EC2Launch v2 version histories

EC2Launch v2 version history

The following table describes the released versions of EC2Launch v2.

Version	Details	Release date
2.0.1121	Fixes an issue where a 404 error is printed to the wallpaper when no public IPv4 address is assigned. Fixes an issue where the volume's file system is formatted as RAW instead of NTFS when its device's drive letter is set to D. Fixes an issue where NVMe SSD volumes are incorrectly identified as EBS volumes. Fixes an error when activating Windows when IMDS is disabled.	January 4, 2023
2.0.1082	Fixes an issue where the setWallpaper: privateIpAddress field is blank when IMDS is disabled. Fixes an issue with setting the hostname to the private IPv4 address when IMDS is disabled. Fixes an issue with initializing volumes on Windows Server 2012. Fixes an issue with setting jumbo frames. Fixes an error when no SSH key is specified at instance launch. Fixes an error on Windows Server 2012 when Windows does not have a 'ReleaseId' registry key.	December 7, 2022
2.0.1011	Fixes logic for finding network adapter when PnPDeviceID is empty.	November 11, 2022
2.0.1009	Uses PCI segment information to select the console port.	November 8, 2022
2.0.982	Adds retry logic to get RDP information. Fixes errors during volume initialization on d2.8xlarge instances. Fixes issue where an incorrect network adapter can be selected after a reboot. Removes false alarm error message when ACPI SPCR is unavailable.	October 31, 2022
2.0.863	Updates IMDS wait logic to make only IMDSv2 requests. Adds logic to assign drive letter to volumes that are already initialized but not mounted. Prints a more specific error message when key pair type is not supported. Fixes 3010 reboot code bug. Adds check for invalid base64-encoded user data.	July 6, 2022
2.0.698	Fixes typo in log output when executing scripts.	January 30, 2022
2.0.674	Telemetry uploads the enabled/disabled privacy control. Fixes index out of bounds bug. Removes wallpaper shortcuts during sysprep.	November 15, 2021
2.0.651	Adds logic to uninstall legacy agents during EC2Launch v2 installation. Fixes list-volume CLI issue when root volume is not listed as volume 0.	October 7, 2021
2.0.592	Fixes bug to correctly report stage status. Removes false alarm error messages when log files are closed. Adds telemetry.	August 31, 2021
2.0.548	Adds leading zeros for hex IP hostname. Fixes file permissions for enableOpenSsh task. Fixes sysprep command crash.	August 4, 2021
2.0.470	Fixes bug in network stage to wait for DHCP to assign an IP to the instance. Fixes bug with setDnsSuffix when SearchList registry key does not exist. Fixes bug in DNS devolution logic in setDnsSuffix. Adds network routes after intermediate reboots. Allows initializeVolume to re-letter existing volumes. Removes extra information from version subcommand.	July 20, 2021
2.0.285	Adds option to run user scripts in a detached process. Legacy userdata (XML userdata) now runs in a detached process, which is similar behavior to the prior launch agent. Adds CLI flag to the sysprep and reset commands, which allows them to block until the service stops. Restricts the config folder permissions.	March 8, 2021
2.0.207	Adds optional hostName field to setHostName task. Fixes reboot bug. Reboot tasks executeScript and executeProgram will be marked as running. Adds more return codes to the status command. Adds bootstrap service to fix startup issue when running on t2.nano instance type. Fixes clean installation mode to remove files not tracked by installer.	February 2, 2021
2.0.160	Fixes validate command to detect invalid stage name. Adds w32tm resync command in addroutes task. Fixes issue with changing DNS suffix search order. Adds check conditions to better report invalid user data.	December 4, 2020
2.0.153	Adds Sysprep functionality in UserData.	November 3, 2020
2.0.146	Fixes issue with RootExtend on non-English AMIs. Grants users group write permission to log files. Creates MS Reserved partition for GPT volumes. Adds list-volumes command and volume dropdown in Amazon EC2Launch settings. Adds get-agent-config command for printing agent-config.yml file in yaml or json format. Erases static password if no public key detected.	October 6, 2020
2.0.124	Adds option to display OS version on wallpaper. Initializes encrypted EBS volumes. Adds routes for VPCs with no local DNS name.	September 10, 2020
2.0.104	Creates DNS suffix search list if it does not exist. Skips Hibernation if not requested.	August 12, 2020
2.0.0	Initial release.	June 30, 2020

EC2Launch v2 migration tool version history

The following table describes the released versions of the EC2Launch v2 migration tool.

Version	Details	Release date
1.0.241	Increments the version number of the EC2Launch agent to 2.0.1011.	December 7, 2022
1.0.218	Validates Region value retrieved from instance metadata. Fixes migration failure bug in language packs. Increments the version number of the EC2Launch agent to 2.0.863.	September 3, 2022
1.0.162	Moves logic to remove legacy agents to the EC2Launch v2 MSI. Increments the version number of the EC2Launch agent to 2.0.698.	March 18, 2022
1.0.136	Increments the version number of the EC2Launch agent to 2.0.651.	October 13, 2021
1.0.130	Increments the version number of the EC2Launch agent to 2.0.548.	August 5, 2021
1.0.113	Uses IMDSv2 in place of IMDSv1.	June 4, 2021
1.0.101	Increments the version number of the EC2Launch agent to 2.0.285.	March 12, 2021
1.0.86	Increments the version number of the EC2Launch agent to 2.0.207.	February 3, 2021
1.0.76	Increments the version number of the EC2Launch agent to 2.0.160.	December 4, 2020
1.0.69	Increments the version number of the EC2Launch agent to 2.0.153.	November 5, 2020
1.0.65	Increments the version number of the EC2Launch agent to 2.0.146.	October 9, 2020
1.0.60	Increments the version number of the EC2Launch agent to 2.0.124.	September 10, 2020
1.0.54	Installs EC2Launch v2 if no agents are installed. Increments the version number of the EC2Launch agent to 2.0.104. Decouples the SSM agent.	August 12, 2020
1.0.50	Removes NuGet dependency.	August 10, 2020
1.0.0	Initial release.	June 30, 2020