Update LICENSING.md

LICENSING.md

@@ -1,17 +1,75 @@
 # LICENSING
 ## Licenses for Versions
-| Version | License       |
-|---------|---------------|
-| 1.0     | NO LICNESE    |
-| 1.1     | NO LICENSE    |
-| 1.2     | NO LICENSE    |
-| 2.0     | NO LICENSE    |
-| 3.0     | TELEMT UL 1   |
+| Version ≥ | Version ≤ | License       |
+|-----------|-----------|---------------|
+| 1.0       | 2.0.0.1   | NO LICNESE    |
+| 3.0.0     | 3.4.0     | TELEMT PL 3   |
 
 ### License Types
 - **NO LICENSE** = ***ALL RIGHT RESERVED***
-- **TELEMT UL1** - work in progress license for source code of `telemt`, which encourages:
-  - fair use, 
-  - contributions, 
-  - distribution, 
-  - but prohibits NOT mentioning the authors
+- **TELEMT PL** - special Telemt Public License based on Apache License 2 principles
+
+## Telemt Public License 3
+```text
+TELEMT Public License 3 - 2026
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions.
+
+#### 1 Attribution
+
+Redistributions of the Software, in source or binary form, must retain the
+above copyright notice, this license text, and any existing attribution
+notices.
+
+#### 2 Modification Notice
+
+If you modify the Software, you must clearly state that the Software has been
+modified and include a brief description of the changes made.
+
+Modified versions must not be presented as the original Telemt project.
+
+#### 3 Trademark and Branding
+
+This license does not grant permission to use the name "Telemt", the Telemt
+logo, or any Telemt trademarks or branding.
+
+Redistributed or modified versions of the Software may not use the Telemt
+name in a way that suggests endorsement or official origin without explicit
+permission from the Telemt project maintainers.
+
+#### 4 Binary Distribution Transparency
+
+If you distribute compiled binaries of the Software, you must make the
+corresponding source code and build instructions available to recipients
+of those binaries.
+
+This requirement exists to preserve transparency and allow verification
+of distributed builds.
+
+#### 5 Patent Grant
+
+Each contributor grants you a perpetual, worldwide, non-exclusive,
+no-charge, royalty-free, irrevocable patent license to make, have made,
+use, offer to sell, sell, import, and otherwise transfer the Software.
+
+If you initiate patent litigation claiming that the Software or a
+contribution incorporated within the Software constitutes direct or
+contributory patent infringement, then any patent licenses granted to you
+under this license shall terminate as of the date such litigation is filed.
+
+#### 6 Disclaimer of Warranty
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE
+```