1.9 may refer to:
Java Edition[]
- Java Edition 1.9
- Java Edition 1.9-pre1
- Java Edition 1.9-pre2
- Java Edition 1.9-pre3
- Java Edition 1.9-pre4
- Java Edition 1.9.1
- Java Edition 1.9.1-pre1
- Java Edition 1.9.1-pre2
- Java Edition 1.9.1-pre3
- Java Edition 1.9.2
- Java Edition 1.9.3
- Java Edition 1.9.3-pre1
- Java Edition 1.9.3-pre2
- Java Edition 1.9.3-pre3
- Java Edition 1.9.4
Beta[]
- Beta 1.9, retconned to Java Edition 1.0.0
- Java Edition Beta 1.9 Prerelease
- Java Edition Beta 1.9 Prerelease 2
- Java Edition Beta 1.9 Prerelease 3
- Java Edition Beta 1.9 Prerelease 4
- Java Edition Beta 1.9 Prerelease 5
- Java Edition Beta 1.9 Prerelease 6
Classic[]
Bedrock Edition[]
- Bedrock Edition 1.9.0
- Bedrock Edition beta 1.9.0.0
- Bedrock Edition beta 1.9.0.2
- Bedrock Edition beta 1.9.0.3
- Bedrock Edition beta 1.9.0.5