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Amazon Neptune

Amazon Neptune

Service

Amazon Neptune 1.4.8.1 is the newest actively maintained release. 28 of 38 tracked cycles remain supported. The next cycle scheduled to reach end-of-life is 1.2.1.2, on December 4, 2026.

Latest version

1.4.8.1

Sep 30, 2026

Actively maintained cycles

28

of 38 tracked

Total cycles tracked

38

since Nov 8, 2019

Support pattern

How Amazon Neptune has behaved across the cycles tracked here, rather than what its policy documents state. Useful for judging how much runway a version is likely to have before you commit to it.

Typical support window

28 mo (~2.3 years)

median of 38 completed cycles

New cycle roughly every

2 months

median gap between releases

Compared with service

−18 mo

shorter than the service median

Next end of life

51 days

Amazon Neptune 1.2.1.2

Support windows are getting shorter: the most recent cycles run about 10 months less than the earlier ones.

Computed from release and end-of-life dates tracked for Amazon Neptune. Medians are used rather than averages so one unusually short or long release does not skew the figure. Cycles with no recorded end-of-life date are excluded from the support window.

Release lifecycle

Actively maintainedSecurity support onlyEnd of life
Today
1.4.8.1Latest
1.4.8.1 · Sep 30, 2026
1.4.7.1
1.4.7.1 · Sep 18, 2026
1.4.8.0
1.4.8.0 · Jul 27, 2026
1.4.7.0
1.4.7.0 · Mar 3, 2026
1.4.6.3
1.4.6.3 · Dec 18, 2025
1.4.6.2
1.4.6.2 · Nov 18, 2025
1.4.6.1
1.4.6.1 · Sep 18, 2025
1.4.6.0
1.4.6.0 · Sep 2, 2025
1.4.5.1
1.4.5.1 · Jun 30, 2025
1.4.5.0
1.4.5.0 · Apr 9, 2025
1.4.4.0
1.4.4.0 · Feb 24, 2025
1.4.3.0
1.4.3.0 · Jan 21, 2025
1.4.2.0
1.4.2.0 · Dec 19, 2024
1.4.1.0
1.4.1.0 · Nov 21, 2024
1.4.0.0
1.4.0.0 · Nov 6, 2024
1.3.4.0
1.3.4.0 · Oct 1, 2024
1.3.3.0
1.3.3.0 · Aug 5, 2024
1.2.1.2
1.2.1.2 · Aug 5, 2024
1.3.2.1
1.3.2.1 · Jun 20, 2024
1.3.2.0
1.3.2.0 · Jun 10, 2024
1.2.1.1
1.2.1.1 · Mar 11, 2024
1.3.1.0
1.3.1.0 · Mar 6, 2024
1.3.0.0
1.3.0.0 · Nov 15, 2023
1.2.1.0
1.2.1.0.R7 · Oct 6, 2023
1.2.0.2
1.2.0.2.R6 · Sep 12, 2023
1.2.0.1
1.2.0.1.R3 · Sep 27, 2023
1.2.0.0
1.2.0.0.R4 · Sep 29, 2023
1.1.1.0
1.1.1.0.R7 · Jan 23, 2023
1.1.0.0
EOL Mar 15, 2025
1.0.5.1
EOL Jan 30, 2023
1.0.5.0
EOL Jan 30, 2023
1.0.4.2
EOL Jan 30, 2023
1.0.4.1
EOL Jan 30, 2023
1.0.4.0
EOL Jan 30, 2023
1.0.3.0
EOL Jan 30, 2023
1.0.2.2
EOL Jul 29, 2022
1.0.2.1
EOL Jul 29, 2022
1.0.2.0
EOL May 19, 2020
20202021202220232024202520262027

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