Hi Lee, There is a list of *all* changes in the release notes and a summary of backward incompatible changes there as well: https://github.com/sympy/sympy/wiki/Release-Notes-for-1.5#backwards-compatibility-breaks-and-deprecations
I think it is hard to predict the effect of some of those changes just from the description though so I really recommend trying out the new version with your code if possible. Oscar On Sat, 30 Nov 2019 at 00:21, Lee Smith <[email protected]> wrote: > > Oscar: Great Job and Good News. > > Will there be a site which has a list of deprecated and major changes? > Kindly provide a link. > Happy Holidays to the Sympy Team > > Terry Lee Deglow-Smith > > On Fri, Nov 29, 2019 at 1:34 AM Oscar Benjamin <[email protected]> > wrote: >> >> Hi SymPy users and contributors, >> >> It is my pleasure to announce the *release candidate* of SymPy 1.5. This is >> is intended for advance testing but if there are no regressions >> reported then there will be no changes to this before the 1.5 final >> release. >> >> The final release will be in around a week unless regressions are >> reported so please test this now to ensure that any possible >> regressions affecting your code or downstream projects are fixed >> beforehand. >> >> I have just made version 1.5rc1 available to install as a pre-release >> from PyPI. You can install this with >> >> $ pip install --pre sympy >> >> The release notes for SymPy 1.5 can be found here: >> https://github.com/sympy/sympy/wiki/Release-Notes-for-1.5 >> >> Note that there are some features that are deprecated and also some >> changes that are not backwards compatible. We try to ensure backwards >> compatibility and to use a deprecation process wherever possible. >> However it is not always possible to avoid potentially breaking >> changes. >> >> Note also that SymPy 1.5 drops support for Python 3.4 and most >> importantly will be the last release of SymPy that supports Python >> 2.7. This makes it especially important to try and avoid regressions >> in this release so I hope that it gets as much pre-release testing as >> possible. >> >> Issues with the release should be reported on Github (make sure to >> specify if the issue is a regression since 1.4): >> https://github.com/sympy/sympy/issues >> >> The SHA256 hashes for the release files are: >> >> abc76c62593c80cafacc9e3cf80e71f9da15b27871cf77a8ed6c18e2e4c017da >> sympy-1.5rc1-py2.py3-none-any.whl >> a04dda54ad26e406d2e169d29500803556c5d28562d7c47f9d5b31bb9d3a840f >> sympy-1.5rc1.tar.gz >> >> Happy testing, >> Oscar >> >> -- >> You received this message because you are subscribed to the Google Groups >> "sympy" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/sympy/CAHVvXxSQHnh0n6xs4hO8s2wXQp6t4f5Bc7ed2y9eNuxbvq9Abw%40mail.gmail.com. > > -- > You received this message because you are subscribed to the Google Groups > "sympy" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sympy/CAJTRwDqZGn_wRaGmdnpPCXzG_%3DzoNmh1ZdejRjOrHzyh6AwvaA%40mail.gmail.com. -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/CAHVvXxSHVuLFuZsz%2BTsphud9AHwkZSn2gNHKBDrr1eYF%2BDnjuQ%40mail.gmail.com.
