Lenovo (ThinkPad) ThinkPad T495
Lenovo ThinkPad T495 System Firmware R12ET64P, version 1.40
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Version 0.1.40
2024-04-19 03:01:21
This release includes the following update:
- Enhancement to address security vulnerability.
- Fixed Linux TSC unstable issue.
| Urgency | high |
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| Reported Success | 100% (low confidence) |
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| Release Gating |
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Update is cryptographically signed
Firmware has no attestation checksums
Version 0.1.39
2023-12-27 11:02:02
This release includes the following update:
Enhancement to address security vulnerability
| Urgency | high |
|---|---|
| Reported Success | 100% (low confidence) |
| Fixed issues: |
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| Release Gating |
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Version 0.1.38
2023-03-03 11:06:54
Change information list of this version: just for regularly update.
| Urgency | medium |
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| Reported Success | 100% (low confidence) |
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| Release Gating |
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Version 0.1.37
2022-10-06 03:56:39
This stable release fixes the following issues:
- Fixed issue LEN66615.
- Fixed issue LEN66614.
- Fixed issue "Secure Boot PK setting by UEFI Shell causes reboot".
| Urgency | high |
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| Reported Success | 100% (low confidence) |
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| Release Gating |
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Version 0.1.36
— not be suitable for production systems
2022-03-02 07:07:41
This stable release fixes the following issues:
- Update CopyRight to 2022
Some new functionality has also been added:
- update PSP version
| Urgency | high |
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| Release Gating |
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Version 0.1.35
— not be suitable for production systems
2022-03-02 07:01:13
This stable release fixes the following issues:
- Included security issue update.
- Change GPIO IRQ.
| Urgency | high |
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| Release Gating |
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Version 0.1.33
2021-03-05 07:22:21
This stable release fixes the following issues:
- Fixed an issue that tamper detect issue when push hole reset.
- Fixed an issue that cpu frequency downgrade when unplugging AC.
- Fixed an issue the charge LED will always on even deattach AC adapter when battery capacity is 0%.
- Remove UMA buffer size item 128MB/256MB/512MB on BIOS setup.
- Modify Strange diagnostics error.
- Fixed an issue that battery icon in System task tray shows yellow mark when plug out 65W/90W AC adapter then plug in 135W AC adapter.
Some new functionality has also been added:
- Added support TCO logo.
- Added Ec Reset Detection item for treat EC reset as tamper event.
- Added Hole Sensot to disable and enable to eliminate unexpected entering sleep state.
- Added Support SMBios release to support country code.
- Added back flash prevention for Type11 Country code.(cannot scroll back to a lower version BIOS)
- Added support for Nuvoton TPM firmware update function.
| Urgency | high |
|---|---|
| Reported Success | 100% (low confidence) |
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| Security | |
| Release Gating |
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Version 0.1.26
2020-05-19 07:54:56
Lenovo ThinkPad T495 System Firmware
Some new functionality has also been added:
- Added Lenovo customized Ethernet IC implementation.
| Urgency | high |
|---|---|
| Reported Success | 100% (low confidence) |
| Licenses | |
| Security |
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| Release Gating |
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Version 0.1.25
2020-04-29 08:12:48
Lenovo ThinkPad T495 System Firmware
This stable release fixes the following issues:
- Update Diagnostics to 4.11.
- Update Copyright to 2020.
Some new functionality has also been added:
- Add Implemented Protocol of Battery
- Charging LED should always be ON while AC adapter is connected.
- Energy star V7.1 Retesting with the SVT sample and Remove Chicony Low
Cost 45W AC Adapters.
| Urgency | high |
|---|---|
| Reported Success | 100% (low confidence) |
| Licenses | |
| Security |
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| Release Gating |
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Version 0.1.22
2019-11-27 10:50:12
Lenovo ThinkPad T495 System Firmware
- PCR-Add features to Thinkpad WMI (for Linux) for T495.
- Fixed TSC synchronization [CPU#0 -> CPU#1] under linux.
| Urgency | high |
|---|---|
| Reported Success | 100% (low confidence) |
| Licenses | |
| Security |
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| Release Gating |
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