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92 changes: 66 additions & 26 deletions CHANGES.md
Original file line number Diff line number Diff line change
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# CHANGES to the IdRel package

## 2.49 -> 2.51 for GAP 4.16.0 (06/08/26)
## 2.51 (2026-08-06)

For GAP 4.16.0.

* (06/08/26) fixed two bugs described in issue #28 (Robynn Corveleyn)
added new test file robynn.tst

## 2.48 -> 2.49 for GAP 4.15.0 (02/10/25)
## 2.49 (2025-10-02)

For GAP 4.15.0.

* (01/10/25) fixed long-standing error in RootIdentities
which finally enables Merve Simsek's example to complete.
* (13/08/25) replaced DeclareGlobalFunction etc.

## 2.47 -> 2.48 for GAP 4.13.1 (27/08/24)
## 2.48 (2024-08-27)

For GAP 4.13.1.

* (27/08/24) small fix in MonoidPresentationFpGroup method

## 2.46 -> 2.47 for GAP 4.13.1 (02/06/24)
## 2.47 (2024-06-02)

For GAP 4.13.1.

* (02/06/24) small fix in rws.tst - order of elq8 changed in gapdev

## 2.45 -> 2.46 for GAP 4.12.2 (23/01/24)
## 2.46 (2024-01-23)

For GAP 4.12.2.

* (23/01/24) minor changes; correct email address

## 2.44 -> 2.45 for GAP 4.12.2 (09/02/23)
## 2.45 (2023-02-09)

For GAP 4.12.2.

* (23/12/22) changed email address and other personal details

## 2.43 -> 2.44 for GAP 4.11.1 (04/06/22)
## 2.44 (2022-06-04)

For GAP 4.11.1.

* (04/06/22) extensive revision of idrels.* adding a large number
of operations for log sequences and identities
* (23/11/21) renamed the test files; revised Chapter 2
* (02/11/21) introduced PrintUsingLabels and other Print commands

## 2.42 -> 2.43 for GAP 4.10.1 (08/04/21)
## 2.43 (2021-04-08)

For GAP 4.10.1.

* (08/04/21) Switch CI to use GitHub Actions
* (16/02/19) added License field in PackageInfo.g

## 2.41 -> 2.42 (13/09/2018)
## 2.42 (2018-09-13)

* (13/09/18) Replaced PrintOneItemPerLine(L) with Perform(L,Display)

## 2.38 -> 2.41 (19/03/2018)

## 2.41 (2018-03-19)

* (18/03/18) large number of functions edited and renamed and tests altered:
IdentitiesAmongRelators now returns group relator sequences
and the module polynomials are available as IdentityYSequences
Expand All @@ -44,7 +70,8 @@
* (13/02/18) added scripts/* for Travis tests
* (12/01/18) now using AutoDoc to build the manual

## 2.34 -> 2.38 (15/12/2017)
## 2.38 (2017-12-15)

* (15/12/17) removed examples/*.g from git but saved some in new /expt
* (08/08/17) testall.g copied to testing.g; testall now calls TestDirectory
* (11/07/17) split off method for PartialElementsOfMonoidPresentation
Expand All @@ -61,65 +88,78 @@
* (21/12/16) added MonoidGeneratorsFpGroup
* (15/11/16) added ArrangementOfMonoidGenerators to allow various orders

## 2.32 -> 2.34 (20/10/2016)
## 2.34 (2016-10-20)

* (18/10/16) now using bibliography file `bib.xml` of type `bibxmlext.dtd`
* (10/10/16) changed package releases to <https://gap-packages.github.io/idrel>
* (18/02/16) removed date/version info from file headers
* (12/01/16) changes to the ENTITYs in `PackageInfo.g`
* (28/10/15) added MathJax to `makedocrel.g`
* (02/09/15) major edits to `README`, including GitHub issues link

## 2.31 -> 2.32 (24/08/2015)
## 2.32 (2015-08-24)

* (24/08/15) packed up version 2.32 prior to move from Bitbucket to GitHub
* (24/08/15) added PrintObj method for monoid presentations

## 2.21 -> 2.31 (01/06/2015)
## 2.31 (2015-06-01)

* (01/06/15) `PackageInfo.g` : IdRel is now an accepted package
* (01/06/15) converted the bibliography to BibXMLext format
and added an URL to Anne's thesis (`heyworth.ps.gz`)

## 2.14 -> 2.21 (10/12/2014)
## 2.21 (2014-12-10)

* (10/12/14) changed package home to <pages.bangor.ac.uk/~mas023/chda/idrel/>
* (10/12/14) started a bitbucket repository for idrel

## 2.12 -> 2.14 (11/01/2013)
## 2.14 (2013-01-11)

* (11/01/13) changed output in tests due to changes for GAP 4.6

## 2.11 -> 2.12 (25/04/2012)
## 2.12 (2012-04-25)

* (23/04/12) replaced ReadTest by Test in `tst/testall.g`
* (28/01/12) corrected typo in manual reported by David Callan
now using package directory in the format `../idrel-2.12/`
and archive files in the format `idrel-2.12.tar`

## 2.08 -> 2.11 (21/09/2011)
## 2.11 (2011-09-21)

* (20/09/11) new version of `makedocrel.g` for building the manual
* (17/09/11) Shortened the banner.
* (16/08/11) Renamed subdirectory `idrel/gap` as `idrel/lib`

## 2.07 -> 2.08 (06/09/2011)
## 2.08 (2011-09-06)

* (16/08/11) Changed directory for archive to `.../chda/gap4r5/idrel/`

## 2.06 -> 2.07 (04/06/2011)
## 2.07 (2011-06-04)

* (04/06/11) Changed Generators to GeneratorsOfModulePoly

## 2.05 -> 2.06 (08/05/2011)
## 2.06 (2011-05-08)

* (08/05/11) Preparing version to be released with GAP4.5.
* (18/04/10) Moved IdRel development to IMac at home, and started v.2.06.

## 2.04 -> 2.05 (21/11/2008)
## 2.05 (2008-11-21)

* (19/11/08) GapDoc relegated to "suggested other packages".

## 2.03 -> 2.04 (14/11/2008)
## 2.04 (2008-11-14)

* added GNU General Public License declaration
* added a test file, `tst/idrel_manual.tst`,
* fixed a bug in RootIdentities,
* several changes to the manual, which now agrees with the test file.

## 2.02 -> 2.03 (09/10/2007)
## 2.03 (2007-10-09)

* started this CHANGES file
* new email address for Anne

# History up to version 2.02
### History up to version 2.02
* (07/05/97)? package started: ?
* (12/12/00)? version 1.001 published in Anne Heyworth's thesis
* (06/10/05) version 2.01 prepared for GAP 4.4
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