The March updates for Microsoft Dynamics 365 Business Central are now 
available.
Before applying the updates, you should confirm that your implementation is ready for the upgrade and ensure compatibility with your modifications. Work with a Microsoft Partner to determine if you are ready and what is needed for you to apply the update.
Please note that Online customers will automatically be upgraded to version 23.5 over the coming days/weeks and should receive an email notification when upgraded.
The Microsoft Dynamics Nav links were removed from this post. They are still available on older posts.
Direct links to the cumulative updates are listed here:
Dynamics 365 Business Central On-Premises 2023 Release Wave 2 – 23.5 (March 2024)
Dynamics 365 Business Central On-Premises 2023 Release Wave 1 Updates – 22.11 (March 2024)
Dynamics 365 Business Central On-Premises 2022 Release Wave 2 Updates – Update 21.17 (March 2024)
Dynamics 365 Business Central On-Premises 2022 Release Wave 1 Updates – Update 20.18 (October 2023)
Dynamics 365 Business Central On-Premises 2021 Release Wave 2 Updates – Update 19.18 (April 2023)
Dynamics 365 Business Central On-Premises 2021 Release Wave 1 Updates – Update 18.18 (October 2022)
Dynamics 365 Business Central On-Premises 2020 Release Wave 2 Updates – Update 17.17 (April 2022)
Dynamics 365 Business Central On-Premises 2020 Release Wave 1 Updates – Update 16.19 (January 2022)
Dynamics 365 Business Central On-Premises 2019 Release Wave 2 Updates – Update 15.17 (April 2021)
Dynamics 365 Business Central On-Premises Spring 2019 Updates – Update 52 (October 2023)
Dynamics 365 Business Central On-Premises October’18 Updates – Update 18 (April 2020)