Radio release, defining the NR air interface and 5G core.

Frozen 2018-06-14

1,490 specifications

Rel-14

4G LTE

Final major LTE release before 5G NR, introducing LTE-Advanced Pro.

Frozen 2017-06-09

1,316 specifications

Rel-13

4G LTE

Introduces LTE-Advanced Pro and Narrowband IoT.

Frozen 2016-03-11

1,276 specifications

Rel-12

4G LTE

Adds dual connectivity and device-to-device communication.

Frozen 2015-03-13

1,227 specifications

Rel-11

4G LTE

Adds coordinated multi-point transmission and enhanced control channels.

Frozen 2012-12-14

1,175 specifications

Rel-10

4G LTE

The first LTE-Advanced release meeting IMT-Advanced requirements.

Frozen 2011-06-08

1,060 specifications

Rel-9

4G LTE

Refines the initial LTE release with self-organizing network features.

Frozen 2009-12-18

1,103 specifications

Rel-8

4G LTE

The foundational LTE release, defining E-UTRAN and the Evolved Packet Core.

Frozen 2008-12-19

1,067 specifications

Rel-7

3G

Enhances UMTS with HSPA+ and IMS refinements.

Frozen 2007-09-07

564 specifications

Rel-6

3G

Adds High Speed Uplink Packet Access to UMTS.

Frozen 2005-03-18

454 specifications

Rel-5

3G

Introduces High Speed Downlink Packet Access and the IP Multimedia Subsystem.

Frozen 2003-03-14

440 specifications

Rel-4

3G

Splits the circuit core into call control and bearer transport.

Frozen 2001-03-16

240 specifications

Rel-2

3G

Transitional release consolidating early UMTS corrections.

Frozen 2000-06-01

81 specifications

R99

3G

The original UMTS release, introducing WCDMA radio access alongside the GSM/GPRS core.

Frozen 2000-03-31

116 specifications