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NuGet · #52 most downloaded on NuGet
A convention-based object-object mapper.
Last release 3 months ago
02 Jul 2026
Release timing varies
gaps range from 9 days to 13 months
Rarely documented
notes for 7 of 49 stable releases
182 versions withdrawn
withdrawn after publishing
127 years old
235 releases · first in 1900
Enhance SECURITY.md with comprehensive security policy by @jbogard in #4633
Full Changelog: v15.1.1...v16.2.0
One column per quarter.
Better async handling of license validation; fixes #4612 by @jbogard in #4613
Fixed an issue where certain cyclic or self-referential object graphs could trigger uncontrolled recursion during mapping, potentially resulting in stack exhaustion and denial of service.
Applications that process untrusted or attacker-controlled object graphs through affected mapping paths may be impacted.
Users should upgrade to this release.
Security advisory: GHSA-rvv3-g6hj-g44x
Thanks to @skdishansachin for responsibly disclosing this issue.
Full Changelog: v16.1.0...v16.1.1
Add Debug and Release build configurations to slnx by @Copilot in #4590
Full Changelog: v16.0.0...v16.1.0
Fix release pipelines by @jbogard in #4583
Full Changelog: v15.1.0...v16.0.0
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Fix GHSA-rvv3-g6hj-g44x : default MaxDepth of 64 for self-referential types (15.x backport) by @jbogard in #4619
Fixed an issue where certain cyclic or self-referential object graphs could trigger uncontrolled recursion during mapping, potentially resulting in stack exhaustion and denial of service.
Applications that process untrusted or attacker-controlled object graphs through affected mapping paths may be impacted.
Users should upgrade to this release.
Security advisory: GHSA-rvv3-g6hj-g44x
Thanks to @skdishansachin for responsibly disclosing this issue.
Full Changelog: v15.1.0...v15.1.3
docs: Document duplicate license message behavior and fixes by @Copilot in #4617
Fixed an issue where certain cyclic or self-referential object graphs could trigger uncontrolled recursion during mapping, potentially resulting in stack exhaustion and denial of service.
Applications that process untrusted or attacker-controlled object graphs through affected mapping paths may be impacted.
Users should upgrade to this release.
Security advisory: GHSA-rvv3-g6hj-g44x
Thanks to @skdishansachin for responsibly disclosing this issue.
Full Changelog: v16.1.1...v15.1.2
docs: Document duplicate license message behavior and fixes by @Copilot in #4617
Fixed an issue where certain cyclic or self-referential object graphs could trigger uncontrolled recursion during mapping, potentially resulting in stack exhaustion and denial of service.
Applications that process untrusted or attacker-controlled object graphs through affected mapping paths may be impacted.
Users should upgrade to this release.
Security advisory: GHSA-rvv3-g6hj-g44x
Thanks to @skdishansachin for responsibly disclosing this issue.
Full Changelog: v16.1.1...v15.1.1
remove Microsoft.SourceLink.GitHub by @SimonCropp in #4555
Full Changelog: v15.0.1...v15.1.0
Because of this, the 15.0.0 will be delisted because of the breaking changes there.
Full Changelog: v15.0.0...v15.0.1
This release supersedes the 15.0.0 release, reverting behavior and overloads so that the AddAutoMapper overloads separate the "scanning for maps" from the "scanning for dependencies". Unfortunately it's not really possible to combine these two together.
This also fixes a critical bug in #4545 that does not work with .NET 4.x applications (as intended).
Because of this, the 15.0.0 will be delisted because of the breaking changes there.
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