Java Edition 1.17 Release Candidate 1
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This page covers a development version that has a major issue under certain conditions.
The dedicated server for this version has a security vulnerability in the Log4j library that could be used to perform a remote code execution exploit. It can be addressed by appending a certain JVM argument to the server startup command line.[1]
Minecraft 1.17 Release Candidate 1
| Edition | Java Edition | ||||||
|---|---|---|---|---|---|---|---|
| Release date | June 4, 2021 | ||||||
| Type | Release Candidate | ||||||
| Release candidate for | 1.17 | ||||||
| Downloads | Client (.json) Server Data pack[note 1] | ||||||
| Obfuscation maps | Client Server | ||||||
| Protocol version | dec: 1073741858 hex: 40000022 | ||||||
| Data version | 2722 | ||||||
| Resource pack format | 7 | ||||||
| Data pack format | 7 | ||||||
| Minimum Java version | Java SE 16 | ||||||
| |||||||
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"field": " <span style=\"font-size:smaller\"><abbr title=\"decimal\">dec</abbr>: </span>1073741858<br /> <span style=\"font-size:smaller\"><abbr title=\"hexadecimal\">hex</abbr>: </span>40000022",
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"footer": "<table style=\"margin: auto; word-break: break-word;\">\n<tr style=\"background: inherit;\">\n<td style=\"padding: 0.4em\" >[[Java Edition 1.16.5|<span style=\"margin-right:-0.35em\">◄</span>◄ 1.16.5]]</td>\n<td style=\"padding: 0.4em\">'''[[Java Edition 1.17|1.17]]'''</td>\n<td style=\"padding: 0.4em\" >[[Java Edition 1.17.1| 1.17.1 <span style=\"margin-right:-0.35em\">►</span>►]]</td>\n</tr>\n<tr style=\"background: inherit;\">\n<td style=\"padding: 0.4em\">\n[[Java Edition 1.17 Pre-release 5|◄ 1.17 Pre-release 5]]\n</td>\n<td style=\"padding: 0.4em\">''' 1.17 Release Candidate 1'''</td>\n<td style=\"padding: 0.4em\">\n[[Java Edition 1.17 Release Candidate 2| 1.17 Release Candidate 2 ►]]\n</td>\n</tr>\n</table>"
}
1.17 Release Candidate 1 (known as 1.17-rc1 in the launcher) is the first release candidate for Java Edition 1.17, released on June 4, 2021,[2] which fixes bugs.
Fixes
[edit | edit source]From the previous development version
- MC-227323 – Custom player heads sometimes flash when placed on armor stands.
Other
- Improved desync issues when exiting a boat over a high latency connection.
- Fixed crashes.[more information needed]
Videos
[edit | edit source]Video made by slicedlime:
Notes
[edit | edit source]References
[edit | edit source]- ↑ "Important Message: Security vulnerability in Java Edition" – Minecraft.net, December 10, 2021.
- ↑ "Minecraft 1.17 Release Candidate 1" – Minecraft.net, June 4, 2021.
