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Links to DSM and Critical Updates


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All links below are provided for noobs and because I am a nice guy, but simply going to https://archive.synology.com/download/DSM/ or https://www.synology.com/en-global/support/download and then clicking the desired subsequent links will yield everything I am linking below. Seek and you shall find. Also keep in mind that I am not updating this post very often so you are better of learning how all this works.

 

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DSM PAT files can be found here (Major updates):

DSM 7.2.1U1 https://archive.synology.com/download/Os/DSM/7.2.1-69057-1-NanoPacked Read this to know which platform to select

DSM 7.2U1 https://archive.synology.com/download/Os/DSM/7.2-64570-1-NanoPacked Read this to know which platform to select

DSM 7.1.1U1https://archive.synology.com/download/Os/DSM/7.1.1-42962-1-NanoPacked Read this to know which platform to select

DSM 7.1U1: https://archive.synology.com/download/Os/DSM/7.1-42661-1-NanoPacked Read this to know which platform to select

DSM 6.0.2: https://archive.synology.com/download/Os/DSM/6.0.2-8451 Chose .pat file DS3615xs

DSM 6.1: https://archive.synology.com/download/Os/DSM/6.1-15047 Chose .pat file for DS3615xs or DS3617xs or DS916+ accordingly

DSM 6.1.1: https://archive.synology.com/download/Os/DSM/6.1.1-15101 Chose .pat file for DS3615xs or DS3617xs or DS916+ accordingly

DSM 6.1.2https://archive.synology.com/download/Os/DSM/6.1.2-15132 Chose .pat file for DS3615xs or DS3617xs or DS916+ accordingly

DSM 6.1.3https://archive.synology.com/download/Os/DSM/6.1.3-15152 Chose .pat file for DS3615xs or DS3617xs or DS916+ accordingly

DSM 6.1.4: https://archive.synology.com/download/Os/DSM/6.1.4-15217 Chose .pat file for DS3615xs or DS3617xs or DS916+ accordingly

DSM 6.1.5: https://archive.synology.com/download/Os/DSM/6.1.5-15254 Chose .pat file for DS3615xs or DS3617xs or DS916+ accordingly

DSM6.1.6: https://archive.synology.com/download/Os/DSM/6.1.6-15266 Chose .pat file for DS3615xs or DS3617xs or DS916+ accordingly

DSM6.1.7: https://archive.synology.com/download/Os/DSM/6.1.7-15284 Chose .pat file for DS3615xs or DS3617xs or DS916+ accordingly

DSM6.2: https://archive.synology.com/download/Os/DSM/6.2-23739 Chose .pat file for DS3615xs or DS3617xs or DS918+ accordingly

DSM6.2.1: https://archive.synology.com/download/Os/DSM/6.2.1-23824 Chose .pat file for DS3615xs or DS3617xs or DS918+ accordingly

DSM6.2.2: https://archive.synology.com/download/Os/DSM/6.2.2-24922 Chose .pat file for DS3615xs or DS3617xs or DS918+ accordingly

DSM6.2.3: https://archive.synology.com/download/Os/DSM/6.2.3-25426 Chose .pat file for DS3615xs or DS3617xs or DS918+ accordingly

DSM6.2.4: https://archive.synology.com/download/Os/DSM/6.2.4-25556 Chose .pat file for DS3615xs or DS3617xs or DS918+ accordingly

 

Critical Updates for all DSM versions can be found here:

http://download.synology.com/download/DSM/criticalupdate/update_pack/

or

https://archive.synology.com/download/Os/DSM

 

 

Spoiler

Critical Updates specifically for DSM 6.1 can be found here:

Update 1: http://download.synology.com/download/DSM/criticalupdate/update_pack/15047-1/

Update 2: http://download.synology.com/download/DSM/criticalupdate/update_pack/15047-2/

Chose .pat file for DS3615xs or DS3617xs or DS916+ accordingly

 

 

Spoiler

Critical Updates specifically for DSM 6.1.2 can be found here:

Update 1: http://download.synology.com/download/DSM/criticalupdate/update_pack/15132-1/

Chose .pat file for DS3615xs or DS3617xs or DS916+ accordingly

 

Spoiler

 

Spoiler

Critical Updates specifically for DSM 6.1.4 can be found here:

Update 1: http://download.synology.com/download/DSM/criticalupdate/update_pack/15217-1/

Update 2: http://download.synology.com/download/DSM/criticalupdate/update_pack/15217-2/

Update 3: http://download.synology.com/download/DSM/criticalupdate/update_pack/15217-3/ - Update 3 was removed by Synology without warning

Update 3: http://download.synology.com/download/DSM/criticalupdate/update_pack/15217-3/ - Update 3 was re-added by Synology (different md5)

Update 4: http://download.synology.com/download/DSM/criticalupdate/update_pack/15217-4/

Update 5: http://download.synology.com/download/DSM/criticalupdate/update_pack/15217-5/

Chose .pat file for DS3615xs or DS3617xs or DS916+ accordingly

 

Spoiler

Critical Updates specifically for DSM 6.1.5 can be found here:

Update 1: http://download.synology.com/download/DSM/criticalupdate/update_pack/15254-1/

Chose .pat file for DS3615xs or DS3617xs or DS916+ accordingly

 

Spoiler

Critical Updates specifically for DSM 6.1.6 can be found here:

Update 1: http://download.synology.com/download/DSM/criticalupdate/update_pack/15266-1/

Chose .pat file for DS3615xs or DS3617xs or DS916+ accordingly

 

Spoiler

Critical Updates specifically for DSM 6.1.7 can be found here:

Update 1: http://download.synology.com/download/DSM/criticalupdate/update_pack/15284-1/

Update 2: http://download.synology.com/download/DSM/criticalupdate/update_pack/15284-2/

Update 3: http://download.synology.com/download/DSM/criticalupdate/update_pack/15284-3/

Chose .pat file for DS3615xs or DS3617xs or DS916+ accordingly

 

Spoiler

Critical Updates specifically for DSM 6.2 can be found here:

Update 1: http://download.synology.com/download/DSM/criticalupdate/update_pack/23739-1/

Update 2: http://download.synology.com/download/DSM/criticalupdate/update_pack/23739-2/

Chose .pat file for DS3615xs or DS3617xs or DS918+ accordingly

 

Spoiler

Critical Updates specifically for DSM 6.2.1 can be found here:

Update 1: http://download.synology.com/download/DSM/criticalupdate/update_pack/23824-1/

Update 2: http://download.synology.com/download/DSM/criticalupdate/update_pack/23824-2/

Update 3: http://download.synology.com/download/DSM/criticalupdate/update_pack/23824-3/

Update 4: http://download.synology.com/download/DSM/criticalupdate/update_pack/23824-4/

Update 5: http://download.synology.com/download/DSM/criticalupdate/update_pack/23824-5/ - Does not apply to DS3615xs or DS3617xs or DS918+

Update 6: http://download.synology.com/download/DSM/criticalupdate/update_pack/23824-6/

Chose .pat file for DS3615xs or DS3617xs or DS918+ accordingly

 

 

Spoiler

Critical Updates specifically for DSM 6.2.3 can be found here:

Update 1: http://download.synology.com/download/DSM/criticalupdate/update_pack/25426-1/ - Does not apply to DS3615xs or DS3617xs or DS918+

Update 2: http://download.synology.com/download/DSM/criticalupdate/update_pack/25426-2/

Update 3: http://download.synology.com/download/DSM/criticalupdate/update_pack/25426-3/

Chose .pat file for DS3615xs or DS3617xs or DS918+ accordingly

 

 

Spoiler

Critical Updates specifically for DSM 7.1 can be found here:

Update 1: https://archive.synology.com/download/Os/DSM/7.1-42661-1

Update 2: https://archive.synology.com/download/Os/DSM/7.1-42661-2

Update 3: https://archive.synology.com/download/Os/DSM/7.1-42661-3

Update 4: https://archive.synology.com/download/Os/DSM/7.1-42661-4

Chose the critical update that matches your platform.

 

 

Spoiler

Critical Updates specifically for DSM 7.2 can be found here:

Update 1: https://archive.synology.com/download/Os/DSM/7.2-64570-1

Update 2: https://archive.synology.com/download/Os/DSM/7.2-64570-2

Update 3: https://archive.synology.com/download/Os/DSM/7.2-64570-3

Chose the critical update that matches your platform.

 

Spoiler

Critical Updates specifically for DSM 7.2.1 can be found here:

Update 1: https://archive.synology.com/download/Os/DSM/7.2.1-69057-1

Update 2: https://archive.synology.com/download/Os/DSM/7.2.1-69057-2

Update 3: https://archive.synology.com/download/Os/DSM/7.2.1-69057-3

Chose the critical update that matches your platform.

 

Spoiler

[22/09/2017] Changed http://download.synology.com/download/DSM/release/ to http://usdl.synology.com/download/DSM/release/. Synology closed all DSM release downloads from http://download.synology.com/download/DSM/release/. Only Critical updates are available in that repository to this date.
[14/12/2017] Added links
[20/02/2018] Added links for DSM 6.1.4
[26/05/2018] Added links for DSM 6.1.5 and DSM 6.1.6 and DSM 6.1.7 - For releases http://usdl.synology.com/download/DSM/release/ is now redirecting to http://archive.synology.com/download/DSM/release/ so all links have been updated. 
[20/08/2018] Added links for DSM 6.2
[27/05/2019] Added links for DSM 6.2.1 and DSM 6.2.2 and updated text.
[30/06/2019] Added critical update 1 for DSM 6.2.2
[04/07/2019] Added critical update 2 for DSM 6.2.2
[12/07/2019] Critical update DSM 6.2.1-23824 Update 5 does not apply to DS3615xs or DS3617xs or DS918+. Link removed.
[09/08/2019] Added critical update header numbers Update 1:  etc.

[16/01/2019] Added critical update 3 for DSM 6.1.7. Added critical update 3, 4 and 5 for DSM 6.2.2.

[18/03/2020] Added critical update 6 for DSM 6.2.2

[24/03/2020] Comment about critical update 6

[07/09/2020] Added links for DSM 6.2.3 and critical update 1 and 2

[07/10/2020] Added all links to spoilers to decrease thread length

[08/03/2021] Added link for DSM 6.2.4 and critical update 3 for DSM 6.2.3

For releases http://archive.synology.com/download/DSM/release/ is now redirecting to http://archive.synology.com/download/Os/DSM/ so all links have been updated.

[23/03/2022] Added critical updates 1, 2, 3, 4 and 5 for DMS 6.2.4

[18/05/2023] Added DSM 7.1U1, DSM 7.1.1U1 and all critical updates for both DSM 7.1 and 7.1.1

[02/01/2024] Added DSM 7.2U1, DSM 7.2.1U1 and all critical updates for both DSM 7.2 and 7.2.1

 

Edited by Polanskiman
See change log above ^
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[mention=5438]Polanskiman[/mention] i confirm, impossible to download releases. Only critical updates.
Not cool because i need dsl 6.1.7 ;-(


I found a way to download the releases but it required that I edit all links and put direct links to each and every release for each model. It’s a tidious work. I will do it when I have some time.


Sent from my iPhone using Tapatalk
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On 8/20/2018 at 12:54 AM, Polanskiman said:

 


I found a way to download the releases but it required that I edit all links and put direct links to each and every release for each model. It’s a tidious work. I will do it when I have some time.


Sent from my iPhone using Tapatalk

 

I confirm ... release links now works as should be 

just tested it and works like a charm

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  • Polanskiman locked and unlocked this topic
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@vladmv just follow link

@lieven see links

 

hi all new to this and after reading loads of posts i finally found where to get dsm for a DS509+ took me ages but never ever thought of looking at the archive.org site

 

here is where i found it after pulling my teeth out as i thought it was deleted

 

https://web.archive.org/web/20230117045449/https://archive.synology.com/download/Os/DSM

 

hope it helps others

 

keep this handy -----  https://web.archive.org

Edited by IceManX
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  • 2 months later...
39 minutes ago, Chiara said:

Hi @IceManX I have a DS509+ too.

after I click this link https://web.archive.org/web/20230117045449/https://archive.synology.com/download/Os/DSM, I select  6.2.3-25426-3 and then what is the correcr file .pat   I have to download for my dc509+? there are many many files.......

Thank you very much

 

DSM4.2 was the final release for 2009 based platforms. 4.2-3259 is the lastest one for DS509+.

Edited by vbz14216
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